244 Commits

Author	SHA1	Message	Date
daan	364674185e	add option to limit OS allocation and only allow allocation from arenas	2020-09-08 16:56:51 -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	f09549c98f	use main stats for thread count	2020-09-05 18:00:36 -07:00
daan	0d0b5e3fad	restore stress workload for windows pipeline	2020-09-05 11:19:35 -07:00
daan	78f1f9bd5e	reduce stress workload for windows pipeline	2020-09-05 11:16:40 -07:00
daan	d73d6beb71	add aslr test (issue #289)	2020-09-04 10:41:10 -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	a9686d6ecf	avoid link error on non-windows	2020-08-06 13:37:11 -07:00
daan	a468430772	strengthen memory order of bit operations; insert memory fences	2020-07-26 14:19:30 -07:00
daan	8769082d63	add pointer validity check in debug mode for mi_usable_size/mi_realloc/mi_expand. Issue #269	2020-07-20 14:33:03 -07:00
daan	7c24edfeb0	add thread-id check for thread local FLS callbacks on Windows with static linking; found by @jasongibson	2020-05-04 14:31:32 -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	afc4f79a69	fix for ensuring heap initialization with static linking on windows on huge allocations (issues #221)	2020-04-06 12:15:12 -07:00
daan	0a3e5bb699	further fixes to compile on mingw without warnings (issue #217)	2020-04-06 10:56:53 -07:00
daan	faa83a1c47	fix issue number: 212 to #221	2020-04-06 09:19:26 -07:00
daan	c7e9cfd3ed	add test case for issue #212	2020-04-06 08:32:25 -07:00
Daan	1ece3ff6aa	Merge pull request #220 from cormacrelf/usable_size ... Don't call mi_page_usable_size_of with an aligned pointer	2020-04-06 08:05:34 -07:00
Cormac Relf	414acd49ab	Add test to exercise mi_usable_size on aligned allocations	2020-04-06 22:50:21 +10:00
daan	ec61224db0	fix padding issue with zero sized allocation (issue #209)	2020-02-18 20:05:30 -08:00
daan	baf08e8d54	fix size check on overflow when padding is enabled in debug mode	2020-02-17 09:59:34 -08:00
daan	e981e9227e	ensure thread delayed freeing is correct during heap_absorb; #204	2020-02-13 13:12:19 -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	946a71c4a9	fix issue #204 (and #205) by doing thread delayed free after absorbing the pages	2020-02-13 11:37:48 -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	b241be7075	reenable mimalloc in the stress test	2020-02-02 22:08:33 -08:00
daan	d516c9f99c	Merge branch 'dev-exp' into dev-exp-tls	2020-02-02 22:02:16 -08:00
daan	f3c47c7c91	improved malloc zone handling on macOSX (not working yet)	2020-02-02 21:03:09 -08:00
daan	f0dc6e7e42	add extra alignment test	2020-02-02 16:21:06 -08:00
daan	bb64634e4e	Merge branch 'dev-exp' into dev-exp-tls	2020-02-01 17:48:57 -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	a169cf0e3f	merge dev-exp; add pthread TLS support for macOSX	2020-02-01 14:10:10 -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	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	19a0d9dfa0	clean up stress test	2020-01-25 12:51:56 -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	e070eba112	fix tagged null encoding, search segment cache before reclaim	2020-01-24 16:31:18 -08:00
daan	8cf4882a85	fix linux build	2020-01-24 10:38:25 -08:00
daan	8b1520f5c1	make stress test deterministic	2020-01-23 21:53:28 -08:00
daan	58fdcbb0cd	fix bug in collect where has_page was not set on free pages	2020-01-23 21:37:14 -08:00
daan	f8ab4bd7dc	add leak test	2020-01-23 19:49:32 -08:00
daan	66818bf632	use atomic yield on delayed-freeing; clarify code	2020-01-23 09:57:55 -08:00
daan	0f14f431c5	bump version to 1.5 for further development	2020-01-22 18:33:07 -08:00
daan	5bc1c52ae6	update documentation	2020-01-20 17:34:29 -08:00
daan	146899af8a	add missing members to stl allocator (#193)	2020-01-20 15:27:05 -08:00
daan	9d7ac76d93	fix compilation under Intel C compiler (icc)	2020-01-19 18:35:45 -08:00
daan	e8d7c80c74	fix build warnings on linux	2020-01-19 17:33:36 -08:00
daan	41e717c2e0	fix assertion in mi_block_zero_init (issue #194)	2020-01-18 20:30:12 -08:00
daan	dc58388968	Add ability to register custom error function called on various error conditions; including ENOMEM	2020-01-17 19:59:55 -08:00
Daan	97bd204c42	Merge branch 'dev' into kile/stl	2020-01-16 15:33:13 -08:00
Kirsten Lee	526bee6843	merge stl and main header	2020-01-16 15:17:15 -08:00
daan	202246425b	bump version to 1.4 for further development	2020-01-15 12:16:53 -08:00
daan	783e3377f7	add output argument to stat printing	2020-01-15 10:53:54 -08:00
daan	940df53b0a	fix iteration count display in stress test	2020-01-08 17:57:17 -08:00
daan	683d8998d4	fix potential A-B-A problem with segment abandonment; noticed by Manual Poeter and Sam Gross	2020-01-08 17:45:38 -08:00
daan	5d2f111f64	make the stress test do more iterations under a smaller load to stay under 1GiB committed and increase thread interaction	2020-01-08 16:33:45 -08:00
Kirsten Lee	0a2520490b	only include vector header when compiling c++	2020-01-06 16:44:55 -08:00
Kirsten Lee	743e891738	add stl mimalloc wrapper	2020-01-06 16:18:22 -08:00
Daan Leijen	0d3c195f37	update stress test with more documentation	2019-11-22 11:28:55 -08:00
daan	24b768363e	bump version to 1.3 for further development	2019-11-22 09:28:48 -08:00
daan	6568059cc6	merge from dev	2019-11-21 16:28:28 -08:00
daan	d55ab50a84	update version to 1.2	2019-11-21 16:10:04 -08:00
daan	b820009df7	update documentation	2019-11-21 16:09:34 -08:00
daan	74dbfc30be	improved security by encoding NULL values; double free mitigation on by default; more precise free list corruption detection	2019-11-21 15:21:23 -08:00
Daan Leijen	56b9fac4bf	merge from dev	2019-11-20 13:31:04 -08:00
Daan Leijen	94bfb47725	update stress test for more realisitic size distribution	2019-11-20 12:59:26 -08:00
daan	fd3ce5dc7d	improve stress test	2019-11-15 16:28:11 -08:00
Daan Leijen	8637f113d5	improve test-stress to run multiple iterations	2019-11-15 14:09:17 -08:00
Daan Leijen	d2279b2a3f	update test-stress with better object distribution	2019-11-10 08:13:40 -08:00
Daan Leijen	7b72a4cd50	fix region suitable bug	2019-11-08 11:55:43 -08:00
daan	378716c467	refactor and improve atomic bitmap usage	2019-11-07 10:26:52 -08:00
daan	a69016c33e	improve and document numa support	2019-11-02 10:30:16 -07:00
daan	b052d3b731	enable double free and heap corruption detection in debug mode	2019-10-28 15:54:33 -07:00
daan	28d4ec4c5a	fix statistics accounting of huge pages	2019-10-28 13:14:14 -07:00
daan	ff9f29660b	remove double_free call	2019-10-28 12:27:32 -07:00
daan	5dfdc092b5	improve windows warning message	2019-10-28 12:26:57 -07:00
daan	25246070ae	fix double free check in secure = 4 mode; inline _mi_ptr_cookie	2019-10-19 08:34:18 -07:00
daan	2affdbbd2e	stronger secure mode when defining MI_SECURE=4: checks for double free, corrupted free list, and invalid pointer frees. Performance is impacted but not too much -- more perf testing is needed	2019-10-18 18:11:04 -07:00
daan	0e188a18a7	update test to match malloc with free	2019-10-17 09:21:20 -07:00
daan	24777f6a91	limit aligned allocation to power-of-two alignment	2019-09-11 17:49:28 -07:00
daan	8903d7a526	fix tests for aligned allocation	2019-09-09 08:21:35 -07:00
daan	89858ab791	improve page_free_extend performance slightly; do not maintain expensive statistics in release mode	2019-09-06 16:48:48 -07:00
daan	136e120d51	update redirection modules	2019-09-01 17:21:58 -07:00
daan	e7bd8c5d14	merge with dev-win	2019-08-21 11:11:40 -07:00
daan	86d4ded831	Merge branch 'dev' into dev-exp	2019-08-20 08:27:46 -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	a8b24472cb	use 1GiB huge pages on windows when reserving upfront	2019-08-19 18:16:12 -07:00
daan	42dedb00ec	initial implementation of mi_os_reserve_huge_pages	2019-08-19 11:10:06 -07:00
daan	d71e67b689	Merge branch 'dev' into dev-exp	2019-08-11 09:00:39 -07:00
daan	dbe010f2d4	add huge and giant stats; increase bins	2019-08-10 20:51:37 -07:00
