Commit graph

1076 commits

Author SHA1 Message Date
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
471bc768e3 Merge branch 'dev-slice' into dev-slice-steal 2024-10-27 22:20:19 -07:00
Daan
c0e1132674 merge from dev 2024-10-27 22:17:23 -07:00
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
d3455ea29e Merge branch 'dev' into dev-slice 2024-10-27 18:17:38 -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
daanx
723869014f add ability to abandon segments after a threshold 2024-10-09 21:24:20 -07:00
Daan
ad02086d3b remove default MI_DEBUG_GUARDED 2024-08-21 17:07:01 -07:00
Daan Leijen
3ec3aaf858 merge from dev 2024-08-21 11:33:11 -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
Daan Leijen
9731941c7b merge from dev-guarded 2024-08-20 13:11:54 -07:00
Daan Leijen
1ab67d44c8 merge from dev-guarded 2024-08-20 12:57:20 -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
QuarticCat
632421da3a
fix typos 2024-06-19 10:49:03 +08:00
daanx
3726cf94ba merge from dev 2024-06-17 16:18:03 -07:00
Daan
98058eed14 add heap tag to area descriptor 2024-06-04 16:54:06 -07:00
daanx
f79ea2461a merge from dev 2024-06-03 21:01:23 -07:00
daanx
b1188ea336 fix potential race on subproc field in the segment 2024-06-03 20:57:00 -07:00
Daan Leijen
7c67114fd4 merge from dev 2024-06-03 18:14:44 -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
3f2b6e6df9 merge from dev 2024-06-03 11:34:54 -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
52a4ff2cb9 Merge branch 'dev' into dev-slice 2024-06-03 09:26:08 -07:00
Daan
58fbb67963 fix c++ compilation 2024-06-03 09:25:53 -07:00
Daan
f77adf4a18 merge from dev (visit abandoned, upstream of python/cpython#114133) 2024-06-02 17:03:13 -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
Daisuke Fujimura (fd0)
78fa139a1c Build on cygwin 2024-05-30 19:38:06 +09:00
Daan
556b81b2cc bump version to v2.1.8 for further development 2024-05-21 12:32:38 -07:00
Daan
87d088b7e0 bump version to v1.8.8 for further development 2024-05-21 12:31:57 -07:00
Daan
998401b6d7 Merge branch 'dev' into dev-slice 2024-05-21 11:58:10 -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