Dashboard: Add test dashboard for Flame Graph (#70685)

devenv/dev-dashboards/panel-flamegraph/panel_tests_flame_graph.json

@@ -0,0 +1,77 @@
+{
+  "annotations": {
+    "list": [
+      {
+        "builtIn": 1,
+        "datasource": {
+          "type": "datasource",
+          "uid": "grafana"
+        },
+        "enable": true,
+        "hide": true,
+        "iconColor": "rgba(0, 211, 255, 1)",
+        "name": "Annotations & Alerts",
+        "target": {
+          "limit": 100,
+          "matchAny": false,
+          "tags": [],
+          "type": "dashboard"
+        },
+        "type": "dashboard"
+      }
+    ]
+  },
+  "editable": true,
+  "fiscalYearStartMonth": 0,
+  "graphTooltip": 0,
+  "links": [],
+  "liveNow": false,
+  "panels": [
+    {
+      "datasource": {
+        "type": "testdata",
+        "uid": "PD8C576611E62080A"
+      },
+      "gridPos": {
+        "h": 14,
+        "w": 24,
+        "x": 0,
+        "y": 0
+      },
+      "id": 8,
+      "targets": [
+        {
+          "datasource": {
+            "type": "testdata",
+            "uid": "PD8C576611E62080A"
+          },
+          "refId": "A",
+          "scenarioId": "flame_graph"
+        }
+      ],
+      "title": "Flame Graph",
+      "type": "flamegraph"
+    }
+  ],
+  "refresh": "",
+  "revision": 1,
+  "schemaVersion": 38,
+  "style": "dark",
+  "tags": [
+    "gdev",
+    "panel-tests"
+  ],
+  "templating": {
+    "list": []
+  },
+  "time": {
+    "from": "now-6h",
+    "to": "now"
+  },
+  "timepicker": {},
+  "timezone": "",
+  "title": "Panel Tests - Flame Graph",
+  "uid": "16f11TZWk",
+  "version": 7,
+  "weekStart": ""
+}

devenv/jsonnet/dev-dashboards.libsonnet

@@ -513,6 +513,13 @@ local dashboard = grafana.dashboard;
         id: 0,
       }
     },
+    dashboard.new('panel_tests_flame_graph', import '../dev-dashboards/panel-flamegraph/panel_tests_flame_graph.json') +
+    resource.addMetadata('folder', 'dev-dashboards') +
+    {
+      spec+: {
+        id: 0,
+      }
+    },
     dashboard.new('panels_without_title', import '../dev-dashboards/panel-common/panels_without_title.json') +
     resource.addMetadata('folder', 'dev-dashboards') +
     {