From de76cce9636ee5bc88a9aee6531a32e0c9fcb3c7 Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Sun, 11 Oct 2026 17:04:01 +0000
Subject: [PATCH 1/2] Bump @grpc/grpc-js from 1.14.4 to 1.14.6

Bumps [@grpc/grpc-js](https://github.com/grpc/grpc-node) from 1.14.4 to 1.14.6.
- [Release notes](https://github.com/grpc/grpc-node/releases)
- [Commits](https://github.com/grpc/grpc-node/compare/@grpc/grpc-js@1.14.4...@grpc/grpc-js@1.14.6)

---
updated-dependencies:
- dependency-name: "@grpc/grpc-js"
  dependency-version: 1.14.6
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
---
 package-lock.json | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index 00b6e1795..f051851e8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1359,9 +1359,10 @@
       "dev": true
     },
     "node_modules/@grpc/grpc-js": {
-      "version": "1.14.4",
-      "resolved": "https://registry.npmjs.org/@grpc/grpc-js/-/grpc-js-1.14.4.tgz",
-      "integrity": "sha512-k9Dj3DV/itK9D06Y8f190Qgop7/Ui+D0njFV3LHMPwPT75DpXLQohE9Wmz0QElrJnzsjB7KPWiKJbOl7IPDArQ==",
+      "version": "1.14.6",
+      "resolved": "https://registry.npmjs.org/@grpc/grpc-js/-/grpc-js-1.14.6.tgz",
+      "integrity": "sha512-SgC/B3/VZ8lTyOZ4Cwk6f1skWhmkNAaVfiX90qd5u1rRXGKk1//8FTUEN9GvOUq7rfWIqAYkA3CoyumYVpOS6g==",
+      "license": "Apache-2.0",
       "dependencies": {
         "@grpc/proto-loader": "^0.8.0",
         "@js-sdsl/ordered-map": "^4.4.2"
@@ -12694,9 +12695,9 @@
       "dev": true
     },
     "@grpc/grpc-js": {
-      "version": "1.14.4",
-      "resolved": "https://registry.npmjs.org/@grpc/grpc-js/-/grpc-js-1.14.4.tgz",
-      "integrity": "sha512-k9Dj3DV/itK9D06Y8f190Qgop7/Ui+D0njFV3LHMPwPT75DpXLQohE9Wmz0QElrJnzsjB7KPWiKJbOl7IPDArQ==",
+      "version": "1.14.6",
+      "resolved": "https://registry.npmjs.org/@grpc/grpc-js/-/grpc-js-1.14.6.tgz",
+      "integrity": "sha512-SgC/B3/VZ8lTyOZ4Cwk6f1skWhmkNAaVfiX90qd5u1rRXGKk1//8FTUEN9GvOUq7rfWIqAYkA3CoyumYVpOS6g==",
       "requires": {
         "@grpc/proto-loader": "^0.8.0",
         "@js-sdsl/ordered-map": "^4.4.2"

From 8051bd6f64c77d285c243725331b5dda82332db8 Mon Sep 17 00:00:00 2001
From: "github-actions[bot]"
 <41898282+github-actions[bot]@users.noreply.github.com>
Date: Sun, 11 Oct 2026 17:05:03 +0000
Subject: [PATCH 2/2] [dependabot skip] Update dist/ with build changes

---
 dist/cleanup.js | 777 ++++++++++++++++++++++++++++++++++--------------
 dist/main.js    | 777 ++++++++++++++++++++++++++++++++++--------------
 2 files changed, 1124 insertions(+), 430 deletions(-)

diff --git a/dist/cleanup.js b/dist/cleanup.js
index f5379175f..278fdffc7 100644
--- a/dist/cleanup.js
+++ b/dist/cleanup.js
@@ -47536,7 +47536,7 @@ var require_package2 = __commonJS({
   "node_modules/@grpc/grpc-js/package.json"(exports2, module2) {
     module2.exports = {
       name: "@grpc/grpc-js",
-      version: "1.14.4",
+      version: "1.14.6",
       description: "gRPC Library for Node - pure JS implementation",
       homepage: "https://grpc.io/",
       repository: "https://github.com/grpc/grpc-node/tree/master/packages/grpc-js",
@@ -47709,6 +47709,9 @@ var require_logging = __commonJS({
     var enabledTracers = /* @__PURE__ */ new Set();
     var disabledTracers = /* @__PURE__ */ new Set();
     for (const tracerName of tracersString.split(",")) {
+      if (tracerName.length === 0) {
+        continue;
+      }
       if (tracerName.startsWith("-")) {
         disabledTracers.add(tracerName.substring(1));
       } else {
@@ -47716,12 +47719,16 @@ var require_logging = __commonJS({
       }
     }
     var allEnabled = enabledTracers.has("all");
+    var anyTracerEnabled = allEnabled || enabledTracers.size > 0;
     function trace(severity, tracer, text) {
       if (isTracerEnabled(tracer)) {
         (0, exports2.log)(severity, (/* @__PURE__ */ new Date()).toISOString() + " | v" + clientVersion + " " + process_1.pid + " | " + tracer + " | " + text);
       }
     }
     function isTracerEnabled(tracer) {
+      if (!anyTracerEnabled) {
+        return false;
+      }
       return !disabledTracers.has(tracer) && (allEnabled || enabledTracers.has(tracer));
     }
   }
@@ -47799,7 +47806,6 @@ var require_metadata = __commonJS({
     var Metadata = class _Metadata {
       constructor(options = {}) {
         this.internalRepr = /* @__PURE__ */ new Map();
-        this.opaqueData = /* @__PURE__ */ new Map();
         this.options = options;
       }
       /**
@@ -47910,7 +47916,11 @@ var require_metadata = __commonJS({
           if (key.startsWith(":")) {
             continue;
           }
-          result[key] = values.map(bufToString);
+          if (values.length === 1) {
+            result[key] = bufToString(values[0]);
+          } else {
+            result[key] = values.map(bufToString);
+          }
         }
         return result;
       }
@@ -47934,6 +47944,9 @@ var require_metadata = __commonJS({
        * @param value
        */
       setOpaque(key, value) {
+        if (!this.opaqueData) {
+          this.opaqueData = /* @__PURE__ */ new Map();
+        }
         this.opaqueData.set(key, value);
       }
       /**
@@ -47942,7 +47955,8 @@ var require_metadata = __commonJS({
        * @returns
        */
       getOpaque(key) {
-        return this.opaqueData.get(key);
+        var _a;
+        return (_a = this.opaqueData) === null || _a === void 0 ? void 0 : _a.get(key);
       }
       /**
        * Returns a new Metadata object based fields in a given IncomingHttpHeaders
@@ -48001,6 +48015,7 @@ var require_call_credentials = __commonJS({
     "use strict";
     Object.defineProperty(exports2, "__esModule", { value: true });
     exports2.CallCredentials = void 0;
+    exports2.isEmptyCallCredentials = isEmptyCallCredentials;
     var metadata_1 = require_metadata();
     function isCurrentOauth2Client(client) {
       return "getRequestHeaders" in client && typeof client.getRequestHeaders === "function";
@@ -48071,6 +48086,9 @@ var require_call_credentials = __commonJS({
         return base;
       }
       compose(other) {
+        if (other instanceof EmptyCallCredentials) {
+          return this;
+        }
         return new _ComposedCallCredentials(this.creds.concat([other]));
       }
       _equals(other) {
@@ -48101,6 +48119,9 @@ var require_call_credentials = __commonJS({
         });
       }
       compose(other) {
+        if (other instanceof EmptyCallCredentials) {
+          return this;
+        }
         return new ComposedCallCredentials([this, other]);
       }
       _equals(other) {
@@ -48125,6 +48146,9 @@ var require_call_credentials = __commonJS({
         return other instanceof _EmptyCallCredentials;
       }
     };
+    function isEmptyCallCredentials(callCredentials) {
+      return callCredentials instanceof EmptyCallCredentials;
+    }
   }
 });
 
@@ -48160,6 +48184,8 @@ var require_uri_parser = __commonJS({
     exports2.splitHostPort = splitHostPort;
     exports2.combineHostPort = combineHostPort;
     exports2.uriToString = uriToString;
+    exports2.extractServiceName = extractServiceName;
+    exports2.computeServiceUrl = computeServiceUrl;
     var URI_REGEX = /^(?:([A-Za-z0-9+.-]+):)?(?:\/\/([^/]*)\/)?(.+)$/;
     function parseUri(uriString) {
       const parsedUri = URI_REGEX.exec(uriString);
@@ -48242,6 +48268,23 @@ var require_uri_parser = __commonJS({
       result += uri.path;
       return result;
     }
+    function extractServiceName(methodName) {
+      const firstSlashIndex = methodName.indexOf("/");
+      if (firstSlashIndex === -1) {
+        return "";
+      }
+      const secondSlashIndex = methodName.indexOf("/", firstSlashIndex + 1);
+      if (secondSlashIndex === -1) {
+        return methodName.substring(firstSlashIndex + 1);
+      }
+      return methodName.substring(firstSlashIndex + 1, secondSlashIndex);
+    }
+    function computeServiceUrl(host, methodName) {
+      var _a, _b;
+      const serviceName = extractServiceName(methodName);
+      const hostname = (_b = (_a = splitHostPort(host)) === null || _a === void 0 ? void 0 : _a.host) !== null && _b !== void 0 ? _b : "localhost";
+      return `https://${hostname}/${serviceName}`;
+    }
   }
 });
 
@@ -48389,6 +48432,7 @@ var require_channel_credentials = __commonJS({
         return other instanceof _InsecureChannelCredentialsImpl;
       }
       _createSecureConnector(channelTarget, options, callCredentials) {
+        const credentials = callCredentials !== null && callCredentials !== void 0 ? callCredentials : call_credentials_1.CallCredentials.createEmpty();
         return {
           connect(socket) {
             return Promise.resolve({
@@ -48400,7 +48444,7 @@ var require_channel_credentials = __commonJS({
             return Promise.resolve();
           },
           getCallCredentials: () => {
-            return callCredentials !== null && callCredentials !== void 0 ? callCredentials : call_credentials_1.CallCredentials.createEmpty();
+            return credentials;
           },
           destroy() {
           }
@@ -49247,7 +49291,9 @@ var require_backoff_timeout = __commonJS({
             this.maxDelay = options.maxDelay;
           }
         }
-        this.trace("constructed initialDelay=" + this.initialDelay + " multiplier=" + this.multiplier + " jitter=" + this.jitter + " maxDelay=" + this.maxDelay);
+        if (this.traceEnabled) {
+          this.trace("constructed initialDelay=" + this.initialDelay + " multiplier=" + this.multiplier + " jitter=" + this.jitter + " maxDelay=" + this.maxDelay);
+        }
         this.nextDelay = this.initialDelay;
         this.timerId = setTimeout(() => {
         }, 0);
@@ -49256,12 +49302,19 @@ var require_backoff_timeout = __commonJS({
       static getNextId() {
         return this.nextId++;
       }
+      get traceEnabled() {
+        return logging.isTracerEnabled(TRACER_NAME);
+      }
       trace(text) {
-        logging.trace(constants_1.LogVerbosity.DEBUG, TRACER_NAME, "{" + this.id + "} " + text);
+        if (this.traceEnabled) {
+          logging.trace(constants_1.LogVerbosity.DEBUG, TRACER_NAME, "{" + this.id + "} " + text);
+        }
       }
       runTimer(delay) {
         var _a, _b;
-        this.trace("runTimer(delay=" + delay + ")");
+        if (this.traceEnabled) {
+          this.trace("runTimer(delay=" + delay + ")");
+        }
         this.endTime = this.startTime;
         this.endTime.setMilliseconds(this.endTime.getMilliseconds() + delay);
         clearTimeout(this.timerId);
@@ -49300,7 +49353,9 @@ var require_backoff_timeout = __commonJS({
        * retroactively apply that reset to the current timer.
        */
       reset() {
-        this.trace("reset() running=" + this.running);
+        if (this.traceEnabled) {
+          this.trace("reset() running=" + this.running);
+        }
         this.nextDelay = this.initialDelay;
         if (this.running) {
           const now = /* @__PURE__ */ new Date();
@@ -49487,6 +49542,7 @@ var require_resolving_load_balancer = __commonJS({
     "use strict";
     Object.defineProperty(exports2, "__esModule", { value: true });
     exports2.ResolvingLoadBalancer = void 0;
+    exports2.getDefaultConfigSelector = getDefaultConfigSelector;
     var load_balancer_1 = require_load_balancer();
     var service_config_1 = require_service_config();
     var connectivity_state_1 = require_connectivity_state();
@@ -49537,34 +49593,40 @@ var require_resolving_load_balancer = __commonJS({
       }
       return null;
     }
+    var MAX_CACHED_METHOD_CONFIGS = 100;
     function getDefaultConfigSelector(serviceConfig) {
+      const methodConfigCache = /* @__PURE__ */ new Map();
       return {
-        invoke(methodName, metadata) {
+        invoke(methodName, metadata, channelId) {
           var _a, _b;
-          const splitName = methodName.split("/").filter((x) => x.length > 0);
-          const service = (_a = splitName[0]) !== null && _a !== void 0 ? _a : "";
-          const method = (_b = splitName[1]) !== null && _b !== void 0 ? _b : "";
-          if (serviceConfig && serviceConfig.methodConfig) {
-            for (const matchLevel of NAME_MATCH_LEVEL_ORDER) {
-              const matchingConfig = findMatchingConfig(service, method, serviceConfig.methodConfig, matchLevel);
-              if (matchingConfig) {
-                return {
-                  methodConfig: matchingConfig,
-                  pickInformation: {},
-                  status: constants_1.Status.OK,
-                  dynamicFilterFactories: []
-                };
+          let matchingConfig = methodConfigCache.get(methodName);
+          if (matchingConfig === void 0) {
+            const splitName = methodName.split("/").filter((x) => x.length > 0);
+            const service = (_a = splitName[0]) !== null && _a !== void 0 ? _a : "";
+            const method = (_b = splitName[1]) !== null && _b !== void 0 ? _b : "";
+            matchingConfig = { name: [] };
+            if (serviceConfig && serviceConfig.methodConfig) {
+              for (const matchLevel of NAME_MATCH_LEVEL_ORDER) {
+                const foundConfig = findMatchingConfig(service, method, serviceConfig.methodConfig, matchLevel);
+                if (foundConfig) {
+                  matchingConfig = foundConfig;
+                  break;
+                }
               }
             }
+            if (methodConfigCache.size < MAX_CACHED_METHOD_CONFIGS) {
+              methodConfigCache.set(methodName, matchingConfig);
+            }
           }
           return {
-            methodConfig: { name: [] },
+            methodConfig: matchingConfig,
             pickInformation: {},
             status: constants_1.Status.OK,
             dynamicFilterFactories: []
           };
         },
         unref() {
+          methodConfigCache.clear();
         }
       };
     }
@@ -61374,6 +61436,7 @@ var require_channelz = __commonJS({
     Object.defineProperty(exports2, "__esModule", { value: true });
     exports2.registerChannelzSocket = exports2.registerChannelzServer = exports2.registerChannelzSubchannel = exports2.registerChannelzChannel = exports2.ChannelzCallTrackerStub = exports2.ChannelzCallTracker = exports2.ChannelzChildrenTrackerStub = exports2.ChannelzChildrenTracker = exports2.ChannelzTrace = exports2.ChannelzTraceStub = void 0;
     exports2.unregisterChannelzRef = unregisterChannelzRef;
+    exports2.dateToProtoTimestamp = dateToProtoTimestamp;
     exports2.getChannelzHandlers = getChannelzHandlers;
     exports2.getChannelzServiceDefinition = getChannelzServiceDefinition;
     exports2.setup = setup;
@@ -61530,7 +61593,7 @@ var require_channelz = __commonJS({
       }
       addCallStarted() {
         this.callsStarted += 1;
-        this.lastCallStartedTimestamp = /* @__PURE__ */ new Date();
+        this.lastCallStartedTimestamp = Date.now();
       }
       addCallSucceeded() {
         this.callsSucceeded += 1;
@@ -61672,12 +61735,12 @@ var require_channelz = __commonJS({
       }
     }
     function dateToProtoTimestamp(date) {
-      if (!date) {
+      if (date === null || date === void 0) {
         return null;
       }
-      const millisSinceEpoch = date.getTime();
+      const millisSinceEpoch = typeof date === "number" ? date : date.getTime();
       return {
-        seconds: millisSinceEpoch / 1e3 | 0,
+        seconds: Math.floor(millisSinceEpoch / 1e3),
         nanos: millisSinceEpoch % 1e3 * 1e6
       };
     }
@@ -62332,7 +62395,7 @@ var require_deadline = __commonJS({
       ["H", 60 * 60 * 1e3]
     ];
     function getDeadlineTimeoutString(deadline) {
-      const now = (/* @__PURE__ */ new Date()).getTime();
+      const now = Date.now();
       if (deadline instanceof Date) {
         deadline = deadline.getTime();
       }
@@ -62348,7 +62411,7 @@ var require_deadline = __commonJS({
     var MAX_TIMEOUT_TIME = 2147483647;
     function getRelativeTimeout(deadline) {
       const deadlineMs = deadline instanceof Date ? deadline.getTime() : deadline;
-      const now = (/* @__PURE__ */ new Date()).getTime();
+      const now = Date.now();
       const timeout = deadlineMs - now;
       if (timeout < 0) {
         return 0;
@@ -62371,7 +62434,9 @@ var require_deadline = __commonJS({
       }
     }
     function formatDateDifference(startDate, endDate) {
-      return ((endDate.getTime() - startDate.getTime()) / 1e3).toFixed(3) + "s";
+      const startMs = typeof startDate === "number" ? startDate : startDate.getTime();
+      const endMs = typeof endDate === "number" ? endDate : endDate.getTime();
+      return ((endMs - startMs) / 1e3).toFixed(3) + "s";
     }
   }
 });
@@ -62466,7 +62531,6 @@ var require_single_subchannel_channel = __commonJS({
     var uri_parser_1 = require_uri_parser();
     var SubchannelCallWrapper = class {
       constructor(subchannel, method, filterStackFactory, options, callNumber) {
-        var _a, _b;
         this.subchannel = subchannel;
         this.method = method;
         this.options = options;
@@ -62478,13 +62542,7 @@ var require_single_subchannel_channel = __commonJS({
         this.pendingStatus = null;
         this.readFilterPending = false;
         this.writeFilterPending = false;
-        const splitPath = this.method.split("/");
-        let serviceName = "";
-        if (splitPath.length >= 2) {
-          serviceName = splitPath[1];
-        }
-        const hostname = (_b = (_a = (0, uri_parser_1.splitHostPort)(this.options.host)) === null || _a === void 0 ? void 0 : _a.host) !== null && _b !== void 0 ? _b : "localhost";
-        this.serviceUrl = `https://${hostname}/${serviceName}`;
+        this.serviceUrl = (0, uri_parser_1.computeServiceUrl)(this.options.host, this.method);
         const timeout = (0, deadline_1.getRelativeTimeout)(options.deadline);
         if (timeout !== Infinity) {
           if (timeout <= 0) {
@@ -62562,7 +62620,7 @@ var require_single_subchannel_channel = __commonJS({
             }
           }
         };
-        this.childCall = this.subchannel.createCall(credsMetadata, this.options.host, this.method, childListener);
+        this.childCall = this.subchannel.createCall(credsMetadata, this.options.host, this.method, childListener, this.callNumber);
         if (this.readPending) {
           this.childCall.startRead();
         }
@@ -62732,7 +62790,9 @@ var require_subchannel = __commonJS({
         }
         this.channelzRef = (0, channelz_1.registerChannelzSubchannel)(this.subchannelAddressString, () => this.getChannelzInfo(), this.channelzEnabled);
         this.channelzTrace.addTrace("CT_INFO", "Subchannel created");
-        this.trace("Subchannel constructed with options " + JSON.stringify(options, void 0, 2));
+        if (this.traceEnabled) {
+          this.trace("Subchannel constructed with options " + JSON.stringify(options, void 0, 2));
+        }
         this.secureConnector = credentials._createSecureConnector(channelTarget, options);
       }
       getChannelzInfo() {
@@ -62744,11 +62804,21 @@ var require_subchannel = __commonJS({
           target: this.subchannelAddressString
         };
       }
+      get traceEnabled() {
+        return logging.isTracerEnabled(TRACER_NAME);
+      }
+      get refTraceEnabled() {
+        return logging.isTracerEnabled("subchannel_refcount");
+      }
       trace(text) {
-        logging.trace(constants_1.LogVerbosity.DEBUG, TRACER_NAME, "(" + this.channelzRef.id + ") " + this.subchannelAddressString + " " + text);
+        if (this.traceEnabled) {
+          logging.trace(constants_1.LogVerbosity.DEBUG, TRACER_NAME, "(" + this.channelzRef.id + ") " + this.subchannelAddressString + " " + text);
+        }
       }
       refTrace(text) {
-        logging.trace(constants_1.LogVerbosity.DEBUG, "subchannel_refcount", "(" + this.channelzRef.id + ") " + this.subchannelAddressString + " " + text);
+        if (this.refTraceEnabled) {
+          logging.trace(constants_1.LogVerbosity.DEBUG, "subchannel_refcount", "(" + this.channelzRef.id + ") " + this.subchannelAddressString + " " + text);
+        }
       }
       handleBackoffTimer() {
         if (this.continueConnecting) {
@@ -62805,10 +62875,12 @@ var require_subchannel = __commonJS({
         if (oldStates.indexOf(this.connectivityState) === -1) {
           return false;
         }
-        if (errorMessage) {
-          this.trace(connectivity_state_1.ConnectivityState[this.connectivityState] + " -> " + connectivity_state_1.ConnectivityState[newState] + ' with error "' + errorMessage + '"');
-        } else {
-          this.trace(connectivity_state_1.ConnectivityState[this.connectivityState] + " -> " + connectivity_state_1.ConnectivityState[newState]);
+        if (this.traceEnabled) {
+          if (errorMessage) {
+            this.trace(connectivity_state_1.ConnectivityState[this.connectivityState] + " -> " + connectivity_state_1.ConnectivityState[newState] + ' with error "' + errorMessage + '"');
+          } else {
+            this.trace(connectivity_state_1.ConnectivityState[this.connectivityState] + " -> " + connectivity_state_1.ConnectivityState[newState]);
+          }
         }
         if (this.channelzEnabled) {
           this.channelzTrace.addTrace("CT_INFO", "Connectivity state change to " + connectivity_state_1.ConnectivityState[newState]);
@@ -62852,11 +62924,15 @@ var require_subchannel = __commonJS({
         return true;
       }
       ref() {
-        this.refTrace("refcount " + this.refcount + " -> " + (this.refcount + 1));
+        if (this.refTraceEnabled) {
+          this.refTrace("refcount " + this.refcount + " -> " + (this.refcount + 1));
+        }
         this.refcount += 1;
       }
       unref() {
-        this.refTrace("refcount " + this.refcount + " -> " + (this.refcount - 1));
+        if (this.refTraceEnabled) {
+          this.refTrace("refcount " + this.refcount + " -> " + (this.refcount - 1));
+        }
         this.refcount -= 1;
         if (this.refcount === 0) {
           this.channelzTrace.addTrace("CT_INFO", "Shutting down");
@@ -62874,7 +62950,7 @@ var require_subchannel = __commonJS({
         }
         return false;
       }
-      createCall(metadata, host, method, listener) {
+      createCall(metadata, host, method, listener, callId) {
         if (!this.transport) {
           throw new Error("Cannot create call, subchannel not READY");
         }
@@ -62894,7 +62970,7 @@ var require_subchannel = __commonJS({
         } else {
           statsTracker = {};
         }
-        return this.transport.createCall(metadata, host, method, listener, statsTracker);
+        return this.transport.createCall(metadata, host, method, listener, statsTracker, callId);
       }
       /**
        * If the subchannel is currently IDLE, start connecting and switch to the
@@ -63000,9 +63076,11 @@ var require_environment = __commonJS({
   "node_modules/@grpc/grpc-js/build/src/environment.js"(exports2) {
     "use strict";
     var _a;
+    var _b;
     Object.defineProperty(exports2, "__esModule", { value: true });
-    exports2.GRPC_NODE_USE_ALTERNATIVE_RESOLVER = void 0;
+    exports2.GRPC_NODE_DEBUG_SEND_ERROR_DETAILS = exports2.GRPC_NODE_USE_ALTERNATIVE_RESOLVER = void 0;