daan	3d9d70bce0	add new redirection module; fix environment reading at preloading	2019-08-10 09:39:36 -07:00
daan	7b16aa9302	remove accidental commit of different size bins experiment	2019-08-09 11:22:38 -07:00
daan	442bad9190	add good-fit for allowing larger blocks in smaller segments	2019-08-09 11:18:38 -07:00
daan	bbf97fa02d	merge from 'dev-exp'; add support for MIMALLOC_OVERRIDE environment variable	2019-07-26 12:06:15 -07:00
daan	13364b50b8	fix 32-bit build of stress test	2019-07-23 15:00:13 -07:00
daan	66b8c37ab3	ensure C++ compilation on windows	2019-07-23 15:00:13 -07:00
daan	598ed19c61	more comments	2019-07-23 15:00:13 -07:00
daan	0b4d74a566	merge	2019-07-23 15:00:13 -07:00
daan	219d46ff0c	update test files and overriding	2019-07-23 15:00:13 -07:00
daan	48a3d0c6e2	fix 32-bit build of stress test	2019-07-23 09:37:36 -07:00
daan	7c26ce9280	ensure C++ compilation on windows	2019-07-22 10:27:14 -07:00
daan	80e09ef44e	merge from dev	2019-07-22 10:16:59 -07:00
daan	86cadca059	more comments	2019-07-22 16:11:06 -07:00
daan	e90938fb4b	merge	2019-07-22 10:10:45 -07:00
daan	e4caee5f55	update test files and overriding	2019-07-22 01:36:16 -07:00
daan	2f63964e5c	update stress test to be more deterministic	2019-07-19 08:55:02 -07:00
daan	93c8a5b693	full overriding api supported	2019-07-18 21:12:40 -07:00
daan	306a542336	add mimalloc-override header file and use C++ compilation with msvc	2019-07-18 20:28:29 -07:00
daan	12e0a04052	compile as C++ under msvc	2019-07-18 19:52:29 -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
daan	08c873c250	Merge branch 'dev' into dev-exp	2019-07-14 20:35:01 -07:00
daan	461b8aed80	more complete C++ support for compliance and performance	2019-07-14 19:56:33 -07:00
daan	672506a3b3	merged with dev-win	2019-07-14 12:57:47 -07:00
daan	e60a5db908	fix cache eviction of smaller segments	2019-07-14 12:52:58 -07:00
daan	f844665c9f	merge from dev-win	2019-07-10 22:57:37 -07:00
daan	34a4de01b1	add Visual Studio support for new stress target	2019-07-10 21:59:44 -07:00
daan	12d3297db5	add allocator stress test to the test targets	2019-07-10 21:52:28 -07:00
daan	35b590de21	Merge branch 'dev' into dev-exp	2019-07-09 15:12:18 -07:00
daan	cf8815854c	fix cmake issues with OBJECT install	2019-07-09 11:32:24 -07:00
daan	129149977d	Merge branch 'dev' into dev-exp	2019-07-08 17:45:04 -07:00
daan	76023ca45f	fix path max in realpath on unix (pr #69)	2019-07-08 17:43:10 -07:00
daan	493dfc4b82	merge with dev	2019-07-08 15:42:42 -07:00
daan	fc35f6069a	Add NO_SYSTEM_ENVIRONMENT_PATH and example of linking with the object file; pr #67	2019-07-08 13:37:41 -07:00
daan	c3528203b5	fix compilation with C++, fix overrides in C++ to adhere to the spec (issue #26)	2019-07-07 18:11:21 -07:00
daan	dd59a917ce	Expose mi prefixed public standard implementations of various posix, unix, and c++ allocation functions. See issue #75	2019-07-07 13:44:33 -07:00
daan	983c96a238	Merge branch 'dev' into dev-exp	2019-07-04 14:46:53 -07:00
daan	3039dbfcdd	for windows dynamic override, add standard api override and stop patching new/delete (for now)	2019-07-04 09:29:33 -07:00
daan	663769c512	merge dev branch	2019-07-03 18:12:55 -07:00
daan	9390642879	fix windows dynamic malloc overried when both ucrtbase and msvcrt are loaded; also fix virtualalloc2 on 32-bit	2019-07-03 13:00:43 -07:00
daan	06bcea1761	Initial commit of separate memory region layer and improved large OS pages support, see 'memory.c'	2019-07-02 07:23:24 -07:00
daan	6eaf387891	Add support for aligned allocation on Windows using VirtualAlloc2	2019-06-28 19:48:30 -07:00
daan	ae47a2b13e	Add initial testing file, test target, and readme about testing, issue #10, pr #57	2019-06-27 13:36:19 -07:00
daan	4c87643c29	add check to see if we truly override the system malloc	2019-06-27 13:34:50 -07:00
daan	a16d95375f	remove lock code from atomics (as it is unused)	2019-06-24 17:54:41 -07:00
daan	26a874eb3f	initial checkin	2019-06-19 16:26:12 -07:00