Performance of org.eclipse.jdt.core: M20070921-1145 relative to 3.2

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()	+9.2% [±0.3]	+13.2% [±0.9]	+12.2% [±0.1]	+9.1% [±0.3]	+11.2% [±0.3]
FullSourceWorkspaceASTTests#testPerfDomAstCreationJLS2()	+15.4% [±2.3]	+17.3% [±1.7]	+16.4% [±2.0]	+15.6% [±1.9]	+17.1% [±1.5]
FullSourceWorkspaceASTTests#testPerfDomAstCreationJLS3()	+18.8% [±0.2]	+18.4% [±0.3]	+16.7% [±0.2]	+17.0% [±0.2]	+18.3% [±0.2]
FullSourceWorkspaceASTTests#testWkspDomAstCreationJLS2()	+2.8% [n/a]	+9.3% [n/a]	+8.1% [n/a]	Performance criteria not met when compared to '{config=eclipseperfwin1_R3.3, build=3.2_200606291905_200707261759, jvm=sun}': Elapsed Process: 2.46m is not within [0%, 110%] of 2.05m - 20.0% [n/a]	+6.2% [n/a]
FullSourceWorkspaceBuildTests#testBatchCompilerNoWarning()	- 0.6% [±1.4]	- 0.3% [±1.4]	+3.3% [±0.4]	+1.4% [±0.4]	+2.4% [±0.3]
FullSourceWorkspaceBuildTests#testCompileJDTCoreProjectAllWarnings()	- 0.4% [±1.2]	+0.9% [±1.8]	+1.5% [±0.1]	+0.3% [±0.2]	+0.0% [±0.8]
FullSourceWorkspaceBuildTests#testCompileJDTCoreProjectDefault()	+0.3% [±1.5]	+4.0% [±1.2]	+3.7% [±0.2]	+2.3% [±0.3]	+0.3% [±0.5]
FullSourceWorkspaceBuildTests#testCompileJDTCoreProjectJavadoc()	+3.1% [±1.4]	+3.6% [±1.2]	+3.4% [±0.2]	+0.9% [±0.3]	+0.2% [±0.9]
FullSourceWorkspaceBuildTests#testCompileJDTCoreProjectNoWarning()	+1.0% [±1.6]	+1.7% [±0.7]	+2.8% [±0.1]	+1.6% [±0.5]	+4.1% [±1.0]
FullSourceWorkspaceBuildTests#testCompileSWTProjectDefault()	- 1.5% [±2.1]	+2.5% [±1.2]	+2.7% [±0.3]	+1.5% [±0.2]	+0.9% [±0.5]
FullSourceWorkspaceBuildTests#testFullBuildDefault()	+1.3% [n/a]	+7.5% [n/a]	- 1.5% [n/a]	Performance criteria not met when compared to '{config=eclipseperfwin1_R3.3, build=3.2_200606291905_200707261759, jvm=sun}': Elapsed Process: 4.05m is not within [0%, 110%] of 3.65m - 10.7% [n/a]	- 1.0% [n/a]
FullSourceWorkspaceBuildTests#testFullBuildProjectAllWarnings()	- 4.9% [±2.5]	+0.2% [±0.3]	- 5.9% [±3.7]	- 3.6% [±1.0]	+0.0% [±1.1]
FullSourceWorkspaceBuildTests#testFullBuildProjectDefault()	- 0.6% [±0.5]	+0.8% [±0.7]	+1.5% [±0.1]	+4.3% [±3.9]	+0.2% [±1.4]
FullSourceWorkspaceBuildTests#testFullBuildProjectNoWarning()	- 0.8% [±0.4]	+2.4% [±0.4]	+1.7% [±0.2]	+5.4% [±5.6]	+0.2% [±1.4]
FullSourceWorkspaceBuildTests#testParser()	+1.8% [±0.4]	+3.1% [±0.7]	+5.1% [±0.2]	+1.3% [±0.2]	+2.9% [±1.2]
FullSourceWorkspaceBuildTests#testScanner()	- 4.8% [±0.2]	- 6.5% [±0.3]	- 1.0% [±0.1]	- 2.9% [±0.1]	+0.3% [±0.1]
FullSourceWorkspaceCompletionTests#testPerfCompleteEmptyName()	- 2.7% [±0.6]	- 1.2% [±0.4]	- 3.7% [±0.3]	- 2.8% [±0.3]	- 3.3% [±0.4]
