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  1. JDK
  2. JDK-7107616

scalability blocker in javax.crypto.JceSecurityManager

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    • Subcomponent:
    • Resolved In Build:
      b08
    • CPU:
      sparc
    • OS:
      generic
    • Verification:
      Not verified

      Backports

        Description

        Used HashMap with external synchrionization for exemptCache.
        Patch is suggested.
        The patch suggest to use ConcurrentHashMap on fast path.
        The attached webrev.zip contain suggested patch

        Gives +22% to SPECjbb2012(encrypted transport) on T4-4.

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                • Assignee:
                  coffeys Sean Coffey
                  Reporter:
                  skuksenko Sergey Kuksenko
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