log src/share/vm/gc_implementation/g1/concurrentMark.cpp @ 17736:58fc1b1523dc

age author description
Fri, 14 Mar 2014 10:15:46 +0100 brutisso 8034079: G1: Refactor the HeapRegionSet hierarchy
Tue, 01 Apr 2014 13:57:07 +0200 Gilles Duboscq Backout jdk9 merge
Thu, 23 Jan 2014 14:47:23 +0100 jwilhelm 8025856: Fix typos in the GC code
Mon, 20 Jan 2014 11:47:29 +0100 tschatzl 8027454: Do not traverse string table during G1 remark when treating them as strong roots during initial mark
Mon, 20 Jan 2014 11:47:07 +0100 tschatzl 8027476: Improve performance of Stringtable unlink
Mon, 09 Dec 2013 08:20:45 +0100 ehelin 8029326: G1 does not check if threads gets created
Thu, 26 Sep 2013 10:25:02 -0400 hseigel 7195622: CheckUnhandledOops has limited usefulness now
Wed, 11 Sep 2013 10:19:16 +0200 tschatzl 8021823: G1: Concurrent marking crashes with -XX:ObjectAlignmentInBytes>=32 in 64bit VMs
Thu, 15 Aug 2013 10:52:18 +0200 johnc 7145569: G1: optimize nmethods scanning
Mon, 10 Jun 2013 11:30:51 +0200 sla 8005849: JEP 167: Event-Based JVM Tracing
Thu, 16 May 2013 13:02:33 +0200 tschatzl 8014240: G1: Add remembered set size information to output of G1PrintRegionLivenessInfo
Wed, 24 Apr 2013 20:13:37 +0200 stefank 8013132: Add a flag to turn off the output of the verbose verification code
Wed, 10 Apr 2013 14:26:49 +0200 stefank 8011872: Include Bit Map addresses in the hs_err files
Tue, 19 Mar 2013 09:38:37 -0700 johnc 8008301: G1: guarantee(satb_mq_set.completed_buffers_num() == 0) failure
Tue, 19 Mar 2013 00:57:39 -0700 johnc 8009940: G1: assert(_finger == _heap_end) failed, concurrentMark.cpp:809
Mon, 18 Mar 2013 11:05:27 -0700 johnc 8009536: G1: Apache Lucene hang during reference processing
Fri, 15 Mar 2013 08:57:55 +0100 stefank Merge
Tue, 05 Mar 2013 15:36:56 -0800 tamao 8008079: G1: Add nextObject routine to CMBitMapRO and replace nextWord
Wed, 06 Mar 2013 13:46:55 -0500 jprovino 8006498: #if <symbol> is wrong in the code.
Mon, 11 Feb 2013 15:24:48 -0800 johnc 8007772: G1: assert(!hr->isHumongous() || mr.start() == hr->bottom()) failed: the start of HeapRegion and MemRegion should be consistent for humongous regions
Wed, 06 Feb 2013 14:50:37 -0800 johnc 7052429: G1: Avoid unnecessary scanning of humongous regions during concurrent marking
Tue, 05 Feb 2013 09:13:05 -0800 johnc 8005032: G1: Cleanup serial reference processing closures in concurrent marking
Thu, 31 Jan 2013 10:45:09 -0800 johnc 8005875: G1: Kitchensink fails with ParallelGCThreads=0
Fri, 01 Feb 2013 13:17:04 -0800 johnc 8006894: G1: Number of marking threads missing from PrintFlagsFinal output
