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591 Commits

Author SHA1 Message Date
Birunthan Mohanathas
6e9ec233ed Bug 1046841 - Fix more style violations in previously touched .cpp files in xpcom/. r=froydnj 2014-08-25 12:17:15 -07:00
Trevor Saunders
d67df400c1 bug 1047696 - mark a number of classes MOZ_FINAL to get compilers to devirtualize more r=froydnj 2014-08-05 13:33:55 -04:00
Nicholas Nethercote
663b82ea3b Bug 1050009 - Initialize pldhash tables with a length, not a capacity. r=roc. 
* * *
imported patch rm-dummy-params
 2014-08-06 06:31:21 -07:00
Terrence Cole
101e1a8bb1 Bug 1047120 - PurpleBuffer doesn't actually need to use Heap<T>; r=mccr8,jonco 2014-07-31 14:43:45 -07:00
Ehsan Akhgari
c60f82c778 Bug 1045065 - Fix some bad implicit constructors in xpcom; r=froydnj 2014-07-28 13:19:06 -04:00
Jon Coppeard
c454bebcf7 Bug 1043888 - Make GetObjetZone() work on nursery objects and rename GetGCThingZone() to GetTenuredGCThingZone() r=terrence 2014-07-28 10:39:36 +01:00
Andrew McCreight
4fb46ca258 Bug 1033654 - Rename GCGraphBuilder to CCGraphBuilder. r=smaug 2014-07-09 21:31:00 +02:00
Benoit Jacob
fcd3b40972 Bug 1028588 - Fix dangerous public destructors in xpcom/ - r=bsmedberg,khuey,nfroyd 2014-06-30 18:11:53 -04:00
Andrew McCreight
2feb3e9a24 Bug 1023758, part 2 - Dead traversed objects should be treated as incremental roots and colored. r=smaug 2014-06-30 16:18:47 -07:00
Andrew McCreight
bcd31d2d69 Bug 1023758, part 1 - Refactor the node scanning loop in nsCycleCollector::ScanIncrementalRoots(). r=smaug 
This will make it easier to scan for things besides gray JS nodes.  It slightly
reorders the tests we do, but it shouldn't really matter.
 2014-06-30 16:18:46 -07:00
Wes Kocher
8d34dc1b3b Backed out 4 changesets (bug 1028588) for build bustage 
Backed out changeset 13a8bae671ca (bug 1028588)
Backed out changeset 19a19833f1d6 (bug 1028588)
Backed out changeset d5fae80054de (bug 1028588)
Backed out changeset 5942ad3859b8 (bug 1028588)
 2014-06-30 15:50:19 -07:00
Benoit Jacob
6d0ba9e6eb Bug 1028588 - Fix dangerous public destructors in xpcom/ - r=bsmedberg,khuey,nfroyd 2014-06-30 18:11:53 -04:00
Nicholas Nethercote
7b107d5931 Bug 1010064 - Allow memory reports to be anonymized. r=bsmedberg. 2014-05-20 23:06:54 -07:00
Victor Porof
298ca2ed1b Bug 1007203 - Always add categories when pushing to the pseudostack, r=djvj 2014-05-23 17:12:29 -04:00
Ehsan Akhgari
5292a10a42 Bug 1013663 - Fix some bad implicit conversion constructors in the JS engine; r=jorendorff,jandem 2014-05-25 21:46:24 -04:00
Andrew McCreight
5431260047 Bug 1007722 - Add helper methods for gray and black JS in the CC. r=smaug 2014-05-14 09:45:50 -07:00
Andrew McCreight
b2766fa0a8 Bug 1005396 - Finish a long ICC early after graph building has finished. r=smaug 2014-05-14 09:45:50 -07:00
Nicholas Nethercote
99bdb71ce7 Bug 1005836 - Avoid slop NodePool::Block allocations. r=mccr8. 2014-05-13 20:42:27 -07:00
Jed Davis
8080554f76 Bug 973090 - IPC remoting for child GC/CC logging. r=mccr8, r=bent 
This has a few semi-interdependent pieces:

* Factoring out the file opening/closing/renaming from the GC/CC logging.

* Using IPC to have the child log to files that the parent opened.

* Changing nsIMemoryInfoDumper.dumpGCAndCCLogsToFile to report completion
  of child process logging (which was impossible before this, and which is
  needed to have a meaningful test case).

* Changing about:memory to dump logs for child processes, matching the
  behavior of the "Measure" button, because it can tell the user where
  they are now.

* Add a test for multiprocess GC/CC log dumping (only of the XPCOM
  interface, not by clicking buttons and scraping the about:memory page,
  but done as a chrome mochitest to start remote browsers); based on
  test_memoryReporters2.xul in the same directory.
 2014-05-13 13:13:00 -04:00
Birunthan Mohanathas
e44da12c54 Bug 995730 - Fix style violations in xpcom/base/. r=froydnj,continuation 2014-05-13 20:41:38 +03:00
Andrew McCreight
a550b0aade Bug 1005500 - Use a separate linear scan pass to mark nodes white in ScanRoots. r=smaug 
The existing code for ScanRoots looks at all traversal roots in the graph,
and floods white or black from them. This can take up a large chunk of the
Scan/Unlink slice of ICC, maybe because graph traversal has poor locality.

Outside of a leak, the cycle collector graph is usually only large when
there is a lot of garbage (95% or more of the graph), so we want to
speed up white marking.

To do this, I add a new pass that scans every node and directly sets the
color of any node that should be white, without flooding. This is very
fast. Then a second pass floods black from any remaining grey nodes.

On the page close CC for a real page, I measured a 10x improvement in
ScanRoots() time with this algorithm, from 3ms to 0.3ms.
 2014-05-08 11:28:03 -07:00
Andrew McCreight
321341d0fd Bug 1005975 - Define FloodBlackNode as a convenience function. r=smaug 2014-05-06 17:25:27 -07:00
Andrew McCreight
982ca39013 Bug 1006635, part 2 - Add more Checkpoints to the cycle collector. r=smaug 2014-05-06 17:25:27 -07:00
Andrew McCreight
0d15833a8f Bug 1006635, part 1 - Make TimeLog use doubles and reduce the threshold. r=smaug 2014-05-06 17:25:27 -07:00
Andrew McCreight
a8418734ff Bug 1005232 - Log number of incremental cycle collector slices. r=smaug 2014-05-06 17:25:26 -07:00
Andrew McCreight
aad70b5de8 Bug 1004017 - Rename CycleCollectedJSRuntime::NeedCollect() and Collect(). r=smaug 2014-05-06 17:25:26 -07:00
Andrew McCreight
81a65c1794 Bug 958353 - Add finishCC() and ccSlice() methods for testing incremental cycle collection. r=smaug 2014-05-06 17:25:26 -07:00
Birunthan Mohanathas
34a78370e0 Bug 995730 - Change xpcom/base/ to use 2 space indentation 
This also removes trailing whitespace in reindented files.
 2014-05-05 20:30:39 +03:00
Birunthan Mohanathas
eeb9aaaa94 Bug 900908 - Part 3: Change uses of numbered macros in nsIClassInfoImpl.h/nsISupportsImpl.h to the variadic variants. r=froydnj 2014-04-27 03:06:00 -04:00
Eric Faust
31c4d973f8 Bug 1001126 - Allow AllTraces CC logging other than at shutdown. (r=mccr8) 2014-04-24 14:28:49 -07:00
Terrence Cole
d4df410ec3 Bug 994413 - Make Gecko use the same value marking semantics as SpiderMonkey; r=jonco,mccr8 2014-04-09 12:42:48 -07:00
Ryan VanderMeulen
d7ac4c6c4e Merge inbound to m-c. 2014-03-26 20:58:31 -04:00
Alphan Chen
57ab461ae9 Bug 964636 - Part 1: Move common classes and functions out of nsMemoryInfoDumper. r=dhylands 2014-03-20 15:29:51 +08:00
Eric Faust
cafd8088f2 Bug 987750 - Add CC logging options for process specifiers. (r=mccr8) 2014-03-26 09:57:38 -07:00
Andrew McCreight
49f7b898a5 Bug 984665 - Change the extra shutdown CC assertion into a warning. r=smaug 2014-03-19 06:05:18 -07:00
Andrew McCreight
64b6629327 Bug 984685 - Add cycle collector efficiency to COLLECT_TIME_DEBUG logging. r=smaug 2014-03-19 06:05:17 -07:00
Andrew McCreight
949d036f1a Bug 948755 - Log incremental cycle collector roots. r=smaug 2014-03-14 16:07:07 -07:00
Andrew McCreight
8bdfa70775 Bug 981033 - Clear mActivelyCollecting before restarting CC. r=smaug 2014-03-11 07:34:35 -07:00
Bobby Holley
0e4dbf25c6 Bug 975419 - Add a JS::TenuredHeap<JSObject*> overload to TraceCallbacks. r=mccr8,terrence 2014-03-03 08:53:42 -08:00
Andrew McCreight
131f66e6f4 Bug 977688 - Get rid of CC_AbortIfNull. r=smaug 2014-02-28 09:56:23 -08:00
Andrew McCreight
aded529f53 Bug 962608 - Make PL_DHashTableInit infallible by default. r=briansmith,bsmedberg,ehsan,froydnj,jduell,jfkthame,roc,smaug 2014-02-27 10:04:09 -08:00
Andrew McCreight
cda82486a5 Bug 901597, part 2 - Add environment var to CC log only main or worker threads. r=smaug 2014-02-20 14:27:04 -08:00
Andrew McCreight
4b888f463f Bug 901597, part 1 - Move CC logging logic into nsCCParams. r=smaug 2014-02-20 14:27:03 -08:00
Andrew McCreight
fc214e24fa Bug 972940 - Rename XPCOM_CC_ env vars to MOZ_CC_. r=smaug,njn 2014-02-20 14:27:03 -08:00
Andrew McCreight
7d5e2653b1 Backout bug 972940 for valgrind leaks on this CLOSED TREE 2014-02-19 17:20:48 -08:00
Andrew McCreight
49d0ebe9c3 Backout bug 901597 for valgrind leaks 2014-02-19 17:19:17 -08:00
Andrew McCreight
ea4cf6b45f Backout bug 901597 for valgrind leaks 2014-02-19 17:18:59 -08:00
Andrew McCreight
d72565148a Bug 901597, part 2 - Add environment var to CC log only main or worker threads. r=smaug 2014-02-19 13:27:15 -08:00
Andrew McCreight
a612a62994 Bug 901597, part 1 - Move CC logging logic into nsCCParams. r=smaug 2014-02-19 13:27:14 -08:00
Andrew McCreight
ad5a5722c9 Bug 972940 - Rename XPCOM_CC_ env vars to MOZ_CC_. r=smaug 2014-02-19 13:27:14 -08:00