266 commits

Author	SHA1	Message	Date
Eduard Voronkin	1cede1c9ee	init main heap	2025-03-31 21:33:07 -07:00
Daan	7eafaa9685	fix visibility warning (issue #1031)	2025-03-19 20:22:02 -07:00
daanx	8f40bed086	fix erms detection	2025-03-05 15:48:57 -08:00
Daan Leijen	58d13f6a4f	collect every N generic calls	2025-03-02 17:06:25 -08:00
Daan Leijen	4f1edad4fe	add arena_purges stat	2025-03-02 16:36:16 -08:00
Daan Leijen	09ad6d2819	initial statistics api	2025-03-02 15:34:37 -08:00
Daan Leijen	1b749ea7d8	clean up statistics	2025-03-01 20:51:44 -08:00
Daan Leijen	56aba086ea	remove superfluous stat fields (count and freed)	2025-03-01 16:52:48 -08:00
Daan Leijen	527cd05fec	add git hash to compile defines	2025-03-01 14:29:23 -08:00
Daan	78dd3f0e38	add mi_is_redirected back (issue #993)	2025-02-10 20:55:30 -08:00
Daan	1d3d193561	make heap_main mi_decl_hidden	2025-02-10 20:37:01 -08:00
Daan	156687ac8b	rename to mi_thread_set_in_threadpool	2025-02-10 20:26:19 -08:00
Daan Leijen	9f70ce5fcd	avoid accessing heap->tld after running thread_done (pr #974)	2024-12-30 11:34:02 -08:00
Daan Leijen	9561ae4286	rename segment_map_destroy to segment_map_unsafe_destroy	2024-12-30 11:00:54 -08:00
Javier Blazquez	83dacd190e	free segment map when destroy_on_exit is set	2024-12-22 22:24:13 -08:00
daanx	e3ebebb990	update lock primitive; fix arena exclusive allocation	2024-12-21 14:39:17 -08:00
daanx	c8607a8d01	remove os_tld and stats parameters to os interface	2024-12-08 17:56:13 -08:00
Daan	cd61eb7cf1	Merge pull request #961 from devnexen/windows_tighten_criterias ... _mi_memcpy/_mi_memzero: tighten criteria for intrinsics for windows.	2024-11-25 19:25:26 -08:00
daanx	d57cb0765d	add guarded objects that are sampled (and fit a size range). guarded sample rate etc can be set per heap as well as defaulted with options	2024-11-17 22:45:09 -08:00
daanx	8ba1879073	add sampling for guarded objects	2024-11-17 00:06:16 -08:00
David Carlier	9f0a7ac0be	_mi_memcpy/_mi_memzero: tighten criteria for intrinsics for windows. ... FSRM is better used for buffer <= 128 bytes and ERMS, if supported for larger chunks.	2024-11-16 10:05:14 +00:00
Daan	d951b4dd23	add missing mi_thread_done definition	2024-10-23 00:53:17 -07:00
Daan	aa881733d7	reorganize primitives for process initialization; use special data segment on Windows for thread termination by default on Windows now (issue #869)	2024-10-21 22:56:59 -07:00
daanx	b1188ea336	fix potential race on subproc field in the segment	2024-06-03 20:57:00 -07:00
daanx	96b69d7ef6	fix leak where OS abandoned blocks were not always reclaimed	2024-06-03 17:28:14 -07:00
Daan	f17ddc3395	increase thread data cache to32 entries	2024-06-03 09:55:02 -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
Daan Leijen	f93fb900b7	move lock code to atomic.h	2024-06-01 17:25:45 -07:00
daanx	d9aa19a763	add support for sub-processes (to supportpython/cpython#113717)	2024-06-01 15:57:18 -07:00
Daan	0c4041fa53	add support for custom heap and page tags, upstream of python/cpython#113742	2024-05-19 08:06:32 -07:00
Daan	710d6138c7	refactor thread meta-data initilazation, upstream of python/cpython#113263	2024-05-18 17:42:47 -07:00
Daan	e7f2ffe26c	fix build warning on alpine 32-bit	2024-05-16 18:53:50 -07:00
Daan Leijen	0022802177	commend and make at least 8 tries for reclaim	2024-03-25 15:25:04 -07:00
daanx	006ae2d055	add is_huge page flag to ensure the right page queue is returned (see #868)	2024-03-24 17:07:28 -07:00
Daan Leijen	b5665f0eec	add full block_size and page_start to page info	2024-03-24 14:17:17 -07:00
Daan Leijen	60c4a0fe56	fix compilation warnings for new uint16_t size for used field	2024-03-24 08:10:35 -07:00
Daan	cc809b0cd4	take 16 bits from used field to create a fast unalign path	2024-03-18 01:40:03 -07:00
daanx	5fe83bf327	limit reclaim from free to half the segments to prevent a pure freeing thread to reclaim too many segments	2024-03-03 17:38:50 -08:00
Daan	027b22aaf2	add arena stats	2024-03-03 09:37:46 -08:00
Daan	16c3f1292c	Fix compile error on OpenBSD #773, by @sundb	2024-03-02 16:57:10 -08:00
daanx	d7a72c4912	fix thread data leak; issue #748	2023-05-19 09:12:46 -07:00
daanx	632edf9996	rename was_zero/committed to initially_zero/committed	2023-04-24 09:03:43 -07:00
daanx	b845be241a	wip: use memid for OS allocation	2023-04-18 16:38:47 -07:00
daanx	f42c66ccce	fix build on vs2017/2019	2023-04-17 10:13:36 -07:00
daanx	a655c28b66	cleanup	2023-04-16 12:29:21 -07:00
daanx	0174d19af3	increase thread data cache to 16	2023-04-15 19:49:14 -07:00
daanx	48d0d0da9b	fix thread data cache to use pure os alloc	2023-04-13 15:27:20 -07:00
daanx	0ba79d01f6	allow static allocation in arenas for internal metadata	2023-04-13 13:19:39 -07:00
daanx	eb62caeda0	allow per page purging instead of reset	2023-04-08 17:37:58 -07:00