Oracle Fusion Middleware Administration Guide for Oracle Directory Server Enterprise Edition

ProcedureTo Monitor the Heap Size of JVM When Directory Proxy Server is Running

You cannot use DSCC to perform this task. Use the command line, as described in this procedure.

  1. View the PID of your instance of Directory Proxy Server.

    $ jps
  2. View the memory used by the JVM machine.

    $ jstat -gcutil PID
    • If the zero column is near to 100%, the JVM machine does not have enough memory.

    • FGC is the number of full garbage collection (GC) events. Garbage collection is expansive.

    • GCT (garbage collection time) is the amount of time spent by the GC.