     exports2.GRPC_NODE_USE_ALTERNATIVE_RESOLVER = ((_a = process.env.GRPC_NODE_USE_ALTERNATIVE_RESOLVER) !== null && _a !== void 0 ? _a : "false") === "true";
+    exports2.GRPC_NODE_DEBUG_SEND_ERROR_DETAILS = ((_b = process.env.GRPC_NODE_DEBUG_SEND_ERROR_DETAILS) !== null && _b !== void 0 ? _b : "false") === "true";
   }
 });
 
@@ -63673,11 +63751,13 @@ var require_subchannel_call = __commonJS({
         const maxReceiveMessageLength = (_a = transport.getOptions()["grpc.max_receive_message_length"]) !== null && _a !== void 0 ? _a : constants_1.DEFAULT_MAX_RECEIVE_MESSAGE_LENGTH;
         this.decoder = new stream_decoder_1.StreamDecoder(maxReceiveMessageLength);
         http2Stream.on("response", (headers, flags) => {
-          let headersString = "";
-          for (const header of Object.keys(headers)) {
-            headersString += "		" + header + ": " + headers[header] + "\n";
+          if (this.traceEnabled) {
+            let headersString = "";
+            for (const header of Object.keys(headers)) {
+              headersString += "		" + header + ": " + headers[header] + "\n";
+            }
+            this.trace("Received server headers:\n" + headersString);
           }
-          this.trace("Received server headers:\n" + headersString);
           this.httpStatusCode = headers[":status"];
           if (flags & http2.constants.NGHTTP2_FLAG_END_STREAM) {
             this.handleTrailers(headers);
@@ -63703,7 +63783,9 @@ var require_subchannel_call = __commonJS({
           if (this.statusOutput) {
             return;
           }
-          this.trace("receive HTTP/2 data frame of length " + data.length);
+          if (this.traceEnabled) {
+            this.trace("receive HTTP/2 data frame of length " + data.length);
+          }
           let messages;
           try {
             messages = this.decoder.write(data);
@@ -63717,7 +63799,9 @@ var require_subchannel_call = __commonJS({
             return;
           }
           for (const message of messages) {
-            this.trace("parsed message of length " + message.length);
+            if (this.traceEnabled) {
+              this.trace("parsed message of length " + message.length);
+            }
             this.callEventTracker.addMessageReceived();
             this.tryPush(message);
           }
@@ -63730,7 +63814,9 @@ var require_subchannel_call = __commonJS({
           this.serverEndedCall = true;
           process.nextTick(() => {
             var _a2;
-            this.trace("HTTP/2 stream closed with code " + http2Stream.rstCode);
+            if (this.traceEnabled) {
+              this.trace("HTTP/2 stream closed with code " + http2Stream.rstCode);
+            }
             if (((_a2 = this.finalStatus) === null || _a2 === void 0 ? void 0 : _a2.code) === constants_1.Status.OK) {
               return;
             }
@@ -63798,7 +63884,9 @@ var require_subchannel_call = __commonJS({
         });
         http2Stream.on("error", (err) => {
           if (err.code !== "ERR_HTTP2_STREAM_ERROR") {
-            this.trace("Node error event: message=" + err.message + " code=" + err.code + " errno=" + getSystemErrorName(err.errno) + " syscall=" + err.syscall);
+            if (this.traceEnabled) {
+              this.trace("Node error event: message=" + err.message + " code=" + err.code + " errno=" + getSystemErrorName(err.errno) + " syscall=" + err.syscall);
+            }
             this.internalError = err;
           }
           this.callEventTracker.onStreamEnd(false);
@@ -63820,7 +63908,9 @@ var require_subchannel_call = __commonJS({
       outputStatus() {
         if (!this.statusOutput) {
           this.statusOutput = true;
-          this.trace("ended with status: code=" + this.finalStatus.code + ' details="' + this.finalStatus.details + '"');
+          if (this.traceEnabled) {
+            this.trace("ended with status: code=" + this.finalStatus.code + ' details="' + this.finalStatus.details + '"');
+          }
           this.callEventTracker.onCallEnd(this.finalStatus);
           process.nextTick(() => {
             this.listener.onReceiveStatus(this.finalStatus);
@@ -63828,8 +63918,13 @@ var require_subchannel_call = __commonJS({
           this.http2Stream.resume();
         }
       }
+      get traceEnabled() {
+        return logging.isTracerEnabled(TRACER_NAME);
+      }
       trace(text) {
-        logging.trace(constants_2.LogVerbosity.DEBUG, TRACER_NAME, "[" + this.callId + "] " + text);
+        if (this.traceEnabled) {
+          logging.trace(constants_2.LogVerbosity.DEBUG, TRACER_NAME, "[" + this.callId + "] " + text);
+        }
       }
       /**
        * On first call, emits a 'status' event with the given StatusObject.
@@ -63851,7 +63946,9 @@ var require_subchannel_call = __commonJS({
         }
       }
       push(message) {
-        this.trace("pushing to reader message of length " + (message instanceof Buffer ? message.length : null));
+        if (this.traceEnabled) {
+          this.trace("pushing to reader message of length " + (message instanceof Buffer ? message.length : null));
+        }
         this.canPush = false;
         this.isPushPending = true;
         process.nextTick(() => {
@@ -63868,39 +63965,49 @@ var require_subchannel_call = __commonJS({
           this.http2Stream.pause();
           this.push(messageBytes);
         } else {
-          this.trace("unpushedReadMessages.push message of length " + messageBytes.length);
+          if (this.traceEnabled) {
+            this.trace("unpushedReadMessages.push message of length " + messageBytes.length);
+          }
           this.unpushedReadMessages.push(messageBytes);
         }
       }
       handleTrailers(headers) {
         this.serverEndedCall = true;
         this.callEventTracker.onStreamEnd(true);
-        let headersString = "";
-        for (const header of Object.keys(headers)) {
-          headersString += "		" + header + ": " + headers[header] + "\n";
+        if (this.traceEnabled) {
+          let headersString = "";
+          for (const header of Object.keys(headers)) {
+            headersString += "		" + header + ": " + headers[header] + "\n";
+          }
+          this.trace("Received server trailers:\n" + headersString);
         }
-        this.trace("Received server trailers:\n" + headersString);
         let metadata;
         try {
           metadata = metadata_1.Metadata.fromHttp2Headers(headers);
         } catch (e) {
           metadata = new metadata_1.Metadata();
         }
-        const metadataMap = metadata.getMap();
+        const statusValues = metadata.get("grpc-status");
         let status;
-        if (typeof metadataMap["grpc-status"] === "string") {
-          const receivedStatus = Number(metadataMap["grpc-status"]);
-          this.trace("received status code " + receivedStatus + " from server");
+        if (statusValues.length > 0 && typeof statusValues[0] === "string") {
+          const receivedStatus = Number(statusValues[0]);
+          if (this.traceEnabled) {
+            this.trace("received status code " + receivedStatus + " from server");
+          }
           metadata.remove("grpc-status");
           let details = "";
-          if (typeof metadataMap["grpc-message"] === "string") {
+          const messageValues = metadata.get("grpc-message");
+          if (messageValues.length > 0 && typeof messageValues[0] === "string") {
+            const messageString = messageValues[0];
             try {
-              details = decodeURI(metadataMap["grpc-message"]);
-            } catch (e) {
-              details = metadataMap["grpc-message"];
+              details = decodeURI(messageString);
+            } catch (error2) {
+              details = messageString;
             }
             metadata.remove("grpc-message");
-            this.trace('received status details string "' + details + '" from server');
+            if (this.traceEnabled) {
+              this.trace('received status details string "' + details + '" from server');
+            }
           }
           status = {
             code: receivedStatus,
@@ -63925,7 +64032,9 @@ var require_subchannel_call = __commonJS({
           return;
         }
         if (this.serverEndedCall) {
-          this.http2Stream.end();
+          if (!this.http2Stream.writableEnded) {
+            this.http2Stream.end();
+          }
         } else {
           let code;
           if (((_a = this.finalStatus) === null || _a === void 0 ? void 0 : _a.code) === constants_1.Status.OK) {
@@ -63933,12 +64042,16 @@ var require_subchannel_call = __commonJS({
           } else {
             code = http2.constants.NGHTTP2_CANCEL;
           }
-          this.trace("close http2 stream with code " + code);
+          if (this.traceEnabled) {
+            this.trace("close http2 stream with code " + code);
+          }
           this.http2Stream.close(code);
         }
       }
       cancelWithStatus(status, details) {
-        this.trace("cancelWithStatus code: " + status + ' details: "' + details + '"');
+        if (this.traceEnabled) {
+          this.trace("cancelWithStatus code: " + status + ' details: "' + details + '"');
+        }
         this.endCall({ code: status, details, metadata: new metadata_1.Metadata() });
       }
       getStatus() {
@@ -63968,7 +64081,9 @@ var require_subchannel_call = __commonJS({
         this.http2Stream.resume();
       }
       sendMessageWithContext(context, message) {
-        this.trace("write() called with message of length " + message.length);
+        if (this.traceEnabled) {
+          this.trace("write() called with message of length " + message.length);
+        }
         const cb = (error2) => {
           process.nextTick(() => {
             var _a;
@@ -63982,7 +64097,9 @@ var require_subchannel_call = __commonJS({
             (_a = context.callback) === null || _a === void 0 ? void 0 : _a.call(context);
           });
         };
-        this.trace("sending data chunk of length " + message.length);
+        if (this.traceEnabled) {
+          this.trace("sending data chunk of length " + message.length);
+        }
         this.callEventTracker.addMessageSent();
         try {
           this.http2Stream.write(message, cb);
@@ -63996,6 +64113,9 @@ var require_subchannel_call = __commonJS({
       }
       halfClose() {
         this.trace("end() called");
+        if (this.http2Stream.destroyed || this.http2Stream.writableEnded) {
+          return;
+        }
         this.trace("calling end() on HTTP/2 stream");
         this.http2Stream.end();
       }
@@ -64081,18 +64201,24 @@ var require_transport = __commonJS({
           if (errorCode === http2.constants.NGHTTP2_ENHANCE_YOUR_CALM && opaqueData && opaqueData.equals(tooManyPingsData)) {
             tooManyPings = true;
           }
-          this.trace("connection closed by GOAWAY with code " + errorCode + " and data " + (opaqueData === null || opaqueData === void 0 ? void 0 : opaqueData.toString()));
+          if (this.traceEnabled) {
+            this.trace("connection closed by GOAWAY with code " + errorCode + " and data " + (opaqueData === null || opaqueData === void 0 ? void 0 : opaqueData.toString()));
+          }
           this.reportDisconnectToOwner(tooManyPings);
         });
         session.once("error", (error2) => {
-          this.trace("connection closed with error " + error2.message);
+          if (this.traceEnabled) {
+            this.trace("connection closed with error " + error2.message);
+          }
           this.handleDisconnect();
         });
         session.socket.once("close", (hadError) => {
-          this.trace("connection closed. hadError=" + hadError);
+          if (this.traceEnabled) {
+            this.trace("connection closed. hadError=" + hadError);
+          }
           this.handleDisconnect();
         });
-        if (logging.isTracerEnabled(TRACER_NAME)) {
+        if (this.traceEnabled) {
           session.on("remoteSettings", (settings) => {
             this.trace("new settings received" + (this.session !== session ? " on the old connection" : "") + ": " + JSON.stringify(settings));
           });
@@ -64103,7 +64229,7 @@ var require_transport = __commonJS({
         if (this.keepaliveWithoutCalls) {
           this.maybeStartKeepalivePingTimer();
         }
-        if (session.socket instanceof tls_1.TLSSocket) {
+        if (session.socket instanceof tls_1.TLSSocket && session.socket.authorized) {
           this.authContext = {
             transportSecurityType: "ssl",
             sslPeerCertificate: session.socket.getPeerCertificate()
@@ -64152,17 +64278,37 @@ var require_transport = __commonJS({
         };
         return socketInfo;
       }
+      get traceEnabled() {
+        return logging.isTracerEnabled(TRACER_NAME);
+      }
+      get keepaliveTraceEnabled() {
+        return logging.isTracerEnabled("keepalive");
+      }
+      get flowControlTraceEnabled() {
+        return logging.isTracerEnabled(FLOW_CONTROL_TRACER_NAME);
+      }
+      get internalsTraceEnabled() {
+        return logging.isTracerEnabled("transport_internals");
+      }
       trace(text) {
-        logging.trace(constants_1.LogVerbosity.DEBUG, TRACER_NAME, "(" + this.channelzRef.id + ") " + this.subchannelAddressString + " " + text);
+        if (this.traceEnabled) {
+          logging.trace(constants_1.LogVerbosity.DEBUG, TRACER_NAME, "(" + this.channelzRef.id + ") " + this.subchannelAddressString + " " + text);
+        }
       }
       keepaliveTrace(text) {
-        logging.trace(constants_1.LogVerbosity.DEBUG, "keepalive", "(" + this.channelzRef.id + ") " + this.subchannelAddressString + " " + text);
+        if (this.keepaliveTraceEnabled) {
+          logging.trace(constants_1.LogVerbosity.DEBUG, "keepalive", "(" + this.channelzRef.id + ") " + this.subchannelAddressString + " " + text);
+        }
       }
       flowControlTrace(text) {
-        logging.trace(constants_1.LogVerbosity.DEBUG, FLOW_CONTROL_TRACER_NAME, "(" + this.channelzRef.id + ") " + this.subchannelAddressString + " " + text);
+        if (this.flowControlTraceEnabled) {
+          logging.trace(constants_1.LogVerbosity.DEBUG, FLOW_CONTROL_TRACER_NAME, "(" + this.channelzRef.id + ") " + this.subchannelAddressString + " " + text);
+        }
       }
       internalsTrace(text) {
-        logging.trace(constants_1.LogVerbosity.DEBUG, "transport_internals", "(" + this.channelzRef.id + ") " + this.subchannelAddressString + " " + text);
+        if (this.internalsTraceEnabled) {
+          logging.trace(constants_1.LogVerbosity.DEBUG, "transport_internals", "(" + this.channelzRef.id + ") " + this.subchannelAddressString + " " + text);
+        }
       }
       /**
        * Indicate to the owner of this object that this transport should no longer
@@ -64212,7 +64358,9 @@ var require_transport = __commonJS({
         if (this.channelzEnabled) {
           this.keepalivesSent += 1;
         }
-        this.keepaliveTrace("Sending ping with timeout " + this.keepaliveTimeoutMs + "ms");
+        if (this.keepaliveTraceEnabled) {
+          this.keepaliveTrace("Sending ping with timeout " + this.keepaliveTimeoutMs + "ms");
+        }
         this.keepaliveTimer = setTimeout(() => {
           this.keepaliveTimer = null;
           this.keepaliveTrace("Ping timeout passed without response");
@@ -64224,7 +64372,9 @@ var require_transport = __commonJS({
           const pingSentSuccessfully = this.session.ping((err, duration, payload) => {
             this.clearKeepaliveTimeout();
             if (err) {
-              this.keepaliveTrace("Ping failed with error " + err.message);
+              if (this.keepaliveTraceEnabled) {
+                this.keepaliveTrace("Ping failed with error " + err.message);
+              }
               this.handleDisconnect();
             } else {
               this.keepaliveTrace("Received ping response");
@@ -64238,7 +64388,9 @@ var require_transport = __commonJS({
           pingSendError = (e instanceof Error ? e.message : "") || "Unknown error";
         }
         if (pingSendError) {
-          this.keepaliveTrace("Ping send failed: " + pingSendError);
+          if (this.keepaliveTraceEnabled) {
+            this.keepaliveTrace("Ping send failed: " + pingSendError);
+          }
           this.handleDisconnect();
         }
       }
@@ -64289,7 +64441,7 @@ var require_transport = __commonJS({
           }
         }
       }
-      createCall(metadata, host, method, listener, subchannelCallStatsTracker) {
+      createCall(metadata, host, method, listener, subchannelCallStatsTracker, callId) {
         const headers = metadata.toHttp2Headers();
         headers[HTTP2_HEADER_AUTHORITY] = host;
         headers[HTTP2_HEADER_USER_AGENT] = this.userAgent;
@@ -64304,8 +64456,12 @@ var require_transport = __commonJS({
           this.handleDisconnect();
           throw e;
         }
-        this.flowControlTrace("local window size: " + this.session.state.localWindowSize + " remote window size: " + this.session.state.remoteWindowSize);
-        this.internalsTrace("session.closed=" + this.session.closed + " session.destroyed=" + this.session.destroyed + " session.socket.destroyed=" + this.session.socket.destroyed);
+        if (this.flowControlTraceEnabled) {
+          this.flowControlTrace("local window size: " + this.session.state.localWindowSize + " remote window size: " + this.session.state.remoteWindowSize);
+        }
+        if (this.internalsTraceEnabled) {
+          this.internalsTrace("session.closed=" + this.session.closed + " session.destroyed=" + this.session.destroyed + " session.socket.destroyed=" + this.session.socket.destroyed);
+        }
         let eventTracker;
         let call;
         if (this.channelzEnabled) {
@@ -64314,13 +64470,13 @@ var require_transport = __commonJS({
             addMessageSent: () => {
               var _a;
               this.messagesSent += 1;
-              this.lastMessageSentTimestamp = /* @__PURE__ */ new Date();
+              this.lastMessageSentTimestamp = Date.now();
               (_a = subchannelCallStatsTracker.addMessageSent) === null || _a === void 0 ? void 0 : _a.call(subchannelCallStatsTracker);
             },
             addMessageReceived: () => {
               var _a;
               this.messagesReceived += 1;
-              this.lastMessageReceivedTimestamp = /* @__PURE__ */ new Date();
+              this.lastMessageReceivedTimestamp = Date.now();
               (_a = subchannelCallStatsTracker.addMessageReceived) === null || _a === void 0 ? void 0 : _a.call(subchannelCallStatsTracker);
             },
             onCallEnd: (status) => {
@@ -64359,7 +64515,7 @@ var require_transport = __commonJS({
             }
           };
         }
-        call = new subchannel_call_1.Http2SubchannelCall(http2Stream, eventTracker, listener, this, (0, call_number_1.getNextCallNumber)());
+        call = new subchannel_call_1.Http2SubchannelCall(http2Stream, eventTracker, listener, this, callId !== null && callId !== void 0 ? callId : (0, call_number_1.getNextCallNumber)());
         this.addActiveCall(call);
         return call;
       }
@@ -64386,8 +64542,13 @@ var require_transport = __commonJS({
         this.session = null;
         this.isShutdown = false;
       }
+      get traceEnabled() {
+        return logging.isTracerEnabled(TRACER_NAME);
+      }
       trace(text) {
-        logging.trace(constants_1.LogVerbosity.DEBUG, TRACER_NAME, (0, uri_parser_1.uriToString)(this.channelTarget) + " " + text);
+        if (this.traceEnabled) {
+          logging.trace(constants_1.LogVerbosity.DEBUG, TRACER_NAME, (0, uri_parser_1.uriToString)(this.channelTarget) + " " + text);
+        }
       }
       createSession(secureConnectResult, address, options) {
         if (this.isShutdown) {
@@ -64424,7 +64585,9 @@ var require_transport = __commonJS({
             var _a2;
             (_a2 = this.session) === null || _a2 === void 0 ? void 0 : _a2.destroy();
             errorMessage = error2.message;
-            this.trace("connection failed with error " + errorMessage);
+            if (this.traceEnabled) {
+              this.trace("connection failed with error " + errorMessage);
+            }
             if (!reportedError) {
               reportedError = true;
               reject(`${errorMessage} (${(/* @__PURE__ */ new Date()).toISOString()})`);
@@ -64505,14 +64668,22 @@ var require_transport = __commonJS({
         let secureConnectResult = null;
         const addressString = (0, subchannel_address_1.subchannelAddressToString)(address);
         try {
-          this.trace(addressString + " Waiting for secureConnector to be ready");
+          if (this.traceEnabled) {
+            this.trace(addressString + " Waiting for secureConnector to be ready");
+          }
           await secureConnector.waitForReady();
-          this.trace(addressString + " secureConnector is ready");
+          if (this.traceEnabled) {
+            this.trace(addressString + " secureConnector is ready");
+          }
           tcpConnection = await this.tcpConnect(address, options);
           tcpConnection.setNoDelay();
-          this.trace(addressString + " Established TCP connection");
+          if (this.traceEnabled) {
+            this.trace(addressString + " Established TCP connection");
+          }
           secureConnectResult = await secureConnector.connect(tcpConnection);
-          this.trace(addressString + " Established secure connection");
+          if (this.traceEnabled) {
+            this.trace(addressString + " Established secure connection");
+          }
           return this.createSession(secureConnectResult, address, options);
         } catch (e) {
           tcpConnection === null || tcpConnection === void 0 ? void 0 : tcpConnection.destroy();
@@ -64635,19 +64806,19 @@ var require_load_balancing_call = __commonJS({
     "use strict";
     Object.defineProperty(exports2, "__esModule", { value: true });
     exports2.LoadBalancingCall = void 0;
+    var call_credentials_1 = require_call_credentials();
     var connectivity_state_1 = require_connectivity_state();
     var constants_1 = require_constants7();
     var deadline_1 = require_deadline();
     var metadata_1 = require_metadata();
     var picker_1 = require_picker();
-    var uri_parser_1 = require_uri_parser();
     var logging = require_logging();
     var control_plane_status_1 = require_control_plane_status();
     var http2 = require("http2");
     var TRACER_NAME = "load_balancing_call";
+    var RESOLVED_EMPTY_METADATA = Promise.resolve(void 0);
     var LoadBalancingCall = class {
       constructor(channel, callConfig, methodName, host, credentials, deadline, callNumber) {
-        var _a, _b;
         this.channel = channel;
         this.callConfig = callConfig;
         this.methodName = methodName;
@@ -64664,19 +64835,13 @@ var require_load_balancing_call = __commonJS({
         this.listener = null;
         this.onCallEnded = null;
         this.childStartTime = null;
-        const splitPath = this.methodName.split("/");
-        let serviceName = "";
-        if (splitPath.length >= 2) {
-          serviceName = splitPath[1];
-        }
-        const hostname = (_b = (_a = (0, uri_parser_1.splitHostPort)(this.host)) === null || _a === void 0 ? void 0 : _a.host) !== null && _b !== void 0 ? _b : "localhost";
-        this.serviceUrl = `https://${hostname}/${serviceName}`;
-        this.startTime = /* @__PURE__ */ new Date();
+        this.serviceUrl = this.channel.getServiceUrl(this.host, this.methodName);
+        this.startTime = Date.now();
       }
       getDeadlineInfo() {
         var _a, _b;
         const deadlineInfo = [];
-        if (this.childStartTime) {
+        if (this.childStartTime !== null) {
           if (this.childStartTime > this.startTime) {
             if ((_a = this.metadata) === null || _a === void 0 ? void 0 : _a.getOptions().waitForReady) {
               deadlineInfo.push("wait_for_ready");
@@ -64693,19 +64858,36 @@ var require_load_balancing_call = __commonJS({
         }
         return deadlineInfo;
       }
+      get traceEnabled() {
+        return logging.isTracerEnabled(TRACER_NAME);
+      }
       trace(text) {
-        logging.trace(constants_1.LogVerbosity.DEBUG, TRACER_NAME, "[" + this.callNumber + "] " + text);
+        if (this.traceEnabled) {
+          logging.trace(constants_1.LogVerbosity.DEBUG, TRACER_NAME, "[" + this.callNumber + "] " + text);
+        }
+      }
+      getSubchannelString(subchannel) {
+        return subchannel ? "(" + subchannel.getChannelzRef().id + ") " + subchannel.getAddress() : "" + subchannel;
       }
       outputStatus(status, progress) {
         var _a, _b;
         if (!this.ended) {
           this.ended = true;
-          this.trace("ended with status: code=" + status.code + ' details="' + status.details + '" start time=' + this.startTime.toISOString());
+          if (this.traceEnabled) {
+            this.trace("ended with status: code=" + status.code + ' details="' + status.details + '" start time=' + new Date(this.startTime).toISOString());
+          }
           const finalStatus = Object.assign(Object.assign({}, status), { progress });
           (_a = this.listener) === null || _a === void 0 ? void 0 : _a.onReceiveStatus(finalStatus);
           (_b = this.onCallEnded) === null || _b === void 0 ? void 0 : _b.call(this, finalStatus.code, finalStatus.details, finalStatus.metadata);
+          this.channel.removeCallFromPickQueue(this);
         }
       }
+      generateCallCredentialsMetadata(callCredentials) {
+        return (0, call_credentials_1.isEmptyCallCredentials)(callCredentials) ? RESOLVED_EMPTY_METADATA : callCredentials.generateMetadata({
+          method_name: this.methodName,
+          service_url: this.serviceUrl
+        });
+      }
       doPick() {
         var _a, _b;
         if (this.ended) {
@@ -64717,18 +64899,20 @@ var require_load_balancing_call = __commonJS({
         this.trace("Pick called");
         const finalMetadata = this.metadata.clone();
         const pickResult = this.channel.doPick(finalMetadata, this.callConfig.pickInformation);
-        const subchannelString = pickResult.subchannel ? "(" + pickResult.subchannel.getChannelzRef().id + ") " + pickResult.subchannel.getAddress() : "" + pickResult.subchannel;
-        this.trace("Pick result: " + picker_1.PickResultType[pickResult.pickResultType] + " subchannel: " + subchannelString + " status: " + ((_a = pickResult.status) === null || _a === void 0 ? void 0 : _a.code) + " " + ((_b = pickResult.status) === null || _b === void 0 ? void 0 : _b.details));
+        if (this.traceEnabled) {
+          this.trace("Pick result: " + picker_1.PickResultType[pickResult.pickResultType] + " subchannel: " + this.getSubchannelString(pickResult.subchannel) + " status: " + ((_a = pickResult.status) === null || _a === void 0 ? void 0 : _a.code) + " " + ((_b = pickResult.status) === null || _b === void 0 ? void 0 : _b.details));
+        }
         switch (pickResult.pickResultType) {
           case picker_1.PickResultType.COMPLETE:
-            const combinedCallCredentials = this.credentials.compose(pickResult.subchannel.getCallCredentials());
-            combinedCallCredentials.generateMetadata({ method_name: this.methodName, service_url: this.serviceUrl }).then((credsMetadata) => {
+            this.generateCallCredentialsMetadata(this.credentials.compose(pickResult.subchannel.getCallCredentials())).then((credsMetadata) => {
               var _a2;
               if (this.ended) {
                 this.trace("Credentials metadata generation finished after call ended");
                 return;
               }
-              finalMetadata.merge(credsMetadata);
+              if (credsMetadata) {
+                finalMetadata.merge(credsMetadata);
+              }
               if (finalMetadata.get("authorization").length > 1) {
                 this.outputStatus({
                   code: constants_1.Status.INTERNAL,
@@ -64737,7 +64921,9 @@ var require_load_balancing_call = __commonJS({
                 }, "PROCESSED");
               }
               if (pickResult.subchannel.getConnectivityState() !== connectivity_state_1.ConnectivityState.READY) {
-                this.trace("Picked subchannel " + subchannelString + " has state " + connectivity_state_1.ConnectivityState[pickResult.subchannel.getConnectivityState()] + " after getting credentials metadata. Retrying pick");
+                if (this.traceEnabled) {
+                  this.trace("Picked subchannel " + this.getSubchannelString(pickResult.subchannel) + " has state " + connectivity_state_1.ConnectivityState[pickResult.subchannel.getConnectivityState()] + " after getting credentials metadata. Retrying pick");
+                }
                 this.doPick();
                 return;
               }
@@ -64762,10 +64948,12 @@ var require_load_balancing_call = __commonJS({
                       this.outputStatus(status, "PROCESSED");
                     }
                   }
-                });
-                this.childStartTime = /* @__PURE__ */ new Date();
+                }, this.callNumber);
+                this.childStartTime = Date.now();
               } catch (error2) {
-                this.trace("Failed to start call on picked subchannel " + subchannelString + " with error " + error2.message);
+                if (this.traceEnabled) {
+                  this.trace("Failed to start call on picked subchannel " + this.getSubchannelString(pickResult.subchannel) + " with error " + error2.message);
+                }
                 this.outputStatus({
                   code: constants_1.Status.INTERNAL,
                   details: "Failed to start HTTP/2 stream with error " + error2.message,
@@ -64775,7 +64963,9 @@ var require_load_balancing_call = __commonJS({
               }
               (_a2 = pickResult.onCallStarted) === null || _a2 === void 0 ? void 0 : _a2.call(pickResult);
               this.onCallEnded = pickResult.onCallEnded;
-              this.trace("Created child call [" + this.child.getCallNumber() + "]");
+              if (this.traceEnabled) {
+                this.trace("Created child call [" + this.child.getCallNumber() + "]");
+              }
               if (this.readPending) {
                 this.child.startRead();
               }
@@ -64816,7 +65006,9 @@ var require_load_balancing_call = __commonJS({
       }
       cancelWithStatus(status, details) {
         var _a;
-        this.trace("cancelWithStatus code: " + status + ' details: "' + details + '"');
+        if (this.traceEnabled) {
+          this.trace("cancelWithStatus code: " + status + ' details: "' + details + '"');
+        }
         (_a = this.child) === null || _a === void 0 ? void 0 : _a.cancelWithStatus(status, details);
         this.outputStatus({ code: status, details, metadata: new metadata_1.Metadata() }, "PROCESSED");
       }
@@ -64831,7 +65023,9 @@ var require_load_balancing_call = __commonJS({
         this.doPick();
       }
       sendMessageWithContext(context, message) {
-        this.trace("write() called with message of length " + message.length);
+        if (this.traceEnabled) {
+          this.trace("write() called with message of length " + message.length);
+        }
         if (this.child) {
           this.child.sendMessageWithContext(context, message);
         } else {
@@ -64902,8 +65096,7 @@ var require_resolving_call = __commonJS({
         this.metadata = null;
         this.listener = null;
         this.statusWatchers = [];
-        this.deadlineTimer = setTimeout(() => {
-        }, 0);
+        this.deadlineTimer = null;
         this.filterStack = null;
         this.deadlineStartTime = null;
         this.configReceivedTime = null;
@@ -64918,36 +65111,51 @@ var require_resolving_call = __commonJS({
             });
           }
           if (options.flags & constants_1.Propagate.DEADLINE) {
-            this.trace("Propagating deadline from parent: " + options.parentCall.getDeadline());
+            if (this.traceEnabled) {
+              this.trace("Propagating deadline from parent: " + options.parentCall.getDeadline());
+            }
             this.deadline = (0, deadline_1.minDeadline)(this.deadline, options.parentCall.getDeadline());
           }
         }
         this.trace("Created");
         this.runDeadlineTimer();
       }
+      get traceEnabled() {
+        return logging.isTracerEnabled(TRACER_NAME);
+      }
       trace(text) {
-        logging.trace(constants_1.LogVerbosity.DEBUG, TRACER_NAME, "[" + this.callNumber + "] " + text);
+        if (this.traceEnabled) {
+          logging.trace(constants_1.LogVerbosity.DEBUG, TRACER_NAME, "[" + this.callNumber + "] " + text);
+        }
       }
       runDeadlineTimer() {
-        clearTimeout(this.deadlineTimer);
-        this.deadlineStartTime = /* @__PURE__ */ new Date();
-        this.trace("Deadline: " + (0, deadline_1.deadlineToString)(this.deadline));
+        if (this.deadlineTimer) {
+          clearTimeout(this.deadlineTimer);
+          this.deadlineTimer = null;
+        }
+        this.deadlineStartTime = Date.now();
+        if (this.traceEnabled) {
+          this.trace("Deadline: " + (0, deadline_1.deadlineToString)(this.deadline));
+        }
         const timeout = (0, deadline_1.getRelativeTimeout)(this.deadline);
         if (timeout !== Infinity) {
-          this.trace("Deadline will be reached in " + timeout + "ms");
+          if (this.traceEnabled) {
+            this.trace("Deadline will be reached in " + timeout + "ms");
+          }
           const handleDeadline = () => {
-            if (!this.deadlineStartTime) {
+            this.deadlineTimer = null;
+            if (this.deadlineStartTime === null) {
               this.cancelWithStatus(constants_1.Status.DEADLINE_EXCEEDED, "Deadline exceeded");
               return;
             }
             const deadlineInfo = [];
-            const deadlineEndTime = /* @__PURE__ */ new Date();
+            const deadlineEndTime = Date.now();
             deadlineInfo.push(`Deadline exceeded after ${(0, deadline_1.formatDateDifference)(this.deadlineStartTime, deadlineEndTime)}`);
-            if (this.configReceivedTime) {
+            if (this.configReceivedTime !== null) {
               if (this.configReceivedTime > this.deadlineStartTime) {
                 deadlineInfo.push(`name resolution: ${(0, deadline_1.formatDateDifference)(this.deadlineStartTime, this.configReceivedTime)}`);
               }
-              if (this.childStartTime) {
+              if (this.childStartTime !== null) {
                 if (this.childStartTime > this.configReceivedTime) {
                   deadlineInfo.push(`metadata filters: ${(0, deadline_1.formatDateDifference)(this.configReceivedTime, this.childStartTime)}`);
                 }
@@ -64975,9 +65183,14 @@ var require_resolving_call = __commonJS({
           if (!this.filterStack) {
             this.filterStack = this.filterStackFactory.createFilter();
           }
-          clearTimeout(this.deadlineTimer);
+          if (this.deadlineTimer) {
+            clearTimeout(this.deadlineTimer);
+            this.deadlineTimer = null;
+          }
           const filteredStatus = this.filterStack.receiveTrailers(status);
-          this.trace("ended with status: code=" + filteredStatus.code + ' details="' + filteredStatus.details + '"');
+          if (this.traceEnabled) {
+            this.trace("ended with status: code=" + filteredStatus.code + ' details="' + filteredStatus.details + '"');
+          }
           this.statusWatchers.forEach((watcher) => watcher(filteredStatus));
           process.nextTick(() => {
             var _a;
@@ -64998,7 +65211,8 @@ var require_resolving_call = __commonJS({
             child.halfClose();
           }
         }, (status) => {
-          this.cancelWithStatus(status.code, status.details);
+          var _a, _b;
+          this.cancelWithStatus((_a = status.code) !== null && _a !== void 0 ? _a : constants_1.Status.INTERNAL, (_b = status.details) !== null && _b !== void 0 ? _b : "Failed to write message");
         });
       }
       getConfig() {
@@ -65020,7 +65234,7 @@ var require_resolving_call = __commonJS({
           }
           return;
         }
-        this.configReceivedTime = /* @__PURE__ */ new Date();
+        this.configReceivedTime = Date.now();
         const config = configResult.config;
         if (config.status !== constants_1.Status.OK) {
           const { code, details } = (0, control_plane_status_1.restrictControlPlaneStatusCode)(config.status, "Failed to route call to method " + this.method);
@@ -65032,18 +65246,19 @@ var require_resolving_call = __commonJS({
           return;
         }
         if (config.methodConfig.timeout) {
-          const configDeadline = /* @__PURE__ */ new Date();
-          configDeadline.setSeconds(configDeadline.getSeconds() + config.methodConfig.timeout.seconds);
-          configDeadline.setMilliseconds(configDeadline.getMilliseconds() + config.methodConfig.timeout.nanos / 1e6);
+          const timeoutMs = Math.floor(config.methodConfig.timeout.seconds * 1e3 + config.methodConfig.timeout.nanos / 1e6);
+          const configDeadline = Date.now() + timeoutMs;
           this.deadline = (0, deadline_1.minDeadline)(this.deadline, configDeadline);
           this.runDeadlineTimer();
         }
         this.filterStackFactory.push(config.dynamicFilterFactories);
         this.filterStack = this.filterStackFactory.createFilter();
         this.filterStack.sendMetadata(Promise.resolve(this.metadata)).then((filteredMetadata) => {
-          this.child = this.channel.createRetryingCall(config, this.method, this.host, this.credentials, this.deadline);
-          this.trace("Created child [" + this.child.getCallNumber() + "]");
-          this.childStartTime = /* @__PURE__ */ new Date();
+          this.child = this.channel.createRetryingCall(config, this.method, this.host, this.credentials, this.deadline, this.callNumber);
+          if (this.traceEnabled) {
+            this.trace("Created child [" + this.child.getCallNumber() + "]");
+          }
+          this.childStartTime = Date.now();
           this.child.start(filteredMetadata, {
             onReceiveMetadata: (metadata) => {
               this.trace("Received metadata");
@@ -65094,7 +65309,9 @@ var require_resolving_call = __commonJS({
       }
       cancelWithStatus(status, details) {
         var _a;
-        this.trace("cancelWithStatus code: " + status + ' details: "' + details + '"');
+        if (this.traceEnabled) {
+          this.trace("cancelWithStatus code: " + status + ' details: "' + details + '"');
+        }
         (_a = this.child) === null || _a === void 0 ? void 0 : _a.cancelWithStatus(status, details);
         this.outputStatus({
           code: status,
@@ -65113,7 +65330,9 @@ var require_resolving_call = __commonJS({
         this.getConfig();
       }
       sendMessageWithContext(context, message) {
-        this.trace("write() called with message of length " + message.length);
+        if (this.traceEnabled) {
+          this.trace("write() called with message of length " + message.length);
+        }
         if (this.child) {
           this.sendMessageOnChild(context, message);
         } else {
@@ -65167,6 +65386,7 @@ var require_retrying_call = __commonJS({
     var deadline_1 = require_deadline();
     var metadata_1 = require_metadata();
     var logging = require_logging();
+    var call_number_1 = require_call_number();
     var TRACER_NAME = "retrying_call";
     var RetryThrottler = class {
       constructor(maxTokens, tokenRatio, previousRetryThrottler) {
@@ -65271,7 +65491,7 @@ var require_retrying_call = __commonJS({
           this.state = "TRANSPARENT_ONLY";
           this.maxAttempts = 1;
         }
-        this.startTime = /* @__PURE__ */ new Date();
+        this.startTime = Date.now();
       }
       getDeadlineInfo() {
         if (this.underlyingCalls.length === 0) {
@@ -65291,11 +65511,18 @@ var require_retrying_call = __commonJS({
       getCallNumber() {
         return this.callNumber;
       }
+      get traceEnabled() {
+        return logging.isTracerEnabled(TRACER_NAME);
+      }
       trace(text) {
-        logging.trace(constants_1.LogVerbosity.DEBUG, TRACER_NAME, "[" + this.callNumber + "] " + text);
+        if (this.traceEnabled) {
+          logging.trace(constants_1.LogVerbosity.DEBUG, TRACER_NAME, "[" + this.callNumber + "] " + text);
+        }
       }
       reportStatus(statusObject) {
-        this.trace("ended with status: code=" + statusObject.code + ' details="' + statusObject.details + '" start time=' + this.startTime.toISOString());
+        if (this.traceEnabled) {
+          this.trace("ended with status: code=" + statusObject.code + ' details="' + statusObject.details + '" start time=' + new Date(this.startTime).toISOString());
+        }
         this.bufferTracker.freeAll(this.callNumber);
         this.writeBufferOffset = this.writeBufferOffset + this.writeBuffer.length;
         this.writeBuffer = [];
@@ -65309,7 +65536,9 @@ var require_retrying_call = __commonJS({
         });
       }
       cancelWithStatus(status, details) {
-        this.trace("cancelWithStatus code: " + status + ' details: "' + details + '"');
+        if (this.traceEnabled) {
+          this.trace("cancelWithStatus code: " + status + ' details: "' + details + '"');
+        }
         this.reportStatus({ code: status, details, metadata: new metadata_1.Metadata() });
         for (const { call } of this.underlyingCalls) {
           call.cancelWithStatus(status, details);
@@ -65356,7 +65585,9 @@ var require_retrying_call = __commonJS({
         if (this.state === "COMMITTED") {
           return;
         }
-        this.trace("Committing call [" + this.underlyingCalls[index].call.getCallNumber() + "] at index " + index);
+        if (this.traceEnabled) {
+          this.trace("Committing call [" + this.underlyingCalls[index].call.getCallNumber() + "] at index " + index);
+        }
         this.state = "COMMITTED";
         (_b = (_a = this.callConfig).onCommitted) === null || _b === void 0 ? void 0 : _b.call(_a);
         this.committedCallIndex = index;
@@ -65523,7 +65754,9 @@ var require_retrying_call = __commonJS({
         if (this.underlyingCalls[callIndex].state === "COMPLETED") {
           return;
         }
-        this.trace("state=" + this.state + " handling status with progress " + status.progress + " from child [" + this.underlyingCalls[callIndex].call.getCallNumber() + "] in state " + this.underlyingCalls[callIndex].state);
+        if (this.traceEnabled) {
+          this.trace("state=" + this.state + " handling status with progress " + status.progress + " from child [" + this.underlyingCalls[callIndex].call.getCallNumber() + "] in state " + this.underlyingCalls[callIndex].state);
+        }
         this.underlyingCalls[callIndex].state = "COMPLETED";
         if (status.code === constants_1.Status.OK) {
           (_a = this.retryThrottler) === null || _a === void 0 ? void 0 : _a.addCallSucceeded();
@@ -65599,24 +65832,30 @@ var require_retrying_call = __commonJS({
         (_c = (_b = this.hedgingTimer).unref) === null || _c === void 0 ? void 0 : _c.call(_b);
       }
       startNewAttempt() {
-        const child = this.channel.createLoadBalancingCall(this.callConfig, this.methodName, this.host, this.credentials, this.deadline);
-        this.trace("Created child call [" + child.getCallNumber() + "] for attempt " + this.attempts);
+        const childCallNumber = this.underlyingCalls.length > 0 ? (0, call_number_1.getNextCallNumber)() : this.callNumber;
+        const child = this.channel.createLoadBalancingCall(this.callConfig, this.methodName, this.host, this.credentials, this.deadline, childCallNumber);
+        if (this.traceEnabled) {
+          this.trace("Created child call [" + child.getCallNumber() + "] for attempt " + this.attempts);
+        }
         const index = this.underlyingCalls.length;
         this.underlyingCalls.push({
           state: "ACTIVE",
           call: child,
           nextMessageToSend: 0,
-          startTime: /* @__PURE__ */ new Date()
+          startTime: Date.now()
         });
         const previousAttempts = this.attempts - 1;
-        const initialMetadata = this.initialMetadata.clone();
+        let initialMetadata = this.initialMetadata;
         if (previousAttempts > 0) {
+          initialMetadata = initialMetadata.clone();
           initialMetadata.set(PREVIONS_RPC_ATTEMPTS_METADATA_KEY, `${previousAttempts}`);
         }
         let receivedMetadata = false;
         child.start(initialMetadata, {
           onReceiveMetadata: (metadata) => {
-            this.trace("Received metadata from child [" + child.getCallNumber() + "]");
+            if (this.traceEnabled) {
+              this.trace("Received metadata from child [" + child.getCallNumber() + "]");
+            }
             this.commitCall(index);
             receivedMetadata = true;
             if (previousAttempts > 0) {
@@ -65627,14 +65866,18 @@ var require_retrying_call = __commonJS({
             }
           },
           onReceiveMessage: (message) => {
-            this.trace("Received message from child [" + child.getCallNumber() + "]");
+            if (this.traceEnabled) {
+              this.trace("Received message from child [" + child.getCallNumber() + "]");
+            }
             this.commitCall(index);
             if (this.underlyingCalls[index].state === "ACTIVE") {
               this.listener.onReceiveMessage(message);
             }
           },
           onReceiveStatus: (status) => {
-            this.trace("Received status from child [" + child.getCallNumber() + "]");
+            if (this.traceEnabled) {
+              this.trace("Received status from child [" + child.getCallNumber() + "]");
+            }
             if (!receivedMetadata && previousAttempts > 0) {
               status.metadata.set(PREVIONS_RPC_ATTEMPTS_METADATA_KEY, `${previousAttempts}`);
