644 Commits

Author	SHA1	Message	Date
Anton Korobeynikov	765fc9c0ca	Unify statistic collection: ... - For MI_STAT == 0 no allocation stats are collected - For MI_STAT == 1 only aggregated values (across normal, large and huge heaps) are collected - For MI_STAT == 1 separate per-bin collection for normal heap is done as well	2020-11-11 11:41:39 +03:00
Anton Korobeynikov	00fb89f771	Rename the field	2020-11-11 11:41:33 +03:00
Anton Korobeynikov	39bcf8a6b0	Honour MI_STAT in couple more places.	2020-11-02 00:14:02 +03:00
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
David Carlier	e6c2fd44fc	DragonFly support fix (for 5.8.x and forward). ... The pthread slot approach is somewhat buggy (pretty visible with the stress unit test which segfault more or less randomly, but the stats never show up). Using the default approach instead, the test passes eventough it s relatively slow (e.g 1.5 sec on FreeBSD vs 4.5 on DragonFly with same machine).	2020-10-22 11:15:37 +01:00
Vasya B	cb45e3c6b1	fix for x32 builds	2020-10-19 21:00:16 +00:00
daan	13a4030619	bump version to 1.6.7	2020-09-24 16:30:40 -07:00
daan	9d5098c705	bump version to 1.6.7 for further development	2020-09-24 10:16:40 -07:00
daan	6adb919085	bump version to 1.6.6	2020-09-24 10:14:10 -07:00
daan	f88b4b4c27	extend mi_process_info to include elapsed time	2020-09-24 10:13:25 -07:00
daan	d0d3634143	bump version for further development	2020-09-24 09:29:37 -07:00
daan	c05302f097	Merge branch 'dev' into dev-exp	2020-09-24 09:11:49 -07:00
daan	64a3d24dcd	bump version to 1.6.5	2020-09-23 20:00:23 -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	14b8d27386	track pinned memory separately from large os pages	2020-09-08 16:46:03 -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	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	46ee8952eb	update mi_process_info to not use doubles	2020-09-06 13:53:02 -07:00
daan	ee286919d9	add mi_process_info api call	2020-09-06 13:21:19 -07:00
daan	4355ab7d20	add i64 atomics	2020-09-06 13:21:02 -07:00
daan	83bd352f37	roll back previous commit (use standard C++ atomics on msvc	2020-09-05 11:29:38 -07:00
daan	102a85937e	experiment with using non-c++ atomics on msvc	2020-09-05 11:27:06 -07:00
daan	2e311f341b	fix msvc compilation in C mode	2020-09-05 09:37:09 -07:00
daan	50de0d2358	fix C++ compilation with new atomics	2020-09-05 09:17:42 -07:00
daan	f107acb3c8	fix __cplusplus test (pr #287)	2020-09-04 10:40:05 -07:00
daan	900c97664a	merge from dev-atomic	2020-09-03 09:47:01 -07:00
daan	76a68cd7af	bump version to 1.6.6 with new atomics	2020-09-03 09:45:53 -07:00
daan	b4825372ab	small compilation warning fixes (extra semicolon etc)	2020-08-29 19:30:38 -07:00
daan	8033b62979	allow overriding MI_MAX_ALIGN_SIZE	2020-08-29 09:59:15 -07:00
daan	5805c39916	enable --std=c99 compilation; fix mingw compilation	2020-08-09 17:55:17 -07:00
daan	ac0c121c68	update documentation for 1.6.4 release	2020-07-27 08:55:26 -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	a468430772	strengthen memory order of bit operations; insert memory fences	2020-07-26 14:19:30 -07:00
daan	a9f46dc86f	reduce memory order constraints for better efficiency on ARM etc	2020-07-26 11:58:02 -07:00
daan	ebf951e851	extra checks for atomic ptr exchange; extend mi_atomic_yield for win32	2020-07-26 00:15:57 -07:00
daan	95afd0509f	make segment abandoned_next atomic; tsan passes without warnings now (issue #130)	2020-07-25 23:50:22 -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
daan	e27422adca	switch to using C++ atomics in MSVC as well	2020-07-25 20:55:45 -07:00