Thu, 03 Jan 2013 16:28:22 -0800 johnc 8004816: G1: Kitchensink failures after marking stack changes
Mon, 01 Oct 2012 09:28:13 -0700 johnc 8000244: G1: Ergonomically set MarkStackSize and use virtual space for global marking stack
Mon, 15 Oct 2012 10:02:42 -0700 johnc 8000831: Heap verification output incorrect/incomplete
Sat, 06 Oct 2012 01:17:44 -0700 johnc 7127708: G1: change task num types from int to uint in concurrent mark
Thu, 27 Sep 2012 15:44:01 -0700 johnc 7200261: G1: Liveness counting inconsistencies during marking verification
Thu, 13 Sep 2012 21:20:26 +0200 brutisso 7197906: BlockOffsetArray::power_to_cards_back() needs to handle > 32 bit shifts
Sat, 01 Sep 2012 13:25:18 -0400 coleenp 6964458: Reimplement class meta-data storage to use native memory
Thu, 19 Jul 2012 15:15:54 -0700 tonyp 7114678: G1: various small fixes, code cleanup, and refactoring
Mon, 16 Jul 2012 13:00:26 -0700 jmasa Merge
Wed, 11 Jul 2012 22:47:38 +0200 brutisso 7178361: G1: Make sure that PrintGC and PrintGCDetails use the same timing for the GC pause
Thu, 28 Jun 2012 17:03:16 -0400 zgu 6995781: Native Memory Tracking (Phase 1)
Wed, 25 Apr 2012 10:23:12 -0700 johnc 7143490: G1: Remove HeapRegion::_top_at_conc_mark_count
Wed, 18 Apr 2012 13:39:55 -0400 tonyp 7145441: G1: collection set chooser-related cleanup
Wed, 18 Apr 2012 07:21:15 -0400 tonyp 7157073: G1: type change size_t -> uint for region counts / indexes
Mon, 16 Apr 2012 08:57:18 +0200 brutisso 4988100: oop_verify_old_oop appears to be dead
Fri, 13 Apr 2012 01:59:38 +0200 brutisso 7160728: Introduce an extra logging level for G1 logging
Thu, 05 Apr 2012 13:57:23 -0400 tonyp 7127697: G1: remove dead code after recent concurrent mark changes
Wed, 25 Jan 2012 12:58:23 -0500 tonyp 7127706: G1: re-enable survivors during the initial-mark pause
Thu, 12 Jan 2012 00:06:47 -0800 johnc 6484965: G1: piggy-back liveness accounting phase on marking
Wed, 18 Jan 2012 10:30:12 -0500 tonyp 7097586: G1: improve the per-space output when using jmap -heap
Mon, 16 Jan 2012 11:21:21 +0100 brutisso 7130334: G1: Change comments and error messages that refer to CMS in g1/concurrentMark.cpp/hpp
Fri, 13 Jan 2012 13:27:48 -0800 johnc 7121547: G1: High number mispredicted branches while iterating over the marking bitmap
Tue, 10 Jan 2012 18:58:13 -0500 tonyp 6888336: G1: avoid explicitly marking and pushing objects in survivor spaces
Fri, 23 Dec 2011 11:14:18 -0800 johnc 7121496: G1: do the per-region evacuation failure handling work in parallel
Thu, 29 Dec 2011 07:37:23 +0100 stefank 7125516: G1: ~ConcurrentMark() frees incorrectly
Wed, 14 Dec 2011 13:34:57 -0800 jmasa 7121618: Change type of number of GC workers to unsigned int.
