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  1. JDK
  2. JDK-8242593

JFR: EventFactory does not scale well past unique 1000 events

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Details

    • Bug
    • Resolution: Fixed
    • P4
    • 16
    • 15
    • hotspot
    • None
    • jfr
    • 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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          relates to

          Bug - A problem which impairs or prevents the functions of the product. JMC-6846 Parser needs to skip events with no metadata

          • P2 - Crashes, loss of data, severe memory leak.
          • Resolved

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              egahlin Erik Gahlin
              mseledtsov Mikhailo Seledtsov
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              Dates

                Created:
                Updated:
                Resolved: