Thanks! FWIW seems that my other Jenkins build is about to fail with the same issue - "Expiring Daemon because JVM Tenured space is exhausted"

On Tue, May 1, 2018 at 1:36 PM Lukasz Cwik <> wrote: who is currently messing around with tuning some Gradle flags related to the JVM and its memory usage.

On Tue, May 1, 2018 at 1:34 PM Eugene Kirpichov <> wrote:

I've seen the same issue twice in a row on PR : the Java precommit fails with messages like:

> Task :beam-sdks-java-core:compileTestJava
An exception has occurred in the compiler ((version info not available)). Please file a bug against the Java compiler via the Java bug reporting page ( after checking the Bug Database ( for duplicates. Include your program and the following diagnostic in your report. Thank you.
java.lang.OutOfMemoryError: GC overhead limit exceeded

Anybody know what's up with that? I thought we got new powerful Jenkins executors and we shouldn't be running out of memory? However, I see that the build specifies -Dorg.gradle.jvmargs=-Xmx512m - this seems too small. Should we increase this?