Gatling 2.1.7 script runs out of memory

Gatling (Open-Source)
1

Hi guys, long time no see, how are you?

I have run into out of memory issues (again) with Gatling 2.1.7 during a high load endurance test. I use the following setup:

<jvmArg>-Djavax.net.ssl.sessionCacheSize=1000</jvmArg>
<jvmArg>-XX:+UseG1GC</jvmArg>
<jvmArg>-XX:+HeapDumpOnOutOfMemoryError</jvmArg>
<jvmArg>-XX:+ParallelRefProcEnabled</jvmArg>
<jvmArg>-XX:+PrintGCDetails</jvmArg>
<jvmArg>-XX:+PrintGCDateStamps</jvmArg>
<jvmArg>-Xloggc:gc.log</jvmArg>

I have been using this version and this setup for quite some time now without any issues, so I suspect it might be something specific in this script. I have done a heapdump analysis but can't make sense out of the results. Could you please help me out? I can share heapdump and gc log via my DropBox.

Cheers

Daniel

2

Hi Daniel,

Yes, please send a private message with links to your files.

Cheers,