What do you mean by "store the logs as files that you archive" ? Do you mean having two destination for logs, one for the data going into junit and the other into raw log files? I only have junit files. If the sum is huge it is because some contains lot of stdout to have data about the current tests. I can drop them (actually I parse my own proprietary test result files before generating the xml files), but that would be a mess to loose important information.
Increasing the memory is not really an option, jenkins is running on a virtualized server with only 1024Mb of memory and the java is already swapping to disk ps shows : jenkins 28931 37.4 62.6 1358964 640248 ? Sl Mar05 1052:16 /usr/bin/java -jar /usr/share/jenkins/jenkins.war --webroot=/var/run/jenkins/war --httpPort=8080 --ajp13Port=-1 ----- Gaetan 2012/3/2 Sami Tikka <sjti...@gmail.com> > If you want to save memory, store the logs as files that you archive > as build artifacts. Storing large logs inline in the junit xml files > will cost you a lot in memory. But if you have the memory, go for it. > > Sun JVM option -XmxNNG sets the heap to NN gigabytes. Run "java -X" to > see what you can tune. How exactly you change it, depends on your > platform and the way you start Jenkins. > > -- Sami > > 2012/3/2 Gaetan <gae...@xeberon.net>: > > Hello > > > > I'm starting to have a java heap error when parsing the junit tests. > > I have a bunch of 3000 tests that might have some long logs (the total > size > > of junit files is around 200 Mb), but I hope jenkins is able to handle > > this). > > > > How can I increase the HEAP size of jenkins ? Or is there a way to fix > this > > crash (in the futur, the results size will increase) ? > > > > 10:39:52 FATAL: Java heap space > > 10:39:52 java.lang.OutOfMemoryError: Java heap space > > 10:39:52 at java.util.Arrays.copyOfRange(Arrays.java:3221) > > 10:39:52 at java.lang.String.<init>(String.java:233) > > 10:39:52 at > > org.dom4j.io.SAXContentHandler.characters(SAXContentHandler.java:299) > > 10:39:52 at > > > com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.characters(AbstractSAXParser.java:541) > > 10:39:52 at > > > com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:441) > > 10:39:52 at > > > com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:819) > > 10:39:52 at > > > com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:748) > > 10:39:52 at > > > com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:123) > > 10:39:52 at > > > com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1208) > > 10:39:52 at > > > com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:525) > > 10:39:52 at org.dom4j.io.SAXReader.read(SAXReader.java:465) > > 10:39:52 at org.dom4j.io.SAXReader.read(SAXReader.java:264) > > 10:39:52 at > hudson.tasks.junit.SuiteResult.parse(SuiteResult.java:112) > > 10:39:52 at hudson.tasks.junit.TestResult.parse(TestResult.java:208) > > 10:39:52 at hudson.tasks.junit.TestResult.parse(TestResult.java:163) > > 10:39:52 at hudson.tasks.junit.TestResult.parse(TestResult.java:140) > > 10:39:52 at > hudson.tasks.junit.TestResult.<init>(TestResult.java:116) > > 10:39:52 at > > > hudson.tasks.junit.JUnitParser$ParseResultCallable.invoke(JUnitParser.java:114) > > 10:39:52 at > > > hudson.tasks.junit.JUnitParser$ParseResultCallable.invoke(JUnitParser.java:87) > > 10:39:52 at hudson.FilePath.act(FilePath.java:788) > > 10:39:52 at hudson.FilePath.act(FilePath.java:770) > > 10:39:52 at > hudson.tasks.junit.JUnitParser.parse(JUnitParser.java:83) > > 10:39:52 at > > > hudson.tasks.junit.JUnitResultArchiver.parse(JUnitResultArchiver.java:122) > > 10:39:52 at > > > hudson.tasks.junit.JUnitResultArchiver.perform(JUnitResultArchiver.java:134) > > 10:39:52 at > > hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:19) > > 10:39:52 at > > hudson.model.AbstractBuild$AbstractRunner.perform(AbstractBuild.java:703) > > 10:39:52 at > > > hudson.model.AbstractBuild$AbstractRunner.performAllBuildSteps(AbstractBuild.java:678) > > 10:39:52 at > > > hudson.model.AbstractBuild$AbstractRunner.performAllBuildSteps(AbstractBuild.java:656) > > 10:39:52 at hudson.model.Build$RunnerImpl.post2(Build.java:162) > > 10:39:52 at > > hudson.model.AbstractBuild$AbstractRunner.post(AbstractBuild.java:625) > > 10:39:52 at hudson.model.Run.run(Run.java:1433) > > 10:39:52 at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46) > > > > ----- > > Gaetan > > > > >
