MongoDB collstats metricset

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MongoDB collstats metricset

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This functionality is in technical preview and may be changed or removed in a future release. Elastic will work to fix any issues, but features in technical preview are not subject to the support SLA of official GA features.

This is the collstats metricset of the module mongodb.

It is using the top adminitrative command to return usage statistics for each collection. It provides the amount of time, in microseconds, used and a count of operations for the following types:

  • total
  • readLock
  • writeLock
  • queries
  • getmore
  • insert
  • update
  • remove
  • commands

Fields

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For a description of each field in the metricset, see the exported fields section.

Here is an example document generated by this metricset:

{
  "@timestamp": "2016-05-23T08:05:34.853Z",
  "beat": {
    "hostname": "beathost",
    "name": "beathost"
  },
  "metricset": {
    "host": "localhost",
    "module": "mongodb",
    "name": "collstats",
    "rtt": 44269
  },
  "mongodb": {
    "collstats": {
      "db": "admin",
      "collection": "system.users",
      "name": "admin.system.users",
      "total": {
        "time": {
          "us": 54756221
        },
        "count": 3159951
      },
      "lock": {
        "read": {
          "time": {
            "us": 54747284
          },
          "count": 3159944
        },
        "write": {
          "time": {
            "us": 8937
          },
          "count": 7
        }
      },
      "queries": {
        "time": {
          "us": 2310
        },
        "count": 15
      },
      "getmore": {
        "time": {
          "us": 0
        },
        "count": 0
      },
      "insert": {
        "time": {
          "us": 8937
        },
        "count": 7
      },
      "update": {
        "time": {
          "us": 0
        },
        "count": 0
      },
      "remove": {
        "time": {
          "us": 0
        },
        "count": 0
      },
      "commands": {
        "time": {
          "us": 50743698
        },
        "count": 45793
      }
    }
  },
  "type": "metricsets"
}