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  1. DSpace
  2. DS-1426

SolrLogger performance issue

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      Description

      Reported on dspace-tech by Ian Boston: http://dspace.2283337.n4.nabble.com/Statistics-question-tt4660426.html

      If I attached profiler and look into exactly what is happening.
      1 request with the profiler connected takes 970ms
      Some observations:
      The statement cleanup from the SQL connection pool is about the most expensive operation at 110ms for 57 invocations.
      To build the page takes 57 SQL queries, although none are expensive. (all bar 3 report < 1ms).
      UsageActionLogger.act consumes 2/3 of the time spent in the request and all of that is in SolrLogger.storeParents

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            Assignee:
            schweer Andrea Schweer
            Reporter:
            schweer Andrea Schweer
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