65 commits

Author	SHA1	Message	Date
daan	42586de104	fix is_zero setting in regions	2020-01-27 23:13:57 -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	e3b16fe4ef	reduce type casts in atomic operations	2020-01-22 19:44:54 -08:00
daan	6b7356a10a	make mimalloc compile with the highest warning level on msvc	2020-01-16 18:12:01 -08:00
daan	50b3f6d7ae	fix assertion	2020-01-08 16:33:45 -08:00
daan	f9b942d80d	fix compilation of region descriptor on 32-bit	2019-12-22 17:08:46 -08:00
daan	727d33b96f	more precise memory reset	2019-11-24 14:40:47 -08:00
daan	4a0d35afd0	improve secure guard page allocation to work with non-eager commit	2019-11-23 11:59:19 -08:00
Daan Leijen	049dbf41ba	fix commit bits for huge page allocations	2019-11-20 15:44:07 -08:00
Daan Leijen	211f1aa519	remove reset delay slots; add reset tracking per page and segment	2019-11-20 14:55:12 -08:00
Daan Leijen	30e2c54adb	remove delayed reset option (for now)	2019-11-20 14:13:02 -08:00
daan	a0958b2da6	enable more reset delay slots	2019-11-11 17:06:16 -08:00
daan	5e6754f3f7	track commit status per block in a region	2019-11-11 15:45:31 -08:00
daan	741a80256d	merge from dev-exp	2019-11-11 14:51:16 -08:00
daan	534e1e39ef	allow allocation in committed regions even if not requested	2019-11-11 14:42:29 -08:00
daan	83a066fd2d	remove reset_decommits option	2019-11-11 09:46:02 -08:00
daan	181bef382c	merge dev-exp	2019-11-10 11:39:53 -08:00
Daan Leijen	9f08ddd0d0	refactor regions; add commit tracking on a segment basis	2019-11-09 19:30:53 -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	00e19cad9a	refactor region code, split out atomic bitmap	2019-11-06 21:37:23 -08:00
daan	829fd872f4	initial delay slots	2019-11-04 11:48:41 -08:00
daan	8afd06b248	use int64 for time (instead of double)	2019-11-04 08:44:40 -08:00
daan	2c12d7f223	optimized numa calls; better Linux support	2019-11-01 22:01:52 -07:00
daan	3fadf4abaf	initial numa awareness for regions	2019-11-01 20:01:08 -07:00
daan	d36d04b4a6	add arena for huge page management	2019-10-31 15:35:10 -07:00
daan	6cf16b1201	fix reset error on windows when disabling eager commit option	2019-10-30 14:32:28 -07:00
daan	fdfa6ed260	fix warnings at high warning level in msvc	2019-10-17 16:56:57 -07:00
daan	1de6c22b49	remove incorrect region_count comment	2019-09-17 18:07:32 -07:00
Jakub Szymanski	1a7b1783fa	changed strategy to reduce contention for region search and vs2019 project fix	2019-09-05 08:13:52 -07:00
daan	3c563816c0	read regions count on every loop iteration	2019-09-03 18:25:01 -07:00
daan	aea21486dd	fix regions_count tracking in case of concurrent region allocations	2019-09-03 18:20:56 -07:00
daan	d1bd1644d5	support zero-initialized memory detection	2019-09-02 13:16:52 -07:00
daan	e874844562	update redirection to include fixes for x86	2019-09-01 12:18:29 -07:00
daan	9af51506a6	track commit and is_large status more precisely	2019-08-28 11:58:30 -07:00
daan	a551f3abc4	more precise commit statistics	2019-08-27 18:08:03 -07:00
daan	18e02c3766	try allocating non-eager segments in non-fixed memory	2019-08-27 17:02:56 -07:00
daan	db8d443ae6	track more precisely if memory is fixed or committed	2019-08-26 22:45:26 -07:00
daan	3d8c331a1c	search regions always from the lowest index	2019-08-26 12:41:59 -07:00
daan	5c7c106d62	strengthen some atomic operations for weak memory models	2019-08-26 08:11:58 -07:00
daan	e8664001f7	Use standard _Atomic declarations and clean up atomic operations	2019-08-25 22:59:12 -07:00
daan	8c795cc37d	remove test statement	2019-08-19 21:24:38 -07:00
daan	48a7d64bdd	if region overcommitting due to contention save it to a further slot	2019-08-19 21:20:24 -07:00
daan	178ea0840c	roll back commit #72d8608 to avoid spin lock contention on region allocation	2019-08-12 13:40:19 -07:00
daan	8b2194c160	merge from master	2019-08-12 15:50:21 -07:00
JeanMiK	3f43cbe6a1	Fix C++ signature of function mi_is_in_heap_region ... Original code did not compile with MI_USE_CXX=ON as function mi_is_in_heap_region was declared noexcept through macro mi_attr_noexcept but defined without specification, i.e. implicitly with noexception(false) Just adding the macro in the definition is enough to fix the issue (tested with gcc 8.3.5)	2019-08-12 12:43:01 +02:00
daan	feb7b2c160	improve bit range skipping in region search	2019-08-11 13:49:12 -07:00
daan	3a75a9d5be	use bit-scan instruction to speed up region search	2019-08-11 13:03:00 -07:00
daan	0fd898315c	per thread region search index	2019-08-11 12:15:13 -07:00