FullSourceWorkspaceCompletionTests#testPerfCompleteEmptyNameWithoutMethods()	- 1.6% [±0.4]	- 3.0% [±0.7]	- 4.2% [±0.7]	- 4.1% [±0.3]	- 5.3% [±0.5]
FullSourceWorkspaceCompletionTests#testPerfCompleteEmptyNameWithoutTypes()	- 0.4% [±0.4]	- 1.1% [±0.5]	+3.9% [±4.3]	- 2.3% [±0.4]	- 8.0% [±3.8]
FullSourceWorkspaceCompletionTests#testPerfCompleteMemberAccess()	+3.8% [±0.5]	+5.1% [±0.5]	+4.3% [±0.4]	+2.0% [±0.4]	+2.7% [±0.4]
FullSourceWorkspaceCompletionTests#testPerfCompleteMethodDeclaration()	+1.9% [±1.3]	+4.1% [±1.3]	+2.5% [±1.3]	+2.9% [±2.7]	+0.4% [±1.1]
FullSourceWorkspaceCompletionTests#testPerfCompleteName()	+8.1% [±0.3]	+24.3% [±2.5]	+18.2% [±0.2]	+8.7% [±0.2]	+24.3% [±1.3]
FullSourceWorkspaceCompletionTests#testPerfCompleteNameWithoutMethods()	+9.1% [±0.4]	+25.8% [±0.4]	+20.2% [±0.3]	+9.4% [±0.4]	+24.3% [±0.2]
FullSourceWorkspaceCompletionTests#testPerfCompleteNameWithoutTypes()	- 0.9% [±0.6]	- 1.6% [±0.6]	- 9.4% [±3.6]	- 3.1% [±0.4]	- 3.2% [±0.5]
FullSourceWorkspaceCompletionTests#testPerfCompleteTypeReference()	+9.7% [±3.9]	+26.1% [±0.3]	+21.0% [±0.2]	+10.1% [±0.4]	+23.9% [±0.2]
FullSourceWorkspaceFormatterTests#testFormatDefault()	+41.5% [±0.8]	+38.0% [±0.7]	+41.5% [±0.8]	+44.5% [±0.7]	+39.3% [±0.7]
FullSourceWorkspaceFormatterTests#testFormatDefaultBigFile()	+65.0% [±0.1]	+59.5% [±0.4]	+65.7% [±0.0]	+67.7% [±0.1]	+60.7% [±0.5]
FullSourceWorkspaceModelTests#testCloseProjects()	+27.9% [±7.7]	+28.3% [±5.6]	+21.4% [±10.3]	- 1.6% [±4.9]	+21.2% [±2.8]
FullSourceWorkspaceModelTests#testCreateJavaElement()	+86.9% [±0.5]	+86.4% [±0.4]	+90.4% [±0.3]	+84.0% [±0.2]	+84.8% [±0.2]
FullSourceWorkspaceModelTests#testFindType()	+93.3% [±0.1]	+93.8% [±0.1]	+93.8% [±0.1]	+94.4% [±0.0]	+94.1% [±0.0]
FullSourceWorkspaceModelTests#testInitJDTPlugin()	+9.0% [±4.6]	+15.4% [±1.0]	+11.1% [±0.2]	+16.2% [±7.7]	+16.0% [±0.3]
FullSourceWorkspaceModelTests#testNameLookupFindKnownSecondaryType()	- 0.4% [±0.9]	+3.0% [±0.9]	- 1.3% [±0.7]	+2.7% [±0.5]	- 0.8% [±0.5]
FullSourceWorkspaceModelTests#testNameLookupFindKnownType()	+3.5% [±1.6]	+3.9% [±1.6]	- 0.8% [±1.2]	- 4.6% [±1.2]	+5.4% [±1.1]
FullSourceWorkspaceModelTests#testNameLookupFindUnknownType()	+3.9% [±2.0]	+2.3% [±1.0]	- 1.3% [±0.7]	+5.5% [±0.5]	+0.0% [±0.5]
FullSourceWorkspaceModelTests#testPerfReconcile()	+4.3% [±0.5]	+6.0% [±0.6]	+5.7% [±0.2]	+5.1% [±0.3]	+5.3% [±0.3]
FullSourceWorkspaceModelTests#testPerfReconcileBigFileWithSyntaxError()	+0.3% [±0.4]	+1.5% [±0.9]	+0.6% [±0.3]	+0.6% [±0.4]	+0.4% [±0.3]
