[for binary building]

.agents/skills/tidb-test-guidelines/references/distsql-case-map.md

@@ -14,7 +14,7 @@
 - `pkg/distsql/distsql_test.go` - Tests normal select.
 - `pkg/distsql/main_test.go` - Configures default goleak settings and registers testdata.
 - `pkg/distsql/request_builder_test.go` - Tests table handles to KV ranges.
-- `pkg/distsql/select_result_test.go` - Tests update coprocessor runtime stats.
+- `pkg/distsql/select_result_test.go` - Tests coprocessor runtime-stat updates, including exact plan-ID row summaries, last-plan scan-detail ownership/provenance counts, multi-response aggregation, plan-local Cop/CopStream RPC access, independent expected-task coverage, and close-time stats-only handling that cannot replay stale summaries.
 
 ## pkg/distsql/context
 

.agents/skills/tidb-test-guidelines/references/executor-case-map.md

@@ -9,7 +9,8 @@
 ## pkg/executor
 
 ### Tests
-- `pkg/executor/adapter_test.go` - executor: Tests format SQL.
+- `pkg/executor/adapter_internal_test.go` - executor: Tests private adapter runtime accounting, including preview RU General Log gates, mutation `cpu_work` plus raw-unit provenance, DML/source/side aggregation, serialization, and deterministic ordering.
+- `pkg/executor/adapter_test.go` - executor: Tests statement adapter behavior, including RU v2 finalization and self-describing preview RU General Log completion after lazy SELECT close, DML/early errors, compile-error suppression, cursor-detach gating, repeated finish calls, and EXPLAIN ANALYZE DML commit errors.
 - `pkg/executor/analyze_test.go` - executor: Tests analyze index extract top n.
 - `pkg/executor/analyze_utils_test.go` - executor: Tests get analyze panic err.
 - `pkg/executor/batch_point_get_test.go` - executor: Tests batch point get lock exist key.
@@ -29,7 +30,7 @@
 - `pkg/executor/executor_failpoint_test.go` - executor: Tests TiDB last txn info commit mode.
 - `pkg/executor/executor_pkg_test.go` - executor: Tests build KV ranges for index join without CWC.
 - `pkg/executor/executor_required_rows_test.go` - executor: Tests limit required rows.
-- `pkg/executor/explain_test.go` - executor: Tests explain analyze memory.
+- `pkg/executor/explain_test.go` - executor: Tests EXPLAIN ANALYZE formats, including production-default uncalibrated v4 units and absent totals, distinct read/write request output units, DML PointGet read-request publication, six pushed TiKV operator classes (including an explicitly ordered StreamAgg) with native Unistore's incomplete scan-width fail-closed behavior, bounded scan/transport/point-lookup failures, all raw DML mutation diagnostics with gated mutation `cpu_work`, statement-summary/metrics output versions, restricted/feature-off isolation, and legacy v3 behavior retained as explicitly superseded coverage.
 - `pkg/executor/explain_unit_test.go` - executor: Tests explain analyze invoke next and close.
 - `pkg/executor/explainfor_test.go` - executor: Tests explain for.
 - `pkg/executor/grant_test.go` - executor: Tests grant global.
@@ -188,12 +189,12 @@
 - `pkg/executor/join/anti_semi_join_probe_test.go` - executor/join: Tests anti-semi join basic.
 - `pkg/executor/join/bench_test.go` - executor/join: Tests hash table build.
 - `pkg/executor/join/concurrent_map_test.go` - executor/join: Tests concurrent map.
-- `pkg/executor/join/hash_table_v1_test.go` - executor/join: Tests hash row container.
+- `pkg/executor/join/hash_table_v1_test.go` - executor/join: Tests hash row container, including V1 NAAJ null-bucket rows in HashJoin state accounting.
 - `pkg/executor/join/hash_table_v2_test.go` - executor/join: Tests hash table size.
 - `pkg/executor/join/inner_join_probe_test.go` - executor/join: Tests inner join probe basic.
 - `pkg/executor/join/inner_join_spill_test.go` - executor/join: Tests inner join spill basic.
 - `pkg/executor/join/join_row_table_test.go` - executor/join: Tests heap object can move.
-- `pkg/executor/join/join_stats_test.go` - executor/join: Tests hash join runtime stats.
+- `pkg/executor/join/join_stats_test.go` - executor/join: Tests HashJoin V1/V2 runtime stats, valid-key state-row accounting, overflow rejection, and clone/merge preservation.
 - `pkg/executor/join/join_table_meta_test.go` - executor/join: Tests join table meta key mode.
 - `pkg/executor/join/joiner_test.go` - executor/join: Tests required rows.
 - `pkg/executor/join/left_outer_anti_semi_join_probe_test.go` - executor/join: Tests left-outer anti-semi join probe basic.