Fri, 16 Dec 2011 11:40:00 -0800 johnc 7120038: G1: ParallelGCThreads==0 is broken
Thu, 17 Nov 2011 12:40:15 -0800 johnc 7112743: G1: Reduce overhead of marking closure during evacuation pauses
Tue, 09 Aug 2011 10:16:01 -0700 jmasa 6593758: RFE: Enhance GC ergonomics to dynamically choose ParallelGCThreads
Fri, 18 Nov 2011 12:27:10 -0800 johnc 7111795: G1: Various cleanups identified during walk through of changes for 6484965
Mon, 07 Nov 2011 22:11:12 -0500 tonyp 7092309: G1: introduce old region set
Fri, 14 Oct 2011 11:12:24 -0400 tonyp 7088680: G1: Cleanup in the G1CollectorPolicy class
Wed, 05 Oct 2011 08:44:10 -0700 johnc 7095194: G1: HeapRegion::GrainBytes, GrainWords, and CardsPerRegion should be size_t
Thu, 22 Sep 2011 10:57:37 -0700 johnc 6484982: G1: process references during evacuation pauses
Wed, 21 Sep 2011 15:24:07 -0700 johnc 7092245: G1: Wrong format specifier in G1PrintRegionLivenessInfo header output
Wed, 21 Sep 2011 10:04:45 -0700 johnc 7068215: G1: Print reference processing time during remark
Wed, 07 Sep 2011 12:21:23 -0400 tonyp 7050392: G1: Introduce flag to generate a log of the G1 ergonomic decisions
Fri, 19 Aug 2011 09:30:59 +0200 brutisso 6814390: G1: remove the concept of non-generational G1
Fri, 24 Jun 2011 12:38:49 -0400 tonyp 7049999: G1: Make the G1PrintHeapRegions output consistent and complete
Mon, 20 Jun 2011 22:03:13 -0400 tonyp 7055073: G1: code cleanup in the concurrentMark.* files
Tue, 14 Jun 2011 11:01:10 -0700 johnc 7004681: G1: Extend marking verification to Full GCs
Tue, 14 Jun 2011 10:33:43 -0400 tonyp 7046558: G1: concurrent marking optimizations
Tue, 17 May 2011 00:56:01 -0700 johnc 7041440: G1: assert(obj->is_oop_or_null(true )) failed: Error #
Fri, 29 Apr 2011 14:59:04 -0400 tonyp 7035144: G1: nightly failure: Non-dirty cards in region that should be dirty (failures still exist...)
Fri, 29 Apr 2011 12:40:49 -0400 tonyp 7034139: G1: assert(Thread::current()->is_ConcurrentGC_thread()) failed: only a conc GC thread can call this.
Fri, 18 Feb 2011 10:07:34 -0800 johnc 7020042: G1: Partially remove fix for 6994628
Mon, 04 Apr 2011 14:23:17 -0400 tonyp 7027766: G1: introduce flag to dump the liveness information per region at the end of marking
Thu, 17 Mar 2011 10:32:46 -0700 ysr 6668573: CMS: reference processing crash if ParallelCMSThreads > ParallelGCThreads
Fri, 04 Mar 2011 17:13:19 -0500 tonyp 7014923: G1: code cleanup
Thu, 27 Jan 2011 16:11:27 -0800 coleenp 6990754: Use native memory and reference counting to implement SymbolTable
Wed, 26 Jan 2011 09:57:42 -0800 johnc Merge
Tue, 25 Jan 2011 10:56:22 -0800 johnc 6608385: G1: need to support parallel reference processing
Tue, 25 Jan 2011 17:58:19 -0500 tonyp 7014261: G1: RSet-related failures
Wed, 19 Jan 2011 19:30:42 -0500 tonyp 6977804: G1: remove the zero-filling thread
Wed, 19 Jan 2011 09:35:17 -0500 tonyp 7011379: G1: overly long concurrent marking cycles
Mon, 10 Jan 2011 17:14:53 -0500 kamg 6458402: 3 jvmti tests fail with CMS and +ExplicitGCInvokesConcurrent
Fri, 17 Dec 2010 11:26:53 -0800 johnc 7006113: G1: Initialize ReferenceProcessor::_is_alive_non_header field
Wed, 01 Dec 2010 17:34:02 -0800 johnc 6983204: G1: Nightly test nsk/regression/b4958615 failing with +ExplicitGCInvokesConcurrent
Tue, 23 Nov 2010 13:22:55 -0800 stefank 6989984: Use standard include model for Hospot
Mon, 18 Oct 2010 15:01:41 -0700 johnc 6988458: G1: assert(mr.end() <= _cm->finger()) failed: otherwise the region shouldn't be on the stack
Tue, 28 Sep 2010 09:51:37 -0700 johnc 6941395: G1: Use only lock-free versions of region stack push() and pop()
Mon, 20 Sep 2010 14:38:38 -0700 jmasa 6984287: Regularize how GC parallel workers are specified.
