Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8310134

NMT: thread count in Thread section of VM.native_memory output confusing with virtual threads

    XMLWordPrintable

Details

    • Bug
    • Resolution: Fixed
    • P4
    • 22
    • 22
    • hotspot
    • b11

    Description

      An application with a few thousand virtual threads seems this in the VM.native_memory output

      Thread (reserved=53MB, committed=6MB)
                   (thread #53)
                   (stack: reserved=53MB, committed=6MB)

      "thread #53" is a bit confusing here as it's very different to the number of j.l.Threads in use. Given the output is native memory usage then maybe the prefix for this line should say that it's the number of native thread stacks.

      Attachments

        Issue Links

          Activity

            People

              gziemski Gerard Ziemski
              alanb Alan Bateman
              Votes:
              0 Vote for this issue
              Watchers:
              6 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: