global-allocator

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PHPCraftdream / sefer-alloc

Safe-by-construction, 100% Rust memory toolkit (no C/C++ libraries — no libnuma/mimalloc/jemalloc/snmalloc/tcmalloc): handle store (Region<T>) + drop-in #[global_allocator] (SeferMalloc) over one verified segment substrate. Up to ~18x faster than mimalloc on cached large alloc/free.

rust arena verification allocator memory-allocator lock-free no-std generational safe-rust global-allocator

Updated Oct 8, 2026
Rust

r3clusionn / memory-allocator

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A general-purpose memory allocator in Rust: size classes with per-thread caches, a boundary-tag heap with coalescing, direct mappings. Installs as #[global_allocator]. Benchmarked against the Windows heap and mimalloc.

rust benchmark concurrency memory-allocator malloc systems-programming global-allocator

Updated Oct 4, 2026
Rust

pavanchow / honeycomb

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Memory allocator in Rust that plugs in as a global allocator with live stats on bytes in use and frees

rust allocator memory-allocator malloc systems-programming heap-allocator global-allocator pavanchow

Updated Sep 15, 2026
Rust

jamesgober / mod-alloc

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Allocation profiling for Rust. Counters, peak resident, and call-site grouping with inline backtrace capture. Zero external dependencies in the hot path. Lean dhat replacement targeting MSRV 1.75.

rust profiler heap rust-library allocation alloc zero-dependencies memory-profiling global-allocator

Updated Oct 9, 2026
Rust

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