213 commits

Author	SHA1	Message	Date
daan	0028272cf4	small fixes, reduced segment size, fix merge conflicts	2020-01-20 22:33:29 -08:00
daan	394a7a92ab	merge from dev	2020-01-20 19:06:08 -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	94bff89347	ensure page reset flag is always reset	2020-01-13 20:48:18 -08:00
daan	4a27ea1643	merge from dev	2020-01-13 18:01:34 -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	1b5a08cd25	remove unused parameter in check double free	2020-01-02 17:24:32 -08:00
daan	e3391d9a53	stronger encoding of free lists using two keys per page	2019-12-28 00:57:42 -08:00
daan	b5fbdb7180	merge from dev	2019-11-25 11:16:39 -08:00
daan	1d998af854	clean up options; make secure work with eager_page_commit	2019-11-25 10:47:17 -08:00
daan	c6df7a199c	experimental eager page commit option	2019-11-24 22:02:40 -08:00
daan	ec0005b919	more fine grained commit tracking per MiB	2019-11-24 19:09:15 -08:00
daan	128cdd1dfb	merge from dev	2019-11-24 18:51:09 -08:00
daan	4452431b6c	reenable segment cache and fix initial segment commit	2019-11-24 15:25:19 -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	7da00c1220	wip: full decommit delay, for arena cache as well	2019-11-21 20:57:32 -08:00
daan	321e18777e	wip: delayed decommit on segments	2019-11-21 19:53:43 -08:00
daan	1066be1594	merge from dev-exp	2019-11-21 17:03:30 -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	a0958b2da6	enable more reset delay slots	2019-11-11 17:06:16 -08:00
daan	741a80256d	merge from dev-exp	2019-11-11 14:51:16 -08:00
daan	2bb058bd25	remove cache_reset parameter	2019-11-11 14:44:32 -08:00
daan	534e1e39ef	allow allocation in committed regions even if not requested	2019-11-11 14:42:29 -08:00
daan	93a6463383	only allow commit delay for small and medium objects	2019-11-11 14:16:45 -08:00
daan	181bef382c	merge dev-exp	2019-11-10 11:39:53 -08:00
Daan Leijen	b04206a9d3	add os cache to arena	2019-11-10 10:10:10 -08:00
Daan Leijen	9f08ddd0d0	refactor regions; add commit tracking on a segment basis	2019-11-09 19:30:53 -08:00
daan	829fd872f4	initial delay slots	2019-11-04 11:48:41 -08:00
daan	2b005addd3	merge from dev-exp	2019-11-03 13:37:03 -08:00
daan	9d6a5acb22	fix unix build warnings	2019-11-03 13:34:54 -08:00
daan	bbca1cd8d9	allow decommit by default	2019-10-31 12:42:23 -07:00
daan	6695f8ae91	add allow_decommit option	2019-10-31 10:59:50 -07:00
daan	f7d2c45af3	initial experiment with fixed memory arena and sliced segments	2019-10-31 00:40:41 -07:00
daan	c7ec30ae25	fix secure mode	2019-10-30 15:36:13 -07:00
daan	4b15e2ed97	merge from dev	2019-10-17 18:24:35 -07:00
daan	60efb62155	make secure a build option only	2019-09-17 17:31:42 -07:00
daan	e73982c4cf	better alignment for large and huge pages inside a segment	2019-09-04 18:42:37 -07:00
daan	d1bd1644d5	support zero-initialized memory detection	2019-09-02 13:16:52 -07:00
daan	4b39c0b06e	fix eager_delay test, and allow large OS pages even without eager commit enabled	2019-08-29 07:55:57 -07:00
daan	154fd471a1	fix comparison warning	2019-08-29 07:48:15 -07:00
daan	d381fcd9fa	rename lazy to eager_commit_delay	2019-08-28 12:09:23 -07:00
daan	9af51506a6	track commit and is_large status more precisely	2019-08-28 11:58:30 -07:00
daan	db8d443ae6	track more precisely if memory is fixed or committed	2019-08-26 22:45:26 -07:00