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daan 2022-11-03 17:06:34 -07:00
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@ -12,8 +12,8 @@ is a general purpose allocator with excellent [performance](#performance) charac
Initially developed by Daan Leijen for the run-time systems of the Initially developed by Daan Leijen for the run-time systems of the
[Koka](https://koka-lang.github.io) and [Lean](https://github.com/leanprover/lean) languages. [Koka](https://koka-lang.github.io) and [Lean](https://github.com/leanprover/lean) languages.
Latest release tag: `v2.0.6` (2022-04-14). Latest release tag: `v2.0.7` (2022-11-03).
Latest stable tag: `v1.7.6` (2022-02-14). Latest stable tag: `v1.7.7` (2022-11-03).
mimalloc is a drop-in replacement for `malloc` and can be used in other programs mimalloc is a drop-in replacement for `malloc` and can be used in other programs
without code changes, for example, on dynamically linked ELF-based systems (Linux, BSD, etc.) you can use it as: without code changes, for example, on dynamically linked ELF-based systems (Linux, BSD, etc.) you can use it as:
@ -77,6 +77,9 @@ Note: the `v2.x` version has a new algorithm for managing internal mimalloc page
and fragmentation compared to mimalloc `v1.x` (especially for large workloads). Should otherwise have similar performance and fragmentation compared to mimalloc `v1.x` (especially for large workloads). Should otherwise have similar performance
(see [below](#performance)); please report if you observe any significant performance regression. (see [below](#performance)); please report if you observe any significant performance regression.
* 2022-11-03, `v1.7.7`, `v2.0.7`: Initial support for [Valgrind] for leak testing and heap block overflow detection. Initial
support for attaching heaps to a speficic memory area (only in v2). Fix `realloc` behavior for zero size blocks, remove restriction to integral multiple of the alignment in `alloc_align`, improved aligned allocation performance, reduced contention with many threads on few processors (thank you @dposluns!), vs2022 support, support `pkg-config`, .
* 2022-04-14, `v1.7.6`, `v2.0.6`: fix fallback path for aligned OS allocation on Windows, improve Windows aligned allocation * 2022-04-14, `v1.7.6`, `v2.0.6`: fix fallback path for aligned OS allocation on Windows, improve Windows aligned allocation
even when compiling with older SDK's, fix dynamic overriding on macOS Monterey, fix MSVC C++ dynamic overriding, fix even when compiling with older SDK's, fix dynamic overriding on macOS Monterey, fix MSVC C++ dynamic overriding, fix
warnings under Clang 14, improve performance if many OS threads are created and destroyed, fix statistics for large object warnings under Clang 14, improve performance if many OS threads are created and destroyed, fix statistics for large object