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  1. JDK
  2. JDK-8223078

Add microbenchmark for array copying/clearing/resizing

    Details

    • Type: Enhancement
    • Status: Resolved
    • Priority: P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 13
    • Component/s: core-libs
    • Labels:
      None
    • Subcomponent:
    • Resolved In Build:
      b19

      Description

      We never checked in a microbenchmark for
      JDK-6428387: array clone() much slower than Arrays.copyOf
      but now that we have jmh support, we should.

      We can reaffirm that using arraycopy is much faster than the equivalent loop.

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              • Assignee:
                martin Martin Buchholz
                Reporter:
                martin Martin Buchholz
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                • Created:
                  Updated:
                  Resolved: