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  1. JDK
  2. JDK-7046135

specjvm2008 crypto.rsa perf regression after 7008866

    Details

    • Type: Bug
    • Status: Closed
    • Priority: P3
    • Resolution: Duplicate
    • Affects Version/s: hs21
    • Fix Version/s: 8-pool
    • Component/s: hotspot
    • Subcomponent:
    • CPU:
      generic
    • OS:
      generic

      Description

      Bug 7035946 reported a large performance regression on the specjvm2008 crypto.rsa sub-benchmark on 64-bit intel/amd cpus (linux and windows) in jdk7-b136. One part of that regression is due to the changes for '7008866 Missing loop predicate for loop with multiple entries'.

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              • Assignee:
                kvn Vladimir Kozlov
                Reporter:
                jcoomes John Coomes
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