143 commits

Author	SHA1	Message	Date
daan	d72b5350e3	fix error code on mprotect failure	2019-09-17 17:31:25 -07:00
daan	adf8e30eda	ensure large page privileges are acquired on windows when calling reserve_huge_os_pages	2019-09-14 15:23:28 -07:00
Daan Leijen	1909cfb346	refine mi_os_good_alloc_size and use it for huge pages (to ensure realloc is bounded as in #153	2019-09-10 13:26:51 -07:00
daan	f38fcf79eb	ensure addresses of large aligned allocations are randomized	2019-09-06 09:19:26 -07:00
daan	2be3208734	add wrap-around for large aligned allocations on Windows and Linux	2019-09-04 21:03:00 -07:00
daan	3bbc047ba6	reserve huge pages returns actual number of pages reserved	2019-09-04 12:26:02 -07:00
daan	739d11313c	fix commit zero on windows	2019-09-02 14:53:22 -07:00
daan	d1bd1644d5	support zero-initialized memory detection	2019-09-02 13:16:52 -07:00
daan	31726c6554	fix type; fix comment	2019-09-02 10:18:34 -07:00
daan	783ae72743	Merge branch 'dev' of https://github.com/microsoft/mimalloc into dev	2019-09-02 09:53:30 -07:00
daan	9af51506a6	track commit and is_large status more precisely	2019-08-28 11:58:30 -07:00
David Carlier	3903a10e93	FreeBSD (and possibly NetBSD) build fix.	2019-08-28 07:17:58 +00:00
daan	a551f3abc4	more precise commit statistics	2019-08-27 18:08:03 -07:00
daan	23b5593af6	Merge branch 'dev' of https://github.com/microsoft/mimalloc into dev	2019-08-27 16:40:47 -07:00
David Carlier	b72a2d9659	macOS: anonymous page ID make it as env var.	2019-08-27 19:17:41 +01:00
daan	db8d443ae6	track more precisely if memory is fixed or committed	2019-08-26 22:45:26 -07:00
daan	eea093000a	graceful fallback for huge page allocation on Linux	2019-08-26 13:47:52 -07:00
daan	8b06ab1e49	fix check on gigabyte alignment of huge os pages on windows	2019-08-26 12:41:35 -07:00
daan	a654732d99	merge from dev new atomics	2019-08-26 12:30:03 -07:00
daan	2159c22415	fix atomic declaration on windows	2019-08-25 23:06:18 -07:00
daan	e8664001f7	Use standard _Atomic declarations and clean up atomic operations	2019-08-25 22:59:12 -07:00
daan	6e360d34ee	fix 1GB huge page flag on Linux	2019-08-25 13:15:26 -07:00
daan	d04d379f66	fix merge conflicts	2019-08-23 21:44:07 -07:00
daan	d3224d0bba	Merge branch 'dev' into dev-win	2019-08-23 21:42:32 -07:00
daan	25ea9cf142	on windows use 4TiB area for aligned allocation	2019-08-23 21:38:45 -07:00
daan	acde83543f	remove threadid from pages and keep page flags separate	2019-08-23 14:08:00 -07:00
daan	a1c5218ff5	use 4TiB area on windows 64-bit for aligned allocation	2019-08-23 11:33:06 -07:00
daan	5d3bf1c844	don't commit or reset in huge OS pages	2019-08-23 11:22:35 -07:00
Jakub Szymanski	ee475fd8cd	add warning when no avaiable mem	2019-08-21 11:11:36 -07:00
daan	7a2e0df5ea	merge from dev	2019-08-20 07:37:46 -07:00
daan	d52e4039b6	remove the reset_discards option	2019-08-20 07:06:11 -07:00
daan	05631ebfc4	Merge branch 'dev' into dev-win	2019-08-19 21:23:04 -07:00
daan	d2324f1c2a	always check large_os_pages enabled option so it can be changed during the running of the program	2019-08-19 21:22:24 -07:00
daan	82e1b40166	Merge branch 'master' into dev	2019-08-19 19:13:25 -07:00
daan	a8b24472cb	use 1GiB huge pages on windows when reserving upfront	2019-08-19 18:16:12 -07:00
daan	0e639addb0	add environment option to reserve huge pages upfront	2019-08-19 14:14:50 -07:00
daan	741f37e1f0	always check large_os_pages enabled option so it can be changed during the running of the program	2019-08-19 11:17:00 -07:00
daan	42dedb00ec	initial implementation of mi_os_reserve_huge_pages	2019-08-19 11:10:06 -07:00
David Carlier	b0003cb101	linux build correction ... MAP_HUGE_2MB is linux specific and the related header is not automatically included.	2019-08-14 15:07:13 +01:00
daan	8ca79b5359	Hide MEM_EXTENDED_PARAMETER to compile on older SDK's	2019-08-12 08:58:22 -07:00
daan	648f535c80	improve support for transparent huge pages on Linux (pr #115)	2019-08-11 18:23:31 -07:00
daan	f5902a7a82	ensure webassembly allocation sizes are page aligned	2019-08-11 08:06:17 -07:00
daan	a1384bff72	avoid atomic read on aligned allocation on Linux	2019-08-11 08:00:10 -07:00
daan	2fee6f98d7	Merge branch 'master' into dev	2019-08-10 15:23:43 -07:00
daan	6f3bc87dcd	merge from dev	2019-08-10 10:26:46 -07:00
David Carlier	82ab9b4bd6	tracking anonymous page lifetime on macOS. ... this platform allows to tag them per application up to 255.	2019-07-27 23:05:05 +01:00
daan	f0530b6a83	small optimizations, use bitwise aligne	2019-07-22 20:51:12 -07:00
daan	80e09ef44e	merge from dev	2019-07-22 10:16:59 -07:00
daan	7555260759	Merge branch 'jserv-include-what-you-use' into dev	2019-07-22 10:07:03 -07:00
daan	959d9289b1	merge and improve to upper case in options	2019-07-22 10:06:45 -07:00