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209 Коммитов

Автор SHA1 Сообщение Дата
Taras Glek 19454c94e2 Bug 464995 - avoid reads of size 1 in jemalloc. r=jasone,sr=stuart 2008-11-20 10:48:51 -08:00
Jason Evans 124f30c73d Bug 460933: Call pthread_atfork() to prevent potential deadlock after forking. [r=stuart] 2008-10-30 16:13:43 -05:00
Stuart Parmenter 08a93e328b bug 451193. link xulrunner-stub with jemalloc on linux. r=bsmedberg 2008-08-26 15:25:05 -07:00
Jason Evans 11616de541 Bug 446096: Integrate upstream jemalloc optimizations, r=pavlov 
Enhance arena_chunk_map_t to directly support run coalescing, and use
the chunk map instead of red-black trees where possible.  Remove the
red-black trees and node objects that are obsoleted by this change.  The
net result is a ~1-2% memory savings, and a substantial allocation speed
improvement.

Add a radix tree to optimize isalloc_validate().
 2008-07-25 14:53:20 -07:00
Jason Evans 6a677e33bd Bug 446090: Fix assertions in jemalloc, r=pavlov 
Create a custom assert() implementation in order to avoid recursive
deadlock.  Enable assertions on Windows (for debug builds).
 2008-07-25 14:52:27 -07:00
Robert Kaiser 4fb515aa3b use '-s' options instead of '-' for 'silent' on ed, as we know at least one machine where the former succeeds and the latter fails though both mean the same, r=ted 2008-07-03 18:51:44 +02:00
Jason Evans 94a7287ed0 Bug 427109: Add memory reserve and xmalloc() API, r=benjamin 
This re-commmit adds locking that was missing in changeset c14ab4f6cec6.
 2008-07-01 15:41:14 -07:00
Robert O'Callahan 7d4d1ced48 Backing out bug 427109 to try to fix Linux bustage 2008-06-24 19:52:40 +12:00
Jason Evans 34bdf0c1a0 Bug 427109: Add memory reserve and xmalloc() API, r=benjamin 
Add support for a memory reserve, which is managed via the reserve_*() API.

Add xmalloc() variants of malloc()-like functions.  These functions never
return NULL.
 2008-06-23 07:46:37 -07:00
Jason Evans ca358f25a4 Bug 431735: Fix build failures due to compiler flag incompatibilities, r=ted 2008-06-20 12:00:29 -07:00
Jason Evans 401165a136 Bug 432475: Remove _malloc_options abuse, r=benjamin 
Don't abuse _malloc_options to set platform-specific options, since doing so
makes the MALLOC_OPTIONS environment variable less useful.
 2008-06-20 10:34:42 -07:00
Jason Evans 76d18de6f3 Bug 431739: Limit dirty page purging, r=benjamin 
Limit dirty page purging so that it terminates once the number of pages is no
more than half the limit.

Add a separate tree to track arena chunks that contain dirty pages.  This
substantially improves worst case allocation performance, since O(lg n) tree
search can be used instead of O(n) tree iteration.
 2008-06-20 10:34:42 -07:00
Jason Evans 825f2ad4a3 Bug 431735: Use rb.h instead of tree.h, r=benjamin 
Use rb.h instead of tree.h for red-black trees, in order to reduce memory
overhead.
 2008-06-20 10:34:42 -07:00
Jason Evans d1e7b47846 Bug 422960: Add jemalloc_stats() and jemalloc.h, r=benjamin 2008-06-20 10:34:42 -07:00
Jason Evans 2bbdb5cee1 Bug 432894: X related valgrind | jemalloc - startup errors, r=bclary,r=benjamin 
Fix bugs in jemalloc's valgrind support.
 2008-06-20 10:34:41 -07:00
Jason Evans ae31882b77 Bug 431743: Upstream jemalloc fixes, r=benjamin 
Incorporate upstream jemalloc fixes from FreeBSD:
  * Detect overflow for huge allocations via sbrk(2).
  * Fix deadlock for base (internal) allocations in OOM case.
  * Fix bitmap vector initialization for small allocation runs.