             }
@@ -65679,7 +65922,9 @@ var require_retrying_call = __commonJS({
               }, bufferEntry.message.message);
               const nextEntry = this.getBufferEntry(messageIndex + 1);
               if (nextEntry.entryType === "HALF_CLOSE") {
-                this.trace("Sending halfClose immediately after message to child [" + childCall.call.getCallNumber() + "] - optimizing for unary/final message");
+                if (this.traceEnabled) {
+                  this.trace("Sending halfClose immediately after message to child [" + childCall.call.getCallNumber() + "] - optimizing for unary/final message");
+                }
                 childCall.nextMessageToSend += 1;
                 childCall.call.halfClose();
               }
@@ -65694,7 +65939,9 @@ var require_retrying_call = __commonJS({
         }
       }
       sendMessageWithContext(context, message) {
-        this.trace("write() called with message of length " + message.length);
+        if (this.traceEnabled) {
+          this.trace("write() called with message of length " + message.length);
+        }
         const writeObj = {
           message,
           flags: context.flags
@@ -65755,7 +66002,9 @@ var require_retrying_call = __commonJS({
         for (const call of this.underlyingCalls) {
           if ((call === null || call === void 0 ? void 0 : call.state) === "ACTIVE") {
             if (call.nextMessageToSend === halfCloseIndex || call.nextMessageToSend === halfCloseIndex - 1) {
-              this.trace("Sending halfClose immediately to child [" + call.call.getCallNumber() + "] - all messages already sent");
+              if (this.traceEnabled) {
+                this.trace("Sending halfClose immediately to child [" + call.call.getCallNumber() + "] - all messages already sent");
+              }
               call.nextMessageToSend += 1;
               call.call.halfClose();
             }
@@ -65977,7 +66226,7 @@ var require_internal_channel = __commonJS({
         };
       }
     };
-    var InternalChannel = class {
+    var InternalChannel = class _InternalChannel {
       constructor(target, credentials, options) {
         var _a, _b, _c, _d, _e, _f;
         this.credentials = credentials;
@@ -65985,7 +66234,7 @@ var require_internal_channel = __commonJS({
         this.connectivityState = connectivity_state_1.ConnectivityState.IDLE;
         this.currentPicker = new picker_1.UnavailablePicker();
         this.configSelectionQueue = [];
-        this.pickQueue = [];
+        this.pickQueue = /* @__PURE__ */ new Set();
         this.connectivityStateWatchers = [];
         this.callRefTimer = null;
         this.configSelector = null;
@@ -65995,6 +66244,7 @@ var require_internal_channel = __commonJS({
         this.idleTimer = null;
         this.channelzEnabled = true;
         this.randomChannelId = Math.floor(Math.random() * Number.MAX_SAFE_INTEGER);
+        this.serviceUrlCache = /* @__PURE__ */ new Map();
         if (typeof target !== "string") {
           throw new TypeError("Channel target must be a string");
         }
@@ -66052,9 +66302,9 @@ var require_internal_channel = __commonJS({
           },
           updateState: (connectivityState, picker) => {
             this.currentPicker = picker;
-            const queueCopy = this.pickQueue.slice();
-            this.pickQueue = [];
-            if (queueCopy.length > 0) {
+            const queueCopy = this.pickQueue;
+            this.pickQueue = /* @__PURE__ */ new Set();
+            if (queueCopy.size > 0) {
               this.callRefTimerUnref();
             }
             for (const call of queueCopy) {
@@ -66121,15 +66371,22 @@ var require_internal_channel = __commonJS({
         this.filterStackFactory = new filter_stack_1.FilterStackFactory([
           new compression_filter_1.CompressionFilterFactory(this, this.options)
         ]);
-        this.trace("Channel constructed with options " + JSON.stringify(options, void 0, 2));
-        const error2 = new Error();
+        if (this.traceEnabled) {
+          this.trace("Channel constructed with options " + JSON.stringify(options, void 0, 2));
+        }
         if ((0, logging_1.isTracerEnabled)("channel_stacktrace")) {
+          const error2 = new Error();
           (0, logging_1.trace)(constants_1.LogVerbosity.DEBUG, "channel_stacktrace", "(" + this.channelzRef.id + ") Channel constructed \n" + ((_f = error2.stack) === null || _f === void 0 ? void 0 : _f.substring(error2.stack.indexOf("\n") + 1)));
         }
-        this.lastActivityTimestamp = /* @__PURE__ */ new Date();
+        this.lastActivityTimestamp = Date.now();
+      }
+      get traceEnabled() {
+        return (0, logging_1.isTracerEnabled)("channel");
       }
       trace(text, verbosityOverride) {
-        (0, logging_1.trace)(verbosityOverride !== null && verbosityOverride !== void 0 ? verbosityOverride : constants_1.LogVerbosity.DEBUG, "channel", "(" + this.channelzRef.id + ") " + (0, uri_parser_1.uriToString)(this.target) + " " + text);
+        if (this.traceEnabled) {
+          (0, logging_1.trace)(verbosityOverride !== null && verbosityOverride !== void 0 ? verbosityOverride : constants_1.LogVerbosity.DEBUG, "channel", "(" + this.channelzRef.id + ") " + (0, uri_parser_1.uriToString)(this.target) + " " + text);
+        }
       }
       callRefTimerRef() {
         var _a, _b, _c, _d;
@@ -66138,14 +66395,18 @@ var require_internal_channel = __commonJS({
           }, MAX_TIMEOUT_TIME);
         }
         if (!((_b = (_a = this.callRefTimer).hasRef) === null || _b === void 0 ? void 0 : _b.call(_a))) {
-          this.trace("callRefTimer.ref | configSelectionQueue.length=" + this.configSelectionQueue.length + " pickQueue.length=" + this.pickQueue.length);
+          if (this.traceEnabled) {
+            this.trace("callRefTimer.ref | configSelectionQueue.length=" + this.configSelectionQueue.length + " pickQueue.length=" + this.pickQueue.size);
+          }
           (_d = (_c = this.callRefTimer).ref) === null || _d === void 0 ? void 0 : _d.call(_c);
         }
       }
       callRefTimerUnref() {
         var _a, _b, _c;
         if (!((_a = this.callRefTimer) === null || _a === void 0 ? void 0 : _a.hasRef) || this.callRefTimer.hasRef()) {
-          this.trace("callRefTimer.unref | configSelectionQueue.length=" + this.configSelectionQueue.length + " pickQueue.length=" + this.pickQueue.length);
+          if (this.traceEnabled) {
+            this.trace("callRefTimer.unref | configSelectionQueue.length=" + this.configSelectionQueue.length + " pickQueue.length=" + this.pickQueue.size);
+          }
           (_c = (_b = this.callRefTimer) === null || _b === void 0 ? void 0 : _b.unref) === null || _c === void 0 ? void 0 : _c.call(_b);
         }
       }
@@ -66197,9 +66458,15 @@ var require_internal_channel = __commonJS({
         });
       }
       queueCallForPick(call) {
-        this.pickQueue.push(call);
+        this.pickQueue.add(call);
         this.callRefTimerRef();
       }
+      removeCallFromPickQueue(call) {
+        this.pickQueue.delete(call);
+        if (this.pickQueue.size === 0) {
+          this.callRefTimerUnref();
+        }
+      }
       getConfig(method, metadata) {
         if (this.connectivityState !== connectivity_state_1.ConnectivityState.SHUTDOWN) {
           this.resolvingLoadBalancer.exitIdle();
@@ -66246,8 +66513,8 @@ var require_internal_channel = __commonJS({
             this.startIdleTimeout(this.idleTimeoutMs);
             return;
           }
-          const now = /* @__PURE__ */ new Date();
-          const timeSinceLastActivity = now.valueOf() - this.lastActivityTimestamp.valueOf();
+          const now = Date.now();
+          const timeSinceLastActivity = now - this.lastActivityTimestamp;
           if (timeSinceLastActivity >= this.idleTimeoutMs) {
             this.trace("Idle timer triggered after " + this.idleTimeoutMs + "ms of inactivity");
             this.enterIdle();
@@ -66277,22 +66544,54 @@ var require_internal_channel = __commonJS({
           }
         }
         this.callCount -= 1;
-        this.lastActivityTimestamp = /* @__PURE__ */ new Date();
+        this.lastActivityTimestamp = Date.now();
         this.maybeStartIdleTimer();
       }
-      createLoadBalancingCall(callConfig, method, host, credentials, deadline) {
-        const callNumber = (0, call_number_1.getNextCallNumber)();
-        this.trace("createLoadBalancingCall [" + callNumber + '] method="' + method + '"');
-        return new load_balancing_call_1.LoadBalancingCall(this, callConfig, method, host, credentials, deadline, callNumber);
+      /**
+       * Returns the precomputed service URL (`https://${hostname}/${serviceName}`)
+       * for the given host and method, using a bounded cache to avoid parsing on
+       * every RPC.
+       */
+      getServiceUrl(host, methodName) {
+        let methodMap = this.serviceUrlCache.get(host);
+        if (methodMap === void 0) {
+          if (this.serviceUrlCache.size < _InternalChannel.MAX_CACHED_HOSTS) {
+            methodMap = /* @__PURE__ */ new Map();
+            this.serviceUrlCache.set(host, methodMap);
+          }
+        }
+        if (methodMap !== void 0) {
+          const serviceUrl = methodMap.get(methodName);
+          if (serviceUrl !== void 0) {
+            return serviceUrl;
+          }
+          const computedServiceUrl = (0, uri_parser_1.computeServiceUrl)(host, methodName);
+          if (methodMap.size < _InternalChannel.MAX_METHODS_PER_HOST) {
+            methodMap.set(methodName, computedServiceUrl);
+          }
+          return computedServiceUrl;
+        }
+        return (0, uri_parser_1.computeServiceUrl)(host, methodName);
       }
-      createRetryingCall(callConfig, method, host, credentials, deadline) {
-        const callNumber = (0, call_number_1.getNextCallNumber)();
-        this.trace("createRetryingCall [" + callNumber + '] method="' + method + '"');
-        return new retrying_call_1.RetryingCall(this, callConfig, method, host, credentials, deadline, callNumber, this.retryBufferTracker, RETRY_THROTTLER_MAP.get(this.getTarget()));
+      createLoadBalancingCall(callConfig, method, host, credentials, deadline, callNumber) {
+        const finalCallNumber = callNumber !== null && callNumber !== void 0 ? callNumber : (0, call_number_1.getNextCallNumber)();
+        if (this.traceEnabled) {
+          this.trace("createLoadBalancingCall [" + finalCallNumber + '] method="' + method + '"');
+        }
+        return new load_balancing_call_1.LoadBalancingCall(this, callConfig, method, host, credentials, deadline, finalCallNumber);
+      }
+      createRetryingCall(callConfig, method, host, credentials, deadline, callNumber) {
+        const finalCallNumber = callNumber !== null && callNumber !== void 0 ? callNumber : (0, call_number_1.getNextCallNumber)();
+        if (this.traceEnabled) {
+          this.trace("createRetryingCall [" + finalCallNumber + '] method="' + method + '"');
+        }
+        return new retrying_call_1.RetryingCall(this, callConfig, method, host, credentials, deadline, finalCallNumber, this.retryBufferTracker, RETRY_THROTTLER_MAP.get(this.getTarget()));
       }
       createResolvingCall(method, deadline, host, parentCall, propagateFlags) {
         const callNumber = (0, call_number_1.getNextCallNumber)();
-        this.trace("createResolvingCall [" + callNumber + '] method="' + method + '", deadline=' + (0, deadline_1.deadlineToString)(deadline));
+        if (this.traceEnabled) {
+          this.trace("createResolvingCall [" + callNumber + '] method="' + method + '", deadline=' + (0, deadline_1.deadlineToString)(deadline));
+        }
         const finalOptions = {
           deadline,
           flags: propagateFlags !== null && propagateFlags !== void 0 ? propagateFlags : constants_1.Propagate.DEFAULTS,
@@ -66318,7 +66617,7 @@ var require_internal_channel = __commonJS({
         for (const call of this.pickQueue) {
           call.cancelWithStatus(constants_1.Status.UNAVAILABLE, "Channel closed before call started");
         }
-        this.pickQueue = [];
+        this.pickQueue.clear();
         if (this.callRefTimer) {
           clearInterval(this.callRefTimer);
         }
@@ -66331,6 +66630,7 @@ var require_internal_channel = __commonJS({
         this.subchannelPool.unrefUnusedSubchannels();
         (_a = this.configSelector) === null || _a === void 0 ? void 0 : _a.unref();
         this.configSelector = null;
+        this.serviceUrlCache.clear();
       }
       getTarget() {
         return (0, uri_parser_1.uriToString)(this.target);
@@ -66339,7 +66639,7 @@ var require_internal_channel = __commonJS({
         const connectivityState = this.connectivityState;
         if (tryToConnect) {
           this.resolvingLoadBalancer.exitIdle();
-          this.lastActivityTimestamp = /* @__PURE__ */ new Date();
+          this.lastActivityTimestamp = Date.now();
           this.maybeStartIdleTimer();
         }
         return connectivityState;
@@ -66393,6 +66693,8 @@ var require_internal_channel = __commonJS({
       }
     };
     exports2.InternalChannel = InternalChannel;
+    InternalChannel.MAX_CACHED_HOSTS = 5;
+    InternalChannel.MAX_METHODS_PER_HOST = 100;
   }
 });
 
@@ -67325,6 +67627,7 @@ var require_server_interceptors = __commonJS({
     var logging = require_logging();
     var tls_1 = require("tls");
     var orca_1 = require_orca();
+    var environment_1 = require_environment();
     var TRACER_NAME = "server_call";
     function trace(text) {
       logging.trace(constants_1.LogVerbosity.DEBUG, TRACER_NAME, text);
@@ -67723,8 +68026,7 @@ var require_server_interceptors = __commonJS({
           return;
         }
         const timeout = +match[1] * deadlineUnitsToMs[match[2]] | 0;
-        const now = /* @__PURE__ */ new Date();
-        this.deadline = now.setMilliseconds(now.getMilliseconds() + timeout);
+        this.deadline = Date.now() + timeout;
         this.deadlineTimer = setTimeout(() => {
           const status = {
             code: constants_1.Status.DEADLINE_EXCEEDED,
@@ -67840,9 +68142,15 @@ var require_server_interceptors = __commonJS({
         try {
           queueEntry.parsedMessage = this.handler.deserialize(decompressedMessage);
         } catch (err) {
+          let details;
+          if (environment_1.GRPC_NODE_DEBUG_SEND_ERROR_DETAILS) {
+            details = `Error deserializing request: ${err.message}`;
+          } else {
+            details = "Error deserializing request";
+          }
           this.sendStatus({
             code: constants_1.Status.INTERNAL,
-            details: `Error deserializing request: ${err.message}`
+            details
           });
           return;
         }
@@ -67922,9 +68230,15 @@ var require_server_interceptors = __commonJS({
         try {
           response = this.serializeMessage(message);
         } catch (e) {
+          let details;
+          if (environment_1.GRPC_NODE_DEBUG_SEND_ERROR_DETAILS) {
+            details = `Error serializing response: ${(0, error_1.getErrorMessage)(e)}`;
+          } else {
+            details = "Error serializing response";
+          }
           this.sendStatus({
             code: constants_1.Status.INTERNAL,
-            details: `Error serializing response: ${(0, error_1.getErrorMessage)(e)}`,
+            details,
             metadata: null
           });
           return;
@@ -67942,9 +68256,15 @@ var require_server_interceptors = __commonJS({
         this.stream.write(response, (error2) => {
           var _a;
           if (error2) {
+            let details;
+            if (environment_1.GRPC_NODE_DEBUG_SEND_ERROR_DETAILS) {
+              details = `Error writing message: ${(0, error_1.getErrorMessage)(error2)}`;
+            } else {
+              details = "Internal server error";
+            }
             this.sendStatus({
               code: constants_1.Status.INTERNAL,
-              details: `Error writing message: ${(0, error_1.getErrorMessage)(error2)}`,
+              details,
               metadata: null
             });
             return;
@@ -68026,15 +68346,17 @@ var require_server_interceptors = __commonJS({
       }
       getAuthContext() {
         var _a;
-        if (((_a = this.stream.session) === null || _a === void 0 ? void 0 : _a.socket) instanceof tls_1.TLSSocket) {
-          const peerCertificate = this.stream.session.socket.getPeerCertificate();
-          return {
-            transportSecurityType: "ssl",
-            sslPeerCertificate: peerCertificate.raw ? peerCertificate : void 0
-          };
-        } else {
+        if (!(((_a = this.stream.session) === null || _a === void 0 ? void 0 : _a.socket) instanceof tls_1.TLSSocket)) {
+          return {};
+        }
+        if (!this.stream.session.socket.authorized) {
           return {};
         }
+        const peerCertificate = this.stream.session.socket.getPeerCertificate();
+        return {
+          transportSecurityType: "ssl",
+          sslPeerCertificate: peerCertificate.raw ? peerCertificate : void 0
+        };
       }
       getConnectionInfo() {
         return this.connectionInfo;
@@ -68116,6 +68438,7 @@ var require_server2 = __commonJS({
     var uri_parser_1 = require_uri_parser();
     var channelz_1 = require_channelz();
     var server_interceptors_1 = require_server_interceptors();
+    var environment_1 = require_environment();
     var UNLIMITED_CONNECTION_AGE_MS = ~(1 << 31);
     var KEEPALIVE_MAX_TIME_MS = ~(1 << 31);
     var KEEPALIVE_TIMEOUT_MS = 2e4;
@@ -68922,13 +69245,13 @@ var require_server2 = __commonJS({
             addMessageSent: () => {
               if (channelzSessionInfo) {
                 channelzSessionInfo.messagesSent += 1;
-                channelzSessionInfo.lastMessageSentTimestamp = /* @__PURE__ */ new Date();
+                channelzSessionInfo.lastMessageSentTimestamp = Date.now();
               }
             },
             addMessageReceived: () => {
               if (channelzSessionInfo) {
                 channelzSessionInfo.messagesReceived += 1;
-                channelzSessionInfo.lastMessageReceivedTimestamp = /* @__PURE__ */ new Date();
+                channelzSessionInfo.lastMessageReceivedTimestamp = Date.now();
               }
             },
             onCallEnd: (status) => {
@@ -69369,9 +69692,15 @@ var require_server2 = __commonJS({
           try {
             handler.func(stream, respond);
           } catch (err) {
+            let details;
+            if (environment_1.GRPC_NODE_DEBUG_SEND_ERROR_DETAILS) {
+              details = `Server method handler threw error ${err.message}`;
+            } else {
+              details = "Unknown error";
+            }
             call.sendStatus({
               code: constants_1.Status.UNKNOWN,
-              details: `Server method handler threw error ${err.message}`,
+              details,
               metadata: null
             });
           }
@@ -69405,9 +69734,15 @@ var require_server2 = __commonJS({
           try {
             handler.func(stream, respond);
           } catch (err) {
+            let details;
+            if (environment_1.GRPC_NODE_DEBUG_SEND_ERROR_DETAILS) {
+              details = `Server method handler threw error ${err.message}`;
+            } else {
+              details = "Unknown error";
+            }
             call.sendStatus({
               code: constants_1.Status.UNKNOWN,
-              details: `Server method handler threw error ${err.message}`,
+              details,
               metadata: null
             });
           }
@@ -69461,9 +69796,15 @@ var require_server2 = __commonJS({
           try {
             handler.func(stream);
           } catch (err) {
+            let details;
+            if (environment_1.GRPC_NODE_DEBUG_SEND_ERROR_DETAILS) {
+              details = `Server method handler threw error ${err.message}`;
+            } else {
+              details = "Unknown error";
+            }
             call.sendStatus({
               code: constants_1.Status.UNKNOWN,
-              details: `Server method handler threw error ${err.message}`,
+              details,
               metadata: null
             });
           }
@@ -69485,9 +69826,15 @@ var require_server2 = __commonJS({
           try {
             handler.func(stream);
           } catch (err) {
+            let details;
+            if (environment_1.GRPC_NODE_DEBUG_SEND_ERROR_DETAILS) {
+              details = `Server method handler threw error ${err.message}`;
+            } else {
+              details = "Unknown error";
+            }
             call.sendStatus({
               code: constants_1.Status.UNKNOWN,
-              details: `Server method handler threw error ${err.message}`,
+              details,
               metadata: null
             });
           }
diff --git a/dist/main.js b/dist/main.js
index eb8e392a8..df6f068c3 100644
--- a/dist/main.js
+++ b/dist/main.js
@@ -48308,7 +48308,7 @@ var require_package2 = __commonJS({
   "node_modules/@grpc/grpc-js/package.json"(exports2, module2) {
     module2.exports = {
       name: "@grpc/grpc-js",
-      version: "1.14.4",
+      version: "1.14.6",
       description: "gRPC Library for Node - pure JS implementation",
       homepage: "https://grpc.io/",
       repository: "https://github.com/grpc/grpc-node/tree/master/packages/grpc-js",
@@ -48481,6 +48481,9 @@ var require_logging = __commonJS({
     var enabledTracers = /* @__PURE__ */ new Set();
     var disabledTracers = /* @__PURE__ */ new Set();
     for (const tracerName of tracersString.split(",")) {
+      if (tracerName.length === 0) {
+        continue;
+      }
       if (tracerName.startsWith("-")) {
         disabledTracers.add(tracerName.substring(1));
       } else {
@@ -48488,12 +48491,16 @@ var require_logging = __commonJS({
       }
     }
     var allEnabled = enabledTracers.has("all");
+    var anyTracerEnabled = allEnabled || enabledTracers.size > 0;
     function trace(severity, tracer, text) {
       if (isTracerEnabled(tracer)) {
         (0, exports2.log)(severity, (/* @__PURE__ */ new Date()).toISOString() + " | v" + clientVersion + " " + process_1.pid + " | " + tracer + " | " + text);
       }
     }
     function isTracerEnabled(tracer) {
+      if (!anyTracerEnabled) {
+        return false;
+      }
       return !disabledTracers.has(tracer) && (allEnabled || enabledTracers.has(tracer));
     }
   }
@@ -48571,7 +48578,6 @@ var require_metadata = __commonJS({
     var Metadata = class _Metadata {
       constructor(options = {}) {
         this.internalRepr = /* @__PURE__ */ new Map();
-        this.opaqueData = /* @__PURE__ */ new Map();
         this.options = options;
       }
       /**
@@ -48682,7 +48688,11 @@ var require_metadata = __commonJS({
           if (key.startsWith(":")) {
             continue;
           }
-          result[key] = values.map(bufToString);
+          if (values.length === 1) {
+            result[key] = bufToString(values[0]);
+          } else {
+            result[key] = values.map(bufToString);
