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  1. Jenkins
  2. JENKINS-69809

Scale Up Concurrent Multibranch Pipeline Scans

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    • Improvement
    • Resolution: Unresolved
    • Minor

    Description

      We have a lot of MultiBranch Pipelines with Periodic Scan Multibranch Pipeline Triggers which are scanning/indexing Bitbucket repositories. We currently have a very large build queue, commonly between 10 and 40 queued.   The queued scans have the message "At maximum indexing capacity"

      There is a setting for SCM Polling to be able to scale out polling but this does not appear to be used for these scans.  When I look at the SCM Polling threads they are Idle.  I am able to see the BranchIndexing for these running on the built-in Executor #-1 and it is limited to 5 threads (concurrency of 5).

      I would request the ability to either move these to the SCM Polling and be able to adjust using the SCM Polling setting or expose a new setting to allow us to scale this up.

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            vaimr Denis Saponenko
            robconklinmd Robin Conklin
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              Created:
              Updated: