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  1. Core Server
  2. SERVER-16243

Suppress mmapv1 specific stats from db.serverStatus()

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Details

    • Improvement
    • Status: Closed
    • Minor - P4
    • Resolution: Fixed
    • 2.8.0-rc0
    • 3.0.0-rc6
    • Diagnostics, Storage
    • Fully Compatible

    Description

      We expose some mmapv1 specific stats in db.serverStatus() output.

      These stats are:

      • backgroundFlushing
      • dur

      The above stats for WT is not used. The example for above two stats:

      	"backgroundFlushing" : {
      		"flushes" : 0,
      		"total_ms" : 0,
      		"average_ms" : 0,
      		"last_ms" : 0,
      		"last_finished" : ISODate("1970-01-01T00:00:00Z")
      	},
      "dur" : {
      		"commits" : 0,
      		"journaledMB" : 0,
      		"writeToDataFilesMB" : 0,
      		"compression" : 0,
      		"commitsInWriteLock" : 0,
      		"earlyCommits" : 0,
      		"timeMs" : {
      			"dt" : 0,
      			"prepLogBuffer" : 0,
      			"writeToJournal" : 0,
      			"writeToDataFiles" : 0,
      			"remapPrivateView" : 0
      		}
      	},
      

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              benety.goh@mongodb.com Benety Goh
              jalpa.trivedi@mongodb.com Jalpa Trivedi
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                Created:
                Updated:
                Resolved: