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          "policy": "default",
          "refId": "A",
          "resultFormat": "time_series",
          "select": [
            [
              {
                "params": [
                  "frequency"
                ],
                "type": "field"
              },
              {
                "params": [],
                "type": "mean"
              }
            ]
          ],
          "tags": []
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Max root dispersion",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "decimals": null,
          "format": "s",
          "label": "",
          "logBase": 1,
          "max": null,
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          "show": true
        },
        {
          "decimals": null,
          "format": "short",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": null,
          "show": false
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "$ds_prometheus",
      "decimals": null,
      "description": "Offset - This is the estimated local offset to the ntp sources on the last clock update.",
      "fill": 1,
      "gridPos": {
        "h": 9,
        "w": 12,
        "x": 12,
        "y": 20
      },
      "id": 26,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "hideEmpty": true,
        "max": true,
        "min": true,
        "show": true,
        "sort": "avg",
        "sortDesc": true,
        "total": false,
        "values": true
      },
      "lines": true,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 5,
      "points": false,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "alias": "Last Offset",
          "expr": "(max_over_time(node_ntp_root_delay_seconds{node=~\"$node\"}[$__rate_interval]) > 0)\nor\n(min_over_time(node_ntp_root_delay_seconds{node=~\"$node\"}[$__rate_interval]) < 0)",
          "format": "time_series",
          "groupBy": [
            {
              "params": [
                "$__interval"
              ],
              "type": "time"
            },
            {
              "params": [
                "none"
              ],
              "type": "fill"
            }
          ],
          "instant": false,
          "interval": "",
          "intervalFactor": 1,
          "legendFormat": "{{node}}",
          "measurement": "chrony",
          "orderByTime": "ASC",
          "policy": "default",
          "refId": "A",
          "resultFormat": "time_series",
          "select": [
            [
              {
                "params": [
                  "last_offset"
                ],
                "type": "field"
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              {
                "params": [],
                "type": "mean"
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            ]
          ],
          "tags": []
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Max root delay",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
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        "name": null,
        "show": true,
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      "yaxes": [
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          "format": "s",
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          "logBase": 1,
          "max": null,
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          "show": true
        },
        {
          "format": "short",
          "label": null,
          "logBase": 1,
          "max": null,
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          "show": false
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      ],
      "yaxis": {
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        "alignLevel": null
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    },
    {
      "aliasColors": {},
      "bars": false,
      "dashLength": 10,
      "dashes": false,
      "datasource": "$ds_prometheus",
      "description": "Reference Time. This field show time when the last adjustment was made, but implementation details vary from \"local wall-clock time\" to \"Reference Time field in incoming SNTP packet\".\n\nrepresent some estimate of \"freshness\" of synchronization.",
      "fill": 1,
      "gridPos": {
        "h": 6,
        "w": 24,
        "x": 0,
        "y": 29
      },
      "id": 15,
      "legend": {
        "alignAsTable": true,
        "avg": true,
        "current": false,
        "hideEmpty": false,
        "hideZero": false,
        "max": true,
        "min": true,
        "rightSide": true,
        "show": true,
        "total": false,
        "values": true
      },
      "lines": false,
      "linewidth": 1,
      "links": [],
      "nullPointMode": "null",
      "percentage": false,
      "pointradius": 0.5,
      "points": true,
      "renderer": "flot",
      "seriesOverrides": [],
      "spaceLength": 10,
      "stack": false,
      "steppedLine": false,
      "targets": [
        {
          "expr": "node_time_seconds - node_ntp_reference_timestamp_seconds{node=~\"$node\"}",
          "format": "time_series",
          "hide": false,
          "intervalFactor": 1,
          "legendFormat": "{{node}}",
          "refId": "B"
        }
      ],
      "thresholds": [],
      "timeFrom": null,
      "timeRegions": [],
      "timeShift": null,
      "title": "Last Clock Adjustment",
      "tooltip": {
        "shared": true,
        "sort": 0,
        "value_type": "individual"
      },
      "type": "graph",
      "xaxis": {
        "buckets": null,
        "mode": "time",
        "name": null,
        "show": true,
        "values": []
      },
      "yaxes": [
        {
          "decimals": null,
          "format": "s",
          "label": "Duration",
          "logBase": 1,
          "max": null,
          "min": null,
          "show": true
        },
        {
          "format": "short",
          "label": "",
          "logBase": 1,
          "max": null,
          "min": null,
          "show": false
        }
      ],
      "yaxis": {
        "align": false,
        "alignLevel": null
      }
    }
  ],
  "refresh": "30s",
  "schemaVersion": 18,
  "style": "dark",
  "tags": [
    "nodes"
  ],
  "templating": {
    "list": [
      {
        "current": {
          "text": "trickster",
          "value": "trickster"
        },
        "hide": 0,
        "includeAll": false,
        "label": "Prometheus",
        "multi": false,
        "name": "ds_prometheus",
        "options": [],
        "query": "prometheus",
        "refresh": 1,
        "regex": "",
        "skipUrlSync": false,
        "type": "datasource"
      },
      {
        "allValue": null,
        "current": {
          "text": "All",
          "value": "$__all"
        },
        "datasource": "$ds_prometheus",
        "definition": "label_values(node_ntp_sanity, node)",
        "hide": 0,
        "includeAll": true,
        "label": "Node",
        "multi": true,
        "name": "node",
        "options": [],
        "query": "label_values(node_ntp_sanity, node)",
        "refresh": 2,
        "regex": "",
        "skipUrlSync": false,
        "sort": 0,
        "tagValuesQuery": "",
        "tags": [],
        "tagsQuery": "",
        "type": "query",
        "useTags": false
      }
    ]
  },
  "time": {
    "from": "now-3h",
    "to": "now"
  },
  "timepicker": {
    "refresh_intervals": [
      "5s",
      "10s",
      "30s",
      "1m",
      "5m",
      "15m",
      "30m",
      "1h",
      "2h",
      "1d"
    ],
    "time_options": [
      "5m",
      "15m",
      "1h",
      "6h",
      "12h",
      "24h",
      "2d",
      "7d",
      "30d"
    ]
  },
  "timezone": "",
  "title": "NTP",
  "uid": "38sNyU7iz",
  "version": 2
}
