125 commits

Author	SHA1	Message	Date
daan	1f396e64a0	merge from dev	2020-03-16 16:41:21 -07:00
daan	7745dde8d2	allow retirement for all object sizes (issue #212)	2020-03-16 15:31:37 -07:00
daan	8a2a52843d	delete all thread owned heaps when a thread is terminated (issue #202)	2020-02-13 12:15:23 -08:00
daan	aa68b8cbc7	improve encoding of padding canary and buffer overflow detection	2020-02-01 12:16:37 -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	4531367de2	fix padding check for aligned allocation; improve perf for small aligned allocations	2020-01-31 13:20:02 -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	b50bec463d	merge from dev-exp; better abandoned reclamation	2020-01-27 22:12:23 -08:00
daan	5e32d00aab	add visit count to abandoned to limit list length	2020-01-25 12:26:08 -08:00
daan	a46d20a681	merge with new atomic macros	2020-01-22 20:53:44 -08:00
Daan Leijen	caa5e51a67	align size of page_t, increase slices per segment	2020-01-22 11:29:32 -08:00
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	7a1e86fc20	merge from dev	2020-01-15 18:03:37 -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	88b141cf1f	ensure proper padding for the page structure	2020-01-13 20:48:37 -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	eeb623e6af	increase retire limit, collect retired pages	2020-01-03 17:06:41 -08:00
daan	f9ca88f71c	set secure default to 0 again	2020-01-02 17:57:41 -08:00
daan	fc3e537bd4	improve double free detection with faster same page check	2019-12-28 15:28:13 -08:00
daan	e3391d9a53	stronger encoding of free lists using two keys per page	2019-12-28 00:57:42 -08:00
daan	ba87a39d9f	updated random cookie generation using OS primitives and chacha20	2019-12-22 19:37:49 -08:00
daan	41af533a34	define commit unit in terms of segment size	2019-11-24 19:17:56 -08:00
daan	ec0005b919	more fine grained commit tracking per MiB	2019-11-24 19:09:15 -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	50575b12c0	Merge branch 'dev' into dev-exp	2019-11-21 16:29:59 -08:00
daan	41caf6d0f8	set secure default to 0	2019-11-21 16:29:46 -08:00
daan	6568059cc6	merge from dev	2019-11-21 16:28:28 -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	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	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	fed0068dac	merge from dev-exp; bitmap based arena	2019-11-10 07:56:40 -08:00
daan	27f1a8b3d2	fix avg display; set secure default to 0`	2019-11-07 10:35:30 -08:00
daan	36090dee5c	Merge branch 'dev' into dev-exp	2019-11-07 10:34:06 -08:00
daan	31d11f64d5	fix secure free list extension where a non-empty initial free list was discarded	2019-11-07 10:33:45 -08:00
daan	378716c467	refactor and improve atomic bitmap usage	2019-11-07 10:26:52 -08:00
daan	829fd872f4	initial delay slots	2019-11-04 11:48:41 -08:00
daan	e0b8ec7f54	merge with dev-exp	2019-11-02 11:56:19 -07:00
daan	fd9d8c85ae	change numa support on linux to use getcpu	2019-11-02 11:55:03 -07:00
daan	08c4726043	merge from dev-exp	2019-11-01 22:04:20 -07:00
daan	2c12d7f223	optimized numa calls; better Linux support	2019-11-01 22:01:52 -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