 2008-06-20 10:29:43 -07:00
reed@reedloden.com 549112a515 Bug 418016 - "Ts jumped ~1% when enabling jemalloc on Linux (qm-mini-ubuntu01, qm-mini-ubuntu02, qm-mini-ubuntu05)" (Revert jemalloc/libxul integration; makes this bug WONTFIX) [p=jasone@canonware.com (Jason Evans) a1.9=schrep] 2008-05-08 02:20:44 -07:00
ginn.chen@sun.com d246dd1470 Bug 422055 Remove alloca() call patch by Jason Evans a=mtschrep 2008-05-07 22:36:40 -07:00
pavlov@pavlov.net 0d2c10bf68 bug 427351. sbrk behaves poorly. disable it. patch from Jason Evans <jasone@canonware.com> r=me a=schrep 2008-05-07 14:21:40 -07:00
ginn.chen@sun.com 1efa66517b Bug 422055 Use jemalloc on OpenSolaris p=Jason Evans, Ginn Chen r=ted.mielczarek a=beltzner 2008-04-30 00:14:44 -07:00
pavlov@pavlov.net 251ec3633a bug 420678. make malloc_usable_size check for valid allocations. patch from Jason Evans <jasone@canonware.com> r=me a=beltzner 2008-04-12 12:39:11 -07:00
pavlov@pavlov.net f36bf412e4 bug 424040. add valgrind hooks to jemalloc. patch from Jason Evans <jasone@canonware.com> r=me 2008-04-08 00:19:40 -07:00
pavlov@pavlov.net 58c8a57bee bug 423036. decommit for huge allocations. patch from Jason Evans. r/sr=me a=vlad 2008-03-14 20:51:44 -07:00
dholbert@cs.stanford.edu e62d8eb5d0 Bug 418016 Follow-up patch: force static jemalloc lib, to fix bustage for non-libxul linux builds. r+sr=pavlov a=blocking1.9+ 2008-03-14 17:51:38 -07:00
reed@reedloden.com e568ff21fb Bug 418016 - "Ts jumped ~1% when enabling jemalloc on Linux (qm-mini-ubuntu01, qm-mini-ubuntu02, qm-mini-ubuntu05)" (Integrate jemalloc into libxul on Linux) [p=jasone@canonware.com (Jason Evans) r=bsmedberg sr+a1.9=stuart] 2008-03-14 08:38:37 -07:00
ted.mielczarek@gmail.com 5301638644 bug 415918 - fix version info on mozcrt19.dll. r=bsmedberg 2008-03-05 11:09:52 -08:00
pavlov@pavlov.net a16253b155 bug 419753. export additional jemalloc symbols from the crt. r/a=me 2008-02-26 16:55:45 -08:00
ted.mielczarek@gmail.com 011e4039d4 bug 418866 - skip PGO in jemalloc. r=bsmedberg 2008-02-25 12:25:25 -08:00
pavlov@pavlov.net d91295cd51 bug 417163. fix race in realloc when using the junk option. patch from Jason Evans <jasone@canonware.com>. r/sr=me 2008-02-15 17:53:31 -08:00
jag@tty.nl f50f78c376 Fix static build bustage. r=/sr=/a=pavlov 2008-02-12 23:31:35 -08:00
pavlov@pavlov.net b3e465e80e bug 417066. enabling jemalloc by default on linux. r=bsmedberg. 2008-02-12 15:55:04 -08:00
pavlov@pavlov.net 6f47abeb96 bug 416261. updating jemalloc to latest version. r=me 2008-02-08 21:46:59 -08:00
jst@mozilla.com 4f393cb341 Adding the memory/jemalloc directory to hg. See CVS for previous history. 2008-02-06 15:06:50 -08:00
roc+@cs.cmu.edu 0054412272 Bug 374866. Reftests for text-transform. r=dbaron 2007-03-22 16:01:14 -07:00
ginn.chen%sun.com a5b1eca515 Bug 446302 missing parenthesis in jemalloc 
r=jasone a=samuel.sidler
 2008-07-23 09:47:24 +00:00
reed%reedloden.com 9a0b9e21f3 Bug 418016 - "Ts jumped ~1% when enabling jemalloc on Linux (qm-mini-ubuntu01, qm-mini-ubuntu02, qm-mini-ubuntu05)" (Revert jemalloc/libxul integration; makes this bug WONTFIX) [p=jasone@canonware.com (Jason Evans) a1.9=schrep] 2008-05-08 09:20:45 +00:00
