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  1. mod-circulation
  2. CIRC-863

SPIKE: Investigate mod-circulation memory leaks (Goldenrod)

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: P3
    • Resolution: Done
    • Affects Version/s: 19.0.8
    • Fix Version/s: None
    • Labels:
    • Environment:

      PTF Performance environment

    • Template:
      Standard Bug Write-Up Format
    • Sprint:
      Core: F - Sprint 94, Core: F - Sprint 95, Core: F - Sprint 96, Core: F - Sprint 97, Core: F - Sprint 98
    • Development Team:
      ไป่€…ๆ— ๆ•Œ "Benevolence"

      Description

      Overview:
      Running the check-in-by-barcode API load tests (PERF-90) shows that mod-circulation is leaking memory. It is holding on to HttpClientImpl and ConnectionManager objects which accumulate over time and causes performance degradation.

      Steps to Reproduce:

      1. Run the https://github.com/folio-org/perf-testing/blob/master/api-scripts/check-in/check-in-by-barcode/checkIn_checkInByBarcode.jmx test for 8, 10, or 20 virtual users over 30 minutes many times will show the increased memory trend.

      Expected Results:
      No memory leaks.
      No performance degradation over a number of test runs.

      Actual Results:
      Memory leaks (of the two aforementioned objects) were observed on mod-circulation ECS memory utilization graph and heap dumps.

      Additional Information:
      URL: Please see https://wiki.folio.org/pages/viewpage.action?pageId=36581318#Check-initemsAPIReport(Goldenrod)-Memory for details.

      Interested parties:
      Marc Johnson Cate Boerema clients calling mod-circulation

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                Assignee:
                jiangs Sha Jiang
                Reporter:
                mtraneis Martin Tran
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                  Dates

                  Created:
                  Updated:
                  Resolved:

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