anchor.diff:            "points": false,
             "renderer": "flot",
             "seriesOverrides": [],
  -          "span": 12,
  +          "span": 6,
             "stack": false,
             "steppedLine": false,
             "targets": [
  
positive.code:               "logBase": 1,
                "max": null,
                "min": null,
                "show": false
              }
            ]
          }
        ],
        "title": "Row"
      },
      {
        "collapse": false,
  
negative.code:           "steppedLine": false,
            "targets": [
              {
                "bucketAggs": [
                  {
                    "field": "@timestamp",
                    "id": "2",
                    "settings": {
                      "interval": "auto",
                      "min_doc_count": 0,
                      "trimEdges": 0
                    },
                    "type": "date_histogram"
                  }
                ],
                "dsType": "elasticsearch",
                "metrics": [
                  {
                    "field": "select field",
                    "id": "1",
                    "type": "count"
                  }
                ],
                "refId": "A",
                "target": "postgresql-primary-?_backend*.postgresql-publishing_api_production.pg_db_size",
                "timeField": "@timestamp"
              }
            ],
            "timeFrom": null,
            "timeShift": null,
            "title": "Publishing API Postgresql Metrics",
            "tooltip": {
              "msResolution": true,
              "shared": true,
              "value_type": "cumulative",
              "sort": 0
            },
            "type": "graph",
            "xaxis": {
  