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  1. mod-circulation
  2. CIRC-1121

Investigate Memory Leaks, HttpClients

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Details

    • Standard Bug Write-Up Format
    • EPAM-Veg Sprint 113, EPAM-Veg Sprint 114, EPAM-Veg Sprint 115
    • 0.5
    • Vega
    • R1 2021 Hot Fix #1
    • Yes

    Description

      *Update:  Approved as R1 2021 Hot Fix at Capacity Planning Team meeting on May 3, 2021. MODPUBSUB-166 needs to be released first.

      Overview:
      mod-circulation is leaking HTTP clients.

      Steps to Reproduce:
      Run the check-in-check-out performance test with 20 users for 12 hours to see this behavior clearly.

      Expected Results:
      Little to no change in memory consumed

      Actual Results:
      Memory consumed to the degree of crashing the container.

      Additional Information:
      The container's memory limits in our environment was 1024MB hard, 716MB soft limit.
      Heap dumps can be provided upon request.

      Interested parties:
      marcjohnson oleksandrkurash hollyolepm dbranchini

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                OleksandrVidinieiev Oleksandr Vidinieiev
                mtraneis Martin Tran
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                Dates

                  Created:
                  Updated:
                  Resolved:

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