Performance of org.eclipse.jdt.core: M20080221-1800 relative to 3.2 (200801281721)

RHEL 4.0 Sun 1.4.2_10 (3 GHz 2.5 GB)

Win XP Sun 1.4.2_10 (3 GHz 2 GB)

RHEL 3.0 Sun 1.4.2_10 (3 GHz 2 GB)

Win XP Sun 1.4.2_10 (2 GHz 512 MB)

RHEL 3.0 Sun 1.4.2_10 (2 GHz 512 MB)

Scenario Status

• an icon showing whether the test fails or passes and whether it's reliable or not.
  The legend for this icon is:
  • Green (): mark a successful result, which means this test has neither significant performance regression nor significant standard error
  • Red (): mark a failing result, which means this test shows a significant performance regression (more than 10%)
  • Gray (): mark a failing result (see above) with a comment explaining this degradation.
  • Yellow ( or ): mark a failing or successful result with a significant standard error (more than 3%)
  • Black (): mark an undefined result, which means that deviation on this test is not a number (NaN) or is infinite (happens when the reference value is equals to 0!)
  • "n/a": mark a test for with no performance results
• the value of the deviation from the baseline as a percentage (ie. formula is: (build_test_time - baseline_test_time) / baseline_test_time)
• the value of the standard error of this deviation as a percentage (ie. formula is: sqrt(build_test_stddev^2 / N + baseline_test_stddev^2 / N) / baseline_test_time)
  When test only has one measure, the standard error cannot be computed and is replaced with a '[n/a]'.

• fly over image of failing tests to see the complete error message
• to look at the complete and detailed test results, click on its image

All 56 scenarios	RHEL 3.0 Sun 1.4.2_10 (2 GHz 512 MB)	RHEL 3.0 Sun 1.4.2_10 (3 GHz 2 GB)	RHEL 4.0 Sun 1.4.2_10 (3 GHz 2.5 GB)	Win XP Sun 1.4.2_10 (2 GHz 512 MB)	Win XP Sun 1.4.2_10 (3 GHz 2 GB)
FullSourceWorkspaceASTTests#testDomAstCreationProjectJLS3()	+10.5% [±0.2]	+12.5% [±0.9]	+10.9% [±0.1]	+9.5% [±0.5]	+8.0% [±1.2]
FullSourceWorkspaceASTTests#testPerfDomAstCreationJLS2()	+16.5% [±2.4]	+17.6% [±1.9]	+14.8% [±2.0]	+16.7% [±2.2]	+15.0% [±1.4]
FullSourceWorkspaceASTTests#testPerfDomAstCreationJLS3()	+15.8% [±0.2]	+18.3% [±0.5]	+15.3% [±0.2]	+17.4% [±0.5]	+14.8% [±0.5]
FullSourceWorkspaceASTTests#testWkspDomAstCreationJLS2()	+3.9% [n/a]	+6.9% [n/a]	+6.9% [n/a]	- 3.0% [n/a]	+6.2% [n/a]
FullSourceWorkspaceBuildTests#testBatchCompilerNoWarning()	- 0.5% [±1.4]	+2.8% [±2.1]	+3.5% [±0.3]	+2.7% [±1.6]	- 1.9% [±1.8]
FullSourceWorkspaceBuildTests#testCompileJDTCoreProjectAllWarnings()	+0.7% [±0.8]	+1.8% [±1.6]	+1.0% [±0.3]	+0.7% [±0.4]	+0.9% [±0.9]
FullSourceWorkspaceBuildTests#testCompileJDTCoreProjectDefault()	+4.6% [±1.1]	+1.0% [±1.8]	+4.4% [±0.4]	+1.8% [±0.2]	+1.7% [±0.8]
FullSourceWorkspaceBuildTests#testCompileJDTCoreProjectJavadoc()	+3.3% [±1.5]	+1.5% [±3.2]	+3.4% [±0.1]	+1.6% [±0.2]	+2.6% [±1.0]
FullSourceWorkspaceBuildTests#testCompileJDTCoreProjectNoWarning()	- 0.3% [±1.5]	+1.3% [±1.2]	+3.1% [±0.4]	+0.9% [±0.5]	+3.9% [±0.8]
FullSourceWorkspaceBuildTests#testCompileSWTProjectDefault()	- 2.5% [±1.2]	+0.0% [±0.5]	+2.6% [±0.2]	+0.1% [±0.3]	+2.2% [±0.8]
FullSourceWorkspaceBuildTests#testFullBuildDefault()	- 3.2% [n/a]	- 1.7% [n/a]	- 1.2% [n/a]	- 5.5% [n/a]	- 2.2% [n/a]
FullSourceWorkspaceBuildTests#testFullBuildProjectAllWarnings()	- 3.8% [±2.5]	- 1.0% [±0.3]	- 3.2% [±2.5]	- 0.8% [±0.3]	- 3.4% [±1.1]
FullSourceWorkspaceBuildTests#testFullBuildProjectDefault()	+1.2% [±1.0]	+1.6% [±0.9]	+0.8% [±0.1]	- 0.3% [±0.4]	- 0.9% [±0.7]
FullSourceWorkspaceBuildTests#testFullBuildProjectNoWarning()	+0.6% [±0.2]	+2.2% [±0.7]	+0.7% [±0.2]	+0.9% [±0.2]	- 1.6% [±0.7]
FullSourceWorkspaceBuildTests#testParser()	+2.0% [±0.4]	+4.7% [±0.4]	+0.9% [±0.2]	- 1.3% [±1.1]	+0.7% [±1.0]
FullSourceWorkspaceBuildTests#testScanner()	- 5.0% [±0.1]	- 6.7% [±0.1]	- 3.0% [±0.1]	- 4.0% [±0.4]	- 2.6% [±0.4]
FullSourceWorkspaceCompletionTests#testPerfCompleteEmptyName()	- 2.0% [±0.4]	- 5.2% [±0.5]	- 4.1% [±0.2]	- 2.8% [±1.7]	- 4.2% [±1.5]
FullSourceWorkspaceCompletionTests#testPerfCompleteEmptyNameWithoutMethods()	- 2.6% [±0.5]	- 6.6% [±1.1]	- 5.7% [±0.3]	- 3.4% [±1.5]	- 6.2% [±2.2]
FullSourceWorkspaceCompletionTests#testPerfCompleteEmptyNameWithoutTypes()	- 0.5% [±0.4]	- 1.6% [±0.5]	+3.0% [±4.0]	- 1.1% [±1.5]	- 8.6% [±4.7]
FullSourceWorkspaceCompletionTests#testPerfCompleteMemberAccess()	+4.5% [±0.5]	+1.8% [±0.5]	+4.5% [±0.4]	+3.9% [±1.5]	+1.4% [±1.5]
