mimalloc
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microsoft
mimalloc is a compact general purpose allocator with excellent performance.
On older macOS `MI_OSX_INTERPOSE=ON` does not work – build fails with: ``` Undefined symbols: "__Znam", referenced from: __mi_cxx_interposes in alloc.c.o "__ZnwmRKSt9nothrow_t", referenced from: __mi_cxx_interposes in alloc.c.o "__Znwm", referenced from: __mi_cxx_interposes...
The failure confirmed on macOS Ventura (x86_64) and Snow Leopard (ppc). See: https://github.com/macports/macports-ports/pull/19357?notification_referrer_id=NT_kwDOBXwLlrM2OTk0NjU1NzU2OjkyMDE1NTEw#issuecomment-1627030209 It seems to fail here: ``` Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: KERN_INVALID_ADDRESS at...
I am using mimalloc in a C++ program on Windows. When I use mimalloc.h to explicitly replace malloc/free, I have no problem. When I use mimalloc-new-delete.h by including in a...
We're exploring using mimalloc for it’s “eager page purging”, i.e. We noticed that memory usage as reported by top (RSS), looks much more sensible, where previously it would remain high...
Hi Microsoft Mimalloc team, Here is a good news to you, that I have worked with Meta pytorch team and integrated mimalloc(stable v1.8.2) into pytorch, and use mimalloc boost pytorch...
compiling with: - `gcc -c -DMI_MALLOC_OVERRIDE -Iinclude -o mimalloc.o src/static.c` (is that right? it's not documented well) - vs. the `mimalloc.o` produced from cmake, I get different results from `MIMALLOC_SHOW_STATS=1`....
The Unreal Engine link in the README points to a 404, probably should be updated
I'm a bit confused about the meaning of the terms `committed` and `reserved`. Also `current_commit` is way smaller than `current_rss`. Note: I additionally printed `mi_process_info` Before calling `collect(true)` ``` heap...
On Windows, If MIMALLOC_VERBOSE=1 environment variable is set, and a thread is created after setlocale(), then thread initialization code crashes with stacktrace below. Apparently, it seems that ucrtbase.dll is expecting/missing...
When trying to compile 2.1.1 on FreeBSD I get: ``` /usr/local/libexec/ccache/cc -DMI_MALLOC_OVERRIDE -DMI_SHARED_LIB -DMI_SHARED_LIB_EXPORT -Dmimalloc_EXPORTS -I/wrkdirs/usr/ports/devel/mimalloc/work/mimalloc-2.1.1/include -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -DNDEBUG -fPIC -Wall -Wextra -Wno-unknown-pragmas -fvisibility=hidden...
