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441 Commits

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Author SHA1 Message Date
daan
e8c7505853 only set has_aligned flag if really necessary 2019-08-29 07:49:40 -07:00
daan
154fd471a1 fix comparison warning 2019-08-29 07:48:15 -07:00
daan
d381fcd9fa rename lazy to eager_commit_delay 2019-08-28 12:09:23 -07:00
daan
9af51506a6 track commit and is_large status more precisely 2019-08-28 11:58:30 -07:00
daan
a551f3abc4 more precise commit statistics 2019-08-27 18:08:03 -07:00
daan
18e02c3766 try allocating non-eager segments in non-fixed memory 2019-08-27 17:02:56 -07:00
daan
23b5593af6 Merge branch 'dev' of https://github.com/microsoft/mimalloc into dev 2019-08-27 16:40:47 -07:00
Daan
a7d0d19b07
Merge pull request #141 from devnexen/mac_os_anon_pg_option 
macOS: anonymous page ID make it as env var.
 2019-08-27 16:39:26 -07:00
David Carlier
b72a2d9659 macOS: anonymous page ID make it as env var. 2019-08-27 19:17:41 +01:00
daan
cf7bb70117 Merge branch 'master' into dev 2019-08-27 10:01:20 -07:00
Daan
1b9c68667b
Merge pull request #140 from jserv/fix-rt-linkage 
Link with -lrt for older glibc
 2019-08-27 09:56:59 -07:00
daan
db8d443ae6 track more precisely if memory is fixed or committed 2019-08-26 22:45:26 -07:00
daan
eea093000a graceful fallback for huge page allocation on Linux 2019-08-26 13:47:52 -07:00
daan
f0a12699c2 remove atomic_iread 2019-08-26 12:42:25 -07:00
daan
3d8c331a1c search regions always from the lowest index 2019-08-26 12:41:59 -07:00
daan
8b06ab1e49 fix check on gigabyte alignment of huge os pages on windows 2019-08-26 12:41:35 -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
7ce9c02fd4 make cas weak use release memory order; improve free assembly 2019-08-26 08:20:26 -07:00
daan
5c7c106d62 strengthen some atomic operations for weak memory models 2019-08-26 08:11:58 -07:00
daan
2159c22415 fix atomic declaration on windows 2019-08-25 23:06:18 -07:00
daan
baabc77503 use proper atomic initialization macros 2019-08-25 23:02:41 -07:00
daan
e8664001f7 Use standard _Atomic declarations and clean up atomic operations 2019-08-25 22:59:12 -07:00
daan
6e360d34ee fix 1GB huge page flag on Linux 2019-08-25 13:15:26 -07:00
daan
23c35f4aba merge from dev 2019-08-25 13:07:07 -07:00
daan
b86c851cca put segment cache behind an option and disable by default 2019-08-25 12:35:14 -07:00
daan
038e8fd7d6 reduce retire size 2019-08-25 12:10:18 -07:00
daan
c3c6401633 merge from master; fix windows environment reading 2019-08-25 11:36:34 -07:00
daan
7972b64a82 resolve race on option initialization 2019-08-25 11:18:16 -07:00
daan
a431d80fc3 better object sizes for large objects 2019-08-25 10:20:03 -07:00
daan
23812cc0ac do not keep a queue of huge pages and free them directly 2019-08-24 15:45:14 -07:00
Jim Huang
99e071cf2c Link with -lrt for older glibc 
Quoted from Linux Programmer's Manual (2017-09-15):
    #include <time.h>
    int clock_gettime(clockid_t clk_id, struct timespec *tp);
    Link with -lrt (only for glibc versions before 2.17).

This patch adds additional checks for librt availability and append
target_link_libraries accordingly. librt is absent on macOS.

