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65 Commits

Author SHA1 Message Date
Mike Hommey
97ae022e70 Bug 1311039 - Properly detect the default malloc zone on OSX 10.12. r=njn 
--HG--
extra : rebase_source : e625875064e051fa931cab5827debe9fd02d91cf
 2016-11-03 10:02:06 +09:00
Cameron McCormack
072d6a1fbe Bug 1291356 - Enable multiple jemalloc arenas for MOZ_STYLO builds. r=me 
--HG--
extra : rebase_source : eaaaf6fd3aad8a99c7032ce55a1d351f2bf80af1
 2016-08-26 20:21:48 +09:00
Emanuel Hoogeveen
8210833803 Bug 1294732 - Back out all of bug 1271165 as it has served its purpose. r=glandium 2016-08-23 08:45:00 -04:00
Emanuel Hoogeveen
581ecef4dd Bug 1271165 - Part 6: Change the new functions to MFBT_API to export them on OSX. r=jandem 
--HG--
extra : rebase_source : cc3d6cd7cec9c822904364ace811d2c0dff98eff
 2016-08-16 07:12:00 -04:00
Emanuel Hoogeveen
f7bdbc26ad Bug 1271165 - Part 4: Enable the new functionality in mozjemalloc. r=ehoogeveen 2016-08-12 07:38:00 -04:00
Emanuel Hoogeveen
506ca1034e Bug 1271165 - Part 1: Add protected allocation functions and supporting infrastructure to mozjemalloc. r=ehoogeveen 2016-08-12 07:36:00 -04:00
Emanuel Hoogeveen
54e158268e Bug 1271165 - Part 0: Strip trailing blanks from mozjemalloc. r=ehoogeveen 2016-08-12 07:36:00 -04:00
Makoto Kato
234456a100 Bug 1091515 - Don't set 64KB page size on aarch64. r=glandium 
Linux/aarch64 supports vairous page size configuration.

(From https://www.kernel.org/doc/Documentation/arm64/memory.txt)
- 4KB + 3 levels
- 4KB + 4 levels
- 64KB + 2 leves

So we shouldn't set fixed 64KB page size on aarch64.


MozReview-Commit-ID: 8IdwBMUW4me

--HG--
extra : rebase_source : 2f3d8de3ea118313cb6dc5f48b7532d9b051c1e6
 2016-04-05 18:54:42 +09:00
Eric Rahm
c2edbab476 Bug 1181142 - Part 1: Make the minimum allocation size word sized on all platforms. r=glandium 
Bug 691003 made the minimum allocation size word sized for Linux and OS X, we
now need to do a similar change on Windows as well. For Windows the requirement
is 8-bytes on 32-bit and 16-bytes on 64-bit.
 2015-07-07 17:36:31 -07:00
Sebastian Hengst
554c274197 Backed out changeset 4593c32d5b81 (bug 1181142) for making XPCshell test_dmd.js fail on Windows 8 x64 debug. r=backout 2016-03-25 21:53:30 +01:00
Eric Rahm
9386c16326 Bug 1181142 - Part 1: Make the minimum allocation size word sized on all platforms. r=glandium 
Bug 691003 made the minimum allocation size word sized for Linux and OS X, we
now need to do a similar change on Windows as well. For Windows the requirement
is 8-bytes on 32-bit and 16-bytes on 64-bit.
 2015-07-07 17:36:31 -07:00
Nicholas Nethercote
5752d3b3e6 Bug 1258257 - Reduce mozjemalloc page cache size from 4 MiB to 1 MiB. r=glandium. 
This reduces memory usage by up to 3 MiB per process.

