PostgreSQL bgwriter metricset

This is the bgwriter metricset of the PostgreSQL module.

This is a default metricset. If the host module is unconfigured, this metricset is enabled by default.

Fields

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

Here is an example document generated by this metricset:

{
    "@timestamp": "2017-10-12T08:05:34.853Z",
    "agent": {
        "hostname": "host.example.com",
        "name": "host.example.com"
    },
    "event": {
        "dataset": "postgresql.bgwriter",
        "duration": 115000,
        "module": "postgresql"
    },
    "metricset": {
        "name": "bgwriter"
    },
    "postgresql": {
        "bgwriter": {
            "buffers": {
                "allocated": 143,
                "backend": 0,
                "backend_fsync": 0,
                "checkpoints": 0,
                "clean": 0,
                "clean_full": 0
            },
            "checkpoints": {
                "requested": 0,
                "scheduled": 1,
                "times": {
                    "sync": {
                        "ms": 0
                    },
                    "write": {
                        "ms": 0
                    }
                }
            },
            "stats_reset": "2019-03-05T08:32:30.028Z"
        }
    },
    "service": {
        "address": "172.26.0.2:5432",
        "type": "postgresql"
    }
}