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  1. Core Server
  2. SERVER-25179

Include only subset of memory statistics in diagnostic data

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Details

    • Improvement
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • 3.3.10
    • 3.2.13, 3.3.11
    • Diagnostics
    • None
    • Fully Compatible
    • Platforms 18 (08/05/16)

    Description

      Current design collects all memory-related statistics from /proc/meminfo. This is quite a large number of metrics, which increases the amount of data collected, and a large portion are exotic kernel-internal statistics unlikely to be useful. We should include only the following initially:

      MemTotal
      Cached
      Dirty
      Buffers
      MemFree
      SwapTotal
      SwapCached
      SwapFree
      Active
      Inactive
      Active(anon)
      Inactive(anon)
      Active(file)
      Inactive(file)

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            mark.benvenuto@mongodb.com Mark Benvenuto
            bruce.lucas@mongodb.com Bruce Lucas
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            Dates

              Created:
              Updated:
              Resolved: