136 commits

Author	SHA1	Message	Date
daanx	635d626c82	fix leak in abandoned block visiting	2024-06-02 10:43:41 -07:00
daanx	855e3b2549	add support to visit _all_ abandoned segment blocks per sub-process, upstream for python/cpython#114133	2024-06-02 09:41:12 -07:00
daanx	8f874555d5	add initial support for visiting abandoned segments per subprocess, upstream for python/cpython#114133	2024-06-02 07:47:08 -07:00
daanx	d9aa19a763	add support for sub-processes (to supportpython/cpython#113717)	2024-06-01 15:57:18 -07:00
daanx	f87a4c15b2	increase max arenas	2024-06-01 13:41:13 -07:00
daanx	aeee7907a0	fix spelling	2024-06-01 13:20:28 -07:00
daanx	616db104a9	prevent UB in arena reservation	2024-06-01 12:29:48 -07:00
Daan	a05e1f4868	comment to not add custom fields (issue #896)	2024-05-17 09:12:03 -07:00
Daan	8fd1184272	fix alignment issue on Alpine 32-bit musl compilation (issue #895)	2024-05-17 09:06:27 -07:00
Daan	97013ee2b4	improve static allocation	2024-05-16 19:16:44 -07:00
Daan	aa91fe0f1c	fix build warning on 32-bit musl	2024-05-16 19:05:24 -07:00
Daan	e3fea8f4e1	temporary fix for musl libc 32-bit compilation on alpine (see issue #895)	2024-05-16 18:58:18 -07:00
Daan	a527f75161	add disallow_arena_alloc option	2024-04-22 10:10:20 -07:00
Daan	88aa84727d	fix spelling errors (pr #710)	2024-04-20 17:12:09 -07:00
Daan	bf5932c3c6	use better purging for segments_collect	2024-04-19 12:43:05 -07:00
Daan	70eb7fb390	collect arenas even if not on the main thread (issue #878)	2024-04-19 12:01:26 -07:00
Daan	40517890d4	Merge branch 'dev' into dev-abandon	2024-03-03 14:15:21 -08:00
Daan	719496bac9	fix clang warning	2024-03-03 13:22:24 -08:00
Daan	fa10914f73	track os stats in the main stats directly	2024-03-03 13:19:27 -08:00
Daan	56d1a859ca	Merge branch 'dev' into dev-abandon	2024-03-03 09:37:53 -08:00
Daan	027b22aaf2	add arena stats	2024-03-03 09:37:46 -08:00
daanx	43d40704b9	keep threadid 0 for abandoned_next to preserve invariants	2024-03-02 18:24:53 -08:00
daanx	70e3ce07d1	Merge branch 'dev' into dev-abandon	2024-03-02 17:34:58 -08:00
Daan	cc4500a024	ensure consistent types for template deduction, PR #834 by @dg0yt	2024-03-02 15:36:57 -08:00
daanx	8045d55179	fix type warning on clang	2024-03-01 19:04:34 -08:00
daanx	5ce1a9bfef	fix cas call	2024-03-01 18:58:11 -08:00
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	16c0948ee5	improve display of arenas and contained blocks	2024-03-01 16:24:28 -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	d34d8f0f65	fix signed comparison	2024-02-29 15:39:47 -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	8f353d8005	set initially_zero for arena_static_zalloc	2024-02-29 12:03:28 -08:00
daanx	7020ed5e52	do not purge if purge delay is negative	2024-02-29 11:26:03 -08:00
daanx	cfacbacaba	fix zero initialization in mi_arena_meta_zalloc, issue #750	2023-05-19 21:18:40 -07:00
daanx	7563ab97ed	fix alignment in meta_zalloc; issue #749	2023-05-19 21:15:03 -07:00
daanx	4a85f32f8e	add libc.c source file	2023-05-19 10:24:39 -07:00
daanx	b66e3214d8	be more strict on initially_zero for arena allocation	2023-04-24 09:08:12 -07:00
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	d4fe700089	remove spurious track_mem_defined	2023-04-23 13:13:29 -07:00
daanx	a59ae585c7	remove allow_purge option	2023-04-23 13:04:50 -07:00
daanx	a636d88d99	remove unused local	2023-04-22 21:52:49 -07:00
daanx	0e1670a4fb	refactor arena code	2023-04-22 21:32:25 -07:00
daanx	4dcd611ec4	simplifying arena code	2023-04-22 18:47:19 -07:00
daanx	d81cc76bbc	simplifying arena code	2023-04-22 18:44:00 -07:00
daanx	bdead26c77	improve static alloc precision	2023-04-22 17:26:51 -07:00
daanx	b845be241a	wip: use memid for OS allocation	2023-04-18 16:38:47 -07:00