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  1. JDK
  2. JDK-8074002

java.time.ZoneId.systemDefault() should be faster

    Details

    • Type: Enhancement
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 9
    • Component/s: core-libs
    • Labels:
    • Subcomponent:
    • Introduced In Version:
      8
    • Resolved In Build:
      b66

      Backports

        Description

        Obtaining default system ZoneId is a frequent call. It should have as little overhead as possible. This call is implemented as: TimeZone.getDefault().toZoneId(), so the opportunity is to cache the instance inside default TimeZone instance.

          Issue Links

            Activity

            plevart Peter Levart created issue -
            dfuchs Daniel Fuchs made changes -
            Field Original Value New Value
            Link This issue relates to JDK-8074023 [ JDK-8074023 ]
            hgupdate HG Updates made changes -
            Status New [ 10000 ] Open [ 1 ]
            hgupdate HG Updates made changes -
            Status Open [ 1 ] Resolved [ 5 ]
            Resolved In Build team [ 17324 ]
            Fix Version/s 9 [ 14949 ]
            Resolution Fixed [ 1 ]
            rriggs Roger Riggs made changes -
            Labels noreg-sqe
            hgupdate HG Updates made changes -
            Resolved In Build team [ 17324 ] master [ 18256 ]
            hgupdate HG Updates made changes -
            Resolved In Build master [ 18256 ] b66 [ 17580 ]
            hgupdate HG Updates made changes -
            Link This issue backported by JDK-8084932 [ JDK-8084932 ]

              People

              • Assignee:
                plevart Peter Levart
                Reporter:
                plevart Peter Levart
              • Votes:
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                Watchers:
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                Dates

                • Created:
                  Updated:
                  Resolved: