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  1. HPCC
  2. HPCC-16206

Thor slaves can use excessive memory due to GLibc arenas (see HPCC-12483)

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 6.0.6
    • Component/s: Thor
    • Labels:
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      Description

      Glibc allocates areans based on the number of cores. These can use excessive virtual and actual memory on highly threaded programs.

      HPCC-12483 address most process and was supposed to cover thorslaves, but it doesn't because of the way slaves are started via frunssh.

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              • Assignee:
                mckellyln Mark Kelly
                Reporter:
                jakesmith Jake Smith
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                • Created:
                  Updated:
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