1213 commits

Author	SHA1	Message	Date
daan	072ceb2efe	Merge branch 'dev' into dev-exp-abandon	2020-01-24 20:20:55 -08:00
daan	ecece57284	fix bug in committed check in arena allocation	2020-01-24 20:20:43 -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	9a400ecce9	Merge branch 'dev' into dev-exp-abandon	2020-01-24 15:48:34 -08:00
daan	4ae51096ec	add warning on region exhaustion	2020-01-24 15:45:03 -08:00
daan	28c14d99c3	clean up comments	2020-01-24 11:03:12 -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	12701b1aac	do not reclaim segments on collect	2020-01-23 15:48:51 -08:00
daan	76e727f7d1	fix assertion on page destroy	2020-01-23 15:39:38 -08:00
daan	0316859e06	improve codegen for mi_free	2020-01-23 10:03:03 -08:00
daan	66818bf632	use atomic yield on delayed-freeing; clarify code	2020-01-23 09:57:55 -08:00
daan	3bbbe6c686	enable atomic yield when delayed_freeing is encountered	2020-01-22 20:12:42 -08:00
daan	0193a15f7e	nicer message on huge OS page reservation	2020-01-22 19:46:43 -08:00
daan	e3b16fe4ef	reduce type casts in atomic operations	2020-01-22 19:44:54 -08:00
daan	3957b2fd28	add mi_new_realloc(n) to support C++ style reallocation that raises std::bad_alloc on out-of-memory	2020-01-20 15:41:56 -08:00
daan	b77be05e40	only collect retired at fresh page allocation	2020-01-20 12:14:34 -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	6dd636d82d	improve STL allocator using mi_new_n and removing unused parameter names; follow up from pr #193 and #188	2020-01-17 15:41:52 -08:00
daan	6b7356a10a	make mimalloc compile with the highest warning level on msvc	2020-01-16 18:12:01 -08:00
daan	c6037ac8f2	fix assertion index	2020-01-16 16:56:02 -08:00
daan	3f8b8b7a55	initialize thread_delayed_free field atomically	2020-01-16 16:45:34 -08:00
daan	da709bcf11	test for gcc version for aligned new/delete overrides	2020-01-16 16:30:44 -08:00
daan	7a98a461a3	fix type of bitmap field to avoid C++ error on older gcc	2020-01-16 16:21:59 -08:00
daan	7a9502973d	rearrange STL allocator code: remove pragma, ifdef for C++11	2020-01-16 15:57:11 -08:00
daan	4e91eab8fc	specialize mi_mallocn for count=1	2020-01-16 14:12:37 -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	9629d73188	fix options	2020-01-15 18:07:29 -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	783e3377f7	add output argument to stat printing	2020-01-15 10:53:54 -08:00
daan	0956a05bf6	add argument pointer to the register deferred free callback	2020-01-15 10:21:32 -08:00
daan	f92a2a7264	add argument pointer to the register output routine	2020-01-15 10:18:32 -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	65f4f5144b	fix out-of-bounds error in huge OS page bitmap	2020-01-13 17:06:25 -08:00
daan	5f61a9e896	add mprotect error when the mmap limit might be reached in secure mode (see issue #77)	2020-01-09 17:52:28 -08:00
daan	8f75444e7a	fix windows debug build at MI_DEBUG=2	2020-01-08 23:21:32 -08:00
daan	12ef2816ed	fix bug exposed by commit 59fa286 where reclaimed pages could be stuck to NEVER_DELAYED	2020-01-08 19:00:03 -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	50b3f6d7ae	fix assertion	2020-01-08 16:33:45 -08:00
daan	d4ab0ff08c	fix timeout on huge page reservation if set to 0	2020-01-07 14:15:37 -08:00
daan	4223caac0f	on Linux dynamically detect if getrandom is supported and fall back to /dev/urandom if needed	2020-01-06 22:08:21 -08:00