+          }
         }
         return result;
       }
@@ -48706,6 +48716,9 @@ var require_metadata = __commonJS({
        * @param value
        */
       setOpaque(key, value) {
+        if (!this.opaqueData) {
+          this.opaqueData = /* @__PURE__ */ new Map();
+        }
         this.opaqueData.set(key, value);
       }
       /**
@@ -48714,7 +48727,8 @@ var require_metadata = __commonJS({
        * @returns
        */
       getOpaque(key) {
-        return this.opaqueData.get(key);
+        var _a;
+        return (_a = this.opaqueData) === null || _a === void 0 ? void 0 : _a.get(key);
       }
       /**
        * Returns a new Metadata object based fields in a given IncomingHttpHeaders
@@ -48773,6 +48787,7 @@ var require_call_credentials = __commonJS({
     "use strict";
     Object.defineProperty(exports2, "__esModule", { value: true });
     exports2.CallCredentials = void 0;
+    exports2.isEmptyCallCredentials = isEmptyCallCredentials;
     var metadata_1 = require_metadata();
     function isCurrentOauth2Client(client) {
       return "getRequestHeaders" in client && typeof client.getRequestHeaders === "function";
@@ -48843,6 +48858,9 @@ var require_call_credentials = __commonJS({
         return base;
       }
       compose(other) {
+        if (other instanceof EmptyCallCredentials) {
+          return this;
+        }
         return new _ComposedCallCredentials(this.creds.concat([other]));
       }
       _equals(other) {
@@ -48873,6 +48891,9 @@ var require_call_credentials = __commonJS({
         });
       }
       compose(other) {
+        if (other instanceof EmptyCallCredentials) {
+          return this;
+        }
         return new ComposedCallCredentials([this, other]);
       }
       _equals(other) {
@@ -48897,6 +48918,9 @@ var require_call_credentials = __commonJS({
         return other instanceof _EmptyCallCredentials;
       }
     };
+    function isEmptyCallCredentials(callCredentials) {
+      return callCredentials instanceof EmptyCallCredentials;
+    }
   }
 });
 
@@ -48932,6 +48956,8 @@ var require_uri_parser = __commonJS({
     exports2.splitHostPort = splitHostPort;
     exports2.combineHostPort = combineHostPort;
     exports2.uriToString = uriToString;
+    exports2.extractServiceName = extractServiceName;
+    exports2.computeServiceUrl = computeServiceUrl;
     var URI_REGEX = /^(?:([A-Za-z0-9+.-]+):)?(?:\/\/([^/]*)\/)?(.+)$/;
     function parseUri(uriString) {
       const parsedUri = URI_REGEX.exec(uriString);
@@ -49014,6 +49040,23 @@ var require_uri_parser = __commonJS({
       result += uri.path;
       return result;
     }
+    function extractServiceName(methodName) {
+      const firstSlashIndex = methodName.indexOf("/");
+      if (firstSlashIndex === -1) {
+        return "";
+      }
+      const secondSlashIndex = methodName.indexOf("/", firstSlashIndex + 1);
+      if (secondSlashIndex === -1) {
+        return methodName.substring(firstSlashIndex + 1);
+      }
+      return methodName.substring(firstSlashIndex + 1, secondSlashIndex);
+    }
+    function computeServiceUrl(host, methodName) {
+      var _a, _b;
+      const serviceName = extractServiceName(methodName);
+      const hostname = (_b = (_a = splitHostPort(host)) === null || _a === void 0 ? void 0 : _a.host) !== null && _b !== void 0 ? _b : "localhost";
+      return `https://${hostname}/${serviceName}`;
+    }
   }
 });
 
@@ -49161,6 +49204,7 @@ var require_channel_credentials = __commonJS({
         return other instanceof _InsecureChannelCredentialsImpl;
       }
       _createSecureConnector(channelTarget, options, callCredentials) {
+        const credentials = callCredentials !== null && callCredentials !== void 0 ? callCredentials : call_credentials_1.CallCredentials.createEmpty();
         return {
           connect(socket) {
             return Promise.resolve({
@@ -49172,7 +49216,7 @@ var require_channel_credentials = __commonJS({
             return Promise.resolve();
           },
           getCallCredentials: () => {
-            return callCredentials !== null && callCredentials !== void 0 ? callCredentials : call_credentials_1.CallCredentials.createEmpty();
+            return credentials;
           },
           destroy() {
           }
@@ -50019,7 +50063,9 @@ var require_backoff_timeout = __commonJS({
             this.maxDelay = options.maxDelay;
           }
         }
-        this.trace("constructed initialDelay=" + this.initialDelay + " multiplier=" + this.multiplier + " jitter=" + this.jitter + " maxDelay=" + this.maxDelay);
+        if (this.traceEnabled) {
+          this.trace("constructed initialDelay=" + this.initialDelay + " multiplier=" + this.multiplier + " jitter=" + this.jitter + " maxDelay=" + this.maxDelay);
+        }
         this.nextDelay = this.initialDelay;
         this.timerId = setTimeout(() => {
         }, 0);
@@ -50028,12 +50074,19 @@ var require_backoff_timeout = __commonJS({
       static getNextId() {
         return this.nextId++;
       }
+      get traceEnabled() {
+        return logging.isTracerEnabled(TRACER_NAME);
+      }
       trace(text) {
-        logging.trace(constants_1.LogVerbosity.DEBUG, TRACER_NAME, "{" + this.id + "} " + text);
+        if (this.traceEnabled) {
+          logging.trace(constants_1.LogVerbosity.DEBUG, TRACER_NAME, "{" + this.id + "} " + text);
+        }
       }
       runTimer(delay) {
         var _a, _b;
-        this.trace("runTimer(delay=" + delay + ")");
+        if (this.traceEnabled) {
+          this.trace("runTimer(delay=" + delay + ")");
+        }
         this.endTime = this.startTime;
         this.endTime.setMilliseconds(this.endTime.getMilliseconds() + delay);
         clearTimeout(this.timerId);
@@ -50072,7 +50125,9 @@ var require_backoff_timeout = __commonJS({
        * retroactively apply that reset to the current timer.
        */
       reset() {
-        this.trace("reset() running=" + this.running);
+        if (this.traceEnabled) {
+          this.trace("reset() running=" + this.running);
+        }
         this.nextDelay = this.initialDelay;
         if (this.running) {
           const now = /* @__PURE__ */ new Date();
@@ -50259,6 +50314,7 @@ var require_resolving_load_balancer = __commonJS({
     "use strict";
     Object.defineProperty(exports2, "__esModule", { value: true });
     exports2.ResolvingLoadBalancer = void 0;
+    exports2.getDefaultConfigSelector = getDefaultConfigSelector;
     var load_balancer_1 = require_load_balancer();
     var service_config_1 = require_service_config();
     var connectivity_state_1 = require_connectivity_state();
@@ -50309,34 +50365,40 @@ var require_resolving_load_balancer = __commonJS({
       }
       return null;
     }
+    var MAX_CACHED_METHOD_CONFIGS = 100;
     function getDefaultConfigSelector(serviceConfig) {
+      const methodConfigCache = /* @__PURE__ */ new Map();
       return {
-        invoke(methodName, metadata) {
+        invoke(methodName, metadata, channelId) {
           var _a, _b;
-          const splitName = methodName.split("/").filter((x) => x.length > 0);
-          const service = (_a = splitName[0]) !== null && _a !== void 0 ? _a : "";
-          const method = (_b = splitName[1]) !== null && _b !== void 0 ? _b : "";
-          if (serviceConfig && serviceConfig.methodConfig) {
-            for (const matchLevel of NAME_MATCH_LEVEL_ORDER) {
-              const matchingConfig = findMatchingConfig(service, method, serviceConfig.methodConfig, matchLevel);
-              if (matchingConfig) {
-                return {
-                  methodConfig: matchingConfig,
-                  pickInformation: {},
-                  status: constants_1.Status.OK,
-                  dynamicFilterFactories: []
-                };
+          let matchingConfig = methodConfigCache.get(methodName);
+          if (matchingConfig === void 0) {
+            const splitName = methodName.split("/").filter((x) => x.length > 0);
+            const service = (_a = splitName[0]) !== null && _a !== void 0 ? _a : "";
+            const method = (_b = splitName[1]) !== null && _b !== void 0 ? _b : "";
+            matchingConfig = { name: [] };
+            if (serviceConfig && serviceConfig.methodConfig) {
+              for (const matchLevel of NAME_MATCH_LEVEL_ORDER) {
+                const foundConfig = findMatchingConfig(service, method, serviceConfig.methodConfig, matchLevel);
+                if (foundConfig) {
+                  matchingConfig = foundConfig;
+                  break;
+                }
               }
             }
+            if (methodConfigCache.size < MAX_CACHED_METHOD_CONFIGS) {
+              methodConfigCache.set(methodName, matchingConfig);
+            }
           }
           return {
-            methodConfig: { name: [] },
+            methodConfig: matchingConfig,
             pickInformation: {},
             status: constants_1.Status.OK,
             dynamicFilterFactories: []
           };
         },
         unref() {
+          methodConfigCache.clear();
         }
       };
     }
@@ -62146,6 +62208,7 @@ var require_channelz = __commonJS({
     Object.defineProperty(exports2, "__esModule", { value: true });
     exports2.registerChannelzSocket = exports2.registerChannelzServer = exports2.registerChannelzSubchannel = exports2.registerChannelzChannel = exports2.ChannelzCallTrackerStub = exports2.ChannelzCallTracker = exports2.ChannelzChildrenTrackerStub = exports2.ChannelzChildrenTracker = exports2.ChannelzTrace = exports2.ChannelzTraceStub = void 0;
     exports2.unregisterChannelzRef = unregisterChannelzRef;
+    exports2.dateToProtoTimestamp = dateToProtoTimestamp;
     exports2.getChannelzHandlers = getChannelzHandlers;
     exports2.getChannelzServiceDefinition = getChannelzServiceDefinition;
     exports2.setup = setup;
@@ -62302,7 +62365,7 @@ var require_channelz = __commonJS({
       }
       addCallStarted() {
         this.callsStarted += 1;
-        this.lastCallStartedTimestamp = /* @__PURE__ */ new Date();
+        this.lastCallStartedTimestamp = Date.now();
       }
       addCallSucceeded() {
         this.callsSucceeded += 1;
@@ -62444,12 +62507,12 @@ var require_channelz = __commonJS({
       }
     }
     function dateToProtoTimestamp(date) {
-      if (!date) {
+      if (date === null || date === void 0) {
         return null;
       }
-      const millisSinceEpoch = date.getTime();
+      const millisSinceEpoch = typeof date === "number" ? date : date.getTime();
       return {
-        seconds: millisSinceEpoch / 1e3 | 0,
+        seconds: Math.floor(millisSinceEpoch / 1e3),
         nanos: millisSinceEpoch % 1e3 * 1e6
       };
     }
@@ -63104,7 +63167,7 @@ var require_deadline = __commonJS({
       ["H", 60 * 60 * 1e3]
     ];
     function getDeadlineTimeoutString(deadline) {
-      const now = (/* @__PURE__ */ new Date()).getTime();
+      const now = Date.now();
       if (deadline instanceof Date) {
         deadline = deadline.getTime();
       }
@@ -63120,7 +63183,7 @@ var require_deadline = __commonJS({
     var MAX_TIMEOUT_TIME = 2147483647;
     function getRelativeTimeout(deadline) {
       const deadlineMs = deadline instanceof Date ? deadline.getTime() : deadline;
-      const now = (/* @__PURE__ */ new Date()).getTime();
+      const now = Date.now();
       const timeout = deadlineMs - now;
       if (timeout < 0) {
         return 0;
@@ -63143,7 +63206,9 @@ var require_deadline = __commonJS({
       }
     }
     function formatDateDifference(startDate, endDate) {
-      return ((endDate.getTime() - startDate.getTime()) / 1e3).toFixed(3) + "s";
+      const startMs = typeof startDate === "number" ? startDate : startDate.getTime();
+      const endMs = typeof endDate === "number" ? endDate : endDate.getTime();
+      return ((endMs - startMs) / 1e3).toFixed(3) + "s";
     }
   }
 });
@@ -63238,7 +63303,6 @@ var require_single_subchannel_channel = __commonJS({
     var uri_parser_1 = require_uri_parser();
     var SubchannelCallWrapper = class {
       constructor(subchannel, method, filterStackFactory, options, callNumber) {
-        var _a, _b;
         this.subchannel = subchannel;
         this.method = method;
         this.options = options;
@@ -63250,13 +63314,7 @@ var require_single_subchannel_channel = __commonJS({
         this.pendingStatus = null;
         this.readFilterPending = false;
         this.writeFilterPending = false;
-        const splitPath = this.method.split("/");
-        let serviceName = "";
-        if (splitPath.length >= 2) {
-          serviceName = splitPath[1];
-        }
-        const hostname = (_b = (_a = (0, uri_parser_1.splitHostPort)(this.options.host)) === null || _a === void 0 ? void 0 : _a.host) !== null && _b !== void 0 ? _b : "localhost";
-        this.serviceUrl = `https://${hostname}/${serviceName}`;
+        this.serviceUrl = (0, uri_parser_1.computeServiceUrl)(this.options.host, this.method);
         const timeout = (0, deadline_1.getRelativeTimeout)(options.deadline);
         if (timeout !== Infinity) {
           if (timeout <= 0) {
@@ -63334,7 +63392,7 @@ var require_single_subchannel_channel = __commonJS({
             }
           }
         };
-        this.childCall = this.subchannel.createCall(credsMetadata, this.options.host, this.method, childListener);
+        this.childCall = this.subchannel.createCall(credsMetadata, this.options.host, this.method, childListener, this.callNumber);
         if (this.readPending) {
           this.childCall.startRead();
         }
@@ -63504,7 +63562,9 @@ var require_subchannel = __commonJS({
         }
         this.channelzRef = (0, channelz_1.registerChannelzSubchannel)(this.subchannelAddressString, () => this.getChannelzInfo(), this.channelzEnabled);
         this.channelzTrace.addTrace("CT_INFO", "Subchannel created");
-        this.trace("Subchannel constructed with options " + JSON.stringify(options, void 0, 2));
+        if (this.traceEnabled) {
+          this.trace("Subchannel constructed with options " + JSON.stringify(options, void 0, 2));
+        }
         this.secureConnector = credentials._createSecureConnector(channelTarget, options);
       }
       getChannelzInfo() {
@@ -63516,11 +63576,21 @@ var require_subchannel = __commonJS({
           target: this.subchannelAddressString
         };
       }
+      get traceEnabled() {
+        return logging.isTracerEnabled(TRACER_NAME);
+      }
+      get refTraceEnabled() {
+        return logging.isTracerEnabled("subchannel_refcount");
+      }
       trace(text) {
-        logging.trace(constants_1.LogVerbosity.DEBUG, TRACER_NAME, "(" + this.channelzRef.id + ") " + this.subchannelAddressString + " " + text);
+        if (this.traceEnabled) {
+          logging.trace(constants_1.LogVerbosity.DEBUG, TRACER_NAME, "(" + this.channelzRef.id + ") " + this.subchannelAddressString + " " + text);
+        }
       }
       refTrace(text) {
-        logging.trace(constants_1.LogVerbosity.DEBUG, "subchannel_refcount", "(" + this.channelzRef.id + ") " + this.subchannelAddressString + " " + text);
+        if (this.refTraceEnabled) {
+          logging.trace(constants_1.LogVerbosity.DEBUG, "subchannel_refcount", "(" + this.channelzRef.id + ") " + this.subchannelAddressString + " " + text);
+        }
       }
       handleBackoffTimer() {
         if (this.continueConnecting) {
@@ -63577,10 +63647,12 @@ var require_subchannel = __commonJS({
         if (oldStates.indexOf(this.connectivityState) === -1) {
           return false;
         }
-        if (errorMessage) {
-          this.trace(connectivity_state_1.ConnectivityState[this.connectivityState] + " -> " + connectivity_state_1.ConnectivityState[newState] + ' with error "' + errorMessage + '"');
-        } else {
-          this.trace(connectivity_state_1.ConnectivityState[this.connectivityState] + " -> " + connectivity_state_1.ConnectivityState[newState]);
+        if (this.traceEnabled) {
+          if (errorMessage) {
+            this.trace(connectivity_state_1.ConnectivityState[this.connectivityState] + " -> " + connectivity_state_1.ConnectivityState[newState] + ' with error "' + errorMessage + '"');
+          } else {
+            this.trace(connectivity_state_1.ConnectivityState[this.connectivityState] + " -> " + connectivity_state_1.ConnectivityState[newState]);
+          }
         }
         if (this.channelzEnabled) {
           this.channelzTrace.addTrace("CT_INFO", "Connectivity state change to " + connectivity_state_1.ConnectivityState[newState]);
@@ -63624,11 +63696,15 @@ var require_subchannel = __commonJS({
         return true;
       }
       ref() {
-        this.refTrace("refcount " + this.refcount + " -> " + (this.refcount + 1));
+        if (this.refTraceEnabled) {
+          this.refTrace("refcount " + this.refcount + " -> " + (this.refcount + 1));
+        }
         this.refcount += 1;
       }
       unref() {
-        this.refTrace("refcount " + this.refcount + " -> " + (this.refcount - 1));
+        if (this.refTraceEnabled) {
+          this.refTrace("refcount " + this.refcount + " -> " + (this.refcount - 1));
+        }
         this.refcount -= 1;
         if (this.refcount === 0) {
           this.channelzTrace.addTrace("CT_INFO", "Shutting down");
@@ -63646,7 +63722,7 @@ var require_subchannel = __commonJS({
         }
         return false;
       }
-      createCall(metadata, host, method, listener) {
+      createCall(metadata, host, method, listener, callId) {
         if (!this.transport) {
           throw new Error("Cannot create call, subchannel not READY");
         }
@@ -63666,7 +63742,7 @@ var require_subchannel = __commonJS({
         } else {
           statsTracker = {};
         }
-        return this.transport.createCall(metadata, host, method, listener, statsTracker);
+        return this.transport.createCall(metadata, host, method, listener, statsTracker, callId);
       }
       /**
        * If the subchannel is currently IDLE, start connecting and switch to the
@@ -63772,9 +63848,11 @@ var require_environment = __commonJS({
   "node_modules/@grpc/grpc-js/build/src/environment.js"(exports2) {
     "use strict";
     var _a;
+    var _b;
     Object.defineProperty(exports2, "__esModule", { value: true });
-    exports2.GRPC_NODE_USE_ALTERNATIVE_RESOLVER = void 0;
+    exports2.GRPC_NODE_DEBUG_SEND_ERROR_DETAILS = exports2.GRPC_NODE_USE_ALTERNATIVE_RESOLVER = void 0;
     exports2.GRPC_NODE_USE_ALTERNATIVE_RESOLVER = ((_a = process.env.GRPC_NODE_USE_ALTERNATIVE_RESOLVER) !== null && _a !== void 0 ? _a : "false") === "true";
+    exports2.GRPC_NODE_DEBUG_SEND_ERROR_DETAILS = ((_b = process.env.GRPC_NODE_DEBUG_SEND_ERROR_DETAILS) !== null && _b !== void 0 ? _b : "false") === "true";
   }
 });
 
@@ -64445,11 +64523,13 @@ var require_subchannel_call = __commonJS({
         const maxReceiveMessageLength = (_a = transport.getOptions()["grpc.max_receive_message_length"]) !== null && _a !== void 0 ? _a : constants_1.DEFAULT_MAX_RECEIVE_MESSAGE_LENGTH;
         this.decoder = new stream_decoder_1.StreamDecoder(maxReceiveMessageLength);
         http2Stream.on("response", (headers, flags) => {
-          let headersString = "";
-          for (const header of Object.keys(headers)) {
-            headersString += "		" + header + ": " + headers[header] + "\n";
+          if (this.traceEnabled) {
+            let headersString = "";
+            for (const header of Object.keys(headers)) {
+              headersString += "		" + header + ": " + headers[header] + "\n";
+            }
+            this.trace("Received server headers:\n" + headersString);
           }
-          this.trace("Received server headers:\n" + headersString);
           this.httpStatusCode = headers[":status"];
           if (flags & http2.constants.NGHTTP2_FLAG_END_STREAM) {
             this.handleTrailers(headers);
@@ -64475,7 +64555,9 @@ var require_subchannel_call = __commonJS({
           if (this.statusOutput) {
             return;
           }
-          this.trace("receive HTTP/2 data frame of length " + data.length);
+          if (this.traceEnabled) {
+            this.trace("receive HTTP/2 data frame of length " + data.length);
+          }
           let messages;
           try {
             messages = this.decoder.write(data);
@@ -64489,7 +64571,9 @@ var require_subchannel_call = __commonJS({
             return;
           }
           for (const message of messages) {
-            this.trace("parsed message of length " + message.length);
+            if (this.traceEnabled) {
+              this.trace("parsed message of length " + message.length);
+            }
             this.callEventTracker.addMessageReceived();
             this.tryPush(message);
           }
@@ -64502,7 +64586,9 @@ var require_subchannel_call = __commonJS({
           this.serverEndedCall = true;
           process.nextTick(() => {
             var _a2;
-            this.trace("HTTP/2 stream closed with code " + http2Stream.rstCode);
+            if (this.traceEnabled) {
+              this.trace("HTTP/2 stream closed with code " + http2Stream.rstCode);
+            }
             if (((_a2 = this.finalStatus) === null || _a2 === void 0 ? void 0 : _a2.code) === constants_1.Status.OK) {
               return;
             }
@@ -64570,7 +64656,9 @@ var require_subchannel_call = __commonJS({
         });
         http2Stream.on("error", (err) => {
           if (err.code !== "ERR_HTTP2_STREAM_ERROR") {
-            this.trace("Node error event: message=" + err.message + " code=" + err.code + " errno=" + getSystemErrorName(err.errno) + " syscall=" + err.syscall);
+            if (this.traceEnabled) {
+              this.trace("Node error event: message=" + err.message + " code=" + err.code + " errno=" + getSystemErrorName(err.errno) + " syscall=" + err.syscall);
+            }
             this.internalError = err;
           }
           this.callEventTracker.onStreamEnd(false);
@@ -64592,7 +64680,9 @@ var require_subchannel_call = __commonJS({
       outputStatus() {
         if (!this.statusOutput) {
           this.statusOutput = true;
-          this.trace("ended with status: code=" + this.finalStatus.code + ' details="' + this.finalStatus.details + '"');
+          if (this.traceEnabled) {
+            this.trace("ended with status: code=" + this.finalStatus.code + ' details="' + this.finalStatus.details + '"');
+          }
           this.callEventTracker.onCallEnd(this.finalStatus);
           process.nextTick(() => {
             this.listener.onReceiveStatus(this.finalStatus);
@@ -64600,8 +64690,13 @@ var require_subchannel_call = __commonJS({
           this.http2Stream.resume();
         }
       }
+      get traceEnabled() {
+        return logging.isTracerEnabled(TRACER_NAME);
+      }
       trace(text) {
-        logging.trace(constants_2.LogVerbosity.DEBUG, TRACER_NAME, "[" + this.callId + "] " + text);
+        if (this.traceEnabled) {
+          logging.trace(constants_2.LogVerbosity.DEBUG, TRACER_NAME, "[" + this.callId + "] " + text);
+        }
       }
       /**
        * On first call, emits a 'status' event with the given StatusObject.
