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  1. JDK
  2. JDK-8242593

JFR: EventFactory does not scale well past unique 1000 events

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: 15
    • Fix Version/s: 16
    • Component/s: hotspot
    • Labels:
      None
    • Subcomponent:
      jfr
    • Resolved In Build:
      b03

      Description

      Non-linear scaling is observed when generating over 1000 unique events using jdk.jfr.TestEventFactory.

      Run the simple test with recording on: time java -XX:StartFlightRecording:dumponexit=true TestEventFactory.java 2000
      (See test source in the comment below)

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              Assignee:
              egahlin Erik Gahlin
              Reporter:
              mseledtsov Mikhailo Seledtsov
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                Updated:
                Resolved: