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  1. ROOT
  2. ROOT-6865

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

    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
          William Tanenbaum
        2. igreportbloated.res.gz
          1.84 MB
          William Tanenbaum
        3. igreportgood.res.gz
          1.83 MB
          William Tanenbaum

          Activity

            People

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

              • Created:
                Updated:
                Resolved: