Commit Graph

236 Commits

Author SHA1 Message Date
Vasya B
cb45e3c6b1 fix for x32 builds 2020-10-19 21:00:16 +00:00
daan
fa01875eb2 merge from dev (with is_pinned/is_large separation) 2020-09-08 17:54:58 -07:00
daan
14b8d27386 track pinned memory separately from large os pages 2020-09-08 16:46:03 -07:00
daan
037285ac09 refactor segment cache and map in a separate source file 2020-09-08 13:27:34 -07:00
daan
a948724340 merge from dev (bitmap split) 2020-09-08 10:33:30 -07:00
daan
c86459afef split bitmap code into separate header and source file 2020-09-08 10:14:13 -07:00
daan
30b993ecf3 consolidate bit scan operations 2020-09-08 09:27:57 -07:00
daan
953bbde089 fix is_in_same_page check 2020-09-06 15:09:51 -07:00
daan
f7dc4847f2 keep commit_mask live in the cache for better reuse 2020-09-05 21:58:32 -07:00
daan
63a9f45ba6 add initial mi_commit_mask abstraction 2020-09-05 19:39:10 -07:00
daan
03071dec0f merge from dev-atomic with new atomic interface 2020-09-03 12:13:09 -07:00
daan
900c97664a merge from dev-atomic 2020-09-03 09:47:01 -07:00
daan
2cffc3b851 merge from dev 2020-08-27 22:43:57 -07:00
daan
5805c39916 enable --std=c99 compilation; fix mingw compilation 2020-08-09 17:55:17 -07:00
daan
ef8e5d18a6 replace atomics with C11/C++ atomics with explicit memory order; passes tsan. Issue #130 2020-07-26 18:01:33 -07:00
daan
afe29cb8f5 fix ub on shift, issue #279 2020-07-25 19:33:02 -07:00
daan
c5406f327e move include 'limits.h' outside of definition 2020-07-21 18:51:25 -07:00
David Carlier
0c550d1626 illumos support/build fix and large page support 2020-07-10 03:26:14 +01:00
Haneef Mubarak
4c45793ec1
fix __movsb typecast error MSVC 2020-05-26 16:16:19 -07:00
Haneef Mubarak
6c92690914
fix REP MOVSB doc comment typo 2020-05-26 16:08:33 -07:00
Haneef Mubarak
429025634e
resolve #201 with a platform-selective REP MOVSB implementation 2020-05-26 16:04:28 -07:00
daan
cb05ef9f2c merge from dev 2020-05-19 10:43:46 -07:00
daan
a7d2bc8ad6 edit warning messages to be more consistent 2020-05-19 10:16:28 -07:00
daan
dcb3574cf0 fix assertions for huge segment free 2020-05-01 21:14:41 -07:00
daan
1f396e64a0 merge from dev 2020-03-16 16:41:21 -07:00
daan
f2ac272baa strengthen alignment check for memalign and aligned_alloc 2020-02-17 09:59:11 -08:00
daan
a96e94f940 change TLS slot on OpenBSD 2020-02-02 22:46:38 -08:00
daan
3560e0a867 fix TLS slot number on OSX 2020-02-02 22:15:09 -08:00
daan
f3c47c7c91 improved malloc zone handling on macOSX (not working yet) 2020-02-02 21:03:09 -08:00
daan
757dcc8411 extend interpose for macOSX 2020-02-02 19:07:26 -08:00
daan
12c4108abe update comments 2020-02-02 16:09:09 -08:00
daan
07fbe4f80f fixes for dragonfly 2020-02-02 14:31:28 -08:00
daan
8bc20631e4 fixes for freeBSD 2020-02-02 13:25:26 -08:00
daan
d2db9f1fc2 update thread local storage 2020-02-02 13:12:22 -08:00
daan
0989562c2d add initial fast tls for macOSX 2020-02-01 16:57:00 -08:00
daan
fea903900d use __thread locals on linux 2020-02-01 14:33:34 -08:00
daan
a169cf0e3f merge dev-exp; add pthread TLS support for macOSX 2020-02-01 14:10:10 -08:00
daan
edff9d4fbb merge from dev-win (padding) 2020-02-01 12:32:59 -08:00
daan
aa68b8cbc7 improve encoding of padding canary and buffer overflow detection 2020-02-01 12:16:37 -08:00
daan
40f1e1e07b byte-precise heap block overflow checking with encoded padding 2020-01-31 23:39:51 -08:00
daan