@@ -64623,7 +64718,9 @@ var require_subchannel_call = __commonJS({
         }
       }
       push(message) {
-        this.trace("pushing to reader message of length " + (message instanceof Buffer ? message.length : null));
+        if (this.traceEnabled) {
+          this.trace("pushing to reader message of length " + (message instanceof Buffer ? message.length : null));
+        }
         this.canPush = false;
         this.isPushPending = true;
         process.nextTick(() => {
@@ -64640,39 +64737,49 @@ var require_subchannel_call = __commonJS({
           this.http2Stream.pause();
           this.push(messageBytes);
         } else {
-          this.trace("unpushedReadMessages.push message of length " + messageBytes.length);
+          if (this.traceEnabled) {
+            this.trace("unpushedReadMessages.push message of length " + messageBytes.length);
+          }
           this.unpushedReadMessages.push(messageBytes);
         }
       }
       handleTrailers(headers) {
         this.serverEndedCall = true;
         this.callEventTracker.onStreamEnd(true);
-        let headersString = "";
-        for (const header of Object.keys(headers)) {
-          headersString += "		" + header + ": " + headers[header] + "\n";
+        if (this.traceEnabled) {
+          let headersString = "";
+          for (const header of Object.keys(headers)) {
+            headersString += "		" + header + ": " + headers[header] + "\n";
+          }
+          this.trace("Received server trailers:\n" + headersString);
         }
-        this.trace("Received server trailers:\n" + headersString);
         let metadata;
         try {
           metadata = metadata_1.Metadata.fromHttp2Headers(headers);
         } catch (e) {
           metadata = new metadata_1.Metadata();
         }
-        const metadataMap = metadata.getMap();
+        const statusValues = metadata.get("grpc-status");
         let status;
-        if (typeof metadataMap["grpc-status"] === "string") {
-          const receivedStatus = Number(metadataMap["grpc-status"]);
-          this.trace("received status code " + receivedStatus + " from server");
+        if (statusValues.length > 0 && typeof statusValues[0] === "string") {
+          const receivedStatus = Number(statusValues[0]);
+          if (this.traceEnabled) {
+            this.trace("received status code " + receivedStatus + " from server");
+          }
           metadata.remove("grpc-status");
           let details = "";
-          if (typeof metadataMap["grpc-message"] === "string") {
+          const messageValues = metadata.get("grpc-message");
+          if (messageValues.length > 0 && typeof messageValues[0] === "string") {
+            const messageString = messageValues[0];
             try {
-              details = decodeURI(metadataMap["grpc-message"]);
-            } catch (e) {
-              details = metadataMap["grpc-message"];
+              details = decodeURI(messageString);
+            } catch (error2) {
+              details = messageString;
             }
             metadata.remove("grpc-message");
-            this.trace('received status details string "' + details + '" from server');
+            if (this.traceEnabled) {
+              this.trace('received status details string "' + details + '" from server');
+            }
           }
           status = {
             code: receivedStatus,
@@ -64697,7 +64804,9 @@ var require_subchannel_call = __commonJS({
           return;
         }
         if (this.serverEndedCall) {
-          this.http2Stream.end();
+          if (!this.http2Stream.writableEnded) {
+            this.http2Stream.end();
+          }
         } else {
           let code;
           if (((_a = this.finalStatus) === null || _a === void 0 ? void 0 : _a.code) === constants_1.Status.OK) {
@@ -64705,12 +64814,16 @@ var require_subchannel_call = __commonJS({
           } else {
             code = http2.constants.NGHTTP2_CANCEL;
           }
-          this.trace("close http2 stream with code " + code);
+          if (this.traceEnabled) {
+            this.trace("close http2 stream with code " + code);
+          }
           this.http2Stream.close(code);
         }
       }
       cancelWithStatus(status, details) {
-        this.trace("cancelWithStatus code: " + status + ' details: "' + details + '"');
+        if (this.traceEnabled) {
+          this.trace("cancelWithStatus code: " + status + ' details: "' + details + '"');
+        }
         this.endCall({ code: status, details, metadata: new metadata_1.Metadata() });
       }
       getStatus() {
@@ -64740,7 +64853,9 @@ var require_subchannel_call = __commonJS({
         this.http2Stream.resume();
       }
       sendMessageWithContext(context3, message) {
-        this.trace("write() called with message of length " + message.length);
+        if (this.traceEnabled) {
+          this.trace("write() called with message of length " + message.length);
+        }
         const cb = (error2) => {
           process.nextTick(() => {
             var _a;
@@ -64754,7 +64869,9 @@ var require_subchannel_call = __commonJS({
             (_a = context3.callback) === null || _a === void 0 ? void 0 : _a.call(context3);
           });
         };
-        this.trace("sending data chunk of length " + message.length);
+        if (this.traceEnabled) {
+          this.trace("sending data chunk of length " + message.length);
+        }
         this.callEventTracker.addMessageSent();
         try {
           this.http2Stream.write(message, cb);
@@ -64768,6 +64885,9 @@ var require_subchannel_call = __commonJS({
       }
       halfClose() {
         this.trace("end() called");
+        if (this.http2Stream.destroyed || this.http2Stream.writableEnded) {
+          return;
+        }
         this.trace("calling end() on HTTP/2 stream");
         this.http2Stream.end();
       }
@@ -64853,18 +64973,24 @@ var require_transport = __commonJS({
           if (errorCode === http2.constants.NGHTTP2_ENHANCE_YOUR_CALM && opaqueData && opaqueData.equals(tooManyPingsData)) {
             tooManyPings = true;
           }
-          this.trace("connection closed by GOAWAY with code " + errorCode + " and data " + (opaqueData === null || opaqueData === void 0 ? void 0 : opaqueData.toString()));
+          if (this.traceEnabled) {
+            this.trace("connection closed by GOAWAY with code " + errorCode + " and data " + (opaqueData === null || opaqueData === void 0 ? void 0 : opaqueData.toString()));
+          }
           this.reportDisconnectToOwner(tooManyPings);
         });
         session.once("error", (error2) => {
-          this.trace("connection closed with error " + error2.message);
+          if (this.traceEnabled) {
+            this.trace("connection closed with error " + error2.message);
+          }
           this.handleDisconnect();
         });
         session.socket.once("close", (hadError) => {
-          this.trace("connection closed. hadError=" + hadError);
+          if (this.traceEnabled) {
+            this.trace("connection closed. hadError=" + hadError);
+          }
           this.handleDisconnect();
         });
-        if (logging.isTracerEnabled(TRACER_NAME)) {
+        if (this.traceEnabled) {
           session.on("remoteSettings", (settings) => {
             this.trace("new settings received" + (this.session !== session ? " on the old connection" : "") + ": " + JSON.stringify(settings));
           });
@@ -64875,7 +65001,7 @@ var require_transport = __commonJS({
         if (this.keepaliveWithoutCalls) {
           this.maybeStartKeepalivePingTimer();
         }
-        if (session.socket instanceof tls_1.TLSSocket) {
+        if (session.socket instanceof tls_1.TLSSocket && session.socket.authorized) {
           this.authContext = {
             transportSecurityType: "ssl",
             sslPeerCertificate: session.socket.getPeerCertificate()
@@ -64924,17 +65050,37 @@ var require_transport = __commonJS({
         };
         return socketInfo;
       }
+      get traceEnabled() {
+        return logging.isTracerEnabled(TRACER_NAME);
+      }
+      get keepaliveTraceEnabled() {
+        return logging.isTracerEnabled("keepalive");
+      }
+      get flowControlTraceEnabled() {
+        return logging.isTracerEnabled(FLOW_CONTROL_TRACER_NAME);
+      }
+      get internalsTraceEnabled() {
+        return logging.isTracerEnabled("transport_internals");
+      }
       trace(text) {
-        logging.trace(constants_1.LogVerbosity.DEBUG, TRACER_NAME, "(" + this.channelzRef.id + ") " + this.subchannelAddressString + " " + text);
+        if (this.traceEnabled) {
+          logging.trace(constants_1.LogVerbosity.DEBUG, TRACER_NAME, "(" + this.channelzRef.id + ") " + this.subchannelAddressString + " " + text);
+        }
       }
       keepaliveTrace(text) {
-        logging.trace(constants_1.LogVerbosity.DEBUG, "keepalive", "(" + this.channelzRef.id + ") " + this.subchannelAddressString + " " + text);
+        if (this.keepaliveTraceEnabled) {
+          logging.trace(constants_1.LogVerbosity.DEBUG, "keepalive", "(" + this.channelzRef.id + ") " + this.subchannelAddressString + " " + text);
+        }
       }
       flowControlTrace(text) {
-        logging.trace(constants_1.LogVerbosity.DEBUG, FLOW_CONTROL_TRACER_NAME, "(" + this.channelzRef.id + ") " + this.subchannelAddressString + " " + text);
+        if (this.flowControlTraceEnabled) {
+          logging.trace(constants_1.LogVerbosity.DEBUG, FLOW_CONTROL_TRACER_NAME, "(" + this.channelzRef.id + ") " + this.subchannelAddressString + " " + text);
+        }
       }
       internalsTrace(text) {
-        logging.trace(constants_1.LogVerbosity.DEBUG, "transport_internals", "(" + this.channelzRef.id + ") " + this.subchannelAddressString + " " + text);
+        if (this.internalsTraceEnabled) {
+          logging.trace(constants_1.LogVerbosity.DEBUG, "transport_internals", "(" + this.channelzRef.id + ") " + this.subchannelAddressString + " " + text);
+        }
       }
       /**
        * Indicate to the owner of this object that this transport should no longer
@@ -64984,7 +65130,9 @@ var require_transport = __commonJS({
         if (this.channelzEnabled) {
           this.keepalivesSent += 1;
         }
-        this.keepaliveTrace("Sending ping with timeout " + this.keepaliveTimeoutMs + "ms");
+        if (this.keepaliveTraceEnabled) {
+          this.keepaliveTrace("Sending ping with timeout " + this.keepaliveTimeoutMs + "ms");
+        }
         this.keepaliveTimer = setTimeout(() => {
           this.keepaliveTimer = null;
           this.keepaliveTrace("Ping timeout passed without response");
@@ -64996,7 +65144,9 @@ var require_transport = __commonJS({
           const pingSentSuccessfully = this.session.ping((err, duration, payload) => {
             this.clearKeepaliveTimeout();
             if (err) {
-              this.keepaliveTrace("Ping failed with error " + err.message);
+              if (this.keepaliveTraceEnabled) {
+                this.keepaliveTrace("Ping failed with error " + err.message);
+              }
               this.handleDisconnect();
             } else {
               this.keepaliveTrace("Received ping response");
@@ -65010,7 +65160,9 @@ var require_transport = __commonJS({
           pingSendError = (e instanceof Error ? e.message : "") || "Unknown error";
         }
         if (pingSendError) {
-          this.keepaliveTrace("Ping send failed: " + pingSendError);
+          if (this.keepaliveTraceEnabled) {
+            this.keepaliveTrace("Ping send failed: " + pingSendError);
+          }
           this.handleDisconnect();
         }
       }
@@ -65061,7 +65213,7 @@ var require_transport = __commonJS({
           }
         }
       }
-      createCall(metadata, host, method, listener, subchannelCallStatsTracker) {
+      createCall(metadata, host, method, listener, subchannelCallStatsTracker, callId) {
         const headers = metadata.toHttp2Headers();
         headers[HTTP2_HEADER_AUTHORITY] = host;
         headers[HTTP2_HEADER_USER_AGENT] = this.userAgent;
@@ -65076,8 +65228,12 @@ var require_transport = __commonJS({
           this.handleDisconnect();
           throw e;
         }
-        this.flowControlTrace("local window size: " + this.session.state.localWindowSize + " remote window size: " + this.session.state.remoteWindowSize);
-        this.internalsTrace("session.closed=" + this.session.closed + " session.destroyed=" + this.session.destroyed + " session.socket.destroyed=" + this.session.socket.destroyed);
+        if (this.flowControlTraceEnabled) {
+          this.flowControlTrace("local window size: " + this.session.state.localWindowSize + " remote window size: " + this.session.state.remoteWindowSize);
+        }
+        if (this.internalsTraceEnabled) {
+          this.internalsTrace("session.closed=" + this.session.closed + " session.destroyed=" + this.session.destroyed + " session.socket.destroyed=" + this.session.socket.destroyed);
+        }
         let eventTracker;
         let call;
         if (this.channelzEnabled) {
@@ -65086,13 +65242,13 @@ var require_transport = __commonJS({
             addMessageSent: () => {
               var _a;
               this.messagesSent += 1;
-              this.lastMessageSentTimestamp = /* @__PURE__ */ new Date();
+              this.lastMessageSentTimestamp = Date.now();
               (_a = subchannelCallStatsTracker.addMessageSent) === null || _a === void 0 ? void 0 : _a.call(subchannelCallStatsTracker);
             },
             addMessageReceived: () => {
               var _a;
               this.messagesReceived += 1;
-              this.lastMessageReceivedTimestamp = /* @__PURE__ */ new Date();
+              this.lastMessageReceivedTimestamp = Date.now();
               (_a = subchannelCallStatsTracker.addMessageReceived) === null || _a === void 0 ? void 0 : _a.call(subchannelCallStatsTracker);
             },
             onCallEnd: (status) => {
@@ -65131,7 +65287,7 @@ var require_transport = __commonJS({
             }
           };
         }
-        call = new subchannel_call_1.Http2SubchannelCall(http2Stream, eventTracker, listener, this, (0, call_number_1.getNextCallNumber)());
+        call = new subchannel_call_1.Http2SubchannelCall(http2Stream, eventTracker, listener, this, callId !== null && callId !== void 0 ? callId : (0, call_number_1.getNextCallNumber)());
         this.addActiveCall(call);
         return call;
       }
@@ -65158,8 +65314,13 @@ var require_transport = __commonJS({
         this.session = null;
         this.isShutdown = false;
       }
+      get traceEnabled() {
+        return logging.isTracerEnabled(TRACER_NAME);
+      }
       trace(text) {
-        logging.trace(constants_1.LogVerbosity.DEBUG, TRACER_NAME, (0, uri_parser_1.uriToString)(this.channelTarget) + " " + text);
+        if (this.traceEnabled) {
+          logging.trace(constants_1.LogVerbosity.DEBUG, TRACER_NAME, (0, uri_parser_1.uriToString)(this.channelTarget) + " " + text);
+        }
       }
       createSession(secureConnectResult, address, options) {
         if (this.isShutdown) {
@@ -65196,7 +65357,9 @@ var require_transport = __commonJS({
             var _a2;
             (_a2 = this.session) === null || _a2 === void 0 ? void 0 : _a2.destroy();
             errorMessage = error2.message;
-            this.trace("connection failed with error " + errorMessage);
+            if (this.traceEnabled) {
+              this.trace("connection failed with error " + errorMessage);
+            }
             if (!reportedError) {
               reportedError = true;
               reject(`${errorMessage} (${(/* @__PURE__ */ new Date()).toISOString()})`);
@@ -65277,14 +65440,22 @@ var require_transport = __commonJS({
         let secureConnectResult = null;
         const addressString = (0, subchannel_address_1.subchannelAddressToString)(address);
         try {
-          this.trace(addressString + " Waiting for secureConnector to be ready");
+          if (this.traceEnabled) {
+            this.trace(addressString + " Waiting for secureConnector to be ready");
+          }
           await secureConnector.waitForReady();
-          this.trace(addressString + " secureConnector is ready");
+          if (this.traceEnabled) {
+            this.trace(addressString + " secureConnector is ready");
+          }
           tcpConnection = await this.tcpConnect(address, options);
           tcpConnection.setNoDelay();
-          this.trace(addressString + " Established TCP connection");
+          if (this.traceEnabled) {
+            this.trace(addressString + " Established TCP connection");
+          }
           secureConnectResult = await secureConnector.connect(tcpConnection);
-          this.trace(addressString + " Established secure connection");
+          if (this.traceEnabled) {
+            this.trace(addressString + " Established secure connection");
+          }
           return this.createSession(secureConnectResult, address, options);
         } catch (e) {
           tcpConnection === null || tcpConnection === void 0 ? void 0 : tcpConnection.destroy();
@@ -65407,19 +65578,19 @@ var require_load_balancing_call = __commonJS({
     "use strict";
     Object.defineProperty(exports2, "__esModule", { value: true });
     exports2.LoadBalancingCall = void 0;
+    var call_credentials_1 = require_call_credentials();
     var connectivity_state_1 = require_connectivity_state();
     var constants_1 = require_constants7();
     var deadline_1 = require_deadline();
     var metadata_1 = require_metadata();
     var picker_1 = require_picker();
-    var uri_parser_1 = require_uri_parser();
     var logging = require_logging();
     var control_plane_status_1 = require_control_plane_status();
     var http2 = require("http2");
     var TRACER_NAME = "load_balancing_call";
+    var RESOLVED_EMPTY_METADATA = Promise.resolve(void 0);
     var LoadBalancingCall = class {
       constructor(channel, callConfig, methodName, host, credentials, deadline, callNumber) {
-        var _a, _b;
         this.channel = channel;
         this.callConfig = callConfig;
         this.methodName = methodName;
@@ -65436,19 +65607,13 @@ var require_load_balancing_call = __commonJS({
         this.listener = null;
         this.onCallEnded = null;
         this.childStartTime = null;
-        const splitPath = this.methodName.split("/");
-        let serviceName = "";
-        if (splitPath.length >= 2) {
-          serviceName = splitPath[1];
-        }
-        const hostname = (_b = (_a = (0, uri_parser_1.splitHostPort)(this.host)) === null || _a === void 0 ? void 0 : _a.host) !== null && _b !== void 0 ? _b : "localhost";
-        this.serviceUrl = `https://${hostname}/${serviceName}`;
-        this.startTime = /* @__PURE__ */ new Date();
+        this.serviceUrl = this.channel.getServiceUrl(this.host, this.methodName);
+        this.startTime = Date.now();
       }
       getDeadlineInfo() {
         var _a, _b;
         const deadlineInfo = [];
-        if (this.childStartTime) {
+        if (this.childStartTime !== null) {
           if (this.childStartTime > this.startTime) {
             if ((_a = this.metadata) === null || _a === void 0 ? void 0 : _a.getOptions().waitForReady) {
               deadlineInfo.push("wait_for_ready");
@@ -65465,19 +65630,36 @@ var require_load_balancing_call = __commonJS({
         }
         return deadlineInfo;
       }
+      get traceEnabled() {
+        return logging.isTracerEnabled(TRACER_NAME);
+      }
       trace(text) {
-        logging.trace(constants_1.LogVerbosity.DEBUG, TRACER_NAME, "[" + this.callNumber + "] " + text);
+        if (this.traceEnabled) {
+          logging.trace(constants_1.LogVerbosity.DEBUG, TRACER_NAME, "[" + this.callNumber + "] " + text);
+        }
+      }
+      getSubchannelString(subchannel) {
+        return subchannel ? "(" + subchannel.getChannelzRef().id + ") " + subchannel.getAddress() : "" + subchannel;
       }
       outputStatus(status, progress) {
         var _a, _b;
         if (!this.ended) {
           this.ended = true;
-          this.trace("ended with status: code=" + status.code + ' details="' + status.details + '" start time=' + this.startTime.toISOString());
+          if (this.traceEnabled) {
+            this.trace("ended with status: code=" + status.code + ' details="' + status.details + '" start time=' + new Date(this.startTime).toISOString());
+          }
           const finalStatus = Object.assign(Object.assign({}, status), { progress });
           (_a = this.listener) === null || _a === void 0 ? void 0 : _a.onReceiveStatus(finalStatus);
           (_b = this.onCallEnded) === null || _b === void 0 ? void 0 : _b.call(this, finalStatus.code, finalStatus.details, finalStatus.metadata);
