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  1. OpenShift Virtualization
  2. CNV-14275

[2004299] virt-handler goroutine count increases over time

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    • CNV Virtualization Sprint 225, CNV Virtualization Sprint 226
    • High
    • None

      +++ This bug was initially created as a clone of Bug #2004295 +++

      Tracking for 4.9.z

      Description of problem:
      Opened as a follow-up to https://bugzilla.redhat.com/show_bug.cgi?id=1996660
      Observed an additional slower goroutine leak.

      How reproduceible:
      Very reproduceible, must be run for an extended time to observe increase.

      Steps to Reproduce:
      Allow for any stabilization between each step.
      While observing goroutines metric on virt-handler,
      1. Create and Start a batch of 100-300 VMs
      2. Delete all VMs in batch
      3. Repeat

      Expected Results:
      Goroutines do not increase between VM deployments after initial deployment

      Actual Results:
      Over the course of approximately 48 hours, goroutine count increased between 14-28 per virt-handler.

              iholder@redhat.com Itamar Holder
              rhn-support-sbennert Sarah Bennert
              Kedar Bidarkar Kedar Bidarkar
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                Created:
                Updated:
                Resolved: