45 commits

Author	SHA1	Message	Date
daanx	670ebd0348	merge from dev3; make medium bin larger than other	2025-01-02 12:24:27 -08:00
daanx	3933ac9a3f	merge from dev3	2025-01-02 11:54:26 -08:00
daanx	c507ee3d96	make bitmap scan cross bfields for NX; disable the use of large object pages	2025-01-02 11:42:28 -08:00
daanx	5de5550c63	merge from dev3	2024-12-21 15:52:15 -08:00
daanx	a5b7d7f264	subprocesses own arena's	2024-12-20 21:38:31 -08:00
daanx	587eabe72b	Merge branch 'dev3' into dev3-bin	2024-12-17 18:10:37 -08:00
daanx	34d03f3981	atomically clear purge bits when visiting	2024-12-17 12:32:18 -08:00
daanx	d9397be178	comments	2024-12-16 10:00:32 -08:00
daanx	3330d4353a	remove maxaccessed from general bitmaps	2024-12-15 19:15:00 -08:00
daanx	e24217e69c	more bbin size classes, bug fixes	2024-12-15 18:35:12 -08:00
daanx	df9009a060	wip: binned bitmap for the free slices	2024-12-15 17:15:56 -08:00
daanx	216c04f8d9	clean up bitmap api	2024-12-13 18:39:03 -08:00
daanx	4c81c3cf90	enable purging of free committed slices from arenas	2024-12-13 13:17:00 -08:00
daanx	94ce342ea9	maintain pages set for arenas; improve arena load/unload	2024-12-11 22:06:25 -08:00
daanx	aed76f2910	wip: allow arena (re)loading	2024-12-11 20:34:23 -08:00
daanx	f28d5c7029	add cast to avoid errors on clang 7	2024-12-09 19:12:03 -08:00
daanx	d5ed0cc71e	various improvements	2024-12-09 14:31:43 -08:00
daanx	c33de86da3	check for running in a threadpool to disable page reclaim	2024-12-07 17:11:11 -08:00
daanx	d0c86f3f0e	specialize bitmap operations for common page sizes	2024-12-07 16:26:07 -08:00
daanx	bf42759d97	check heaptag on abandonded page allocation	2024-12-07 15:13:17 -08:00
daanx	5a5943ad33	record max_clear bit	2024-12-06 21:03:33 -08:00
daanx	61436a92b9	working simplified version without pairmaps and bitmap epoch	2024-12-06 15:26:01 -08:00
daanx	ec9c61c066	initial no more pairmap	2024-12-06 14:53:24 -08:00
daanx	bc67be4d79	small adjustments	2024-12-04 21:40:57 -08:00
daanx	afe9089152	more documentation; better pairmap find_and_set_to_busy, busy flag is now 0x10	2024-12-04 19:15:55 -08:00
daanx	45f7fb559a	small fixes	2024-12-04 00:14:56 -08:00
daanx	e5fdd6e110	wip: initial large bitmaps	2024-12-03 22:43:14 -08:00
daanx	8d9c725482	increase MAX_OBJ_SLICES to a full chunk (32MiB)	2024-12-03 17:27:43 -08:00
daanx	fe5a314114	add base and size to OS memid	2024-12-02 19:31:36 -08:00
daanx	d96c134566	wip: initial version with eager abandonment	2024-12-02 16:01:45 -08:00
daanx	69ac69abac	wip: use epoch with 512bit chunks	2024-12-02 00:31:08 -08:00
daanx	2f789aae9a	wip: cannot compile	2024-12-01 16:26:59 -08:00
daanx	f8d04dc2bc	compile with clang and gcc	2024-11-30 12:41:11 -08:00
daanx	46afcbe06c	wip: further progress on segment removal; arena allocation	2024-11-29 14:28:34 -08:00
daanx	441d4fed9f	wip: further progress on removing segments	2024-11-29 10:40:18 -08:00
Daan	2b0d039cf3	fix assertion check	2024-10-23 01:21:41 -07:00
Daan	88aa84727d	fix spelling errors (pr #710)	2024-04-20 17:12:09 -07:00
Daan	027b22aaf2	add arena stats	2024-03-03 09:37:46 -08:00
Daan Leijen	595add5e3d	wip: initial work on purgable arenas	2023-03-31 20:51:35 -07:00
Daan Leijen	7cf60deb12	wip: initial delayed purging of arenas	2023-03-31 14:07:59 -07:00
Daan Leijen	cfe3d04299	cleanup	2023-03-15 19:15:53 -07:00
daan	09e59e0610	use size_t instead of uintptr_t where appropiate	2021-11-13 15:13:16 -08:00
Jim Huang	5940d3bcce	Bump copyright date ... Each source file has been changed according to relevant Git activities.	2021-04-24 16:35:11 +00:00
daan	14b8d27386	track pinned memory separately from large os pages	2020-09-08 16:46:03 -07:00
daan	c86459afef	split bitmap code into separate header and source file	2020-09-08 10:14:13 -07:00