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  1. JDK
  2. JDK-8234805

(dc) Remove JNI upcall from DatagramChannel.receive implementation

    Details

    • Type: Enhancement
    • Status: Resolved
    • Priority: P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 14
    • Component/s: core-libs
    • Labels:
      None
    • Subcomponent:
    • Resolved In Build:
      b26

      Description

      DatagramChannel.receive is performance critical, the JNI upcall should be removed.

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          Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. JDK-8235169 java/nio/channels/DatagramChannel/ManySenders.java failing on Ubuntu18.04

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Enhancement - null JDK-8234812 Add micros for DatagramChannel send/receive

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • In Progress

          Enhancement - null JDK-8235193 (dc) Remove JNI overhead from DatagramChannel.send implementation

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          links to

          Web Link nio-dev discussion on DatagramChannel performance

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              • Assignee:
                alanb Alan Bateman
                Reporter:
                alanb Alan Bateman
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                Dates

                • Created:
                  Updated:
                  Resolved: