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Author SHA1 Message Date
daanx
800034cb99 refactor arena abandonment in a separate file 2024-06-03 17:58:34 -07:00
daanx
96b69d7ef6 fix leak where OS abandoned blocks were not always reclaimed 2024-06-03 17:28:14 -07:00
daanx
00dacba91f maintain count of the abandoned os list 2024-06-03 15:44:25 -07:00
daanx
3333f776f9 push os abandoned blocks at the tail end 2024-06-03 15:37:05 -07:00
daanx
a04905c88b revisit atomic reclaim for abandoned segments 2024-06-03 15:20:35 -07:00
daanx
f02a0b3541 more aggressive reclaim from free for OS blocks 2024-06-03 14:05:57 -07:00
daanx
1a9cf7bce2 switch between OS and arena allocation in stress test 2024-06-03 11:43:35 -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
f17ddc3395 increase thread data cache to32 entries 2024-06-03 09:55:02 -07:00
Daan
84334e480a decrease meta allocation zone to 4k (to reduce .bss) 2024-06-03 09:54:41 -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
Daan
768872e4e0 typo in stress test 2024-06-02 16:24:13 -07:00
daanx
e4c8f42bb6 always include sys/prctl.h on linux to disable THP if large_os_pages are not enabled 2024-06-02 16:10:08 -07:00
daanx
f9076a5cf8 use EFAULT if a target heap tag cannot be found on reclaim 2024-06-02 15:54:49 -07:00
daanx
f87ec74bb3 reduce delayed output from redirection to 16KiB to reduce the .bss size 2024-06-02 15:10:17 -07:00
daanx
e8f4bdd1ea fix cast; make segment map static 2024-06-02 14:59:37 -07:00
daanx
a964322a21 revise the segment map to only apply to OS allocated segments and reduce the .BSS footprint 2024-06-02 14:46:59 -07:00
daanx
5501f59f6c only reclaim for exclusive heaps in their associated arena 2024-06-02 13:16:20 -07:00
daanx
635d626c82 fix leak in abandoned block visiting 2024-06-02 10:43:41 -07:00
daanx
f7fe5bf20e optimize heap walks, by Sam Gross, upstream of python/cpython#114133 2024-06-02 10:28:30 -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
f87a4c15b2 increase max arenas 2024-06-01 13:41:13 -07:00
daanx
aeee7907a0 fix spelling 2024-06-01 13:20:28 -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
Daan
1f3ecec2e5 update readme v1.8.7 2024-05-21 12:25:13 -07:00
Daan
4aa97336f7 remove the need for cmake patch in vcpkg port 2024-05-21 12:06:52 -07:00
Daan
bd04cec1c4 roll back export ignore on the bin directory as it needed by vcpkg (et al) to build on Windows 2024-05-21 11:57:52 -07:00
Daan
836ee0a94c add alpine docker files 2024-05-19 21:32:22 -07:00
daanx
d5ac4f7b95 add example docker file for testing on manylinux-x64 2024-05-19 20:42:58 -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
d6ad058e44
Merge pull request #897 from madsmtm/patch-1 
macOS: Fix linking statically
 2024-05-19 15:49:50 -07:00
Daan
9cd7e4cc68 rename library check to find_link_library 2024-05-19 15:43:15 -07:00
Daan
f739e4f2c3 check all link libraries (pthread, rt, and atomic) via check_linker_flag first before using find_library (see also issue #898 2024-05-19 15:38:26 -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
92a8268fa4 make warning an trace message if we cannot allocate at a hinted address, upstream of python/cpython#113372 2024-05-18 16:45:23 -07:00
daanx
c48a21215b fix arm64 windows compilation, upstream of python/cpython#111527 2024-05-18 16:41:39 -07:00
daanx
999b31fea6 allow syscall include on FreeBSD as well 2024-05-18 16:39:04 -07:00
daanx
87c4012f13 make syscall test in primitives positive and avoid unused function warnings. upstream python/cpython#111907, python/cpython#111593, python/cpython#117548 2024-05-18 16:37:40 -07:00
daanx
937fd19338 comment 2024-05-18 16:32:10 -07:00
daanx
d9441ffce2 fix compilation on AIX, upstream of python/cpython#111593 2024-05-18 16:16:36 -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
daanx
e58fa376d4 on windows, retry virtual alloc if out-of-memory, see issue #894 2024-05-17 13:19:37 -07:00
Daan
a05e1f4868 comment to not add custom fields (issue #896) 2024-05-17 09:12:03 -07:00
Daan
8fd1184272 fix alignment issue on Alpine 32-bit musl compilation (issue #895) 2024-05-17 09:06:27 -07:00
Daan
97013ee2b4 improve static allocation 2024-05-16 19:16:44 -07:00
Daan
aa91fe0f1c fix build warning on 32-bit musl 2024-05-16 19:05:24 -07:00
Daan
e3fea8f4e1 temporary fix for musl libc 32-bit compilation on alpine (see issue #895) 2024-05-16 18:58:18 -07:00
Daan
e7f2ffe26c fix build warning on alpine 32-bit 2024-05-16 18:53:50 -07:00
Daan
5eb29e971b bump version to 1.8.7 for further development 2024-05-16 18:52:29 -07:00
Daan
6e960f06e7 add note on using linker section instead of fiber api 2024-05-16 15:13:03 -07:00
Daan
a38c8dd0f9 rename must_free_whole -> has_partial_free 2024-05-16 14:41:10 -07:00
Mads Marquart
fefdce3ee4
macOS: Fix linking statically 
`__attribute__((constructor))` does not mark the symbol as used, so the linker ends up dead-stripping the symbol when linked statically.

