RFR(s): 8152422: Optimize GC JPRT test set (original) (raw)
Dmitry Fazunenko dmitry.fazunenko at oracle.com
Wed Mar 23 17:28:25 UTC 2016
- Previous message (by thread): RFR(xs): 8149405: OOM Error running java/lang/invoke/MethodHandlesTest.java on windows-x86
- Next message (by thread): RFR(s): 8152422: Optimize GC JPRT test set
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
Hello,
may I have a couple of reviews for a quite trivial fix, which splits up the hotspot_gc jtreg group:
http://cr.openjdk.java.net/~dfazunen/8152422/webrev.00/ https://bugs.openjdk.java.net/browse/JDK-8152422
The purpose of the split is to parallelize the execution of GC tests in JPRT. Running the tests located under the gc/g1 folder takes approximately the same amount of time as running other tests.
To reduce the execution time (for ~20%) I propose to remove a couple of slow tests from JPRT run:
38,52 : gc/cms/TestMBeanCMS.java (former name test/gc/6581734/Test6581734.java) CMS is updating vary rare now, so it's very unlikely to break the area under this test
18,05 : gc/survivorAlignment/TestPromotionFromSurvivorToTenuredAfterMinorGC.java There will remain 3 very similar tests for survivor alignment 5,38 : gc/survivorAlignment/TestPromotionFromEdenToTenured.java 6,47 : gc/survivorAlignment/TestAllocationInEden.java 6,78 : gc/survivorAlignment/TestPromotionFromSurvivorToTenuredAfterFullGC.java so dropping this test will not create a gap in testing.
I also restored test which were excluded from JPRT execution a year ago: 90,66 : gc/g1/TestGreyReclaimedHumongousObjects.java the test is the slowest one, but after the split it fits the budget.
If someone has objections on adding/removing JPRT tests, please speak up.
Thanks, Dima
PS: The new statistics (taken from linux_i586_3.8-fastdebug-c1-hotspot_gc_*.log) now looks like: :hotspot_gc_1*
0,12 : gc/g1/TestShrinkAuxiliaryData25.java 0,14 : gc/g1/TestShrinkAuxiliaryData05.java 0,21 : gc/g1/TestShrinkAuxiliaryData10.java 0,21 : gc/g1/TestShrinkAuxiliaryData15.java 0,23 : gc/g1/TestShrinkAuxiliaryData30.java 0,28 : gc/g1/TestShrinkToOneRegion.java 0,31 : gc/g1/TestStringSymbolTableStats.java 0,38 : gc/g1/TestRegionAlignment.java 0,43 : gc/g1/TestStringDeduplicationInterned.java 0,45 : gc/g1/TestHumongousAllocInitialMark.java 0,54 : gc/g1/TestShrinkAuxiliaryData20.java 0,55 : gc/g1/TestRegionLivenessPrint.java 0,63 : gc/g1/TestNoEagerReclaimOfHumongousRegions.java 0,64 : gc/g1/TestHumongousAllocNearlyFullRegion.java 0,67 : gc/g1/TestRemsetLoggingPerRegion.java 0,68 : gc/g1/humongousObjects/TestObjectCollected.java 0,77 : gc/g1/TestStringDeduplicationFullGC.java 0,80 : gc/g1/Test2GbHeap.java 0,82 : gc/g1/TestPLABOutput.java 0,86 : gc/g1/TestPrintRegionRememberedSetInfo.java 0,93 : gc/g1/TestStringDeduplicationTableResize.java 0,94 : gc/g1/TestHumongousShrinkHeap.java 0,95 : gc/g1/humongousObjects/TestHumongousMovement.java 1,00 : gc/g1/TestShrinkAuxiliaryData00.java 1,02 : gc/g1/TestStringDeduplicationTableRehash.java 1,02 : gc/g1/TestStringDeduplicationYoungGC.java 1,05 : gc/g1/TestRemsetLoggingThreads.java 1,17 : gc/g1/TestShrinkDefragmentedHeap.java 1,37 : gc/g1/TestStringDeduplicationPrintOptions.java 1,48 : gc/g1/TestGCLogMessages.java 1,94 : gc/g1/TestStringDeduplicationAgeThreshold.java 2,21 : gc/g1/TestPLABSizeBounds.java 2,36 : gc/g1/TestLargePageUseForAuxMemory.java 2,72 : gc/g1/TestEagerReclaimHumongousRegionsWithRefs.java 2,85 : gc/g1/TestEagerReclaimHumongousRegions.java 2,87 : gc/g1/TestG1TraceEagerReclaimHumongousObjects.java 2,88 : gc/g1/TestRemsetLogging.java 3,57 : gc/g1/plab/TestPLABResize.java 8,26 : gc/g1/humongousObjects/TestHeapCounters.java 8,72 : gc/g1/humongousObjects/TestHumongousThreshold.java 10,95 : gc/g1/TestHumongousCodeCacheRoots.java 14,49 : gc/g1/plab/TestPLABPromotion.java 52,17 : gc/g1/TestEagerReclaimHumongousRegionsClearMarkBits.java 59,11 : gc/g1/humongousObjects/TestHumongousNonArrayAllocation.java 90,66 : gc/g1/TestGreyReclaimedHumongousObjects.java
SUMMARY: Totat tests: 45 Totat time: 4m 46s
:hotspot_gc_2*
