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  1. JDK
  2. JDK-8209516

DSA generateKeyPair performance regression in jdk11b22 (SPARC)

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    • b22
    • 11
    • sparc
    • solaris

    Description

      In jdk11b19 was introduces performance regression.
      up to -5% on Solaris/SPARC

      Guilty commit is:
      http://hg.openjdk.java.net/jdk/jdk11/rev/dd7ce84016a5

      JMH options to execute:
      micro.benchmarks.crypto.small.KeyPairGeneratorBench.generateKeyPair -p algorithm=DSA

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

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              thartmann Tobias Hartmann
              skuksenko Sergey Kuksenko
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                Updated:
                Resolved: