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259 commits

Author SHA1 Message Date
Daan
1ca48210fb small rewrite of pr #506 2021-12-19 10:01:53 -08:00
Daan
6424cfab41 Merge branch 'dev' of https://github.com/microsoft/mimalloc into dev 2021-12-19 09:52:20 -08:00
Frank Richter
f7c821fe79 options: Always print a warning if the 'verbose' option value is bogus 2021-12-19 15:56:26 +01:00
Frank Richter
5d92b5f6d3 Avoid a possible infinite recursion in options parsing. 
See microsoft/mimalloc#502, second issue, for a scenario where this occurs.
 2021-12-19 15:46:46 +01:00
Frank Richter
dd642ea2a8 Replace mi_strlcpy() and mi_strlcat() with versions written from scratch 
They used strncpy() and strncat(), which behave almost, but not
quite like the ...l... functions.
Since these functions are not standard, and not all OSes have
comparable functions available, just add a implementations.

Addresses first issue raised in microsoft/mimalloc#502.
 2021-12-19 15:10:36 +01:00
daan
5a1c3c8a4a Merge branch 'dev' into dev-slice 2021-11-14 16:48:04 -08:00
daan
85eccf324f Merge branch 'master' into dev 2021-11-14 16:44:54 -08:00
daan
83ffd92b2b merge from dev 2021-11-13 15:16:23 -08:00
daan
09e59e0610 use size_t instead of uintptr_t where appropiate 2021-11-13 15:13:16 -08:00
daan
721486c82b merge from dev 2021-11-13 14:52:11 -08:00
daan
28896e5b19 prefix UNUSED,KiB,MiB,GiB; add mi_threadid_t type; add mi_ssize_t 2021-11-13 14:46:03 -08:00
daan
0a86b45a91 Merge branch 'dev' into dev-slice 2021-11-13 14:13:12 -08:00
daan
959845540d use W4 for msvc compilation 2021-11-13 14:13:03 -08:00
daan
5dc4ec48fe lower default reset delay 2021-11-12 21:15:11 -08:00
daan
9322123a97 start eager commit delay at N>2 2021-11-12 19:32:57 -08:00
daan
c6b82a4b37 wip: change decommit expiration 2021-11-12 17:31:21 -08:00
daan
49d64dbc95 save decommit_mask for segments in the segment cache 2021-11-10 16:30:21 -08:00
Daan
a4078df9d5 Merge branch 'dev' into dev-slice 2021-10-19 10:17:53 -07:00
Daan
f0f9aecfe4 add comment on #if ending 2021-10-19 09:52:20 -07:00
Daan
4841bc1721
Merge pull request #465 from thomcc/no-getenv 
Add an option to disable environment access inside options.c
 2021-10-19 09:49:34 -07:00
Christian Heimes
7c73e3996d Fix strict function prototype warnings 
Fix warning ``warning: function declaration isn’t a prototype`` when
building mimalloc with ``-Wstrict-prototypes`` flag. In C argumentless
functions should be declared as ``func(void)``.

Reproducer:
```shell
$ cmake ../.. -DCMAKE_C_FLAGS="-Wstrict-prototypes"
$ make VERBOSE=1
```

Co-authored-by: Sam Gross <colesbury@gmail.com>
Co-authored-by: Neil Schemenauer <nas@arctrix.com>
Signed-off-by: Christian Heimes <christian@python.org>
 2021-10-19 10:48:26 +02:00
Thom Chiovoloni
3c058f07a9
Add an option to disable automatic use of getenv inside options.c 2021-10-08 23:59:35 -07:00
paulip1792
a2c3b0f8af add option to reserve huge os pages at a specific numa node. 2021-08-10 16:30:44 +08:00
Daan Leijen
9974b0ee23 Merge branch 'dev' into dev-slice 2021-06-07 16:51:14 -07:00
Daan Leijen
4ba32c3160 Revert "make all includes relative" 
This reverts commit 1feb6123d9.
 2021-06-07 16:47:57 -07:00
Daan Leijen
7b595bd957 Merge branch 'dev' into dev-slice 2021-06-06 20:31:53 -07:00
Daan Leijen
1feb6123d9 make all includes relative 2021-06-06 20:31:36 -07:00
Daan Leijen
10ce8839fa merge from dev 2021-04-28 13:23:46 -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
3402c6cc3f Revise the use of macOS predefined macro 
Quoted from "Porting UNIX/Linux Applications to OS X,"[1]
* macro __MACH__ is defined if Mach system calls are supported;
* macro __APPLE__ is defined in any Apple computer.

__MACH__ is not specific to macOS since GNU/Hurd runs on a Mach-based
microkernel (gnumach) [2]. __MACH__ is defined by the compiler,
leading to potential confusions. The solution is just changing the
checked identifier (i.e. __APPLE__), so it is really used only on
macOS.

[1] https://developer.apple.com/library/archive/documentation/Porting/Conceptual/PortingUnix/compiling/compiling.html
[2] https://www.gnu.org/software/hurd/microkernel/mach/gnumach.html
 2021-04-21 15:24:02 +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
b93cba3b05 merge from dev 2021-01-29 16:53:52 -08:00
Daan
9b966c3492
Merge pull request #253 from haneefmubarak/memcpy-rep-movsb-windows-201 
resolve #201 with a platform-selective REP MOVSB implementation
 2021-01-29 16:00:00 -08:00
Daan Leijen
3c70317393 merge from dev 2020-12-15 16:07:23 -08:00
Daan Leijen
bb386025b5 update override on macOS with interpose of malloc_default_zone (issues #313) 2020-12-15 16:03:54 -08:00
Daan Leijen
b803095b83 merge from dev 2020-12-10 13:17:56 -08:00
unknown
f37a3db37c cleanup madv_resuable 2020-12-10 11:51:58 -08:00
unknown
cbc14a9287 count warnings and errors separately 2020-12-10 10:28:54 -08:00
Anton Korobeynikov
9c45221243 Do not use the same counter for warnings and errors. 
Warnings happen normally and could be safely ignored in the most cases,
however errors, if enabled, should not be ignored. Currently since warnings
and errors share the same counter we effectively stop showing errors after
16 warnings (which happen all the time).

Use different counters for errors and warnings.
 2020-11-01 23:57:42 +03:00
daan
e1c38eef76 use allow_decommit option for both the segment cache and pages 2020-09-24 17:20:39 -07:00
daan
fa01875eb2 merge from dev (with is_pinned/is_large separation) 2020-09-08 17:54:58 -07:00
daan
8607ff617c add environment option mi_reserve_os_memory 2020-09-08 17:16:31 -07:00
daan
364674185e add option to limit OS allocation and only allow allocation from arenas 2020-09-08 16:56:51 -07:00
daan
97629cefaa tune performance options with longer reset delay 2020-09-08 11:12:23 -07:00
daan
f7dc4847f2 keep commit_mask live in the cache for better reuse 2020-09-05 21:58:32 -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
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