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2214 commits 28 branches 72 tags 10 MiB
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669 commits

Author SHA1 Message Date
daanx
ed31847112 fix generic ctz/clz 2024-12-09 20:45:22 -08:00
daanx
c8607a8d01 remove os_tld and stats parameters to os interface 2024-12-08 17:56:13 -08:00
Daan
9b7537755a Merge branch 'dev-steal' into dev 2024-11-25 19:28:35 -08:00
Daan
cd61eb7cf1
Merge pull request #961 from devnexen/windows_tighten_criterias 
_mi_memcpy/_mi_memzero: tighten criteria for intrinsics for windows.
 2024-11-25 19:25:26 -08:00
daanx
7673aa2517 ensure forced abandoned pages can be accessed after free 2024-11-25 18:41:57 -08:00
daanx
9b7ac9a1a6 clean up candidate search; add mi_collect_reduce 2024-11-25 16:58:02 -08:00
Diego Russo
3adb19c84c Fix illegal instruction for older Arm architectures 
This is a port of the PR https://github.com/python/cpython/issues/125444
 2024-11-25 14:23:40 +00:00
daanx
71fec8caf5 add target_segments_per_thread option 2024-11-18 15:05:22 -08:00
daanx
d57cb0765d add guarded objects that are sampled (and fit a size range). guarded sample rate etc can be set per heap as well as defaulted with options 2024-11-17 22:45:09 -08:00
daanx
8ba1879073 add sampling for guarded objects 2024-11-17 00:06:16 -08:00
daanx
8b6017d976 rename mi_debug_guarded_ to mi_guarded_ 2024-11-16 22:42:32 -08:00
daanx
498c92e348 update guarded implementation to use block tags 2024-11-16 21:15:50 -08:00
daanx
0e76fe3798 add address hint to primitive allocation API 2024-11-16 16:57:37 -08:00
daanx
b27d154ffd add virtual address bits and physical memory to the mem config 2024-11-16 15:37:08 -08:00
David Carlier
9f0a7ac0be
_mi_memcpy/_mi_memzero: tighten criteria for intrinsics for windows. 
FSRM is better used for buffer <= 128 bytes and ERMS, if supported for larger
chunks.
 2024-11-16 10:05:14 +00:00
Daan
5f35933331 add 0 byte to canary to prevent spurious read overflow to read the canary (issue #951, pr #953) 2024-10-27 21:39:07 -07:00
Daan
aa881733d7 reorganize primitives for process initialization; use special data segment on Windows for thread termination by default on Windows now (issue #869) 2024-10-21 22:56:59 -07:00
Daan Leijen
4234a9bd9d Merge branch 'dev-guarded' into dev 2024-08-21 11:30:33 -07:00
Daan Leijen
b9b529de28 shuffle for 128 bit 2024-08-21 10:45:19 -07:00
daanx
8899a11c70 clean up guarded pages code 2024-08-20 11:09:17 -07:00
daanx
635cf7af6a fix multi-threaded free to unprotect guarded blocks 2024-08-20 09:55:57 -07:00
daanx
0c19eb60cf initial working guarded pages 2024-08-19 21:21:40 -07:00
Daan
7b5df14bea initial work on guarded objects 2024-07-16 09:15:59 -07:00
Daan
98058eed14 add heap tag to area descriptor 2024-06-04 16:54:06 -07:00
daanx
b1188ea336 fix potential race on subproc field in the segment 2024-06-03 20:57:00 -07:00
daanx
96b69d7ef6 fix leak where OS abandoned blocks were not always reclaimed 2024-06-03 17:28:14 -07:00
daanx
3333f776f9 push os abandoned blocks at the tail end 2024-06-03 15:37:05 -07:00
Daan
7e23576efa remove old mi_abandoned_await_readers 2024-06-03 09:57:03 -07:00
Daan
2ed97f3ebb whitespace 2024-06-03 09:55:11 -07:00
Daan
58fbb67963 fix c++ compilation 2024-06-03 09:25:53 -07:00
Daan
6b15342709 fix pthread initalization of mutexes 2024-06-02 16:41:07 -07:00
daanx
5501f59f6c only reclaim for exclusive heaps in their associated arena 2024-06-02 13:16:20 -07:00
daanx
855e3b2549 add support to visit _all_ abandoned segment blocks per sub-process, upstream for python/cpython#114133 2024-06-02 09:41:12 -07:00
daanx
8f874555d5 add initial support for visiting abandoned segments per subprocess, upstream for python/cpython#114133 2024-06-02 07:47:08 -07:00
Daan Leijen
f93fb900b7 move lock code to atomic.h 2024-06-01 17:25:45 -07:00
Daan Leijen
0b3cd51249 add initial primitive api for locks 2024-06-01 16:45:20 -07:00
daanx
d9aa19a763 add support for sub-processes (to supportpython/cpython#113717) 2024-06-01 15:57:18 -07:00
daanx
616db104a9 prevent UB in arena reservation 2024-06-01 12:29:48 -07:00
Daan
87d088b7e0 bump version to v1.8.8 for further development 2024-05-21 12:31:57 -07:00
daanx
b9b321d328 use _builtin_thread_pointer also on gcc 11-x64 and clang-14-x64 2024-05-19 20:42:28 -07:00
Daan
03224e17a0 bump cmake required version to 3.18 and detect libatomic more reliably, see pr #898 2024-05-19 13:25:31 -07:00
Daan
7ea7296d3e add malloc_good_size override maacro, see issue #900 and pr #901 2024-05-19 12:03:55 -07:00
Daan
0c4041fa53 add support for custom heap and page tags, upstream of python/cpython#113742 2024-05-19 08:06:32 -07:00
Daan
710d6138c7 refactor thread meta-data initilazation, upstream of python/cpython#113263 2024-05-18 17:42:47 -07:00
Daan
66052f135f allow custom thread id, upstream of python/cpython#115488) 2024-05-18 17:05:13 -07:00
daanx
381da05d8a make mimalloc includes relative to the current file, upstream of python/cpython#113141 2024-05-18 16:48:58 -07:00
daanx
c48a21215b fix arm64 windows compilation, upstream of python/cpython#111527 2024-05-18 16:41:39 -07:00
daanx
937fd19338 comment 2024-05-18 16:32:10 -07:00
daanx
1b21415dfa make retry on oom an option; revise size options to not overflow the long 2024-05-18 09:56:02 -07:00
Daan
5eb29e971b bump version to 1.8.7 for further development 2024-05-16 18:52:29 -07:00