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  1. JDK
  2. JDK-7107615

scalability bloker in javax.crypto.JceSecurity

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    • b23
    • sparc
    • generic

    Description

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

      Gives +17% to SPECjbb2012(encrypted transport) on T4-4.

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              valeriep Valerie Peng
              skuksenko Sergey Kuksenko
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