Tue, 17 Aug 2010 14:40:00 -0400 tonyp 6975964: G1: print out a more descriptive message for evacuation failure when +PrintGCDetails is set
Thu, 27 May 2010 19:08:38 -0700 trims 6941466: Oracle rebranding changes for Hotspot repositories
Tue, 18 May 2010 11:02:18 -0700 jcoomes 6951319: enable solaris builds using Sun Studio 12 update 1
Tue, 30 Mar 2010 15:43:03 -0400 tonyp 6937142: G1: improvements to debugging output (S-M)
Tue, 06 Apr 2010 10:59:45 -0400 tonyp 6909756: G1: guarantee(G1CollectedHeap::heap()->mark_in_progress(),"Precondition.")
Mon, 05 Apr 2010 12:19:22 -0400 tonyp 6940310: G1: MT-unsafe calls to CM::region_stack_push() / CM::region_stack_pop()
Thu, 18 Mar 2010 12:14:59 -0400 tonyp 6935821: G1: threads created during marking do not active their SATB queues
Thu, 18 Mar 2010 01:48:28 -0700 apetrusenko 6921710: G1: assert(new_finger >= _finger && new_finger < _region_limit,"invariant")
Wed, 24 Feb 2010 07:00:33 -0800 jmasa 6928081: G1: rename parameters common with CMS
Tue, 23 Feb 2010 23:13:23 -0500 tonyp 6928059: G1: command line parameter renaming
Wed, 16 Dec 2009 15:12:51 -0800 iveresov 6862387: tune concurrent refinement further
Wed, 30 Sep 2009 14:50:51 -0400 tonyp 6890137: G1: revamp reachable object dump
Thu, 22 Oct 2009 07:43:49 -0700 apetrusenko 6858886: G1: guarantee(_next_marked_bytes <= used(),"invariant") at heapRegion.hpp:359
Wed, 07 Oct 2009 10:09:57 -0400 tonyp 6888619: G1: too many guarantees in concurrent marking
Wed, 07 Oct 2009 09:42:18 -0400 tonyp 6888316: G1: has_aborted() || _cm->region_stack_empty() fails
Fri, 02 Oct 2009 16:12:07 -0400 tonyp 6885041: G1: inconsistent thread dump
Wed, 23 Sep 2009 23:56:15 -0700 jrose Merge
Tue, 15 Sep 2009 21:53:47 -0700 jrose 6863023: need non-perm oops in code cache for JSR 292
Wed, 19 Aug 2009 12:53:25 -0400 tonyp 6871111: G1: remove the concurrent overhead tracker
Fri, 14 Aug 2009 13:44:15 -0700 apetrusenko 6872000: G1: compilation fails on linux/older gcc
Wed, 29 Jul 2009 16:00:35 -0700 trims Merge jdk7-b67
Tue, 14 Jul 2009 15:40:39 -0700 ysr 6700789: G1: Enable use of compressed oops with G1 heaps
Tue, 28 Jul 2009 12:12:40 -0700 xdono 6862919: Update copyright year
Mon, 29 Jun 2009 12:17:03 -0400 tonyp 6855115: G1: Fix for 6850869 is incorrect
Wed, 24 Jun 2009 11:42:03 -0400 tonyp 6850869: G1: RSet "scrubbing" scrubs too much
Fri, 12 Jun 2009 16:20:16 -0400 tonyp 6850846: G1: extend G1 marking verification
Thu, 30 Apr 2009 15:07:53 -0700 johnc 6490395: G1: Tidy up command line flags.
Thu, 19 Mar 2009 09:13:24 -0700 kvn Merge
Mon, 16 Mar 2009 15:06:33 -0700 kvn 6816308: Changes to allow builds with latest Windows SDK 6.1 on 64bit Windows 2003
Mon, 16 Mar 2009 17:48:01 -0700 iveresov 6815683: G1: SEGV during marking
Sat, 07 Mar 2009 11:07:37 -0500 tonyp 6814467: G1: small fixes related to concurrent marking verboseness
Mon, 15 Dec 2008 16:55:11 -0800 xdono 6785258: Update copyright year jdk7-b42
Mon, 01 Dec 2008 23:25:24 -0800 ysr 6778647: snap(), snap_policy() should be renamed setup(), setup_policy()
Thu, 20 Nov 2008 16:56:09 -0800 ysr 6684579: SoftReference processing can be made more efficient