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  1. JDK
  2. JDK-7173533

Discoverer 10g olap is slower when using java 1.6 than with 1.5

    Details

    • Subcomponent:
    • Introduced In Build:
      b38
    • Introduced In Version:
      6
    • Resolved In Build:
      b32
    • CPU:
      generic
    • OS:
      generic
    • Verification:
      Not verified

      Backports

        Description

        SHORT SUMMARY: There is a noticable performance degradation between
           JRE 5.0uX and JRE 6uX when a web-based Java application uses a lot
           of resource files packed in a single or several big-sized jar files.
         INDICATORS: The test procedures described by the customer require much
           more time to finish with JRE 6uX than with JRE 5.0uX.
         TRIGGERS: The problem happens always with JRE 6uX.
         KNOWN WORKAROUND: No workarounds for JRE 6uX are known. Both plugin1
           and plugin2 demonstrate this issue.
         PRESENT SINCE: JRE 6 ea b38
         HOW TO VERIFY: There is no stand-alone test case for this issue.
           The support team has reproduced the customer's environment and
           provided us with access to their testbed.
         NOTES FOR SE:
         REGRESSION: yes

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                • Assignee:
                  nikgor Nikolay Gorshkov
                  Reporter:
                  shadowbug Shadow Bug
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                    Updated:
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