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  1. ONOS
  2. ONOS-7992

Intent throughput dropped from ~150k to ~130k after G1GC was used

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Cannot Reproduce
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Environment:

      a08cc9e911571b66a5f19a20f4f6b0254313575e

    • Story Points:
      3

      Description

      Intent throughput results with 5-node dropped from ~150k to ~130k after GIGC is used. This is the only performance drop we see from nightly tests with GIGC enabled.

      More info: JAVA_OPTS setup for performance testing

      export JAVA_OPTS="${JAVA_OPTS:--Xms8G -Xmx8G -XX:+UseG1GC -XX:MaxGCPauseMillis=200 -Dkaraf.log.console=INFO -Dds.lock.timeout.milliseconds=60000}"
      

      From Jordan: It would probably be that the intent store is creating large objects that are known to slow down G1GC

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            Assignee:
            Unassigned
            Reporter:
            You You Wang
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              Dates

              Created:
              Updated:
              Resolved: