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  1. JDK
  2. JDK-8229370

[TESTBUG] make jdk/jfr/event/runtime/TestNetworkUtilizationEvent.java more stable

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Details

    • Bug
    • Resolution: Duplicate
    • P4
    • tbd
    • 14
    • hotspot
    • jfr
    • generic
    • linux

    Description

      We noticed that on some of our Linux machines the TestNetworkUtilizationEvent.java test reported just 1 interface (we expect more than 1 on Linux).
      Looking into the HS code , os_perf_linux.cpp collects the interfaces + additional information about bytes read/written .
      However it seems to need (at least on some setups) more send operations / retries to really show updates.

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          duplicates

          Bug - A problem which impairs or prevents the functions of the product. JDK-8228990 JFR: TestNetworkUtilizationEvent.java expects 2+ Network interfaces on Linux but finding 1

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

          Bug - A problem which impairs or prevents the functions of the product. JDK-8228990 JFR: TestNetworkUtilizationEvent.java expects 2+ Network interfaces on Linux but finding 1

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

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              mbaesken Matthias Baesken
              mbaesken Matthias Baesken
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                Created:
                Updated:
                Resolved: