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  1. JDK
  2. JDK-8209544

AES encrypt performance regression in jdk11b11

    Details

    • Subcomponent:
    • Introduced In Build:
      b11
    • Introduced In Version:
      11
    • Resolved In Build:
      b11
    • CPU:
      x86
    • OS:
      linux

      Backports

        Description

        In jdk11b11 was introduces performance regression.
        up to -5% on Linux_x64

        Guilty commit is:
        http://hg.openjdk.java.net/jdk/jdk11/rev/d84f06a0cae1


        JMH options to execute:
        oracle.micro.benchmarks.crypto.small.AESBench.encrypt -p algorithm=AES/ECB/NoPadding

        Crypto microbenchmarks are available in Aurora "Standard Submit"
        under Benchmarks-> Micros -> Micros-Crypto

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                • Assignee:
                  roland Roland Westrelin
                  Reporter:
                  skuksenko Sergey Kuksenko
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                  Dates

                  • Created:
                    Updated:
                    Resolved: