SonarQube java.lang.OutOfMemoryError：超出了GC开销限制

Question

I am getting OutOfMemoryException while performing sonar analysis on my project. Jenkins job shows analysis report was generated successfully but during background task in SonarQube it is failing with below exception.,

2016.08.24 10:55:52 INFO  [o.s.s.c.s.ComputationStepExecutor] Compute comment measures | time=14ms
2016.08.24 10:56:01 INFO  [o.s.s.c.s.ComputationStepExecutor] Copy custom measures | time=9075ms
2016.08.24 10:56:02 INFO  [o.s.s.c.s.ComputationStepExecutor] Compute duplication measures | time=150ms
2016.08.24 10:56:34 ERROR [o.s.s.c.c.ComputeEngineContainerImpl] Cleanup of container failed
java.lang.OutOfMemoryError: GC overhead limit exceeded
2016.08.24 10:56:34 ERROR [o.s.s.c.t.CeWorkerCallableImpl] Failed to execute task AVa6eX7gdswG1hqK_Vvc
java.lang.OutOfMemoryError: Java heap space
2016.08.24 10:56:34 ERROR [o.s.s.c.t.CeWorkerCallableImpl] Executed task | project=iServe | id=AVa6eX7gdswG1hqK_Vvc | time=53577ms

Answer 1

I know this late, but might help someone :

Try to increase MaxPermSize

I have these configurations under respective JVM Options (web/ce/Elastic search) of sonar.properties file :-

sonar.web.javaOpts =-Xmx8512m -Xms512m -XX:MaxPermSize=1024m / sonar.ce.javaOpts =-Xmx8512m -Xms512m -XX:MaxPermSize=1024m / sonar.search.javaOpts =-Xmx8512m -Xms512m -XX:MaxPermSize=1024m

For me, it actually worked with '1024m', just because I had multiple modules in my project and just as a hint my server as well need same size for deployments.

Answer 2

I use docker-compose and this option works perfectly for me.

version: "2"

services:
  sonarqube:
    image: sonarqube
    command: -Dsonar.ce.javaOpts=-Xmx4096m

You can costumize the memory size.

Answer 3

Hi i solved this problem in two ways for two different scenarios where i found this issue

1. Case : when using jenkins :: I was also facing this problem some time ago, my sonar analysis worked fine on command line but it failedon jenkins, you can replace %SONAR_RUNNER_OPTS% with -Xms256m -Xmx1024m to increase the heap size in sonar-runner bat file.

2. Case : when using command line :: i also got this errorsometimes when i was using cmd line to run sonar analysis , in which cas the solution is to create more number of modules, it somehow works and i dont get java out of mem error.

3. For Linux systems : Edit ./sonar-scanner-2.6.1/bin/sonar-runner file and add

  SONAR_SCANNER_OPTS="$SONAR_SCANNER_OPTS -Xmx2048m -XX:MaxPermSize=1024m"
  **Note:- SONAR_RUNNER_OPTS is deprecated**.

  if [ -n "$SONAR_RUNNER_OPTS" ] ;
then
  echo WARN: '$SONAR_RUNNER_OPTS' is deprecated. Please use '$SONAR_SCANNER_OPTS' instead.

Hope it helps :)

Answer 4

我遇到了类似的问题，并在JVM选项中添加了-Xmx2048m -XX: MaxPermSize = 1024m ，扫描过程顺利进行。