.agents/skills/tidb-test-guidelines/references/metrics-case-map.md

@@ -10,7 +10,7 @@
 
 ### Tests
 - `pkg/metrics/main_test.go` - Configures default goleak settings and registers testdata.
-- `pkg/metrics/metrics_internal_test.go` - Tests retained labels.
+- `pkg/metrics/metrics_internal_test.go` - Tests retained labels and preview-RU bounded metric propagation, including distinct read/write request units, dimension-qualified mutation `cpu_work`, raw mutation samples, and measured zero base-unit samples.
 - `pkg/metrics/metrics_test.go` - Tests metrics.
 
 ## pkg/metrics/common

.agents/skills/tidb-test-guidelines/references/planner-case-map.md

@@ -82,7 +82,7 @@
 ### Tests
 - `pkg/planner/core/binary_plan_test.go` - planner/core: Tests binary plan generation and size limits.
 - `pkg/planner/core/cbo_test.go` - planner/core: Benchmarks optimizer plan selection.
-- `pkg/planner/core/common_plans_test.go` - planner/core: Tests LOAD DATA line/field defaults.
+- `pkg/planner/core/common_plans_test.go` - planner/core: Tests common plans plus preview RU gating, private v4 semantic weights and overflow rejection, independent read/write request units and weights, expression-slot counts for Agg/Join/Window families, Sort CPU work plus TopN input saturation/zero-count/checked bounds, UnionScan direct-child CPU work, plan-local DML cop-reader and PointGet RPC ownership with isolation from statement counters, real distsql ScanDetail ownership/provenance and fail-closed coverage, HashJoin state inputs, mutation normalization into dimension-qualified `cpu_work` with raw diagnostics, and statement-local DML/COMMIT request ownership.
 - `pkg/planner/core/enforce_mpp_test.go` - planner/core: Tests row-size impact on TiFlash MPP cost.
 - `pkg/planner/core/exhaust_physical_plans_test.go` - planner/core: Tests index join lookup filter analysis and range building.
 - `pkg/planner/core/expression_test.go` - planner/core: Tests AST expression eval (between/case/cast).

.agents/skills/tidb-test-guidelines/references/session-case-map.md

@@ -13,7 +13,7 @@
 - `pkg/session/bootstrap_test.go` - session: Tests MySQL DB tables.
 - `pkg/session/main_test.go` - Configures default goleak settings and registers testdata.
 - `pkg/session/session_test.go` - session: Tests get start mode.
-- `pkg/session/tidb_test.go` - session: Tests do map handle nil.
+- `pkg/session/tidb_test.go` - session: Tests domain-map basics, per-statement RUv2 isolation including pessimistic DML/COMMIT write-request snapshots, and all four preview KV mutation APIs including failed attempts.
 - `pkg/session/upgrade_test.go` - session: Tests upgrade to ver functions check.
 
 ## pkg/session/cursor

.agents/skills/tidb-test-guidelines/references/util-case-map.md

@@ -215,7 +215,7 @@
 ## pkg/util/execdetails
 
 ### Tests
-- `pkg/util/execdetails/execdetails_test.go` - util/execdetails: Tests string.
+- `pkg/util/execdetails/execdetails_test.go` - util/execdetails: Tests runtime-detail formatting, cop summary/task aggregation, and ScanDetail attachment provenance snapshots.
 - `pkg/util/execdetails/main_test.go` - Configures default goleak settings and registers testdata.
 
 ## pkg/util/expensivequery
@@ -528,15 +528,16 @@
 ### Tests
 - `pkg/util/stmtsummary/evicted_test.go` - util/stmtsummary: Tests map to evicted count datum.
 - `pkg/util/stmtsummary/main_test.go` - Configures default goleak settings and registers testdata.
+- `pkg/util/stmtsummary/read_billing_test.go` - util/stmtsummary: Tests preview RU dimension aggregation, caps, distinct read/write request units, DML-kind separation for mutation `cpu_work` and raw units, and v4 detail retention with zero legacy convenience totals.
 - `pkg/util/stmtsummary/statement_summary_test.go` - util/stmtsummary: Tests set up.
 
 ## pkg/util/stmtsummary/v2
 
 ### Tests
 - `pkg/util/stmtsummary/v2/column_test.go` - util/stmtsummary/v2: Tests column.
 - `pkg/util/stmtsummary/v2/main_test.go` - Configures default goleak settings and registers testdata.
-- `pkg/util/stmtsummary/v2/reader_test.go` - util/stmtsummary/v2: Tests time range overlap.
-- `pkg/util/stmtsummary/v2/record_test.go` - util/stmtsummary/v2: Tests stmt record.
+- `pkg/util/stmtsummary/v2/reader_test.go` - util/stmtsummary/v2: Tests time ranges plus current/history preview RU rows and backward-compatible DML kind reads.
+- `pkg/util/stmtsummary/v2/record_test.go` - util/stmtsummary/v2: Tests statement records, including preview RU DML kind aggregation and JSON round trips.
 - `pkg/util/stmtsummary/v2/stmtsummary_benchmark_test.go` - util/stmtsummary/v2: Tests stmt summary add single workload.
 - `pkg/util/stmtsummary/v2/stmtsummary_test.go` - util/stmtsummary/v2: Tests stmt window.