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334 commits

Author SHA1 Message Date
Jim Huang
0f57425f80 Distinguish SI and Binary Prefixes 
SI prefixes [the decimal prefixes] refer strictly to powers of 10. They
should not be used to indicate powers of 2. e.g., one kilobit
represents 1000 bits instead of 1024 bits. IEC 60027‐2 symbols are
formed adding a "i" to the SI symbol (e.g. G + i = Gi).
 2021-05-30 20:13:28 +08:00
Daan Leijen
10ce8839fa merge from dev 2021-04-28 13:23:46 -07:00
Daan
16b3329bd4
Merge pull request #396 from jserv/fix-copyright-date 
Bump copyright date
 2021-04-28 13:11:11 -07:00
Daan Leijen
29ea7a89ab add braces 2021-04-28 13:08:59 -07:00
Jim Huang
5940d3bcce Bump copyright date 
Each source file has been changed according to relevant Git activities.
 2021-04-24 16:35:11 +00:00
Jim Huang
52943917ad Rewrite align_down with bitwise operations 
mi_align_down_ptr was implemented with multiplication and division,
which can be converted to equivalent and deterministic bit operations.
 2021-04-21 13:14:53 +00:00
Daan Leijen
4e643b6d31 merge from dev 2021-02-24 15:53:26 -08:00
Daan Leijen
5f596056c9 use 2-6TiB area for hints to accommodate pre-windows8 better 2021-02-24 15:49:43 -08:00
Daan Leijen
e64474e06b add virtiual gaps between hinted allocations in secure mode 2021-02-24 15:30:39 -08:00
Daan Leijen
ad96d220f4 merge from dev 2021-02-24 15:17:35 -08:00
Daan Leijen
9317256a4f improved ASLR (issue #372) 2021-02-24 15:14:17 -08:00
Daan Leijen
8f69e7095d Merge branch 'dev' into dev-slice 2021-02-22 14:28:22 -08:00
Daan Leijen
71ac98ab08 rename <Windows.h> include to <windows.h> for mingw compatibility (see pr #367) 2021-02-22 13:04:11 -08:00
Daan Leijen
0091a641a7 undo previous commit dcae918 due to wrong logic (issue #289) 2021-02-01 09:55:18 -08:00
Daan Leijen
dcae918b84 always do ASLR in secure mode even in debug mode (issue #289) 2021-02-01 09:49:12 -08:00
Daan Leijen
b803095b83 merge from dev 2020-12-10 13:17:56 -08:00
unknown
d1d06b67eb fix type warning (issue #337) 2020-12-10 12:13:06 -08:00
unknown
f37a3db37c cleanup madv_resuable 2020-12-10 11:51:58 -08:00
David Carlier
1deea03bf1 On Darwin, using MADV_FREE_REUSABLE/MADV_FREE_REUSE. 
The former to notify the pages are available for other processes,
 the latter is needed for proper counting in case those pages where
tagged as reusable previously otherwise is a no-op, all for better
 RSS reporting for task_info apps.
 2020-10-31 22:22:04 +00:00
daan
a948724340 merge from dev (bitmap split) 2020-09-08 10:33:30 -07:00
daan
30b993ecf3 consolidate bit scan operations 2020-09-08 09:27:57 -07:00
daan
371532ff02 merge from dev 2020-09-07 21:43:05 -07:00
daan
c7272afa9a add mi_reserve_os_memory/mi_manage_os_memory; allow arena allocations to cross multiple bitmap fields 2020-09-07 21:34:34 -07:00
daan
8e0d846b40 consistent commit order 2020-09-06 12:19:05 -07:00
daan
828613a694 use MADV_DONTNEED for commit/decommit on macOS 2020-09-06 12:06:56 -07:00
daan
5ae01fe4d9 experiment with commit strategy on macOS 2020-09-06 09:39:16 -07:00
daan
f9ca7cd05a use proper file descriptor in mmap for decommit 2020-09-05 22:16:58 -07:00
daan
1b571aea06 remove unused local warning 2020-09-05 22:03:47 -07:00
daan
63a9f45ba6 add initial mi_commit_mask abstraction 2020-09-05 19:39:10 -07:00
daan
36da7e91c5 Merge branch 'dev' into dev-slice 2020-09-05 18:17:22 -07:00
daan
f09549c98f use main stats for thread count 2020-09-05 18:00:36 -07:00
daan
1ce2e4cb05 use main stats for os statistics 2020-09-05 17:44:15 -07:00
daan
7c2b79bef0 Merge branch 'dev' into dev-slice 2020-09-05 09:17:59 -07:00
daan
50de0d2358 fix C++ compilation with new atomics 2020-09-05 09:17:42 -07:00
daan
2594b37c56 fix build warning on C++ template deduction on Linux 2020-09-05 08:36:34 -07:00
daan
97f56b1e08 merge from dev 2020-09-04 14:21:33 -07:00
daan
032eb2a75a use pragma warning only on msvc (issue #291) 2020-09-04 13:06:18 -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
b4825372ab small compilation warning fixes (extra semicolon etc) 2020-08-29 19:30:38 -07:00
daan
2cffc3b851 merge from dev 2020-08-27 22:43:57 -07:00
daan
47572aceca improved NUMA node detection on Windows (for AMD Ryzen), issue #282 2020-07-29 14:36:21 -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
28014ee2bc fix atomic access for MADV_FREE in os_reset 2020-07-26 00:16:17 -07:00
daan
09ade02429 bring inline with C11 atomics; no volatile and cas order of expected/desired 2020-07-25 22:52:27 -07:00
David Carlier
2254e20d4c some apis are available on Illumos which are not available on stock Solaris 
thus availability evelavated from cflags. discard some sporadically for large pages
support mainly.
 2020-07-22 18:26:32 +01:00
Daan
532447fb33
Merge pull request #272 from devnexen/illumos_build 
illumos support/build fix and large page support
 2020-07-21 18:46:28 -07:00
Daan
56b58a8021
Merge pull request #267 from devnexen/haiku_support 
haiku support.
 2020-07-21 18:32:40 -07:00
Daan
457fcbd9d5
Merge pull request #274 from Tyler-IN/agnostic-posix-musl-support 
Posix / Musl Compatibility
 2020-07-20 11:34:58 -07:00
daan
892ec12611 Support Windows Vista and XP for NUMA aware alloction (issue #277) 2020-07-20 11:10:45 -07:00