FullSourceWorkspaceCompletionTests#testPerfCompleteMethodDeclaration()	+2.5% [±1.3]	- 2.1% [±1.2]	- 0.6% [±1.3]	- 1.3% [±3.2]	+1.7% [±1.9]
FullSourceWorkspaceCompletionTests#testPerfCompleteName()	+7.9% [±0.4]	+26.1% [±1.4]	+18.4% [±0.2]	+7.1% [±0.8]	+23.6% [±0.5]
FullSourceWorkspaceCompletionTests#testPerfCompleteNameWithoutMethods()	+8.6% [±0.3]	+27.1% [±0.3]	+19.8% [±0.3]	+8.2% [±0.9]	+24.9% [±0.5]
FullSourceWorkspaceCompletionTests#testPerfCompleteNameWithoutTypes()	- 1.1% [±0.6]	- 4.0% [±0.6]	- 9.1% [±5.1]	- 2.2% [±1.4]	- 3.8% [±1.8]
FullSourceWorkspaceCompletionTests#testPerfCompleteTypeReference()	+8.1% [±4.4]	+27.0% [±0.3]	+21.2% [±0.3]	+8.8% [±0.9]	+24.6% [±0.5]
FullSourceWorkspaceFormatterTests#testFormatDefault()	+42.8% [±0.9]	+38.1% [±0.9]	+40.8% [±0.8]	+45.1% [±1.3]	+39.4% [±1.2]
FullSourceWorkspaceFormatterTests#testFormatDefaultBigFile()	+65.7% [±0.1]	+59.8% [±0.0]	+64.2% [±0.1]	+68.2% [±0.1]	+61.4% [±0.2]
FullSourceWorkspaceModelTests#testCloseProjects()	+25.6% [±8.0]	+27.7% [±6.7]	+21.6% [±10.5]	+32.3% [±4.4]	+20.7% [±3.2]
FullSourceWorkspaceModelTests#testCreateJavaElement()	+86.8% [±0.7]	+86.3% [±0.3]	+90.6% [±0.3]	+85.5% [±1.0]	+85.3% [±0.8]
FullSourceWorkspaceModelTests#testFindType()	+93.6% [±0.1]	+93.9% [±0.2]	+93.8% [±0.1]	+94.4% [±0.1]	+94.1% [±0.4]
FullSourceWorkspaceModelTests#testInitJDTPlugin()	+7.4% [±0.4]	+17.5% [±2.7]	+12.0% [±0.9]	+9.2% [±0.7]	+13.5% [±1.1]
FullSourceWorkspaceModelTests#testNameLookupFindKnownSecondaryType()	- 3.9% [±0.7]	- 6.8% [±0.9]	- 8.6% [±0.5]	- 9.2% [±1.1]	- 9.0% [±1.4]
FullSourceWorkspaceModelTests#testNameLookupFindKnownType()	+2.3% [±1.7]	+2.0% [±1.7]	+2.2% [±1.1]	+2.6% [±1.4]	- 1.5% [±1.8]
FullSourceWorkspaceModelTests#testNameLookupFindUnknownType()	- 3.5% [±0.7]	- 8.6% [±0.6]	- 7.5% [±0.5]	- 9.7% [±0.8]	- 7.8% [±1.1]
FullSourceWorkspaceModelTests#testPerfReconcile()	+4.0% [±1.0]	+5.6% [±0.6]	+5.6% [±0.3]	+5.5% [±0.9]	+4.7% [±1.2]
FullSourceWorkspaceModelTests#testPerfReconcileBigFileWithSyntaxError()	- 0.6% [±0.5]	- 0.2% [±0.8]	+0.9% [±0.3]	+1.4% [±0.8]	- 2.5% [±1.4]
FullSourceWorkspaceModelTests#testPerfSearchAllTypeNamesAndReconcile()	+6.1% [±0.6]	+10.0% [±0.7]	+8.5% [±0.1]	+7.3% [±0.8]	+10.7% [±1.5]
FullSourceWorkspaceModelTests#testProjectFindKnownMemberType()	- 1.2% [±0.7]	+0.0% [±0.5]	- 0.8% [±0.8]	+0.0% [±0.1]	- 6.7% [±2.0]
FullSourceWorkspaceModelTests#testProjectFindKnownSecondaryType()	- 2.6% [±1.0]	- 0.3% [±1.0]	+4.8% [±0.5]	- 0.5% [±0.6]	- 3.9% [±1.8]
FullSourceWorkspaceModelTests#testProjectFindKnownType()	- 7.6% [±0.7]	- 9.4% [±0.9]	- 5.0% [±0.6]	- 7.7% [±0.6]	- 9.6% [±1.4]
