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310 Commits

Author SHA1 Message Date
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
Ms2ger
50634577d5 Merge m-c to inbound. 2013-08-02 11:07:57 +02:00
Ms2ger
a4e67abf5e Bug 897921 - Remove some dead assignments in makefiles; r=mshal 2013-08-02 09:03:55 +02:00
Justin Lebar
a36239e4ef Bug 899880 - Fix jemalloc3 so it works after bug 898558, which changed jemalloc's stats struct. r=glandium 2013-08-01 16:37:54 -07:00
Ehsan Akhgari
2824b29025 Bug 895322 - Part 1: Replace the usages of MOZ_STATIC_ASSERT with C++11 static_assert; r=Waldo 
This patch was mostly generated by running the following scripts on the codebase, with some
manual changes made afterwards:

# static_assert.sh
#!/bin/bash
# Command to convert an NSPR integer type to the equivalent standard integer type

function convert() {
echo "Converting $1 to $2..."
find . ! -wholename "*nsprpub*" \
       ! -wholename "*security/nss*" \
       ! -wholename "*/.hg*" \
       ! -wholename "obj-ff-dbg*" \
       ! -name nsXPCOMCID.h \
       ! -name prtypes.h \
         -type f \
      \( -iname "*.cpp" \
         -o -iname "*.h" \
         -o -iname "*.cc" \
         -o -iname "*.mm" \) | \
    xargs -n 1 `dirname $0`/assert_replacer.py #sed -i -e "s/\b$1\b/$2/g"
}

convert MOZ_STATIC_ASSERT static_assert
hg rev --no-backup mfbt/Assertions.h \
                   media/webrtc/signaling/src/sipcc/core/includes/ccapi.h \
                   modules/libmar/src/mar_private.h \
                   modules/libmar/src/mar.h


# assert_replacer.py
#!/usr/bin/python

import sys
import re

pattern = re.compile(r"\bMOZ_STATIC_ASSERT\b")

def replaceInPlace(fname):
  print fname
  f = open(fname, "rw+")
  lines = f.readlines()
  for i in range(0, len(lines)):
    while True:
      index = re.search(pattern, lines[i])
      if index != None:
        index = index.start()
        lines[i] = lines[i][0:index] + "static_assert" + lines[i][index+len("MOZ_STATIC_ASSERT"):]
        for j in range(i + 1, len(lines)):
          if lines[j].find("                 ", index) == index:
            lines[j] = lines[j][0:index] + lines[j][index+4:]
          else:
            break
      else:
        break
  f.seek(0, 0)
  f.truncate()
  f.write("".join(lines))
  f.close()

argc = len(sys.argv)
for i in range(1, argc):
  replaceInPlace(sys.argv[i])

--HG--
extra : rebase_source : 4b4a4047d82f2c205b9fad8d56dfc3f1afc0b045
 2013-07-18 13:59:53 -04:00
Justin Lebar
e67b738ee5 Bug 898558 - Rework jemalloc_stats so it exposes how much memory is used for bookkeeping. r=glandium 
This patch also gets rid of the redundant "committed" entry, so now
there's no confusion as to which entries overlap.

--HG--
extra : rebase_source : 429f3d44011f02dda43aa10b077c917c4d02fe50
 2013-07-29 09:10:53 -07:00
Daniel Holbert
5c2c464bdd Bug 581478: undef strdup before (re)defining it in mozalloc_macro_wrappers.h. r=glandium 2013-07-25 18:14:41 -07:00
Mike Shal
1c7eb2843f Bug 889787 - Define XP_LINUX globally; r=ted 2013-07-16 17:10:10 -04:00
Mike Hommey
b97d1767fc Bug 892904 - Remove useless includes of config.mk. r=gps 2013-07-15 18:48:40 +09:00
Gregory Szorc
19850b9b8e Bug 891632 - Port NO_DIST_INSTALL to moz.build; r=joey 
Many of the moved variables are likely not needed. moz.build should one
day validate the sandbox's output and error if "useless" variables are
present.

