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https://issues.apache.org/jira/browse/DERBY-4360?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ole Solberg updated DERBY-4360:
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Issue Type: Sub-task (was: Improvement)
Parent: DERBY-4358
> Avoid memory exhaustion when running UpgradeTrajectoryTest
> w/-DderbyTesting.allTrajectories=true
> ------------------------------------------------------------------------------------------------
>
> Key: DERBY-4360
> URL: https://issues.apache.org/jira/browse/DERBY-4360
> Project: Derby
> Issue Type: Sub-task
> Components: Test
> Affects Versions: 10.6.0.0
> Environment: JVM:
> Sun Microsystems Inc.
> java version "1.5.0_14"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_14-b03)
> Java HotSpot(TM) Server VM (build 1.5.0_14-b03 mixed mode 32-bit)
> Reporter: Ole Solberg
>
> When run with -XX:MaxPermSize=1024m -Xmx1024m
> -DderbyTesting.allTrajectories=true we get 'Exception in thread "main"
> java.lang.OutOfMemoryError: Java heap space' after ~435 out of 4083
> trajectories.
> When increasing to XX:MaxPermSize=1024m -Xmx2048m we reach ~930 out of 4083
> trajectories,
> without OOM but with extreme upgrade times:
> testTrajectory DEBUG: Testing trajectory: 10.0.2.1 -> 10.1.1.0 -> 10.1.2.1 ->
> 10.1.3.1 -> 10.2.1.6 -> 10.2.2.0 -> 10.3.1.4 -> 10.3.3.0 -> 10.4.1.3 ->
> 10.4.2.0 -> 10.5.1.1 -> 10.5.3.0 ( hard, hard, hard, hard, hard, hard, hard,
> hard, hard, hard, hard, hard )
> used 10809 ms .
> testTrajectory DEBUG: Testing trajectory: 10.0.2.1 -> 10.1.1.0 -> 10.1.2.1 ->
> 10.1.3.1 -> 10.2.1.6 -> 10.2.2.0 -> 10.3.1.4 -> 10.3.3.0 -> 10.4.1.3 ->
> 10.4.2.0 -> 10.5.1.1 ( hard, hard, hard, hard, hard, hard, hard, hard, hard,
> hard, hard )
> used 3871 ms .
> testTrajectory DEBUG: Testing trajectory: 10.0.2.1 -> 10.1.1.0 -> 10.1.2.1 ->
> 10.1.3.1 -> 10.2.1.6 -> 10.2.2.0 -> 10.3.1.4 -> 10.3.3.0 -> 10.4.1.3 ->
> 10.4.2.0 -> 10.5.3.0 ( hard, hard, hard, hard, hard, hard, hard, hard, hard,
> hard, hard )
> used 3049 ms .
> .
> .
> .
> testTrajectory DEBUG: Testing trajectory: 10.0.2.1 -> 10.1.1.0 -> 10.2.2.0 ->
> 10.3.1.4 ( hard, hard, hard, hard )
> used 95779 ms .
> testTrajectory DEBUG: Testing trajectory: 10.0.2.1 -> 10.1.1.0 -> 10.2.2.0 ->
> 10.3.3.0 -> 10.4.1.3 -> 10.4.2.0 -> 10.5.1.1 -> 10.5.3.0 ( hard, hard, hard,
> hard, hard, hard, hard, hard )
> used 167768 ms .
> testTrajectory DEBUG: Testing trajectory: 10.0.2.1 -> 10.1.1.0 -> 10.2.2.0 ->
> 10.3.3.0 -> 10.4.1.3 -> 10.4.2.0 -> 10.5.1.1 ( hard, hard, hard, hard, hard,
> hard, hard )
> used 148693 ms .
> testTrajectory DEBUG: Testing trajectory: 10.0.2.1 -> 10.1.1.0 -> 10.2.2.0 ->
> 10.3.3.0 -> 10.4.1.3 -> 10.4.2.0 -> 10.5.3.0 ( hard, hard, hard, hard, hard,
> hard, hard )
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