186 commits

Author	SHA1	Message	Date
daanx	500d2ad1fd	ensure non-arena segments are force purged on abandonment; make non-arena reclaim atomic	2024-03-01 18:47:59 -08:00
daanx	c4f1f2e079	make reclaim tries a percentage of the abandoned count	2024-03-01 14:57:46 -08:00
daanx	cf8f73098e	start abandoned search randomized	2024-03-01 10:51:18 -08:00
daanx	71bcf1c76b	maintain abandoned_count more robustly	2024-03-01 10:31:58 -08:00
daanx	1b3eb8ef28	quick exit from try_reclaim if no abandoned segments	2024-02-29 19:17:24 -08:00
daanx	931d523dcc	update mstress to let the main thread participate	2024-02-29 18:17:58 -08:00
daanx	64edbc92dd	allow abandoned segment reclaim on a free	2024-02-29 14:58:59 -08:00
daanx	bdda13b880	track abandoned segments in an arena bitmap instead of with a list	2024-02-29 14:27:28 -08:00
daanx	7020ed5e52	do not purge if purge delay is negative	2024-02-29 11:26:03 -08:00
daanx	632edf9996	rename was_zero/committed to initially_zero/committed	2023-04-24 09:03:43 -07:00
daanx	7f93bf02c9	be explicit about memory tracking in os.c	2023-04-23 16:40:01 -07:00
daanx	c9dd6f6dc9	fix mem tracking for asan	2023-04-23 16:06:58 -07:00
daanx	a59ae585c7	remove allow_purge option	2023-04-23 13:04:50 -07:00
daanx	4cb5b45178	fix possible underflow (issue #731)	2023-04-21 09:37:05 -07:00
daanx	d48b988c40	clean up os api	2023-04-16 11:21:45 -07:00
daanx	0fc4de1440	use rich memid's to simplify the internal API's and invariants	2023-04-15 21:31:17 -07:00
daanx	c90a2bbd0a	make memid's abstract for safety	2023-04-13 12:17:52 -07:00
daanx	290443aee6	fix assertion/invariant	2023-04-13 11:41:08 -07:00
daanx	eb62caeda0	allow per page purging instead of reset	2023-04-08 17:37:58 -07:00
daanx	cdefd5b69c	fix stats for purging	2023-04-05 11:11:03 -07:00
daanx	96e9e6f570	clean up option naming	2023-04-05 10:11:54 -07:00
daanx	4c4f2f4084	clean up arena function names	2023-04-04 18:13:35 -07:00
daanx	db74fc0c98	add abandoned reader barrier	2023-04-04 16:04:17 -07:00
daanx	a2e1d2b893	add segment map to track valid pointers	2023-04-04 16:00:17 -07:00
daanx	461df1e878	implement arena exclusive heap allocation for dev	2023-04-04 15:40:43 -07:00
daanx	77766e20a6	use only arena's instead of regions	2023-04-04 14:58:06 -07:00
Daan Leijen	cc4ed36c7e	prepare for new release	2023-04-03 12:30:18 -07:00
Daan Leijen	f806eb8498	remove redundant OR in mmap flags (pr #675)	2023-03-29 16:15:20 -07:00
Daan Leijen	8e6a475386	add ubsan and tsan to pipeline	2023-03-29 12:13:59 -07:00
Daan Leijen	f58357548c	restructure header files	2023-03-20 10:37:39 -07:00
Johannes Schindelin	745a34f475	Fix whitespace ... This mostly deletes trailing spaces. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>	2022-12-03 00:24:20 +01:00
Daan Leijen	a7bd9c08c8	fix decommit of huge pages	2022-11-23 09:58:45 -08:00
Daan Leijen	969d8bc5fe	make huge pages part of the regular page queues again	2022-11-22 20:56:35 -08:00
Daan Leijen	fed883c81f	refactor mi_segment_init fix	2022-11-22 18:44:27 -08:00
Daan Leijen	00a42bf379	refactor mi_segment_init	2022-11-22 18:42:05 -08:00
Daan Leijen	7dce31f743	reenable decommitting of a huge aligned prefix	2022-11-22 18:13:27 -08:00
daan	2479d168ad	decommit unused prefix of large aligned blocks	2022-11-07 16:41:40 -08:00
daan	1f12c3dd12	remove MI_ALIGNMENT_MAX and add comments	2022-11-07 11:13:42 -08:00
Daan	d1ae630dec	Merge branch 'dev-align' of https://github.com/microsoft/mimalloc into dev-align	2022-11-06 14:51:37 -08:00
Daan	3eb616f2bf	fix bug in secure mode where adjustment would make the page size less than the blocksize on the first page of a segment	2022-11-06 14:51:06 -08:00
daan	f788e3c9a3	add comment	2022-11-06 14:18:52 -08:00
Daan	f54e64365f	fix assertions with incorrect block size for large alignments	2022-11-06 09:44:12 -08:00
daan	4b91ff760d	initial working large alignment	2022-11-05 16:40:42 -07:00
daan	6a80fa3ac1	initial progress on removing alignment limit	2022-11-05 14:46:52 -07:00
daan	a1f5a5d962	fix various false positives in test-stress from valgrind	2022-10-29 14:37:55 -07:00
daan	c61b365e76	valgrind works on test-stress	2022-10-29 11:51:04 -07:00
daan	eee7c40da5	updates to run valgrind on test-api	2022-10-29 11:43:09 -07:00
Daan Leijen	7bc602ebb4	redefine mi_likely/mi_unlikely to work with C++ 20 [[likely]] attributes	2022-04-19 19:50:06 -07:00
Daan Leijen	f87cba9bd8	add max segment reclaim as an option	2022-04-14 16:05:49 -07:00
Daan Leijen	f4b7ea9e9e	fix compile warnings	2022-04-09 16:20:27 -07:00