+          this.channel.removeCallFromPickQueue(this);
         }
       }
+      generateCallCredentialsMetadata(callCredentials) {
+        return (0, call_credentials_1.isEmptyCallCredentials)(callCredentials) ? RESOLVED_EMPTY_METADATA : callCredentials.generateMetadata({
+          method_name: this.methodName,
+          service_url: this.serviceUrl
+        });
+      }
       doPick() {
         var _a, _b;
         if (this.ended) {
@@ -65489,18 +65671,20 @@ var require_load_balancing_call = __commonJS({
         this.trace("Pick called");
         const finalMetadata = this.metadata.clone();
         const pickResult = this.channel.doPick(finalMetadata, this.callConfig.pickInformation);
-        const subchannelString = pickResult.subchannel ? "(" + pickResult.subchannel.getChannelzRef().id + ") " + pickResult.subchannel.getAddress() : "" + pickResult.subchannel;
-        this.trace("Pick result: " + picker_1.PickResultType[pickResult.pickResultType] + " subchannel: " + subchannelString + " status: " + ((_a = pickResult.status) === null || _a === void 0 ? void 0 : _a.code) + " " + ((_b = pickResult.status) === null || _b === void 0 ? void 0 : _b.details));
+        if (this.traceEnabled) {
+          this.trace("Pick result: " + picker_1.PickResultType[pickResult.pickResultType] + " subchannel: " + this.getSubchannelString(pickResult.subchannel) + " status: " + ((_a = pickResult.status) === null || _a === void 0 ? void 0 : _a.code) + " " + ((_b = pickResult.status) === null || _b === void 0 ? void 0 : _b.details));
+        }
         switch (pickResult.pickResultType) {
           case picker_1.PickResultType.COMPLETE:
-            const combinedCallCredentials = this.credentials.compose(pickResult.subchannel.getCallCredentials());
-            combinedCallCredentials.generateMetadata({ method_name: this.methodName, service_url: this.serviceUrl }).then((credsMetadata) => {
+            this.generateCallCredentialsMetadata(this.credentials.compose(pickResult.subchannel.getCallCredentials())).then((credsMetadata) => {
               var _a2;
               if (this.ended) {
                 this.trace("Credentials metadata generation finished after call ended");
                 return;
               }
-              finalMetadata.merge(credsMetadata);
+              if (credsMetadata) {
+                finalMetadata.merge(credsMetadata);
+              }
               if (finalMetadata.get("authorization").length > 1) {
                 this.outputStatus({
                   code: constants_1.Status.INTERNAL,
@@ -65509,7 +65693,9 @@ var require_load_balancing_call = __commonJS({
                 }, "PROCESSED");
               }
               if (pickResult.subchannel.getConnectivityState() !== connectivity_state_1.ConnectivityState.READY) {
-                this.trace("Picked subchannel " + subchannelString + " has state " + connectivity_state_1.ConnectivityState[pickResult.subchannel.getConnectivityState()] + " after getting credentials metadata. Retrying pick");
+                if (this.traceEnabled) {
+                  this.trace("Picked subchannel " + this.getSubchannelString(pickResult.subchannel) + " has state " + connectivity_state_1.ConnectivityState[pickResult.subchannel.getConnectivityState()] + " after getting credentials metadata. Retrying pick");
+                }
                 this.doPick();
                 return;
               }
@@ -65534,10 +65720,12 @@ var require_load_balancing_call = __commonJS({
                       this.outputStatus(status, "PROCESSED");
                     }
                   }
-                });
-                this.childStartTime = /* @__PURE__ */ new Date();
+                }, this.callNumber);
+                this.childStartTime = Date.now();
               } catch (error2) {
-                this.trace("Failed to start call on picked subchannel " + subchannelString + " with error " + error2.message);
+                if (this.traceEnabled) {
+                  this.trace("Failed to start call on picked subchannel " + this.getSubchannelString(pickResult.subchannel) + " with error " + error2.message);
+                }
                 this.outputStatus({
                   code: constants_1.Status.INTERNAL,
                   details: "Failed to start HTTP/2 stream with error " + error2.message,
@@ -65547,7 +65735,9 @@ var require_load_balancing_call = __commonJS({
               }
               (_a2 = pickResult.onCallStarted) === null || _a2 === void 0 ? void 0 : _a2.call(pickResult);
               this.onCallEnded = pickResult.onCallEnded;
-              this.trace("Created child call [" + this.child.getCallNumber() + "]");
+              if (this.traceEnabled) {
+                this.trace("Created child call [" + this.child.getCallNumber() + "]");
+              }
               if (this.readPending) {
                 this.child.startRead();
               }
@@ -65588,7 +65778,9 @@ var require_load_balancing_call = __commonJS({
       }
       cancelWithStatus(status, details) {
         var _a;
-        this.trace("cancelWithStatus code: " + status + ' details: "' + details + '"');
+        if (this.traceEnabled) {
+          this.trace("cancelWithStatus code: " + status + ' details: "' + details + '"');
+        }
         (_a = this.child) === null || _a === void 0 ? void 0 : _a.cancelWithStatus(status, details);
         this.outputStatus({ code: status, details, metadata: new metadata_1.Metadata() }, "PROCESSED");
       }
@@ -65603,7 +65795,9 @@ var require_load_balancing_call = __commonJS({
         this.doPick();
       }
       sendMessageWithContext(context3, message) {
-        this.trace("write() called with message of length " + message.length);
+        if (this.traceEnabled) {
+          this.trace("write() called with message of length " + message.length);
+        }
         if (this.child) {
           this.child.sendMessageWithContext(context3, message);
         } else {
@@ -65674,8 +65868,7 @@ var require_resolving_call = __commonJS({
         this.metadata = null;
         this.listener = null;
         this.statusWatchers = [];
-        this.deadlineTimer = setTimeout(() => {
-        }, 0);
+        this.deadlineTimer = null;
         this.filterStack = null;
         this.deadlineStartTime = null;
         this.configReceivedTime = null;
@@ -65690,36 +65883,51 @@ var require_resolving_call = __commonJS({
             });
           }
           if (options.flags & constants_1.Propagate.DEADLINE) {
-            this.trace("Propagating deadline from parent: " + options.parentCall.getDeadline());
+            if (this.traceEnabled) {
+              this.trace("Propagating deadline from parent: " + options.parentCall.getDeadline());
+            }
             this.deadline = (0, deadline_1.minDeadline)(this.deadline, options.parentCall.getDeadline());
           }
         }
         this.trace("Created");
         this.runDeadlineTimer();
       }
+      get traceEnabled() {
+        return logging.isTracerEnabled(TRACER_NAME);
+      }
       trace(text) {
-        logging.trace(constants_1.LogVerbosity.DEBUG, TRACER_NAME, "[" + this.callNumber + "] " + text);
+        if (this.traceEnabled) {
+          logging.trace(constants_1.LogVerbosity.DEBUG, TRACER_NAME, "[" + this.callNumber + "] " + text);
+        }
       }
       runDeadlineTimer() {
-        clearTimeout(this.deadlineTimer);
-        this.deadlineStartTime = /* @__PURE__ */ new Date();
-        this.trace("Deadline: " + (0, deadline_1.deadlineToString)(this.deadline));
+        if (this.deadlineTimer) {
+          clearTimeout(this.deadlineTimer);
+          this.deadlineTimer = null;
+        }
+        this.deadlineStartTime = Date.now();
+        if (this.traceEnabled) {
+          this.trace("Deadline: " + (0, deadline_1.deadlineToString)(this.deadline));
+        }
         const timeout = (0, deadline_1.getRelativeTimeout)(this.deadline);
         if (timeout !== Infinity) {
-          this.trace("Deadline will be reached in " + timeout + "ms");
+          if (this.traceEnabled) {
+            this.trace("Deadline will be reached in " + timeout + "ms");
+          }
           const handleDeadline = () => {
-            if (!this.deadlineStartTime) {
+            this.deadlineTimer = null;
+            if (this.deadlineStartTime === null) {
               this.cancelWithStatus(constants_1.Status.DEADLINE_EXCEEDED, "Deadline exceeded");
               return;
             }
             const deadlineInfo = [];
-            const deadlineEndTime = /* @__PURE__ */ new Date();
+            const deadlineEndTime = Date.now();
             deadlineInfo.push(`Deadline exceeded after ${(0, deadline_1.formatDateDifference)(this.deadlineStartTime, deadlineEndTime)}`);
-            if (this.configReceivedTime) {
+            if (this.configReceivedTime !== null) {
               if (this.configReceivedTime > this.deadlineStartTime) {
                 deadlineInfo.push(`name resolution: ${(0, deadline_1.formatDateDifference)(this.deadlineStartTime, this.configReceivedTime)}`);
               }
-              if (this.childStartTime) {
+              if (this.childStartTime !== null) {
                 if (this.childStartTime > this.configReceivedTime) {
                   deadlineInfo.push(`metadata filters: ${(0, deadline_1.formatDateDifference)(this.configReceivedTime, this.childStartTime)}`);
                 }
@@ -65747,9 +65955,14 @@ var require_resolving_call = __commonJS({
           if (!this.filterStack) {
             this.filterStack = this.filterStackFactory.createFilter();
           }
-          clearTimeout(this.deadlineTimer);
+          if (this.deadlineTimer) {
+            clearTimeout(this.deadlineTimer);
+            this.deadlineTimer = null;
+          }
           const filteredStatus = this.filterStack.receiveTrailers(status);
-          this.trace("ended with status: code=" + filteredStatus.code + ' details="' + filteredStatus.details + '"');
+          if (this.traceEnabled) {
+            this.trace("ended with status: code=" + filteredStatus.code + ' details="' + filteredStatus.details + '"');
+          }
           this.statusWatchers.forEach((watcher) => watcher(filteredStatus));
           process.nextTick(() => {
             var _a;
@@ -65770,7 +65983,8 @@ var require_resolving_call = __commonJS({
             child.halfClose();
           }
         }, (status) => {
-          this.cancelWithStatus(status.code, status.details);
+          var _a, _b;
+          this.cancelWithStatus((_a = status.code) !== null && _a !== void 0 ? _a : constants_1.Status.INTERNAL, (_b = status.details) !== null && _b !== void 0 ? _b : "Failed to write message");
         });
       }
       getConfig() {
@@ -65792,7 +66006,7 @@ var require_resolving_call = __commonJS({
           }
           return;
         }
-        this.configReceivedTime = /* @__PURE__ */ new Date();
+        this.configReceivedTime = Date.now();
         const config = configResult.config;
         if (config.status !== constants_1.Status.OK) {
           const { code, details } = (0, control_plane_status_1.restrictControlPlaneStatusCode)(config.status, "Failed to route call to method " + this.method);
@@ -65804,18 +66018,19 @@ var require_resolving_call = __commonJS({
           return;
         }
         if (config.methodConfig.timeout) {
-          const configDeadline = /* @__PURE__ */ new Date();
-          configDeadline.setSeconds(configDeadline.getSeconds() + config.methodConfig.timeout.seconds);
-          configDeadline.setMilliseconds(configDeadline.getMilliseconds() + config.methodConfig.timeout.nanos / 1e6);
+          const timeoutMs = Math.floor(config.methodConfig.timeout.seconds * 1e3 + config.methodConfig.timeout.nanos / 1e6);
+          const configDeadline = Date.now() + timeoutMs;
           this.deadline = (0, deadline_1.minDeadline)(this.deadline, configDeadline);
           this.runDeadlineTimer();
         }
         this.filterStackFactory.push(config.dynamicFilterFactories);
         this.filterStack = this.filterStackFactory.createFilter();
         this.filterStack.sendMetadata(Promise.resolve(this.metadata)).then((filteredMetadata) => {
-          this.child = this.channel.createRetryingCall(config, this.method, this.host, this.credentials, this.deadline);
-          this.trace("Created child [" + this.child.getCallNumber() + "]");
-          this.childStartTime = /* @__PURE__ */ new Date();
+          this.child = this.channel.createRetryingCall(config, this.method, this.host, this.credentials, this.deadline, this.callNumber);
+          if (this.traceEnabled) {
+            this.trace("Created child [" + this.child.getCallNumber() + "]");
+          }
+          this.childStartTime = Date.now();
           this.child.start(filteredMetadata, {
             onReceiveMetadata: (metadata) => {
               this.trace("Received metadata");
@@ -65866,7 +66081,9 @@ var require_resolving_call = __commonJS({
       }
       cancelWithStatus(status, details) {
         var _a;
-        this.trace("cancelWithStatus code: " + status + ' details: "' + details + '"');
+        if (this.traceEnabled) {
+          this.trace("cancelWithStatus code: " + status + ' details: "' + details + '"');
+        }
         (_a = this.child) === null || _a === void 0 ? void 0 : _a.cancelWithStatus(status, details);
         this.outputStatus({
           code: status,
@@ -65885,7 +66102,9 @@ var require_resolving_call = __commonJS({
         this.getConfig();
       }
       sendMessageWithContext(context3, message) {
-        this.trace("write() called with message of length " + message.length);
+        if (this.traceEnabled) {
+          this.trace("write() called with message of length " + message.length);
+        }
         if (this.child) {
           this.sendMessageOnChild(context3, message);
         } else {
@@ -65939,6 +66158,7 @@ var require_retrying_call = __commonJS({
     var deadline_1 = require_deadline();
     var metadata_1 = require_metadata();
     var logging = require_logging();
+    var call_number_1 = require_call_number();
     var TRACER_NAME = "retrying_call";
     var RetryThrottler = class {
       constructor(maxTokens, tokenRatio, previousRetryThrottler) {
@@ -66043,7 +66263,7 @@ var require_retrying_call = __commonJS({
           this.state = "TRANSPARENT_ONLY";
           this.maxAttempts = 1;
         }
-        this.startTime = /* @__PURE__ */ new Date();
+        this.startTime = Date.now();
       }
       getDeadlineInfo() {
         if (this.underlyingCalls.length === 0) {
@@ -66063,11 +66283,18 @@ var require_retrying_call = __commonJS({
       getCallNumber() {
         return this.callNumber;
       }
+      get traceEnabled() {
+        return logging.isTracerEnabled(TRACER_NAME);
+      }
       trace(text) {
-        logging.trace(constants_1.LogVerbosity.DEBUG, TRACER_NAME, "[" + this.callNumber + "] " + text);
+        if (this.traceEnabled) {
+          logging.trace(constants_1.LogVerbosity.DEBUG, TRACER_NAME, "[" + this.callNumber + "] " + text);
+        }
       }
       reportStatus(statusObject) {
-        this.trace("ended with status: code=" + statusObject.code + ' details="' + statusObject.details + '" start time=' + this.startTime.toISOString());
+        if (this.traceEnabled) {
+          this.trace("ended with status: code=" + statusObject.code + ' details="' + statusObject.details + '" start time=' + new Date(this.startTime).toISOString());
+        }
         this.bufferTracker.freeAll(this.callNumber);
         this.writeBufferOffset = this.writeBufferOffset + this.writeBuffer.length;
         this.writeBuffer = [];
@@ -66081,7 +66308,9 @@ var require_retrying_call = __commonJS({
         });
       }
       cancelWithStatus(status, details) {
-        this.trace("cancelWithStatus code: " + status + ' details: "' + details + '"');
+        if (this.traceEnabled) {
+          this.trace("cancelWithStatus code: " + status + ' details: "' + details + '"');
+        }
         this.reportStatus({ code: status, details, metadata: new metadata_1.Metadata() });
         for (const { call } of this.underlyingCalls) {
           call.cancelWithStatus(status, details);
@@ -66128,7 +66357,9 @@ var require_retrying_call = __commonJS({
         if (this.state === "COMMITTED") {
           return;
         }
-        this.trace("Committing call [" + this.underlyingCalls[index].call.getCallNumber() + "] at index " + index);
+        if (this.traceEnabled) {
+          this.trace("Committing call [" + this.underlyingCalls[index].call.getCallNumber() + "] at index " + index);
+        }
         this.state = "COMMITTED";
         (_b = (_a = this.callConfig).onCommitted) === null || _b === void 0 ? void 0 : _b.call(_a);
         this.committedCallIndex = index;
@@ -66295,7 +66526,9 @@ var require_retrying_call = __commonJS({
         if (this.underlyingCalls[callIndex].state === "COMPLETED") {
           return;
         }
-        this.trace("state=" + this.state + " handling status with progress " + status.progress + " from child [" + this.underlyingCalls[callIndex].call.getCallNumber() + "] in state " + this.underlyingCalls[callIndex].state);
+        if (this.traceEnabled) {
+          this.trace("state=" + this.state + " handling status with progress " + status.progress + " from child [" + this.underlyingCalls[callIndex].call.getCallNumber() + "] in state " + this.underlyingCalls[callIndex].state);
+        }
         this.underlyingCalls[callIndex].state = "COMPLETED";
         if (status.code === constants_1.Status.OK) {
           (_a = this.retryThrottler) === null || _a === void 0 ? void 0 : _a.addCallSucceeded();
@@ -66371,24 +66604,30 @@ var require_retrying_call = __commonJS({
         (_c = (_b = this.hedgingTimer).unref) === null || _c === void 0 ? void 0 : _c.call(_b);
       }
       startNewAttempt() {
-        const child = this.channel.createLoadBalancingCall(this.callConfig, this.methodName, this.host, this.credentials, this.deadline);
-        this.trace("Created child call [" + child.getCallNumber() + "] for attempt " + this.attempts);
+        const childCallNumber = this.underlyingCalls.length > 0 ? (0, call_number_1.getNextCallNumber)() : this.callNumber;
+        const child = this.channel.createLoadBalancingCall(this.callConfig, this.methodName, this.host, this.credentials, this.deadline, childCallNumber);
+        if (this.traceEnabled) {
+          this.trace("Created child call [" + child.getCallNumber() + "] for attempt " + this.attempts);
+        }
         const index = this.underlyingCalls.length;
         this.underlyingCalls.push({
           state: "ACTIVE",
           call: child,
           nextMessageToSend: 0,
-          startTime: /* @__PURE__ */ new Date()
+          startTime: Date.now()
         });
         const previousAttempts = this.attempts - 1;
-        const initialMetadata = this.initialMetadata.clone();
+        let initialMetadata = this.initialMetadata;
         if (previousAttempts > 0) {
+          initialMetadata = initialMetadata.clone();
           initialMetadata.set(PREVIONS_RPC_ATTEMPTS_METADATA_KEY, `${previousAttempts}`);
         }
         let receivedMetadata = false;
         child.start(initialMetadata, {
           onReceiveMetadata: (metadata) => {
-            this.trace("Received metadata from child [" + child.getCallNumber() + "]");
+            if (this.traceEnabled) {
+              this.trace("Received metadata from child [" + child.getCallNumber() + "]");
+            }
             this.commitCall(index);
             receivedMetadata = true;
             if (previousAttempts > 0) {
@@ -66399,14 +66638,18 @@ var require_retrying_call = __commonJS({
             }
           },
           onReceiveMessage: (message) => {
-            this.trace("Received message from child [" + child.getCallNumber() + "]");
+            if (this.traceEnabled) {
+              this.trace("Received message from child [" + child.getCallNumber() + "]");
+            }
             this.commitCall(index);
             if (this.underlyingCalls[index].state === "ACTIVE") {
               this.listener.onReceiveMessage(message);
             }
           },
           onReceiveStatus: (status) => {
-            this.trace("Received status from child [" + child.getCallNumber() + "]");
+            if (this.traceEnabled) {
+              this.trace("Received status from child [" + child.getCallNumber() + "]");
+            }
             if (!receivedMetadata && previousAttempts > 0) {
               status.metadata.set(PREVIONS_RPC_ATTEMPTS_METADATA_KEY, `${previousAttempts}`);
             }
@@ -66451,7 +66694,9 @@ var require_retrying_call = __commonJS({
               }, bufferEntry.message.message);