--HG--
extra : rebase_source : 3abdea056c18d00ede8c15b37db60532eca58630
 2013-07-10 12:08:21 -07:00
Catalin Iacob
6f4758d23e Bug 798914 (part 5) - Use newly introduced mozilla::MallocSizeOf instead of nsMallocSizeOfFun. r=njn. 
--HG--
extra : rebase_source : fc472490dd978d165f02f77ed37f07aed6e5bb61
 2013-06-23 14:03:39 +02:00
Brian O'Keefe
f11b19a860 Bug 875934 - Move LIBRARY_NAME to moz.build (batch #2); r=mshal 
--HG--
extra : rebase_source : 555b28e5c3412ffc210c60b6fe2fee6f053fd587
 2013-06-18 08:13:42 -04:00
Brian O'Keefe
11bcc1cd9e Bug 875934 - Move LIBRARY_NAME to moz.build (batch #1); r=mshal 
--HG--
extra : rebase_source : 385d3fd65475ffc18ee44ae088753649470e214b
 2013-06-17 15:21:01 -04:00
Joey Armstrong
05956ba0cd bug 870406: move CSRCS to mozbuild (config batch #2) r=mshal 2013-06-04 11:08:44 -04:00
Mike Shal
5169c0a913 Bug 864774 - Part 2: Move CPPSRCS to moz.build as CPP_SOURCES; r=joey CLOSED TREE 
From 9e0ba7f425143f545eb6c4b26a9a96b5ade4d8e9 Mon Sep 17 00:00:00 2001
 2013-04-23 17:54:15 -04:00
David Zbarsky
b7a4767301 Fix b2g build, no bug 2013-05-16 18:07:12 -07:00
Bill McCloskey
52b75b6ca8 Bug 863116 - MOZ_ALWAYS_INLINE should not inline in debug builds (r=Waldo) 2013-04-19 10:55:34 -07:00
Mike Shal
df7deac25b Bug 846634 - Part 2: Move EXPORTS to moz.build; r=joey 2013-04-16 15:24:43 -04:00
Nicholas Nethercote
8ca600972c Bug 848560 (part 1) - dmd::ClearReports() needs to check if DMD is running before doing anything to avoid crashing. r=jlebar. 
--HG--
extra : rebase_source : bdd7a6d1654dfbf562bc534311869248eb3c8a4a
 2013-03-25 21:03:47 -07:00
Kyle Machulis
72a717a860 Bug 855465 - Add emacs python mode comments to moz.build files; r=gps 2013-04-01 11:36:59 -07:00
Kyle Machulis
43628a7867 Backout for changeset 03452b187c14 (Bug 855465) due to bustage on a CLOSED TREE; r=qdot 2013-03-29 15:12:58 -07:00
Kyle Machulis
334c0800cf Bug 855465 - Add emacs python mode comments to moz.build files; r=gps 
--HG--
extra : rebase_source : 004a756492323e1a049586e85b3be5037159df20
 2013-03-29 13:56:18 -07:00
Steve Singer
e8837eed1a Bug 851859 - Set jemalloc's page size based on the architecture instead of assuming it's always 4kb. r=jlebar 2013-03-27 11:32:34 -04:00
Mike Shal
7ecea60097 Bug 844654 - Part 2: Move MODULE to moz.build; rs=gps 2013-03-19 11:47:00 -07:00
Daniel Holbert
513bfe54a9 Bug 851981: Make loop iterator in mozalloc_handle_oom a size_t instead of an int, to fix build warning for signed/unsigned comparison. r=bsmedberg 2013-03-18 10:58:31 -07:00
Gregory Szorc
7d09ff18e0 Bug 844635 - Part 3: Remove empty Makefile.in files; r=glandium 2013-03-17 18:01:25 -07:00
Adam Roach [:abr]
39b30d5cd5 Bug 846368 - Add number of bytes requested to OOM last-gasp r=bsmedberg 2013-02-28 13:43:51 -06:00
Gregory Szorc
282edab58a Bug 784841 - Part 18c: Convert /memory, /mfbt, /mozglue; r=ted f=Ms2ger 2013-02-25 12:47:17 -08:00
Nicholas Nethercote
d62ad370c6 Bug 841564 - DMD: Fix the second percentage in stack frame records. r=jlebar. DONTBUILD. 
--HG--
extra : rebase_source : 079bce40754ceb975cac4b3e152b294364adcdc1
 2013-02-18 17:02:13 -08:00
Rafael Ávila de Espíndola
a8f5bd4bfb Bug 839338 - ASan alloc/dealloc mismatch in _M_create_nodes/_M_destroy_nodes. r=waldo. 2013-02-12 08:30:16 -05:00
Nicholas Nethercote
a1818f3885 Bug 838942 - DMD: Fix assertion in the test on Windows. r=jlebar. DONTBUILD because DMD isn't built by default. 
--HG--
extra : rebase_source : e2075b1b34bbfc7d0a3b9f45523323a7f38dcb63
 2013-02-07 11:18:52 -08:00
Nicholas Nethercote
6749ec5edd Bug 836054 - DMD: Handle stack entries with PC of 0x0. r=jlebar. 
--HG--
rename : accessible/src/base/EventQueue.cpp => accessible/src/base/NotificationController.cpp
rename : accessible/src/base/EventQueue.h => accessible/src/base/NotificationController.h
rename : dom/browser-element/BrowserElementParent.jsm => dom/browser-element/BrowserElementParent.js
rename : testing/modules/AppInfo.jsm => services/healthreport/modules-testing/utils.jsm
extra : rebase_source : a9b8cc73c22c889dd3973bb411a075a7e7d1e954
 2013-02-03 20:15:10 -08:00
Daniel Holbert
2d3b564a8f Bug 829327: Mark mozalloc_abort() as MOZ_NORETURN (except on ARM, where we're pretty sure it breaks crash stacks). r=cjones 2013-01-11 09:29:02 -08:00
Nicholas Nethercote
8685a2fb2b Bug 827523 (part 3) - DMD: Add --max-frames and --max-records options. r=jlebar. 
--HG--
extra : rebase_source : 9840bcfa2d8fc1127a6f367a94e1d8488ae41c6a
 2013-01-07 18:32:38 -08:00
Nicholas Nethercote
d5ea3d0aef Bug 827523 (part 2) - DMD: Swap the diff order in test mode. r=jlebar. 
--HG--
extra : rebase_source : d8b96799e7353f9d838f31ddb4b1aaca3ab6ca9c
 2013-01-07 18:01:07 -08:00
Nicholas Nethercote
d67e1ce5ef Bug 827523 (part 1) - DMD: Remove valloc() from the test. r=jlebar. 
--HG--
extra : rebase_source : a5da90a39a14d45d4d841ec22506e66520791e96
 2013-01-07 17:59:44 -08:00
Justin Lebar
ca5ae82177 Bug 826515 - Occasionally GC DMD stacks. r=njn 2013-01-08 11:04:19 +01:00
Nicholas Nethercote
1c4b07debe Bug 818793 - Add a |aMaxFrames| parameter to NS_StackWalk. r=jlebar,glandium; sr=dbaron. 2012-12-20 21:31:57 -08:00
Nicholas Nethercote
90894d5546 Bug 820566 - DMD: Improve testing by using a script to filter out platform-specific stuff in the output. r=jlebar. 
--HG--
extra : rebase_source : 9afed1fade6007f76d69faa1d3bd8d95516380d5
 2013-01-06 19:18:13 -08:00
Nicholas Nethercote
8721130e3f Bug 826183 - DMD: clear reportedness data before running memory reporters and dumping. r=jlebar. 
--HG--
extra : rebase_source : 3ea1c71eacdee712b2d1739a8e25cbf854ea0424
 2013-01-06 13:34:39 -08:00
Chris Jones
36428f7dd6 Bug 824224: Make mozalloc_abort() not MOZ_NORETURN and log errors to logcat. r=glandium 2013-01-04 13:28:37 -08:00
Ehsan Akhgari
9a55db7b61 Bug 826779 - Get DMD to build on Windows; r=bbondy 2013-01-04 13:57:27 -05:00
Mike Hommey
e6d10e0341 Bug 826171 - Fix strndup in memory/build/mozmemory_wrap.c. r=jlebar 2013-01-03 16:05:20 +01:00
Trevor Saunders
801c9b79ba bug 822717 - remove checks for old gcc r=glandium 2012-12-18 13:22:28 -05:00
Justin Lebar
3953ecb18b Bug 824395 - Report used stacks separately from unused stacks. r=njn 2012-12-23 21:48:03 -05:00
Nicholas Nethercote
cfbd97ac1f Bug 824340 - DMD: fix a deadlock when getting stack traces. r=jlebar. 
--HG--
extra : rebase_source : c0bb85cddb6abed0eedd49d959001a0b95667946
 2012-12-23 17:35:56 -08:00
Nicholas Nethercote
8a077597c2 Bug 824390 - DMD: Don't use PTHREAD_MUTEX_INITIALIZER for non-static mutexes. r=jlebar. 
--HG--
extra : rebase_source : a8cdd5e3d3db05cbb78441477508c05168e67ecd
 2012-12-23 17:35:23 -08:00
Nicholas Nethercote
9626204f2b Bug 822148 (part 9) - DMD: rename "groups" as "records". r=jlebar. 
--HG--
extra : rebase_source : e48e309bb7efc62ef52202e50e0f662814108e54
 2012-12-17 21:54:08 -08:00
Nicholas Nethercote
7e2bb7c0a9 Bug 822148 (part 8) - DMD: remove a friend declaration. r=jlebar. 
--HG--
extra : rebase_source : c9c23e0bcb2d6a50085daf23d7be04614efa7ac8
 2012-12-19 19:48:43 -08:00