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  1. JDK
  2. JDK-8187234

JFR source of allocation pressure when instrumenting socket communication.

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Details

    • Bug
    • Resolution: Fixed
    • P2
    • 10
    • 10
    • hotspot
    • jfr
    • b31
    • Verified

    Description

      Richard Warburton has provided feedback that JFR itself is a considerable source of allocation pressure when enabling socket read/write events.

      He has helpfully provided a program that can be used to reproduce this:
      https://github.com/RichardWarburton/jmc-allocation-test

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          duplicates

          Bug - A problem which impairs or prevents the functions of the product. JDK-8195670 JFR source of allocation pressure when instrumenting file events

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Closed

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              redestad Claes Redestad
              hirt Marcus Hirt
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              Dates

                Created:
                Updated:
                Resolved: