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  1. Nuxeo Platform
  2. NXP-17370

Large ContentViews are abnormally slow

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    • Epic Link:
    • Tags:
    • Impact type:
      Configuration Change
    • Upgrade notes:
      Hide

      Widget templates used in listings should assume that field will not be exposed yet at build time: c:set, c:if tags should be replaced by other JSF tags using the "rendered" attribute, resolved at render time.

      The following property (contribution to the ConfigurationService) can be set to false to disable corresponding optimizations: "nuxeo.jsf.listings.useRepeatRenderTime".
      To migrate the behaviour, check upgrade documentation at https://doc.nuxeo.com/x/VILBAQ

      Show
      Widget templates used in listings should assume that field will not be exposed yet at build time: c:set, c:if tags should be replaced by other JSF tags using the "rendered" attribute, resolved at render time. The following property (contribution to the ConfigurationService) can be set to false to disable corresponding optimizations: "nuxeo.jsf.listings.useRepeatRenderTime". To migrate the behaviour, check upgrade documentation at https://doc.nuxeo.com/x/VILBAQ
    • Team:
      AT
    • Sprint:
      nxAT Sprint 8.2.1
    • Story Points:
      5

      Description

      Having ContentViews displaying a large number of items using JSF2 rendering system can not be very efficient :

      • component tree is very large
      • a lot of EL expressions have to be evaluated
      • a lot of nested facelet rendering

      However, the rendering time should grow about linearly with the numbers of items, but this is not the case :

      On a stock Nuxeo 7.3 Rendering a document_content :

      • with 20 docs : about 1 s
      • with 100 docs : about 3s
      • with 1000 docs : more than 40s

      This clearly shows that some part of the rendering system does not scale linearly.

        Attachments

        1. AliasTagHandlerLogger.diff
          4 kB
          Thierry Delprat
        2. facetlets.png
          146 kB
          Thierry Delprat
        3. facetlets2.png
          133 kB
          Thierry Delprat
        4. getComponentAbsoluteId.diff
          4 kB
          Thierry Delprat
        5. getComponentAbsoluteId.png
          141 kB
          Thierry Delprat
        6. snapshot-1435011125327-cpu-calltree.nps
          20 kB
          Thierry Delprat

          Issue Links

          depends on

          Task - A task that needs to be done. NXP-16190 Investigate perf issues on JSF UI

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Task - A task that needs to be done. NXP-18953 Allow actions in listings when iterating at render time

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. NXP-15617 Allow to Drive Edit a document from the main content view

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. NXP-15787 Optimize JSF tree component lookups

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          is related to

          Bug - A problem which impairs or prevents the functions of the product. NXP-23394 Fix slow rendering of huge vocabularies in ADMIN CENTER

          • Major - Major loss of function.
          • Resolved
          is required by

          Bug - A problem which impairs or prevents the functions of the product. NXP-19282 Fix thumbnail view

          • Blocker - Blocks development and/or testing work, production could not run.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. NXP-15757 Clicking Select all should enable document list toolbar actions

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. NXP-19334 Fix Edit result columns popup: need to open popup a 2nd time for content view to be refreshed

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. NXP-15341 Fix ajax render in content views, saved searches and fancyboxes

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. NXP-19312 Copy / Move: Add back link to original workspace

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

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