Fixed #139
 2019-08-24 21:24:56 +08:00
daan
d04d379f66 fix merge conflicts 2019-08-23 21:44:07 -07:00
daan
d3224d0bba Merge branch 'dev' into dev-win 2019-08-23 21:42:32 -07:00
daan
6c6fcad242 remove threadid from pages and keep page flags separate (cherry picked) 2019-08-23 21:42:24 -07:00
daan
15552eba79 ensure volatile declaration for abandoned_next field 2019-08-23 21:39:27 -07:00
daan
25ea9cf142 on windows use 4TiB area for aligned allocation 2019-08-23 21:38:45 -07:00
daan
acde83543f remove threadid from pages and keep page flags separate 2019-08-23 14:08:00 -07:00
daan
b511309709 ensure volatile declaration for abandoned_next field 2019-08-23 13:44:43 -07:00
daan
a1c5218ff5 use 4TiB area on windows 64-bit for aligned allocation 2019-08-23 11:33:06 -07:00
daan
5d3bf1c844 don't commit or reset in huge OS pages 2019-08-23 11:22:35 -07:00
Daan
7f29dec44a
Merge pull request #134 from kile0/kile/vs2019 
Add VS solutions that can leverage the MSVC 2019 runtime
 2019-08-21 16:00:03 -07:00
Jakub Szymanski
ee475fd8cd add warning when no avaiable mem 2019-08-21 11:11:36 -07:00
Daan Leijen
eb25093b13 fix mi_cdecl for older clang versions 2019-08-21 09:40:57 -07:00
Daan Leijen
13ca6a088b Merge branch 'dev' into dev-win 2019-08-21 08:11:26 -07:00
Daan Leijen
311794b296 remove debug statement 2019-08-21 08:11:16 -07:00
Daan Leijen
c5546dca3f Merge branch 'dev' into dev-win 2019-08-21 08:09:37 -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
Kirsten Lee
6165177cb1 provide a set of solutions that use the vs2019 vcruntime 2019-08-20 16:19:16 -07:00
daan
b005f7cdbf Merge branch 'dev' into dev-win 2019-08-20 09:46:05 -07:00
daan
ff88361329 lower block size for keeping retired pages 2019-08-20 09:45:50 -07:00
daan
d81b800e12 optimize stat counter increase 2019-08-20 08:58:53 -07:00
daan
a5071eb510 Merge branch 'dev' into dev-win 2019-08-20 07:50:03 -07:00
daan
27d794b5f4 fix option_enable call 2019-08-20 07:49:40 -07:00
daan
03d994648a better option interface: option_enable, option_disable, and option_set_enabled 2019-08-20 07:47:50 -07:00
daan
7a2e0df5ea merge from dev 2019-08-20 07:37:46 -07:00
daan
1e0cd575a5 do not export DllEntry on windows 2019-08-20 07:06:53 -07:00
daan
d52e4039b6 remove the reset_discards option 2019-08-20 07:06:11 -07:00
daan
598233135c fix optimization settings on Windows compilation 2019-08-20 07:04:00 -07:00
daan
79487dbedf add checks for right option order 2019-08-20 06:58:51 -07:00
daan
29e73dec22 Merge branch 'dev' into dev-win 2019-08-19 21:25:09 -07:00
daan
8c795cc37d remove test statement 2019-08-19 21:24:38 -07:00
daan
05631ebfc4 Merge branch 'dev' into dev-win 2019-08-19 21:23:04 -07:00
daan
d2324f1c2a always check large_os_pages enabled option so it can be changed during the running of the program 2019-08-19 21:22:24 -07:00
daan
13ef8a049b allow larger large objects to better use segment space 2019-08-19 21:22:09 -07:00
daan
48a7d64bdd if region overcommitting due to contention save it to a further slot 2019-08-19 21:20:24 -07:00
daan
2066e2797d don't allow allocations larger than PTRDIFF_MAX, issue #121 2019-08-19 19:29:27 -07:00
daan
74299646bb fix heap cookie and random order on initialization (issue #131) 2019-08-19 19:22:13 -07:00
daan