daan	afe29cb8f5	fix ub on shift, issue #279	2020-07-25 19:33:02 -07:00
daan	a9a21f39d8	fix memory order for CAS failure, issue #130	2020-07-23 15:52:02 -07:00
daan	b74caddcc1	fix memory order to acq_rel for atomic and/or, issue #130, thanks @mpoeter!	2020-07-23 15:00:49 -07:00
daan	8aa18d3661	fix TSAN warning for statistics maximum, issue #130	2020-07-22 14:16:18 -07:00
daan	444afa934f	fix memory order for weak CAS, issue #130, thanks @mary3000!	2020-07-22 13:58:00 -07:00
daan	2e1b4f512d	make max update in the stats atomic	2020-07-22 13:45:04 -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	a7d2bc8ad6	edit warning messages to be more consistent	2020-05-19 10:16:28 -07:00
daan	cefc930f72	bump version to 1.6.4 for further development	2020-05-05 10:47:46 -07:00
daan	5cfdc39ff1	remove on-demand page commit option	2020-04-30 18:23:33 -07:00
Anton Korobeynikov	079b886feb	Add cmake option to specify whether warnings / errors are enabled by default. ... Currently warnings / errors are enabled by default in debug build. Otherwise they could be enabled only via environmental variable or API option call. Add possibility to specify the default during the build time. This simplifies e.g. integration of the library into bigger projects as no source changes would be required.	2020-04-28 16:44:44 +03:00
daan	3484cda169	bump version to 1.6.3 for further development	2020-04-20 18:01:39 -07:00
daan	d102882bdf	bump version to 1.6.2	2020-04-20 17:59:13 -07:00
daan	69a0846478	add MI_PADDING flag to cmake to supress use of padding in debug mode	2020-04-07 10:01:18 -07:00
daan	0a3e5bb699	further fixes to compile on mingw without warnings (issue #217)	2020-04-06 10:56:53 -07:00
daan	50bfacdb71	fix mingw compilation by using export definitions (issue #217)	2020-04-06 09:53:29 -07:00
daan	cfeee53389	remove accidental include file	2020-03-16 16:44:29 -07:00
daan	7745dde8d2	allow retirement for all object sizes (issue #212)	2020-03-16 15:31:37 -07:00
daan	82684042be	bump version to 1.6.1	2020-02-17 10:10:22 -08:00
daan	f2ac272baa	strengthen alignment check for memalign and aligned_alloc	2020-02-17 09:59:11 -08:00
daan	67de2549cf	fix build with clang-cl due to _Check_return_ (issue #200)	2020-02-14 09:40:56 -08:00
daan	8a2a52843d	delete all thread owned heaps when a thread is terminated (issue #202)	2020-02-13 12:15:23 -08:00
daan	f42b8526d0	fix wrong __declspec(restrict) and __attribute__((malloc)) attributes on reallocation functions	2020-02-13 10:36:39 -08:00
daan	04f1c3b1e2	bump version to v1.6.0	2020-02-09 18:53:39 -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	1c2e0a47ca	fix noexcept attribute on array delete operators	2020-02-02 22:04:53 -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	bb64634e4e	Merge branch 'dev-exp' into dev-exp-tls	2020-02-01 17:48:57 -08:00
daan	bf2eb55ed1	reformatting	2020-02-01 17:48:26 -08:00
daan	8aba40a972	use default declaration for the STL allocator class	2020-02-01 17:41:04 -08:00
daan	3f17ac287c	add 'nodiscard' attribute to mimalloc interface	2020-02-01 17:29:30 -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	4531367de2	fix padding check for aligned allocation; improve perf for small aligned allocations	2020-01-31 13:20:02 -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	5d212d688f	add MI_PADDING build option to add padding to each block to detect heap block overflows	2020-01-29 17:10:57 -08:00
daan	e628fc7067	cleanup reclaim logic	2020-01-26 12:39:11 -08:00
daan	5e32d00aab	add visit count to abandoned to limit list length	2020-01-25 12:26:08 -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