MozReview-Commit-ID: Gfs9PIJM4br

--HG--
extra : rebase_source : 69ac5acf7f7f0c802a047f5bf72838e5c4d1f123
 2016-03-24 16:38:45 +11:00
Nicholas Nethercote
57bef6b196 Bug 1232219 (part 3) - Fix remaining -Wunused warnings. r=glandium. 
--HG--
extra : rebase_source : 357474b4c7729b78a3030dfefd720aad4e1b2576
 2015-12-16 22:57:51 -08:00
Chris Peterson
18028bbae1 Bug 1226907 - Part 2: Fix warnings in mozjemalloc and remove ALLOW_COMPILER_WARNINGS. r=glandium 2015-11-15 13:21:56 -08:00
Chris Peterson
6cdcbe459d Bug 1226907 - Part 1: Check _write and strerror_r return values in mozjemalloc. r=njn 2015-11-27 13:24:56 -08:00
Nicholas Nethercote
1dface560b Bug 1044077 - Tweak some jemalloc constants. r=glandium. 
--HG--
extra : rebase_source : bfdb94191aa0872fd1aff52f143c63b0a3e41848
 2015-07-14 20:35:37 -07:00
Mike Hommey
d3beba14ab Bug 1137580 - Do not use system realloc in mozjemalloc-exposed _recalloc. r=njn 2015-08-07 16:27:28 +09:00
Mike Hommey
f61d5cbfd5 Bug 1172632 - Don't guess malloc_usable_size type of argument based on ANDROID_VERSION in mozjemalloc, but use the result of the configure test instead. r=njn 2015-06-10 10:49:21 +09:00
Leila Hadji
b544725c2c Bug 498166 - malloc_init deadlock due to pthread_atfork. r=glandium 2015-05-22 06:01:00 -04:00
Paul Rouget
d60a1bd75e Bug 1156628 - Don't limit the number of unused dirty pages kept by jemalloc on B2G desktop. r=gsvelto, r=glandium 2015-04-24 03:58:00 -04:00
Emanuel Hoogeveen
d573431119 Bug 1100485 - Lock chunks during double purging to avoid racing with allocation. r=glandium 2014-11-19 09:34:00 +01:00
Emanuel Hoogeveen
f287680906 Bug 1073662 - Part 7: Enable limited chunk recycling on all platforms. r=glandium 2014-11-13 22:56:00 +01:00
Emanuel Hoogeveen
3768ec5def Bug 1073662 - Part 6: Add JEMALLOC_RECYCLE, a mode that keeps a limited amount of chunks alive. r=glandium 2014-11-13 22:55:00 +01:00
Emanuel Hoogeveen
92ebf2b732 Bug 1073662 - Part 5: Hook the chunk recycle code up to JEMALLOC_MUNMAP and make it safe for use with MALLOC_DECOMMIT and MALLOC_DOUBLE_PURGE. r=glandium 2014-11-13 22:52:00 +01:00
Emanuel Hoogeveen
c6b56644de Bug 1073662 - Part 4: Import chunk recycling code from jemalloc3. r=glandium 2014-11-01 12:00:00 +01:00
Emanuel Hoogeveen
5d83aef48f Bug 1073662 - Part 3: Make all chunk-sized and larger allocations go through chunk_alloc. r=glandium 2014-09-26 13:29:00 +02:00
Emanuel Hoogeveen
8696f3a9ae Bug 1073662 - Part 2: Always use the jemalloc3 allocation logic and remove the old logic. r=glandium 2014-09-26 13:27:00 +02:00
Emanuel Hoogeveen
db1349bf19 Bug 1073662 - Part 1: Remove support for the unused MALLOC_PAGEFILE. r=glandium 2014-09-26 13:27:00 +02:00
Nicholas Nethercote
ee0e0c98ea Bug 1057754 (follow-up) - Allow Valgrind + jemalloc to be combined, because it makes sense when running Cachegrind. r=me. 2014-08-25 20:38:29 -07:00
Nicholas Nethercote
015fc70f98 Bug 1057754 - Remove the bogus Valgrind annotations from mozjemalloc. r=glandium. 
--HG--
extra : rebase_source : c6b32f064181d28bf65d291189d87e516f5e0076
 2014-08-25 16:59:43 -07:00
Makoto Kato
a0f8ec3066 Bug 1030899 - Remove issetugid usage on jemalloc. r=glandium 2014-07-08 17:52:09 +09:00
Ehsan Akhgari
b7d21c0be3 Bug 1028684 - Fix the signature of _msize in jemalloc.c; r=glandium 
This function accepts a void* argument, not a const void*.

--HG--
extra : rebase_source : 9c5cd5066b3730871e06465a84f9a27a6adc6204
 2014-06-24 07:20:22 -07:00
Jed Davis
10b28157d6 Bug 1011350 - Use TaggedAnonymousMemory to distinguish our various mmap call sites. r=njn 
We can probably get more granular information than this, given that we
can re-tag memory after the initial mapping, or tag subregions of an
individual mmap() call differently.  But this is a start.
 2014-06-17 17:55:00 +02:00
Ehsan Akhgari
de07b6927f Bug 1025906 - Include intrin.h in jemalloc.c; r=glandium 
This fixes a linking error with clang-cl.
 2014-06-16 22:34:26 -04:00
Eric Rahm
a772941928 Bug 1006769 - Part 2: Backport jemalloc3 run_size_calc logic. r=glandium 2014-05-21 17:34:07 -07:00
Eric Rahm
33a51f0c36 Bug 1006769 - Part 1: Improve heap-overhead memory reporting. r=njn 2014-05-21 17:34:06 -07:00
Nicholas Nethercote
b5aba0afc1 Bug 1013014 (attempt 2) - Disable Trace Malloc on TBPL debug builds. r=glandium. 
--HG--
extra : rebase_source : 08fa200fd205225f85b9845bf8c18ac38fe26e0d
 2014-05-19 18:16:42 -07:00
Mike Hommey
4915133ee5 Bug 984447 - Properly handle forks in mozjemalloc after bug 694896. r=smichaud 2014-03-29 16:53:49 +09:00
Thomas Zimmermann
724de1c4a9 Bug 979887: Fix GCC warnings about inline variable declarations, r=glandium 
Some code is compiled in C90 mode, where inline declarations of
variables are not allowed.
 2014-03-06 11:19:57 +01:00
David Major
cd455b826e Bug 860254 - Part 4: Enable poisoning. r=glandium 2014-02-13 20:11:15 -05:00
David Major
445940d0b6 Bug 860254 - Part 2: Split junk settings into opt_junk (allocate) versus opt_poison (deallocate). r=glandium 2014-01-14 11:56:18 -08:00
David Major
9989920680 Bug 860254 - Part 1: #define MALLOC_FILL but keep the options const-false. r=glandium 2014-02-13 20:10:35 -05:00
Marcin Juszkiewicz
420122fd2c Bug 963028 - AArch64 support for jemalloc. r=froydnj 2014-01-23 16:34:31 -05:00
Jon Coppeard
8e8c44704e Bug 956501 - Update mozjemalloc chunk_alloc_mmap functions to latest upstream version r=glandium 2014-01-14 10:06:25 +00:00
Kai-Zhen Li
5979fa3eb3 Bug 957450 - fix compile error in gonk-kk. r=iacobcatalin 2014-01-10 14:14:53 +08:00
David Major
06ff88fdbc Bug 931196 - Remove MOZ_TEMP_INVESTIGATION poisoning code. r=glandium 2013-10-31 11:52:08 -04:00
Nathan Froyd
23a4aa4d48 Bug 925169 - part 1 - don't use MOZ_MEMORY_SIZEOF_PTR_2POW in jemalloc.c; r=glandium 2013-10-09 19:04:43 -04:00
Douglas Crosher
ea8a7bdc6c Bug 908971 - jemalloc: fix uninitialized 'mapped' variable. r=jlebar 2013-08-24 13:35:08 +10:00
Justin Lebar
1cfc0ff873 Bug 903420 - Two fixes to jemalloc's memory reporters. r=glandium 
1) We were counting "dirty" pages in "waste", when we shouldn't have
   been.  This was causing the assertion at the end of jemalloc_stats()
   which checks that mapped memory is greater than committed memory to
   fail.

2) jemalloc_stats used stats_chunks.curchunks to measure the number of
   mapped pages.  This was problematic for two reasons.

   a) stats_chunks.curchunks was not locked when it was modified in
      chunk_{de}alloc(), so its value could be garbage.

   b) Even if it had been locked properly, it was possible for an
      allocation to occur during a call to jemalloc_stats which would
      cause the measured amount of allocated memory to exceed the
      measured amount of mapped memory, tripping the assertion we
      tripped in (1).

   We fixed these issues by deleting stats_chunks entirely, and by
   introducing huge_mapped, which measures the amount of memory mapped
   by huge allocations (and is properly protected by huge_mtx).

   We now measure the amount of mapped memory by adding huge_mapped and
   each arena's mapped memory, and we do this in such a way that even if
   an allocation occurs during our call to jemalloc_stats, we'll still
   get a consistent result (where mapped >= committed).
 2013-08-15 11:15:04 -07:00
Mike Hommey
f33621ca8f Bug 901211 - Don't use static page size on ia64, sparc and mips. r=jlebar 2013-08-05 09:10:35 +09:00