               const nextEntry = this.getBufferEntry(messageIndex + 1);
               if (nextEntry.entryType === "HALF_CLOSE") {
-                this.trace("Sending halfClose immediately after message to child [" + childCall.call.getCallNumber() + "] - optimizing for unary/final message");
+                if (this.traceEnabled) {
+                  this.trace("Sending halfClose immediately after message to child [" + childCall.call.getCallNumber() + "] - optimizing for unary/final message");
+                }
                 childCall.nextMessageToSend += 1;
                 childCall.call.halfClose();
               }
@@ -66466,7 +66711,9 @@ var require_retrying_call = __commonJS({
         }
       }
       sendMessageWithContext(context3, message) {
-        this.trace("write() called with message of length " + message.length);
+        if (this.traceEnabled) {
+          this.trace("write() called with message of length " + message.length);
+        }
         const writeObj = {
           message,
           flags: context3.flags
@@ -66527,7 +66774,9 @@ var require_retrying_call = __commonJS({
         for (const call of this.underlyingCalls) {
           if ((call === null || call === void 0 ? void 0 : call.state) === "ACTIVE") {
             if (call.nextMessageToSend === halfCloseIndex || call.nextMessageToSend === halfCloseIndex - 1) {
-              this.trace("Sending halfClose immediately to child [" + call.call.getCallNumber() + "] - all messages already sent");
+              if (this.traceEnabled) {
+                this.trace("Sending halfClose immediately to child [" + call.call.getCallNumber() + "] - all messages already sent");
+              }
               call.nextMessageToSend += 1;
               call.call.halfClose();
             }
@@ -66749,7 +66998,7 @@ var require_internal_channel = __commonJS({
         };
       }
     };
-    var InternalChannel = class {
+    var InternalChannel = class _InternalChannel {
       constructor(target, credentials, options) {
         var _a, _b, _c, _d, _e, _f;
         this.credentials = credentials;
@@ -66757,7 +67006,7 @@ var require_internal_channel = __commonJS({
         this.connectivityState = connectivity_state_1.ConnectivityState.IDLE;
         this.currentPicker = new picker_1.UnavailablePicker();
         this.configSelectionQueue = [];
-        this.pickQueue = [];
+        this.pickQueue = /* @__PURE__ */ new Set();
         this.connectivityStateWatchers = [];
         this.callRefTimer = null;
         this.configSelector = null;
@@ -66767,6 +67016,7 @@ var require_internal_channel = __commonJS({
         this.idleTimer = null;
         this.channelzEnabled = true;
         this.randomChannelId = Math.floor(Math.random() * Number.MAX_SAFE_INTEGER);
+        this.serviceUrlCache = /* @__PURE__ */ new Map();
         if (typeof target !== "string") {
           throw new TypeError("Channel target must be a string");
         }
@@ -66824,9 +67074,9 @@ var require_internal_channel = __commonJS({
           },
           updateState: (connectivityState, picker) => {
             this.currentPicker = picker;
-            const queueCopy = this.pickQueue.slice();
-            this.pickQueue = [];
-            if (queueCopy.length > 0) {
+            const queueCopy = this.pickQueue;
+            this.pickQueue = /* @__PURE__ */ new Set();
+            if (queueCopy.size > 0) {
               this.callRefTimerUnref();
             }
             for (const call of queueCopy) {
@@ -66893,15 +67143,22 @@ var require_internal_channel = __commonJS({
         this.filterStackFactory = new filter_stack_1.FilterStackFactory([
           new compression_filter_1.CompressionFilterFactory(this, this.options)
         ]);
-        this.trace("Channel constructed with options " + JSON.stringify(options, void 0, 2));
-        const error2 = new Error();
+        if (this.traceEnabled) {
+          this.trace("Channel constructed with options " + JSON.stringify(options, void 0, 2));
+        }
         if ((0, logging_1.isTracerEnabled)("channel_stacktrace")) {
+          const error2 = new Error();
           (0, logging_1.trace)(constants_1.LogVerbosity.DEBUG, "channel_stacktrace", "(" + this.channelzRef.id + ") Channel constructed \n" + ((_f = error2.stack) === null || _f === void 0 ? void 0 : _f.substring(error2.stack.indexOf("\n") + 1)));
         }
-        this.lastActivityTimestamp = /* @__PURE__ */ new Date();
+        this.lastActivityTimestamp = Date.now();
+      }
+      get traceEnabled() {
+        return (0, logging_1.isTracerEnabled)("channel");
       }
       trace(text, verbosityOverride) {
-        (0, logging_1.trace)(verbosityOverride !== null && verbosityOverride !== void 0 ? verbosityOverride : constants_1.LogVerbosity.DEBUG, "channel", "(" + this.channelzRef.id + ") " + (0, uri_parser_1.uriToString)(this.target) + " " + text);
+        if (this.traceEnabled) {
+          (0, logging_1.trace)(verbosityOverride !== null && verbosityOverride !== void 0 ? verbosityOverride : constants_1.LogVerbosity.DEBUG, "channel", "(" + this.channelzRef.id + ") " + (0, uri_parser_1.uriToString)(this.target) + " " + text);
+        }
       }
       callRefTimerRef() {
         var _a, _b, _c, _d;
@@ -66910,14 +67167,18 @@ var require_internal_channel = __commonJS({
           }, MAX_TIMEOUT_TIME);
         }
         if (!((_b = (_a = this.callRefTimer).hasRef) === null || _b === void 0 ? void 0 : _b.call(_a))) {
-          this.trace("callRefTimer.ref | configSelectionQueue.length=" + this.configSelectionQueue.length + " pickQueue.length=" + this.pickQueue.length);
+          if (this.traceEnabled) {
+            this.trace("callRefTimer.ref | configSelectionQueue.length=" + this.configSelectionQueue.length + " pickQueue.length=" + this.pickQueue.size);
+          }
           (_d = (_c = this.callRefTimer).ref) === null || _d === void 0 ? void 0 : _d.call(_c);
         }
       }
       callRefTimerUnref() {
         var _a, _b, _c;
         if (!((_a = this.callRefTimer) === null || _a === void 0 ? void 0 : _a.hasRef) || this.callRefTimer.hasRef()) {
-          this.trace("callRefTimer.unref | configSelectionQueue.length=" + this.configSelectionQueue.length + " pickQueue.length=" + this.pickQueue.length);
+          if (this.traceEnabled) {
+            this.trace("callRefTimer.unref | configSelectionQueue.length=" + this.configSelectionQueue.length + " pickQueue.length=" + this.pickQueue.size);
+          }
           (_c = (_b = this.callRefTimer) === null || _b === void 0 ? void 0 : _b.unref) === null || _c === void 0 ? void 0 : _c.call(_b);
         }
       }
@@ -66969,9 +67230,15 @@ var require_internal_channel = __commonJS({
         });
       }
       queueCallForPick(call) {
-        this.pickQueue.push(call);
+        this.pickQueue.add(call);
         this.callRefTimerRef();
       }
+      removeCallFromPickQueue(call) {
+        this.pickQueue.delete(call);
+        if (this.pickQueue.size === 0) {
+          this.callRefTimerUnref();
+        }
+      }
       getConfig(method, metadata) {
         if (this.connectivityState !== connectivity_state_1.ConnectivityState.SHUTDOWN) {
           this.resolvingLoadBalancer.exitIdle();
@@ -67018,8 +67285,8 @@ var require_internal_channel = __commonJS({
             this.startIdleTimeout(this.idleTimeoutMs);
             return;
           }
-          const now = /* @__PURE__ */ new Date();
-          const timeSinceLastActivity = now.valueOf() - this.lastActivityTimestamp.valueOf();
+          const now = Date.now();
+          const timeSinceLastActivity = now - this.lastActivityTimestamp;
           if (timeSinceLastActivity >= this.idleTimeoutMs) {
             this.trace("Idle timer triggered after " + this.idleTimeoutMs + "ms of inactivity");
             this.enterIdle();
@@ -67049,22 +67316,54 @@ var require_internal_channel = __commonJS({
           }
         }
         this.callCount -= 1;
-        this.lastActivityTimestamp = /* @__PURE__ */ new Date();
+        this.lastActivityTimestamp = Date.now();
         this.maybeStartIdleTimer();
       }
-      createLoadBalancingCall(callConfig, method, host, credentials, deadline) {
-        const callNumber = (0, call_number_1.getNextCallNumber)();
-        this.trace("createLoadBalancingCall [" + callNumber + '] method="' + method + '"');
-        return new load_balancing_call_1.LoadBalancingCall(this, callConfig, method, host, credentials, deadline, callNumber);
+      /**
+       * Returns the precomputed service URL (`https://${hostname}/${serviceName}`)
+       * for the given host and method, using a bounded cache to avoid parsing on
+       * every RPC.
+       */
+      getServiceUrl(host, methodName) {
+        let methodMap = this.serviceUrlCache.get(host);
+        if (methodMap === void 0) {
+          if (this.serviceUrlCache.size < _InternalChannel.MAX_CACHED_HOSTS) {
+            methodMap = /* @__PURE__ */ new Map();
+            this.serviceUrlCache.set(host, methodMap);
+          }
+        }
+        if (methodMap !== void 0) {
+          const serviceUrl = methodMap.get(methodName);
+          if (serviceUrl !== void 0) {
+            return serviceUrl;
+          }
+          const computedServiceUrl = (0, uri_parser_1.computeServiceUrl)(host, methodName);
+          if (methodMap.size < _InternalChannel.MAX_METHODS_PER_HOST) {
+            methodMap.set(methodName, computedServiceUrl);
+          }
+          return computedServiceUrl;
+        }
+        return (0, uri_parser_1.computeServiceUrl)(host, methodName);
       }
-      createRetryingCall(callConfig, method, host, credentials, deadline) {
-        const callNumber = (0, call_number_1.getNextCallNumber)();
-        this.trace("createRetryingCall [" + callNumber + '] method="' + method + '"');
-        return new retrying_call_1.RetryingCall(this, callConfig, method, host, credentials, deadline, callNumber, this.retryBufferTracker, RETRY_THROTTLER_MAP.get(this.getTarget()));
+      createLoadBalancingCall(callConfig, method, host, credentials, deadline, callNumber) {
+        const finalCallNumber = callNumber !== null && callNumber !== void 0 ? callNumber : (0, call_number_1.getNextCallNumber)();
+        if (this.traceEnabled) {
+          this.trace("createLoadBalancingCall [" + finalCallNumber + '] method="' + method + '"');
+        }
+        return new load_balancing_call_1.LoadBalancingCall(this, callConfig, method, host, credentials, deadline, finalCallNumber);
+      }
+      createRetryingCall(callConfig, method, host, credentials, deadline, callNumber) {
+        const finalCallNumber = callNumber !== null && callNumber !== void 0 ? callNumber : (0, call_number_1.getNextCallNumber)();
+        if (this.traceEnabled) {
+          this.trace("createRetryingCall [" + finalCallNumber + '] method="' + method + '"');
+        }
+        return new retrying_call_1.RetryingCall(this, callConfig, method, host, credentials, deadline, finalCallNumber, this.retryBufferTracker, RETRY_THROTTLER_MAP.get(this.getTarget()));
       }
       createResolvingCall(method, deadline, host, parentCall, propagateFlags) {
         const callNumber = (0, call_number_1.getNextCallNumber)();
-        this.trace("createResolvingCall [" + callNumber + '] method="' + method + '", deadline=' + (0, deadline_1.deadlineToString)(deadline));
+        if (this.traceEnabled) {
+          this.trace("createResolvingCall [" + callNumber + '] method="' + method + '", deadline=' + (0, deadline_1.deadlineToString)(deadline));
+        }
         const finalOptions = {
           deadline,
           flags: propagateFlags !== null && propagateFlags !== void 0 ? propagateFlags : constants_1.Propagate.DEFAULTS,
@@ -67090,7 +67389,7 @@ var require_internal_channel = __commonJS({
         for (const call of this.pickQueue) {
           call.cancelWithStatus(constants_1.Status.UNAVAILABLE, "Channel closed before call started");
         }
-        this.pickQueue = [];
+        this.pickQueue.clear();
         if (this.callRefTimer) {
           clearInterval(this.callRefTimer);
         }
@@ -67103,6 +67402,7 @@ var require_internal_channel = __commonJS({
         this.subchannelPool.unrefUnusedSubchannels();
         (_a = this.configSelector) === null || _a === void 0 ? void 0 : _a.unref();
         this.configSelector = null;
+        this.serviceUrlCache.clear();
       }
       getTarget() {
         return (0, uri_parser_1.uriToString)(this.target);
@@ -67111,7 +67411,7 @@ var require_internal_channel = __commonJS({
         const connectivityState = this.connectivityState;
         if (tryToConnect) {
           this.resolvingLoadBalancer.exitIdle();
-          this.lastActivityTimestamp = /* @__PURE__ */ new Date();
+          this.lastActivityTimestamp = Date.now();
           this.maybeStartIdleTimer();
         }
         return connectivityState;
@@ -67165,6 +67465,8 @@ var require_internal_channel = __commonJS({
       }
     };
     exports2.InternalChannel = InternalChannel;
+    InternalChannel.MAX_CACHED_HOSTS = 5;
+    InternalChannel.MAX_METHODS_PER_HOST = 100;
   }
 });
 
@@ -68097,6 +68399,7 @@ var require_server_interceptors = __commonJS({
     var logging = require_logging();
     var tls_1 = require("tls");
     var orca_1 = require_orca();
+    var environment_1 = require_environment();
     var TRACER_NAME = "server_call";
     function trace(text) {
       logging.trace(constants_1.LogVerbosity.DEBUG, TRACER_NAME, text);
@@ -68495,8 +68798,7 @@ var require_server_interceptors = __commonJS({
           return;
         }
         const timeout = +match[1] * deadlineUnitsToMs[match[2]] | 0;
-        const now = /* @__PURE__ */ new Date();
-        this.deadline = now.setMilliseconds(now.getMilliseconds() + timeout);
+        this.deadline = Date.now() + timeout;
         this.deadlineTimer = setTimeout(() => {
           const status = {
             code: constants_1.Status.DEADLINE_EXCEEDED,
@@ -68612,9 +68914,15 @@ var require_server_interceptors = __commonJS({
         try {
           queueEntry.parsedMessage = this.handler.deserialize(decompressedMessage);
         } catch (err) {
+          let details;
+          if (environment_1.GRPC_NODE_DEBUG_SEND_ERROR_DETAILS) {
+            details = `Error deserializing request: ${err.message}`;
+          } else {
+            details = "Error deserializing request";
+          }
           this.sendStatus({
             code: constants_1.Status.INTERNAL,
-            details: `Error deserializing request: ${err.message}`
+            details
           });
           return;
         }
@@ -68694,9 +69002,15 @@ var require_server_interceptors = __commonJS({
         try {
           response = this.serializeMessage(message);
         } catch (e) {
+          let details;
+          if (environment_1.GRPC_NODE_DEBUG_SEND_ERROR_DETAILS) {
+            details = `Error serializing response: ${(0, error_1.getErrorMessage)(e)}`;
+          } else {
+            details = "Error serializing response";
+          }
           this.sendStatus({
             code: constants_1.Status.INTERNAL,
-            details: `Error serializing response: ${(0, error_1.getErrorMessage)(e)}`,
+            details,
             metadata: null
           });
           return;
@@ -68714,9 +69028,15 @@ var require_server_interceptors = __commonJS({
         this.stream.write(response, (error2) => {
           var _a;
           if (error2) {
+            let details;
+            if (environment_1.GRPC_NODE_DEBUG_SEND_ERROR_DETAILS) {
+              details = `Error writing message: ${(0, error_1.getErrorMessage)(error2)}`;
+            } else {
+              details = "Internal server error";
+            }
             this.sendStatus({
               code: constants_1.Status.INTERNAL,
-              details: `Error writing message: ${(0, error_1.getErrorMessage)(error2)}`,
+              details,
               metadata: null
             });
             return;
@@ -68798,15 +69118,17 @@ var require_server_interceptors = __commonJS({
       }
       getAuthContext() {
         var _a;
-        if (((_a = this.stream.session) === null || _a === void 0 ? void 0 : _a.socket) instanceof tls_1.TLSSocket) {
-          const peerCertificate = this.stream.session.socket.getPeerCertificate();
-          return {
-            transportSecurityType: "ssl",
-            sslPeerCertificate: peerCertificate.raw ? peerCertificate : void 0
-          };
-        } else {
+        if (!(((_a = this.stream.session) === null || _a === void 0 ? void 0 : _a.socket) instanceof tls_1.TLSSocket)) {
+          return {};
+        }
+        if (!this.stream.session.socket.authorized) {
           return {};
         }
+        const peerCertificate = this.stream.session.socket.getPeerCertificate();
+        return {
+          transportSecurityType: "ssl",
+          sslPeerCertificate: peerCertificate.raw ? peerCertificate : void 0
+        };
       }
       getConnectionInfo() {
         return this.connectionInfo;
@@ -68888,6 +69210,7 @@ var require_server2 = __commonJS({
     var uri_parser_1 = require_uri_parser();
     var channelz_1 = require_channelz();
     var server_interceptors_1 = require_server_interceptors();
+    var environment_1 = require_environment();
     var UNLIMITED_CONNECTION_AGE_MS = ~(1 << 31);
     var KEEPALIVE_MAX_TIME_MS = ~(1 << 31);
     var KEEPALIVE_TIMEOUT_MS = 2e4;
@@ -69694,13 +70017,13 @@ var require_server2 = __commonJS({
             addMessageSent: () => {
               if (channelzSessionInfo) {
                 channelzSessionInfo.messagesSent += 1;
-                channelzSessionInfo.lastMessageSentTimestamp = /* @__PURE__ */ new Date();
+                channelzSessionInfo.lastMessageSentTimestamp = Date.now();
               }
             },
             addMessageReceived: () => {
               if (channelzSessionInfo) {
                 channelzSessionInfo.messagesReceived += 1;
-                channelzSessionInfo.lastMessageReceivedTimestamp = /* @__PURE__ */ new Date();
+                channelzSessionInfo.lastMessageReceivedTimestamp = Date.now();
               }
             },
             onCallEnd: (status) => {
@@ -70141,9 +70464,15 @@ var require_server2 = __commonJS({
           try {
             handler2.func(stream2, respond);
           } catch (err) {
+            let details;
+            if (environment_1.GRPC_NODE_DEBUG_SEND_ERROR_DETAILS) {
+              details = `Server method handler threw error ${err.message}`;
+            } else {
+              details = "Unknown error";
+            }
             call.sendStatus({
               code: constants_1.Status.UNKNOWN,
-              details: `Server method handler threw error ${err.message}`,
+              details,
               metadata: null
             });
           }
@@ -70177,9 +70506,15 @@ var require_server2 = __commonJS({
           try {
             handler2.func(stream2, respond);
           } catch (err) {
+            let details;
+            if (environment_1.GRPC_NODE_DEBUG_SEND_ERROR_DETAILS) {
+              details = `Server method handler threw error ${err.message}`;
+            } else {
+              details = "Unknown error";
+            }
             call.sendStatus({
               code: constants_1.Status.UNKNOWN,
-              details: `Server method handler threw error ${err.message}`,
+              details,
               metadata: null
             });
           }
@@ -70233,9 +70568,15 @@ var require_server2 = __commonJS({
           try {
             handler2.func(stream2);
           } catch (err) {
+            let details;
+            if (environment_1.GRPC_NODE_DEBUG_SEND_ERROR_DETAILS) {
+              details = `Server method handler threw error ${err.message}`;
+            } else {
+              details = "Unknown error";
+            }
             call.sendStatus({
               code: constants_1.Status.UNKNOWN,
-              details: `Server method handler threw error ${err.message}`,
+              details,
               metadata: null
             });
           }
@@ -70257,9 +70598,15 @@ var require_server2 = __commonJS({
           try {
             handler2.func(stream2);
           } catch (err) {
+            let details;
+            if (environment_1.GRPC_NODE_DEBUG_SEND_ERROR_DETAILS) {
+              details = `Server method handler threw error ${err.message}`;
+            } else {
+              details = "Unknown error";
+            }
             call.sendStatus({
               code: constants_1.Status.UNKNOWN,
-              details: `Server method handler threw error ${err.message}`,
+              details,
               metadata: null
             });
           }