68112a2751 better padding implementation, more precise statistics 2020-01-31 20:34:24 -08:00
daan
f820fae858 merge from dev; add retired collect on abandon 2020-01-30 07:24:35 -08:00
daan
a7c69ccbea fix stat accounting of segments with huge blocks 2020-01-30 06:25:42 -08:00
daan
ed1c8a203a improve performance with tls recursion counter 2020-01-29 23:08:52 -08:00
daan
03b363a1c2 first working tls on macOS using interpose; still slow 2020-01-29 22:46:44 -08:00
daan
b50bec463d merge from dev-exp; better abandoned reclamation 2020-01-27 22:12:23 -08:00
daan
e628fc7067 cleanup reclaim logic 2020-01-26 12:39:11 -08:00
daan
b31bc52618 add cache alignment directives for contended variables 2020-01-24 19:02:13 -08:00
daan
4a2a0c2d50 initial abandon based on fine-grained reclamation 2020-01-23 19:50:35 -08:00
daan
c9106e74a8 remove __thread attribute from mimalloc.h 2020-01-23 11:06:25 -08:00
daan
6fb434a99b use -fvisibility=hidden on clang as well 2020-01-23 10:31:47 -08:00
daan
394a7a92ab merge from dev 2020-01-20 19:06:08 -08:00
daan
dc58388968 Add ability to register custom error function called on various error conditions; including ENOMEM 2020-01-17 19:59:55 -08:00
daan
6b7356a10a make mimalloc compile with the highest warning level on msvc 2020-01-16 18:12:01 -08:00
daan
7a9502973d rearrange STL allocator code: remove pragma, ifdef for C++11 2020-01-16 15:57:11 -08:00
daan
0099707af9 use delayed free for all pages; reduce size of the page structure for improved address calculation 2020-01-15 17:19:01 -08:00
daan
783e3377f7 add output argument to stat printing 2020-01-15 10:53:54 -08:00
daan
4a27ea1643 merge from dev 2020-01-13 18:01:34 -08:00
daan
12ef2816ed fix bug exposed by commit 59fa286 where reclaimed pages could be stuck to NEVER_DELAYED 2020-01-08 19:00:03 -08:00
daan
2b108c8748 increase retire expiration to 4 2020-01-03 21:39:18 -08:00
daan
77134e1ad0 update free list encoding to stronger formula with addition last 2019-12-28 15:17:49 -08:00
daan
e3391d9a53 stronger encoding of free lists using two keys per page 2019-12-28 00:57:42 -08:00
daan
ba87a39d9f updated random cookie generation using OS primitives and chacha20 2019-12-22 19:37:49 -08:00
daan
a799a19136 fix non-standard line continuation 2019-11-25 14:30:12 -08:00
Daan
fe51d11e61
Merge pull request #178 from carenas/master
avoid deadlock with BSD systems that call malloc from the dynamic linker
2019-11-25 14:28:58 -08:00
Carlo Marcelo Arenas Belón
41ef691292 avoid deadlock with BSD systems that call malloc from the dynamic linker
extend the exception used for macOS to cover also OpenBSD (tested in 6.4+)
and DragonFlyBSD (tested in 5.6.2)
2019-11-24 10:00:39 -08:00
daan
321e18777e wip: delayed decommit on segments 2019-11-21 19:53:43 -08:00
daan
1066be1594 merge from dev-exp 2019-11-21 17:03:30 -08:00
daan
6568059cc6 merge from dev 2019-11-21 16:28:28 -08:00
daan
74dbfc30be improved security by encoding NULL values; double free mitigation on by default; more precise free list corruption detection 2019-11-21 15:21:23 -08:00
Daan Leijen
211f1aa519 remove reset delay slots; add reset tracking per page and segment 2019-11-20 14:55:12 -08:00
daan
17ade3fca5 merge from dev 2019-11-13 17:52:20 -08:00
daan
a4ed63d127 Adresses pr #165 and issue #164 by @colesbury:
On Mac OS, the thread-local _mi_default_heap may get reset before
_mi_thread_done is called, leaking the default heap on non-main threads.

Now the current default heap is also stored in mi_pthread_key (or mi_fls_key
on Windows). The _mi_thread_done function is called with this value.
2019-11-13 17:22:03 -08:00
Daan Leijen
d01ed42bcb replace max_numa_nodes by use_numa_nodes (to help with wrong detection of numa nodes on WSL for example) 2019-11-13 13:35:50 -08:00
daan
ef179a6377 avoid allocation at numa node detection on linux 2019-11-12 10:16:59 -08:00
daan
181bef382c merge dev-exp 2019-11-10 11:39:53 -08:00
Daan Leijen
b04206a9d3 add os cache to arena 2019-11-10 10:10:10 -08:00
Daan Leijen
fed0068dac merge from dev-exp; bitmap based arena 2019-11-10 07:56:40 -08:00
daan
378716c467 refactor and improve atomic bitmap usage 2019-11-07 10:26:52 -08:00
daan
829fd872f4 initial delay slots 2019-11-04 11:48:41 -08:00
daan
62df2e2df9 merge from dev-exp 2019-11-04 08:56:42 -08:00
daan
8afd06b248 use int64 for time (instead of double) 2019-11-04 08:44:40 -08:00
daan
1a6d150687 merge from dev-exp 2019-11-03 12:21:22 -08:00
daan
e320488791 add numa nodes to stats 2019-11-03 12:18:32 -08:00
daan
08c4726043 merge from dev-exp 2019-11-01 22:04:20 -07:00
daan
2c12d7f223 optimized numa calls; better Linux support 2019-11-01 22:01:52 -07:00
daan
6b26f0cb17 merge from dev-exp (numa support) 2019-11-01 20:08:56 -07:00
daan
a6499be074 initial numa support for arenas 2019-11-01 19:53:07 -07:00
daan
62984c0a24 merge from dev-exp 2019-10-31 18:44:48 -07:00
daan
d36d04b4a6 add arena for huge page management 2019-10-31 15:35:10 -07:00
daan
f7d2c45af3 initial experiment with fixed memory arena and sliced segments 2019-10-31 00:40:41 -07:00
daan
b73beede34 merge from dev 2019-10-30 15:19:34 -07:00
daan
b052d3b731 enable double free and heap corruption detection in debug mode 2019-10-28 15:54:33 -07:00
daan
9d4f57abf3 merge from dev-win 2019-10-28 12:33:01 -07:00
daan
25246070ae fix double free check in secure = 4 mode; inline _mi_ptr_cookie 2019-10-19 08:34:18 -07:00
daan
2affdbbd2e stronger secure mode when defining MI_SECURE=4: checks for double free, corrupted free list, and invalid pointer frees. Performance is impacted but not too much -- more perf testing is needed 2019-10-18 18:11:04 -07:00
daan
4b15e2ed97 merge from dev 2019-10-17 18:24:35 -07:00
daan
5de851a84d update page_flags to have more portable definition 2019-10-17 16:48:16 -07:00
daan
f3a162f095 pick better umul_overflow variant based on size_t size 2019-10-17 09:52:10 -07:00
daan
4609537b8a pick better umul_overflow variant based on intptr size 2019-10-17 09:47:12 -07:00