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https://issues.apache.org/jira/browse/GEODE-6147?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated GEODE-6147:
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Labels: pull-request-available (was: )
> Fail benchmark junit tests if their numbers deviate too far from a baseline
> ---------------------------------------------------------------------------
>
> Key: GEODE-6147
> URL: https://issues.apache.org/jira/browse/GEODE-6147
> Project: Geode
> Issue Type: Improvement
> Components: benchmarks
> Reporter: Dan Smith
> Assignee: Sean Goller
> Priority: Major
> Labels: pull-request-available
>
> We want to fail tests if performance gets worse. We also want a signal to
> create a new baseline if performance gets better, so perhaps we should fail
> tests in that case as well.
> One way to do this would be to add a new system property to the
> TestRunners.defaultRunner() that takes in a baseline directory. The test
> itself could compare it's results with the baseline after running and fail if
> it deviates too far from the baseline.
> Using that, we could a new flag to the benchmark task to pass in that
> baseline and cause tests that deviate to fail.
> Eg
> ./gradlew benchmark -Pbaseline=/some/dir
> Acceptance:
> run_against_baseline.sh generates a failure report if benchmarks deviate too
> far from the baseline.
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