FullSourceWorkspaceModelTests#testPerfSearchAllTypeNamesAndReconcile()	+5.9% [±0.2]	+9.2% [±0.6]	+9.7% [±0.2]	+5.4% [±0.0]	+9.7% [±0.4]
FullSourceWorkspaceModelTests#testProjectFindKnownMemberType()	+0.6% [±0.5]	- 1.5% [±1.7]	+1.7% [±0.6]	+0.3% [±0.5]	- 2.8% [±1.3]
FullSourceWorkspaceModelTests#testProjectFindKnownSecondaryType()	+1.2% [±0.7]	- 0.8% [±1.0]	+3.1% [±0.5]	- 3.7% [±0.7]	+0.3% [±0.4]
FullSourceWorkspaceModelTests#testProjectFindKnownType()	+3.7% [±0.8]	+1.9% [±1.0]	+1.3% [±0.9]	- 2.5% [±1.0]	+3.9% [±0.5]
FullSourceWorkspaceModelTests#testProjectFindUnknownType()	- 0.1% [±0.4]	+0.3% [±0.6]	+0.2% [±0.5]	- 6.0% [±0.8]	- 3.7% [±0.3]
FullSourceWorkspaceModelTests#testSeekPackageFragments()	- 4.9% [±2.1]	+3.5% [±2.0]	- 1.2% [±1.7]	- 5.3% [±3.1]	- 3.5% [±2.6]
FullSourceWorkspaceSearchTests#testIndexing()	+4.6% [n/a]	+16.5% [n/a]	+15.5% [n/a]	+2.3% [n/a]	+11.5% [n/a]
FullSourceWorkspaceSearchTests#testIndexingOneProject()	+4.1% [±0.5]	+9.9% [±0.6]	+11.0% [±0.5]	+1.7% [±0.3]	+7.6% [±0.2]
FullSourceWorkspaceSearchTests#testNewSearchAllTypeNames()	+32.2% [±0.4]	+57.0% [±1.6]	+47.8% [±0.2]	+27.1% [±0.0]	+52.9% [±0.7]
*FullSourceWorkspaceSearchTests#testSearchAllTypeNameMatches() (vs. I20070310-1638)	- 1.3% [±0.3]	- 1.7% [±1.3]	- 1.0% [±0.2]	- 0.2% [±0.0]	+0.0% [±0.0]
FullSourceWorkspaceSearchTests#testSearchAllTypeNames()	+15.4% [±0.8]	+32.9% [±0.4]	+27.3% [±0.2]	+15.4% [±0.3]	+31.9% [±0.1]
FullSourceWorkspaceSearchTests#testSearchBinaryMethod()	+2.8% [±0.2]	+12.0% [±1.8]	+9.0% [±0.2]	+3.6% [±0.3]	+10.5% [±0.6]
FullSourceWorkspaceSearchTests#testSearchConstructor()	- 1.7% [±0.6]	+0.0% [±0.6]	+1.4% [±0.5]	- 0.7% [±0.1]	+0.1% [±0.1]
FullSourceWorkspaceSearchTests#testSearchField()	+0.0% [±0.4]	+4.1% [±0.9]	+4.4% [±0.3]	+0.5% [±0.1]	+4.1% [±0.2]
FullSourceWorkspaceSearchTests#testSearchMethod()	+1.9% [±0.6]	+4.2% [±1.1]	+7.7% [±0.4]	+1.8% [±0.6]	+4.2% [±0.4]
FullSourceWorkspaceSearchTests#testSearchPackageDeclarations()	+96.7% [±0.1]	+96.5% [±0.7]	+96.5% [±0.3]	+100.0% [±0.8]	+100.0% [±0.1]
FullSourceWorkspaceSearchTests#testSearchPackageDeclarationsWorkspace()	+62.5% [±0.1]	+72.3% [±0.3]	+72.6% [±0.2]	+51.6% [±0.2]	+63.7% [±0.1]
FullSourceWorkspaceSearchTests#testSearchType()	- 0.4% [±0.6]	+4.0% [±0.7]	+3.7% [±0.3]	+0.6% [±0.3]	+3.6% [±0.2]
FullSourceWorkspaceTypeHierarchyTests#testPerfAllTypes()	+12.6% [±0.3]	+27.2% [±0.7]	+22.4% [±0.3]	+12.7% [±0.2]	+25.4% [±0.5]
FullSourceWorkspaceTypeHierarchyTests#testPerfClassWithPotentialSubinterfaces()	+28.0% [±0.4]	+49.5% [±1.7]	+39.9% [±0.5]	+26.0% [±0.6]	+51.5% [±0.7]