500+ testcases in Lucene 4.10.2 cause OOM and PermGen errors ..this
configuration cured OOM and PermGen errors
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.18.1</version>
<configuration>
<argLine>-Xms2048M -Xmx3192M -XX:PermSize=3192M
-XX:MaxPermSize=6144m</argLine>
<parallel>methods</parallel>
<useUnlimitedThreads>true</useUnlimitedThreads>
<forkCount>${surefire.forkNumber}</forkCount>
<reuseForks>false</reuseForks>
</configuration>
</plugin>
http://maven.apache.org/surefire/maven-surefire-plugin/test-mojo.html
YMMV,
Martin
___________
> Date: Sat, 7 Feb 2015 12:11:46 -0700
> From: [email protected]
> To: [email protected]
> Subject: Re: Slave windows2 machine crashed
>
> Failed again with OOM. I guess the machine self restarted before this run
> https://builds.apache.org/job/maven-surefire-windows/773/org.apache.maven.surefire$surefire-integration-tests/testReport/org.apache.maven.surefire.its/XmlReporterRunTimeIT/testForkModeAlways/
>
>
>
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