FullSourceWorkspaceModelTests#testProjectFindUnknownType()	Performance criteria not met when compared to '{config=eclipseperflnx1_R3.3, build=3.2_200606291905_200801281721, jvm=sun}': Elapsed Process: 1.13s is not within [0%, 110%] of 848ms - 33.4% [±0.3]	Performance criteria not met when compared to '{config=eclipseperflnx2_R3.3, build=3.2_200606291905_200801281721, jvm=sun}': Elapsed Process: 939ms is not within [0%, 110%] of 754ms - 24.5% [±0.8]	Performance criteria not met when compared to '{config=eclipseperflnx3_R3.3, build=3.2_200606291905_200801281721, jvm=sun}': Elapsed Process: 633ms is not within [0%, 110%] of 572ms - 10.7% [±0.4]	Performance criteria not met when compared to '{config=eclipseperfwin1_R3.3, build=3.2_200606291905_200801281721, jvm=sun}': Elapsed Process: 1.08s is not within [0%, 110%] of 820ms - 32.1% [±0.7]	Performance criteria not met when compared to '{config=eclipseperfwin2_R3.3, build=3.2_200606291905_200801281721, jvm=sun}': Elapsed Process: 898ms is not within [0%, 110%] of 728ms - 23.4% [±2.0]
FullSourceWorkspaceModelTests#testSeekPackageFragments()	+2.3% [±1.9]	+1.0% [±2.5]	- 1.9% [±2.1]	- 8.6% [±2.8]	- 6.4% [±2.8]
FullSourceWorkspaceSearchTests#testIndexing()	+1.0% [n/a]	+9.7% [n/a]	+13.0% [n/a]	+6.8% [n/a]	+11.8% [n/a]
FullSourceWorkspaceSearchTests#testIndexingOneProject()	+4.3% [±0.8]	+9.0% [±1.6]	+8.7% [±0.2]	+4.5% [±0.8]	+7.4% [±0.7]
FullSourceWorkspaceSearchTests#testNewSearchAllTypeNames()	+30.2% [±1.0]	+54.2% [±1.5]	+45.6% [±0.2]	+22.4% [±1.7]	+54.2% [±0.4]
*FullSourceWorkspaceSearchTests#testSearchAllTypeNameMatches() (vs. I20070310-1638)	- 3.9% [±0.3]	- 2.4% [±1.5]	- 2.3% [±0.2]	- 4.4% [±1.4]	- 1.8% [±0.6]
FullSourceWorkspaceSearchTests#testSearchAllTypeNames()	+15.8% [±0.9]	+30.8% [±0.3]	+26.6% [±0.3]	+15.9% [±0.3]	+33.1% [±0.6]
FullSourceWorkspaceSearchTests#testSearchBinaryMethod()	+3.9% [±0.2]	+11.9% [±2.4]	+8.1% [±0.1]	+5.1% [±1.1]	+9.7% [±1.0]
FullSourceWorkspaceSearchTests#testSearchConstructor()	- 1.3% [±0.6]	+0.0% [±0.5]	- 1.1% [±0.4]	- 0.2% [±0.1]	- 0.4% [±0.7]
FullSourceWorkspaceSearchTests#testSearchField()	+1.6% [±0.6]	+5.2% [±0.6]	+3.0% [±0.2]	+0.0% [±0.6]	+2.8% [±1.0]
FullSourceWorkspaceSearchTests#testSearchMethod()	+3.8% [±0.7]	+4.5% [±1.1]	+4.2% [±0.5]	+1.9% [±0.4]	+4.7% [±1.6]
FullSourceWorkspaceSearchTests#testSearchPackageDeclarations()	+96.3% [±0.1]	+96.7% [±0.4]	+96.3% [±0.2]	+100.0% [±0.9]	+100.0% [±0.6]
FullSourceWorkspaceSearchTests#testSearchPackageDeclarationsWorkspace()	+61.3% [±0.1]	+70.9% [±0.3]	+73.4% [±0.2]	+49.7% [±0.4]	+62.8% [±0.6]
FullSourceWorkspaceSearchTests#testSearchType()	+0.6% [±0.5]	+2.9% [±0.5]	+2.1% [±0.3]	+0.8% [±0.5]	+4.1% [±1.0]
FullSourceWorkspaceTypeHierarchyTests#testPerfAllTypes()	+14.0% [±0.3]	+25.7% [±0.9]	+23.3% [±0.3]	+13.4% [±1.3]	+26.2% [±1.4]
FullSourceWorkspaceTypeHierarchyTests#testPerfClassWithPotentialSubinterfaces()	+28.2% [±0.4]	+50.7% [±0.7]	+40.6% [±0.3]	+25.4% [±0.9]	+52.7% [±0.1]