Performance of org.eclipse.ant: M20090211-1700 relative to 3.3 (200806171530)

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percentage time (linear) time (log)

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)

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]'.

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• to look at the complete and detailed test results, click on its image

All 7 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)
OpenAntEditorTest#testOpenAntEditor1()	+16.7% [±28.7]	+20.7% [±22.4]	+17.5% [±25.3]	n/a	+0.7% [±28.2]
OpenAntEditorTest#testOpenAntEditor2()	+25.4% [±1.7]	+26.7% [±0.9]	+22.5% [±0.6]	n/a	+6.4% [±1.0]
OpenAntEditorTest#testOpenAntEditorNoFolding()	+46.2% [±1.4]	+45.6% [±1.1]	+42.1% [±1.1]	n/a	+22.8% [±1.4]
SeparateVMTests#testBuild()	- 4.2% [±0.7]	- 4.0% [±0.6]	+2.3% [±0.9]	n/a	Performance criteria not met when compared to '{config=eclipseperfwin2, build=3.3_200706251500_200806171530, jvm=sun}': Elapsed Process: 5.94s is not within [0%, 110%] of 5.26s - 12.8% [±6.6]
SeparateVMTests#testBuildMinusDebug()	- 3.4% [±0.1]	- 4.3% [±0.5]	- 0.6% [±0.8]	n/a	- 4.0% [±1.7]
SeparateVMTests#testBuildNoConsole()	- 2.0% [±0.3]	- 2.9% [±0.3]	- 2.2% [±0.4]	n/a	- 1.1% [±0.6]
SeparateVMTests#testBuildWithLotsOfLinks()	- 3.4% [±0.1]	- 3.1% [±0.3]	- 1.2% [±0.5]	n/a	- 1.1% [±0.5]