b46bacc180 fix absorb heap (issue #132) 2019-08-19 19:19:09 -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
82e1b40166 Merge branch 'master' into dev 2019-08-19 19:13:25 -07:00
Daan
e2b4127a16
Merge pull request #129 from devnexen/linux_build_fix 
linux build correction
 2019-08-19 19:04:48 -07:00
daan
228c5e5507 allow larger large objects to better use segment space 2019-08-19 18:20:51 -07:00
daan
a8b24472cb use 1GiB huge pages on windows when reserving upfront 2019-08-19 18:16:12 -07:00
daan
0e639addb0 add environment option to reserve huge pages upfront 2019-08-19 14:14:50 -07:00
daan
741f37e1f0 always check large_os_pages enabled option so it can be changed during the running of the program 2019-08-19 11:17:00 -07:00
daan
42dedb00ec initial implementation of mi_os_reserve_huge_pages 2019-08-19 11:10:06 -07:00
daan
8d28713a35 Merge branch 'dev' into dev-win 2019-08-19 08:13:53 -07:00
daan
61ebaaa403 Merge branch 'dev' of https://github.com/microsoft/mimalloc into dev 2019-08-19 08:10:11 -07:00
Daan Leijen
367fb046ec Merge branch 'dev' into dev-win 2019-08-16 18:40:56 -07:00
Daan Leijen
069c26dbab fix small object size check in mi_segment_page_alloc 2019-08-16 18:40:30 -07:00
daan
6d11e59250 fix to avoid potential linear behavior in page collect 2019-08-14 07:46:38 -07:00
David Carlier
b0003cb101 linux build correction 
MAP_HUGE_2MB is linux specific and the related header
is not automatically included.
 2019-08-14 15:07:13 +01:00
daan
d3375f2bac fix assertion in mi_free_size 2019-08-12 13:50:41 -07:00
daan
178ea0840c roll back commit #72d8608 to avoid spin lock contention on region allocation 2019-08-12 13:40:19 -07:00
daan
8ca79b5359 Hide MEM_EXTENDED_PARAMETER to compile on older SDK's 2019-08-12 08:58:22 -07:00
daan
62de76a327 fix C++ compilation of stress test 2019-08-12 08:55:20 -07:00
daan
8b2194c160 merge from master 2019-08-12 15:50:21 -07:00
Daan
cbc826beb5
Merge pull request #126 from JeanMiK/fix_C++_signature_of_mi_is_in_heap_region 
Fix C++ signature of function mi_is_in_heap_region
 2019-08-12 08:45:04 -07:00
JeanMiK
3f43cbe6a1 Fix C++ signature of function mi_is_in_heap_region 
Original code did not compile with MI_USE_CXX=ON as function
mi_is_in_heap_region was declared noexcept through macro mi_attr_noexcept
but defined without specification, i.e. implicitly with noexception(false)

Just adding the macro in the definition is enough to fix the issue
(tested with gcc 8.3.5)
 2019-08-12 12:43:01 +02:00
daan
648f535c80 improve support for transparent huge pages on Linux (pr #115) 2019-08-11 18:23:31 -07:00
daan
feb7b2c160 improve bit range skipping in region search 2019-08-11 13:49:12 -07:00
daan
3a75a9d5be use bit-scan instruction to speed up region search 2019-08-11 13:03:00 -07:00
daan
0fd898315c per thread region search index 2019-08-11 12:15:13 -07:00
daan
2e924150ae further layout improvement for msvc code generation 2019-08-11 11:30:24 -07:00
daan
7b105c4810 improve layout of page for x64 2019-08-11 10:31:00 -07:00
daan
2c1da9d194 fix scalar initialization of page flags 2019-08-11 09:03:52 -07:00
daan
3a171624bd Merge branch 'master' into dev 2019-08-11 08:59:38 -07:00
daan
a73daf1804 avoid mod operation in region allocation and limit extension 2019-08-11 08:54:32 -07:00