Adding the `used` attribute fixes that.
 2024-05-15 21:12:54 +02:00
Daan
81a771161e update readme for updated release v1.8.6 2024-05-13 10:16:55 -07:00
Daan
9e721e564a bump version to v1.8.6 2024-05-13 09:16:26 -07:00
Daan
eb2bab87d5 update readme for new release v1.8.5 2024-05-13 09:12:38 -07:00
Daan
13e519202a fix comments; nicer strdup/strndup 2024-05-13 09:02:40 -07:00
Daan
0f6d8293c7 use local dynamic tls for static MUSL builds (see issue #644) 2024-05-11 08:08:03 -07:00
Daan
bb3802801c clarify parameters for emmalloc_memalign 2024-05-11 07:53:12 -07:00
Daan
f35355b2de
Merge pull request #891 from kripken/no.min 
Emscripten: Remove no-longer-needed minimum emmalloc alignment
 2024-05-11 07:48:33 -07:00
Daan
6c7cda592c make page_malloc_zero externals not inline to avoid link errors in C++ mode 2024-05-11 07:39:06 -07:00
Daan
b1ec1d5e5a refactor aligned allocation 2024-05-11 07:22:56 -07:00
Daan
0dcdc55bbd better aligned test 2024-05-11 07:09:30 -07:00
Daan
7128db7bba simplified aligned allocation; improved codegen; fix mi_good_size with padding included; add MI_MAX_ALIGN_GUARANTEE 2024-05-11 06:43:52 -07:00
Daan
c70c1df16a better fast path for aligned allocation; check max alloc size correctly in the aligned fallback 2024-05-10 20:19:17 -07:00
Daan
605c354bd4 increase segment map for asan builds (issue #881) 2024-05-10 17:31:00 -07:00
Daan
e5267a31b0 only override strdup/strndup if those are not macros (issue #885) 2024-05-10 17:03:42 -07:00
Daan
1ebc28a8ff update comment 2024-05-10 15:58:37 -07:00
Alon Zakai
0d22807e91 Emscripten: Remove no-longer-needed minimum emmalloc alignment 2024-05-07 13:22:13 -07:00
Daan
cc3c14f2ed use builtin_thread_pointer only on non-apple arm64 (issue #883 and #851) 2024-04-26 23:34:10 -07:00
Daan
146f9d2333 make TLS slot default instead of __builtin_thread_pointer. Potentially fixes build errors on various platforms (see issue #883) 2024-04-24 19:48:04 -07:00
Daan
77eb3a366b bump version to 1.8.5 for further development 2024-04-22 11:25:26 -07:00
Daan
6b6607ff59 update readme 2024-04-22 11:16:27 -07:00
Daan
3324e8c1e7 update readme v1.8.4 2024-04-22 11:07:02 -07:00
Daan
96819a3f1d update readme 2024-04-22 11:00:42 -07:00
Daan
c469e3d519 add release notes 2024-04-22 10:32:53 -07:00
Daan
a527f75161 add disallow_arena_alloc option 2024-04-22 10:10:20 -07:00
Daan
ce783df58f fix spelling errors (pr #710) 2024-04-20 17:18:09 -07:00
Daan
88aa84727d fix spelling errors (pr #710) 2024-04-20 17:12:09 -07:00
Daan
204348e468 only define WIN32_LEAN_AND_MEAN if needed 2024-04-20 16:58:58 -07:00
Daan
7247b9e326 allow configuring page and segment sizes (pr #753 and pr #862) 2024-04-20 16:45:49 -07:00
Daan
79ab7c63d7 disable transparent huge pages for a process too if the allow_large_os_pages option is set to false 2024-04-20 16:37:09 -07:00
Daan
e46c1145a5 add separate MI_LIBC_MUSL option (issue #644) 2024-04-20 16:19:59 -07:00
Daan
336f83fbd1 use __builtin_thread_pointer on arm64 with older gcc compilers (issue #851) 2024-04-20 16:09:45 -07:00
Daan
f7df734c6f add further C++ delete signatures to override from C (issue #863) 2024-04-19 13:44:29 -07:00
Daan
9830c0db42 redefine mi_nothrow_t to be a pointer to (probably) fix issue #840 to match WASI signatures 2024-04-19 13:31:31 -07:00
Daan
09e91ec911 add assert for segment purges 2024-04-19 12:44:23 -07:00
Daan
bf5932c3c6 use better purging for segments_collect 2024-04-19 12:43:05 -07:00
Daan
2b7530e183 add segment_collect for forced heap_collect 2024-04-19 12:33:17 -07:00