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Customize Java runtime options


This setting only applies to process runtime and Kubernetes runtime.

To pass additional arguments to the JVM command line for every process started by a function worker, you can configure the additionalJavaRuntimeArguments in the conf/functions_worker.yml file as follows.

  • Add JVM flags, like -XX:+ExitOnOutOfMemoryError
  • Pass custom system properties, like -Dlog4j2.formatMsgNoLookups
additionalJavaRuntimeArguments: ['-XX:+ExitOnOutOfMemoryError','-Dfoo=bar']