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  1. JDK
  2. JDK-4962347

Sol x86 Java experiments attribute most data to "no Java callstack recorded"

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: P3
    • Resolution: Fixed
    • Affects Version/s: rainier_ea2
    • Fix Version/s: 5.0
    • Component/s: vm-legacy
    • Labels:
    • Subcomponent:
    • Resolved In Build:
      b45
    • CPU:
      x86
    • OS:
      solaris_9

      Description

      Doing profiles of the SunOne appserver on Solaris x86, we see significant attribution to "no Java callstack recorded" -- on the order of 67.5% of all data points. This greatly limits the usefulness of the profile.

      We have not observed this on Solaris Sparc.

      A sample experiment is at ftp://piccolo.east/pub/analyzer-intel.tar.gz

      The JVM in use is 1.4.2_03.

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            Assignee:
            dcubed Daniel Daugherty
            Reporter:
            soaks Scott Oaks
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