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1749 commits 28 branches 72 tags 10 MiB
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276 commits

Author SHA1 Message Date
daan
9af51506a6 track commit and is_large status more precisely 2019-08-28 11:58:30 -07:00
daan
db8d443ae6 track more precisely if memory is fixed or committed 2019-08-26 22:45:26 -07:00
daan
25dca38ef9 merge from dev-win 2019-08-26 12:47:16 -07:00
daan
a654732d99 merge from dev new atomics 2019-08-26 12:30:03 -07:00
daan
2c19388bcf initialize mimalloc options at process load 2019-08-26 11:44:41 -07:00
daan
6f5492cef8 enable initial lazy commit and optional decommit to reduce commit charge with many threads 2019-08-24 15:00:55 -07:00
daan
612b2cc9b7 clean up segment slice handling 2019-08-24 12:20:32 -07:00
daan
082f012a91 merge from dev-win 2019-08-23 21:56:28 -07:00
daan
6c6fcad242 remove threadid from pages and keep page flags separate (cherry picked) 2019-08-23 21:42:24 -07:00
daan
acde83543f remove threadid from pages and keep page flags separate 2019-08-23 14:08:00 -07:00
daan
5c912f16d4 merge from remote 2019-08-21 11:35:09 -07:00
daan
a3c4b1c95b merge from dev-win 2019-08-21 11:18:05 -07:00
daan
71121a7457 Merge branch 'dev-win' into dev-exp 2019-08-21 11:12:25 -07:00
daan
e7bd8c5d14 merge with dev-win 2019-08-21 11:11:40 -07:00
Daan Leijen
12257e5bc1 fix thread-id reset on page abandonment 2019-08-21 08:09:28 -07:00
Daan Leijen
cc6d14c55b fix thread-id reset on page abandonment 2019-08-21 08:06:40 -07:00
daan
cd52d0a6d9 merge dev-win 2019-08-20 17:31:46 -07:00
daan
86d4ded831 Merge branch 'dev' into dev-exp 2019-08-20 08:27:46 -07:00
daan
05631ebfc4 Merge branch 'dev' into dev-win 2019-08-19 21:23:04 -07:00
daan
770e752578 fix parameter order on mul_overflow to fix static analysis warnings (pr #125) 2019-08-19 19:15:04 -07:00
daan
42dedb00ec initial implementation of mi_os_reserve_huge_pages 2019-08-19 11:10:06 -07:00
Daan Leijen
91497e8d2d whitespace and warning fix 2019-08-16 17:49:49 -07:00
daan
a0b4ac2f66 new segment allocation; good results with Qas service 2019-08-15 23:19:52 -07:00
daan
f2ba95bc64 first working version of new segment allocation 2019-08-15 22:00:42 -07:00
daan
6ee248b012 wip: fixing bugs in new segment allocation 2019-08-15 14:40:15 -07:00
daan
f2bafbc57f wip: new segment allocation 2019-08-15 11:49:56 -07:00
daan
bbd81bbbd1 wip: new segment allocation with flexible large objects 2019-08-15 00:46:45 -07:00
daan
6d11e59250 fix to avoid potential linear behavior in page collect 2019-08-14 07:46:38 -07:00
daan
f35c2c5201 improve message printing from redirection module 2019-08-11 16:38:58 -07:00
daan
ed785253bf restructure the page flags to use explicit masks 2019-08-10 17:48:00 -07:00
daan
2fee6f98d7 Merge branch 'master' into dev 2019-08-10 15:23:43 -07:00
daan
5e56b40fe6 improve page flags handling 2019-08-08 17:18:49 -07:00
daan
6596e970a5 move in_full and has_aligned into page threadid for a single test in mi_free 2019-08-08 15:23:18 -07:00
daan
55778d2fe4 improved stats 2019-08-08 11:36:13 -07:00
daan
189ad0f81d small optimizations, use bitwise aligne 2019-07-23 15:00:13 -07:00
Jim Huang
8dba36bcec Use checked unsigned multiplication extension of GCC/Clang 
Most processors have carry flags which they set on addition overflow, so
it is a good idea to access them whenever possible. Most of them also
have widening multiply instructions that can be used to detect overflow
of the non-widening version. Both GCC and Clang offer a way to detect an
overflow for security critical applications.

Reference:
  https://clang.llvm.org/docs/LanguageExtensions.html#checked-arithmetic-builtins
 2019-07-23 14:59:49 -07:00
daan
c228ecefd8 update for new dynamic direction on windows 64-bit 2019-07-18 18:59:32 -07:00
daan
7ea9cf8d1f add region collection 2019-07-15 14:53:03 -07:00
Jim Huang
afd981d008 Use checked unsigned multiplication extension of GCC/Clang 
Most processors have carry flags which they set on addition overflow, so
it is a good idea to access them whenever possible. Most of them also
have widening multiply instructions that can be used to detect overflow
of the non-widening version. Both GCC and Clang offer a way to detect an
overflow for security critical applications.

Reference:
  https://clang.llvm.org/docs/LanguageExtensions.html#checked-arithmetic-builtins
 2019-07-16 05:28:59 +08:00
daan
8dc0b5345b Merge branch 'dev' into dev-exp 2019-07-14 16:50:38 -07:00
daan
49ceb4d018 refactor delayed_free code 2019-07-14 16:48:53 -07:00
daan
5ad2effb39 use standard compliant compilation of the thread_free atomic field 2019-07-14 16:20:27 -07:00
daan
84a292538c merge with medium pages 2019-07-12 20:39:29 -07:00
daan
a927c07de9 merge medium pages 2019-07-12 20:27:56 -07:00
daan
42cf5e1580 reintroduce support for medium size pages 2019-07-12 20:11:39 -07:00
daan
8a6b474fa0 merge from dev 2019-07-11 16:32:11 -07:00
daan
9e9208eae8 Merge branch 'dev' into dev-win 2019-07-11 15:22:09 -07:00
daan
1fdb4b288f more eager handling of non-local frees 2019-07-11 15:21:57 -07:00
daan
3192ca4682 merge with dev-win 2019-07-09 23:34:17 -07:00
daan
3009a7b1fe support non- eager_commit; on larson reduces commit charge 10x, but other benchmarks often see no improvement 2019-07-09 21:34:56 -07:00