169 commits

Author	SHA1	Message	Date
Igor Kostenko	bf9c3bd088	Fix rare access violation on out of memory	2020-09-14 10:50:22 +01:00
daan	14b8d27386	track pinned memory separately from large os pages	2020-09-08 16:46:03 -07:00
daan	f3f8afb580	add abandoned counter for debug purposes	2020-09-05 18:17:07 -07:00
daan	900c97664a	merge from dev-atomic	2020-09-03 09:47:01 -07:00
daan	5805c39916	enable --std=c99 compilation; fix mingw compilation	2020-08-09 17:55:17 -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	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	70be91d6b8	reduce tsan warning by ensuring a require edge; issue #130	2020-07-22 15:28:14 -07:00
daan	66048cb6cc	fix return value for page_unreset	2020-05-19 13:31:24 -07:00
daan	6f73cc8b1d	Merge branch 'master' into dev	2020-05-19 10:41:08 -07:00
daan	a09a64e29b	add extra check in mi_page_unreset to not unreset for huge OS pages	2020-05-19 10:40:46 -07:00
daan	a52b38342d	Merge branch 'dev' of https://github.com/microsoft/mimalloc into dev	2020-05-19 09:55:08 -07:00
Daan Leijen	bf6b781e40	fix semicolon (#247)	2020-05-18 10:08:18 -07:00
daan	967513d536	add extra checks if unreset (commit) succeeds	2020-05-06 11:35:35 -07:00
daan	5cfdc39ff1	remove on-demand page commit option	2020-04-30 18:23:33 -07:00
daan	a5bf45cd1e	add commit check on page reclaim	2020-04-23 21:01:06 -07:00
daan	74a01d05af	check commit/protect if eager_commit is disabled	2020-04-23 20:48:55 -07:00
daan	0d3c141243	add check for if commit fails in segment allocation	2020-04-23 17:28:44 -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	84b9b8878e	possible fix for issue #221	2020-04-06 11:49:32 -07:00
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	8422ab125d	improve messages; fix reset size calculation on large pages	2020-01-31 17:28:26 -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	03b363a1c2	first working tls on macOS using interpose; still slow	2020-01-29 22:46:44 -08:00
daan	e628fc7067	cleanup reclaim logic	2020-01-26 12:39:11 -08:00
daan	394b796ea0	fix over-eager page reset in segment reclamation	2020-01-25 13:43:56 -08:00
daan	62b8fb26b1	fix freeing of segments on forced reclaim	2020-01-25 13:27:47 -08:00
daan	f4630d43a7	allow reset on large pages; check commit status before reset	2020-01-25 12:49:14 -08:00
daan	5e32d00aab	add visit count to abandoned to limit list length	2020-01-25 12:26:08 -08:00
daan	47300eeda3	avoid memset	2020-01-24 20:17:33 -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	e68293741e	fix assertion, add check for page committed before doing reset	2020-01-23 21:44:32 -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	4a2a0c2d50	initial abandon based on fine-grained reclamation	2020-01-23 19:50:35 -08:00
daan	66818bf632	use atomic yield on delayed-freeing; clarify code	2020-01-23 09:57:55 -08:00
daan	e3b16fe4ef	reduce type casts in atomic operations	2020-01-22 19:44:54 -08:00
daan	8d8f355ed0	add option to reset eagerly when a segment is abandoned	2020-01-16 11:25:02 -08:00
daan	b8072aaacb	fix debug build	2020-01-16 03:54:51 -08:00
daan	7a1e86fc20	merge from dev	2020-01-15 18:03:37 -08:00
daan	ad32eb1dfb	eager collect on page reclamation	2020-01-15 17:57:19 -08:00
daan	0099707af9	use delayed free for all pages; reduce size of the page structure for improved address calculation	2020-01-15 17:19:01 -08:00
daan	c9b5ac80b3	update page reset queue to just do delayed page resets	2020-01-15 12:00:44 -08:00
daan	941c55ee42	wip: first implementation of page free list on segments for effecient delayed page reset	2020-01-14 21:47:18 -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