0,08 : gc/arguments/TestCompressedClassFlags.java 0,09 : gc/startup_warnings/TestDefNewCMS.java 0,20 : gc/startup_warnings/TestParNewSerialOld.java 0,21 : gc/arguments/TestUseNUMAInterleaving.java 0,28 : gc/startup_warnings/TestParallelScavengeSerialOld.java 0,28 : gc/startup_warnings/TestParallelGC.java 0,29 : gc/startup_warnings/TestParNewCMS.java 0,30 : gc/logging/TestPrintReferences.java 0,30 : gc/startup_warnings/TestG1.java 0,30 : gc/cms/TestCMSScavengeBeforeRemark.java 0,31 : gc/TestVerifyDuringStartup.java 0,32 : gc/startup_warnings/TestSerialGC.java 0,33 : gc/TestVerifySubSet.java 0,37 : gc/TestNUMAPageSize.java 0,37 : sanity/ExecuteInternalVMTests.java 0,37 : gc/metaspace/TestMetaspaceInitialization.java 0,41 : gc/whitebox/TestWBGC.java 0,47 : gc/arguments/TestSelectDefaultGC.java 0,47 : gc/TestVerifySilently.java 0,50 : gc/arguments/TestUnrecognizedVMOptionsHandling.java 0,51 : gc/startup_warnings/TestCMS.java 0,53 : gc/arguments/TestG1ConcMarkStepDurationMillis.java 0,53 : gc/arguments/TestNewSizeThreadIncrease.java 0,60 : gc/arguments/TestG1ConcRefinementThreads.java 0,67 : gc/arguments/TestG1HeapRegionSize.java 0,77 : gc/arguments/TestArrayAllocatorMallocLimit.java 0,80 : gc/class_unloading/TestG1ClassUnloadingHWM.java 0,80 : gc/TestFullGCCount.java 0,80 : gc/arguments/TestG1PercentageOptions.java 0,89 : gc/arguments/TestHeapFreeRatio.java 0,94 : gc/parallel/AdaptiveGCBoundary.java 0,97 : gc/arguments/TestSurvivorAlignmentInBytesOption.java 0,97 : gc/logging/TestGCId.java 1,01 : gc/logging/TestDeprecatedPrintFlags.java 1,03 : gc/TestCardTablePageCommits.java 1,08 : gc/arguments/TestInitialTenuringThreshold.java 1,10 : gc/metaspace/TestPerfCountersAndMemoryPools.java 1,21 : gc/metaspace/TestMetaspaceSizeFlags.java 1,26 : gc/arguments/TestUseCompressedOopsErgo.java 1,30 : gc/TestDisableExplicitGC.java 1,57 : gc/class_unloading/TestCMSClassUnloadingEnabledHWM.java 1,62 : gc/whitebox/TestConcMarkCycleWB.java 1,71 : gc/serial/HeapChangeLogging.java 1,73 : gc/arguments/TestVerifyBeforeAndAfterGCFlags.java 1,86 : gc/metaspace/TestCapacityUntilGCWrapAround.java 1,88 : gc/metaspace/TestMetaspaceMemoryPool.java 1,91 : gc/TestSoftReferencesBehaviorOnOOME.java 2,06 : gc/TestSmallHeap.java 2,15 : gc/metaspace/G1AddMetaspaceDependency.java 2,15 : gc/arguments/TestParallelGCThreads.java 2,16 : gc/arguments/TestAlignmentToUseLargePages.java 2,18 : gc/arguments/TestDynMinHeapFreeRatio.java 2,18 : gc/TestSystemGC.java 2,35 : gc/arguments/TestDynMaxHeapFreeRatio.java 2,36 : gc/parallel/TestPrintGCDetailsVerbose.java 2,38 : gc/ergonomics/TestDynamicNumberOfGCThreads.java 2,40 : gc/TestObjectAlignment.java 2,53 : gc/parallel/TestDynShrinkHeap.java 2,56 : gc/cms/GuardShrinkWarning.java 2,59 : gc/arguments/TestSerialHeapSizeFlags.java 2,59 : gc/arguments/TestG1HeapSizeFlags.java 2,64 : gc/arguments/TestNewRatioFlag.java 2,64 : gc/arguments/TestParallelHeapSizeFlags.java 2,77 : gc/cms/TestBubbleUpRef.java 2,78 : gc/arguments/TestCMSHeapSizeFlags.java 3,60 : gc/arguments/TestObjectTenuringFlags.java 4,34 : gc/survivorAlignment/TestPromotionFromEdenToTenured.java 4,57 : gc/arguments/TestMinAndInitialSurvivorRatioFlags.java 4,64 : gc/survivorAlignment/TestAllocationInEden.java 4,84 : gc/TestBigObj.java 5,19 : gc/arguments/TestNewSizeFlags.java 5,19 : gc/arguments/TestMinInitialErgonomics.java 6,18 :
gc/survivorAlignment/TestPromotionFromSurvivorToTenuredAfterFullGC.java 6,63 : gc/arguments/TestTargetSurvivorRatioFlag.java 6,63 : gc/CondCardMark/Basic.java 7,15 : gc/arguments/TestMaxNewSize.java 7,63 : gc/arguments/TestSurvivorRatioFlag.java 10,69 : gc/metaspace/TestMetaspacePerfCounters.java 14,45 : gc/cms/DisableResizePLAB.java 27,59 : gc/arguments/TestShrinkHeapInSteps.java 40,39 : gc/arguments/TestMaxMinHeapFreeRatioFlags.java SUMMARY: Totat tests: 81 Totat time: 3m 59s
-------------- next part -------------- An HTML attachment was scrubbed... URL: <https://mail.openjdk.org/pipermail/hotspot-gc-dev/attachments/20160323/93f38f2e/attachment.htm>
- Previous message (by thread): RFR(xs): 8149405: OOM Error running java/lang/invoke/MethodHandlesTest.java on windows-x86
- Next message (by thread): RFR(s): 8152422: Optimize GC JPRT test set
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]