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Very Frequent Full Garbage Collections Resulting in Poor Performance of ODI Agent (Doc ID 1369755.1)

Last updated on SEPTEMBER 09, 2021

Applies to:

Oracle Data Integrator - Version 10.1.3.6.5 and later
Information in this document applies to any platform.

Symptoms

When consulting the Oracle Data Integrator (ODI) Agent Thread dump, it shows that the Agent is forcing the JVM to execute a garbage collection.

Here is a sample snippet from the Thread dump:

"DwgCmdExecutionThread:HOSTNAME:PORT" daemon prio=10 tid=<THREAD_ID> nid=<ID> runnable [....]
java.lang.Thread.State: RUNNABLE
  at java.lang.Runtime.gc(Native Method)
  at java.lang.System.gc(System.java:928)
  at com.sunopsis.dwg.cmd.DwgCmd.A(DwgCmd.java)
  at com.sunopsis.dwg.cmd.DwgCmd.run(DwgCmd.java)
  at java.lang.Thread.run(Thread.java:619)

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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