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  1. ROOT
  2. ROOT-6865

400 MB memory bloat caused by non-locally built allDict.cxx.pch

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: High
    • Resolution: Fixed
    • Affects Version/s: 6.02/01
    • Fix Version/s: None
    • Component/s: Cling
    • Labels:
      None
    • Environment:

      gcc4.8.1 SL6

      Description

      Using an installation of ROOT built on a different system can cause memory bloat. The problem has been traced to alldict.cxx.pch.
      CMS sees a 400MB increase in memory usage, which goes away when alldict.cxx.pch is built locally.

        Attachments

        1. fl
          160 kB
        2. igreportbloated.res.gz
          1.84 MB
        3. igreportgood.res.gz
          1.83 MB

          Activity

            People

            • Assignee:
              axel Axel Naumann
              Reporter:
              wmtan William Tanenbaum
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              Dates

              • Created:
                Updated:
                Resolved: