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• The minimum memory allocation by Java can be checked with the command:
  java -XX:+PrintFlagsFinal -version 
  The output of the command should provide a line that contains the string InitialHeapSize with the minimum heap space settingssetting.

• Java heap space usage can be modified by JobScheduler settings at job level and at a global level:
  • each job can be assigned an attribute to e.g. specify 64 MB memory consumption like this
    <job java_options="-Xms64m">
  • The file ./config/sos.ini can be used to specify the memory consumption for all jobs like this
    [java]
options = -Xms64m
• For more detailed information see How to increase the Java heap space

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