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  1. JDK
  2. JDK-8268485

first jstat command in sun/tools/jstat/jstatLineCounts1.sh is failing

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    Details

    • Type: Bug
    • Status: Open
    • Priority: P3
    • Resolution: Unresolved
    • Affects Version/s: 17
    • Fix Version/s: tbd
    • Component/s: core-svc
    • Labels:
      None

      Description

      [Note this CR also applies to jstatLineCounts2.sh, jstatLineCounts3.sh and jstatLineCounts4.sh]

      There are two jstat command in these scripts:

      jstat -gcutil -h 10 0 250 11 2>&1 | awk -f ${TESTSRC}/lineCounts1.awk
      jstat -J-XX:+UseParallelGC -gcutil -h 10 0 250 11 2>&1 | awk -f ${TESTSRC}/lineCounts1.awk

      The first one is now failing the checking done by lineCounts1.awk. However, the failure has gone undetected due to the second jstat command that was added by JDK-8245129, which causes the failure of the 1st command to go undetected. JDK-8268484 has been filed for this failure detection issue. The real issue with the CR is that the output of the first command now has all 0's:

         S0 S1 E O M CCS YGC YGCT FGC FGCT CGC CGCT GCT
        0.00 0.00 0.00 0.00 - - 0 0.000 0 0.000 0 0.000 0.000
        0.00 0.00 0.00 0.00 - - 0 0.000 0 0.000 0 0.000 0.000
        0.00 0.00 0.00 0.00 - - 0 0.000 0 0.000 0 0.000 0.000
        0.00 0.00 0.00 0.00 - - 0 0.000 0 0.000 0 0.000 0.000
        0.00 0.00 0.00 0.00 - - 0 0.000 0 0.000 0 0.000 0.000
        0.00 0.00 0.00 0.00 - - 0 0.000 0 0.000 0 0.000 0.000
        0.00 0.00 0.00 0.00 - - 0 0.000 0 0.000 0 0.000 0.000
        0.00 0.00 0.00 0.00 - - 0 0.000 0 0.000 0 0.000 0.000
        0.00 0.00 0.00 0.00 - - 0 0.000 0 0.000 0 0.000 0.000
        0.00 0.00 0.00 0.00 - - 0 0.000 0 0.000 0 0.000 0.000
        S0 S1 E O M CCS YGC YGCT FGC FGCT CGC CGCT GCT
        0.00 0.00 0.00 0.00 - - 0 0.000 0 0.000 0 0.000 0.000

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              Assignee:
              Unassigned Unassigned
              Reporter:
              cjplummer Chris Plummer
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                Created:
                Updated: