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  1. Jenkins
  2. JENKINS-33624

Improve performance of Pipeline Stage View even with very long FlowGraphs

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      Description

      The algorithms in pipeline stage view cover the normal use case well, but have issues with excessively large FlowGraphs. This is most commonly caused when someone runs a loop (with steps and/or blocks embedded in it) that executes many times.

      To reproduce, create and run a build with the following pipeline code and then view in stageview:

      for(int i=0; i<9999; i++) {
         echo "Cycle ${i}"
      }
      

      The result is combination of high master CPU load, very long or incomplete UI requests, very large response datasets (MB), and/or high memory use.

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            • Assignee:
              svanoort Sam Van Oort
              Reporter:
              svanoort Sam Van Oort
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                Updated:
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