Merge pull request #485 from tmiddlet2666/coh-23752

Add Cache Evictions Over Time Graph in Grafana Dashboards

Author: thegridman

dashboards/grafana-micrometer/cache-details-dashboard.json

@@ -641,14 +641,107 @@
         "alignLevel": null
       }
     },
+    {
+      "aliasColors": {},
+      "bars": true,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": null,
+      "description": "",
+      "fill": 1,
+      "fillGradient": 0,
+      "gridPos": {
+        "h": 9,
+        "w": 24,
+        "x": 0,
+        "y": 16
+      },
+      "hiddenSeries": false,
+      "id": 42,
+      "legend": {
+        "avg": false,
+        "current": false,
+        "max": false,
+        "min": false,
+        "show": true,
+        "total": false,
+        "values": false
+      },
+      "lines": false,
+      "linewidth": 1,
+      "links": [],
+      "nullPointMode": "null",
+      "options": {
+        "dataLinks": []
+      },
+      "percentage": false,
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": false,
+      "steppedLine": false,
+      "targets": [
+        {
+          "expr": "sum(coherence_storage_manager_eviction_count{cluster=~\"$ClusterName\",coherence_service=~'$ServiceName', cache=~\"$CacheName\"}) - sum(coherence_storage_manager_eviction_count{cluster=~\"$ClusterName\",coherence_service=~'$ServiceName', cache=~\"$CacheName\"} offset $__interval) ",
+          "format": "time_series",
+          "interval": "",
+          "intervalFactor": 1,
+          "legendFormat": "Evictions",
+          "refId": "A"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeRegions": [],
+      "timeShift": null,
+      "title": "Cache Evictions for $CacheName",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": "0",
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": null,
+          "show": true
+        }
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
+    },
     {
       "columns": [],
+      "datasource": null,
       "fontSize": "100%",
       "gridPos": {
         "h": 7,
         "w": 24,
         "x": 0,
-        "y": 16
+        "y": 25
       },
       "id": 27,
       "links": [],
@@ -907,7 +1000,7 @@
         "h": 7,
         "w": 24,
         "x": 0,
-        "y": 23
+        "y": 32
       },
       "id": 36,
       "links": [],
@@ -1118,7 +1211,7 @@
         "h": 8,
         "w": 24,
         "x": 0,
-        "y": 30
+        "y": 39
       },
       "id": 33,
       "links": [],
@@ -1138,6 +1231,7 @@
         },
         {
           "alias": "Listener Registrations",
+          "align": "auto",
           "colorMode": null,
           "colors": [
             "rgba(245, 54, 54, 0.9)",
@@ -1434,7 +1528,7 @@
         "h": 7,
         "w": 24,
         "x": 0,
-        "y": 38
+        "y": 47
       },
       "id": 39,
       "links": [],

dashboards/grafana-micrometer/caches-summary-dashboard.json

@@ -424,6 +424,101 @@
       "title": "Cache Index Size",
       "transform": "table",
       "type": "table"
+    },
+    {
+      "aliasColors": {},
+      "bars": true,
+      "dashLength": 10,
+      "dashes": false,
+      "datasource": null,
+      "description": "Shows a graph of total cache evictions across all caches and members.",
+      "fill": 1,
+      "fillGradient": 0,
+      "gridPos": {
+        "h": 11,
+        "w": 24,
+        "x": 0,
+        "y": 19
+      },
+      "hiddenSeries": false,
+      "id": 94,
+      "legend": {
+        "alignAsTable": true,
+        "avg": false,
+        "current": true,
+        "max": true,
+        "min": false,
+        "rightSide": false,
+        "show": true,
+        "total": false,
+        "values": true
+      },
+      "lines": false,
+      "linewidth": 1,
+      "links": [],
+      "nullPointMode": "null",
+      "options": {
+        "dataLinks": []
+      },
+      "percentage": false,
+      "pointradius": 5,
+      "points": false,
+      "renderer": "flot",
+      "seriesOverrides": [],
+      "spaceLength": 10,
+      "stack": true,
+      "steppedLine": false,
+      "targets": [
+        {
+          "expr": "sum(coherence_storage_manager_eviction_count{cluster=~\"$ClusterName\"}) - sum(coherence_storage_manager_eviction_count{cluster=~\"$ClusterName\"} offset $__interval)",
+          "format": "time_series",
+          "instant": false,
+          "interval": "",
+          "intervalFactor": 1,
+          "legendFormat": "Total Evictions",
+          "refId": "A"
+        }
+      ],
+      "thresholds": [],
+      "timeFrom": null,
+      "timeRegions": [],
+      "timeShift": null,
+      "title": "Total Cache Evictions",
+      "tooltip": {
+        "shared": true,
+        "sort": 0,
+        "value_type": "individual"
+      },
+      "type": "graph",
+      "xaxis": {
+        "buckets": null,
+        "mode": "time",
+        "name": null,
+        "show": true,
+        "values": []
+      },
+      "yaxes": [
+        {
+          "format": "short",
+          "label": "",
+          "logBase": 1,
+          "max": null,
+          "min": 0,
+          "show": true
+        },
+        {
+          "format": "short",
+          "label": null,
+          "logBase": 1,
+          "max": null,
+          "min": 0,
+          "show": false
+        }
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
     }
   ],
   "refresh": "30s",