ginn.chen%sun.com 35370f62af Bug 422055 Remove alloca() call 
patch by Jason Evans a=mtschrep
 2008-05-08 05:36:40 +00:00
pavlov%pavlov.net 7e7dc8321c bug 427351. sbrk behaves poorly. disable it. patch from Jason Evans <jasone@canonware.com> r=me a=schrep 2008-05-07 21:21:40 +00:00
ginn.chen%sun.com c223f871f1 Bug 422055 Use jemalloc on OpenSolaris 
p=Jason Evans, Ginn Chen r=ted.mielczarek a=beltzner
 2008-04-30 07:14:45 +00:00
pavlov%pavlov.net 383ef2460c bug 420678. make malloc_usable_size check for valid allocations. patch from Jason Evans <jasone@canonware.com> r=me a=beltzner 2008-04-12 19:39:11 +00:00
pavlov%pavlov.net a4f1a294da bug 424040. add valgrind hooks to jemalloc. patch from Jason Evans <jasone@canonware.com> r=me 2008-04-08 07:19:41 +00:00
pavlov%pavlov.net 0405a5e49d bug 423036. decommit for huge allocations. patch from Jason Evans. r/sr=me a=vlad 2008-03-15 03:51:44 +00:00
dholbert%cs.stanford.edu 3659f92b06 Bug 418016 Follow-up patch: force static jemalloc lib, to fix bustage for non-libxul linux builds. r+sr=pavlov a=blocking1.9+ 2008-03-15 00:51:38 +00:00
reed%reedloden.com 6057977c59 Bug 418016 - "Ts jumped ~1% when enabling jemalloc on Linux (qm-mini-ubuntu01, qm-mini-ubuntu02, qm-mini-ubuntu05)" (Integrate jemalloc into libxul on Linux) [p=jasone@canonware.com (Jason Evans) r=bsmedberg sr+a1.9=stuart] 2008-03-14 15:38:38 +00:00
ted.mielczarek%gmail.com 47f819f474 bug 415918 - fix version info on mozcrt19.dll. r=bsmedberg 2008-03-05 19:09:52 +00:00
pavlov%pavlov.net cb6055487c bug 419753. export additional jemalloc symbols from the crt. r/a=me 2008-02-27 00:55:46 +00:00
ted.mielczarek%gmail.com a2279e2da7 bug 418866 - skip PGO in jemalloc. r=bsmedberg 2008-02-25 20:25:25 +00:00
pavlov%pavlov.net ec26f998d4 bug 417163. fix race in realloc when using the junk option. patch from Jason Evans <jasone@canonware.com>. r/sr=me 2008-02-16 01:53:31 +00:00
jag%tty.nl a881cae4b8 Fix static build bustage. r=/sr=/a=pavlov 2008-02-13 07:31:35 +00:00
pavlov%pavlov.net 2122f4a38c bug 417066. enabling jemalloc by default on linux. r=bsmedberg. 2008-02-12 23:55:04 +00:00
pavlov%pavlov.net c524a28dd5 bug 416261. updating jemalloc to latest version. r=me 2008-02-09 05:46:59 +00:00
pavlov%pavlov.net e57a30241b backing out -- not supposed to land 2008-02-05 23:23:41 +00:00
pavlov%pavlov.net a1aa08b2db reverting previous change -- going back to 3F 2008-02-05 23:22:43 +00:00
pavlov%pavlov.net 786a109c71 doubling the amount of free space we keep around from 4mb to 8mb to test perf impact 2008-02-05 19:38:27 +00:00
pavlov%pavlov.net 8ad6eb4155 don't memset in recalloc 2008-02-05 07:18:21 +00:00
pavlov%pavlov.net 31a92cb75a fixing mac linkage (npob) 2008-02-05 05:28:41 +00:00
pavlov%pavlov.net 3b1de34d7a bug 407459. hooking jemalloc up to the build system. r=various people 2008-02-05 03:16:25 +00:00
ted.mielczarek%gmail.com 799ff55d87 bug 407459 - forgot to include license header to CRT source diff. NPOTB 2008-02-04 15:26:11 +00:00
ted.mielczarek%gmail.com e563f9dced bug 407459 - hook up new allocator to our build. just checking in the memory/jemalloc dir and the client.mk change to pull it. r=bsmedberg a=beltzner 2008-02-04 15:17:11 +00:00