{
  "uid": "factory-realtime",
  "title": "Factory — Realtime",
  "tags": ["factory", "observability", "realtime"],
  "timezone": "browser",
  "schemaVersion": 39,
  "version": 1,
  "editable": true,
  "refresh": "15s",
  "time": { "from": "now-3h", "to": "now" },
  "panels": [
    {
      "id": 1,
      "type": "stat",
      "title": "Active connections (process)",
      "datasource": { "type": "prometheus", "uid": "factory-prometheus" },
      "gridPos": { "h": 4, "w": 4, "x": 0, "y": 0 },
      "fieldConfig": { "defaults": { "unit": "short", "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null } ] } }, "overrides": [] },
      "options": { "colorMode": "value", "graphMode": "area" },
      "targets": [ { "refId": "A", "expr": "sum(ws_active_connections{service_name=\"factory-realtime\"})", "legendFormat": "connections" } ]
    },
    {
      "id": 2,
      "type": "stat",
      "title": "Messages / s (5 m)",
      "datasource": { "type": "prometheus", "uid": "factory-prometheus" },
      "gridPos": { "h": 4, "w": 4, "x": 4, "y": 0 },
      "fieldConfig": { "defaults": { "unit": "ops", "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null } ] } }, "overrides": [] },
      "options": { "colorMode": "value", "graphMode": "area" },
      "targets": [ { "refId": "A", "expr": "sum(rate(ws_messages_total{service_name=\"factory-realtime\"}[5m]))", "legendFormat": "msg/s" } ]
    },
    {
      "id": 3,
      "type": "stat",
      "title": "Live rooms",
      "datasource": { "type": "prometheus", "uid": "factory-prometheus" },
      "gridPos": { "h": 4, "w": 4, "x": 8, "y": 0 },
      "fieldConfig": { "defaults": { "unit": "short", "thresholds": { "mode": "absolute", "steps": [ { "color": "blue", "value": null } ] } }, "overrides": [] },
      "options": { "colorMode": "value", "graphMode": "none" },
      "targets": [ { "refId": "A", "expr": "sum(ws_rooms{service_name=\"factory-realtime\"})", "legendFormat": "rooms" } ]
    },
    {
      "id": 4,
      "type": "timeseries",
      "title": "Active connections over time (per pod + total)",
      "datasource": { "type": "prometheus", "uid": "factory-prometheus" },
      "gridPos": { "h": 8, "w": 12, "x": 0, "y": 4 },
      "fieldConfig": { "defaults": { "unit": "short", "custom": { "drawStyle": "line", "fillOpacity": 10 } }, "overrides": [] },
      "options": { "legend": { "displayMode": "list", "placement": "bottom" } },
      "targets": [
        { "refId": "A", "expr": "ws_active_connections{service_name=\"factory-realtime\"}", "legendFormat": "{{pod}}" },
        { "refId": "B", "expr": "sum(ws_active_connections{service_name=\"factory-realtime\"})", "legendFormat": "TOTAL" }
      ]
    },
    {
      "id": 5,
      "type": "timeseries",
      "title": "Connections per room (local registry)",
      "datasource": { "type": "prometheus", "uid": "factory-prometheus" },
      "gridPos": { "h": 8, "w": 12, "x": 12, "y": 4 },
      "fieldConfig": { "defaults": { "unit": "short", "custom": { "drawStyle": "line" } }, "overrides": [] },
      "options": { "legend": { "displayMode": "list", "placement": "bottom" } },
      "targets": [ { "refId": "A", "expr": "sum by (room) (ws_connections{service_name=\"factory-realtime\"})", "legendFormat": "{{room}}" } ]
    },
    {
      "id": 6,
      "type": "timeseries",
      "title": "Messages / s by frame type",
      "datasource": { "type": "prometheus", "uid": "factory-prometheus" },
      "gridPos": { "h": 8, "w": 8, "x": 0, "y": 12 },
      "fieldConfig": { "defaults": { "unit": "ops", "custom": { "drawStyle": "line" } }, "overrides": [] },
      "options": { "legend": { "displayMode": "list", "placement": "bottom" } },
      "targets": [ { "refId": "A", "expr": "sum by (frame) (rate(ws_messages_total{service_name=\"factory-realtime\"}[5m]))", "legendFormat": "{{frame}}" } ]
    },
    {
      "id": 7,
      "type": "timeseries",
      "title": "Drops / s by cause",
      "datasource": { "type": "prometheus", "uid": "factory-prometheus" },
      "gridPos": { "h": 8, "w": 8, "x": 8, "y": 12 },
      "fieldConfig": { "defaults": { "unit": "ops", "custom": { "drawStyle": "bars" } }, "overrides": [] },
      "options": { "legend": { "displayMode": "list", "placement": "bottom" } },
      "targets": [ { "refId": "A", "expr": "sum by (cause) (rate(ws_drops_total{service_name=\"factory-realtime\"}[5m]))", "legendFormat": "{{cause}}" } ]
    },
    {
      "id": 8,
      "type": "timeseries",
      "title": "Largest room occupancy + update-log size",
      "datasource": { "type": "prometheus", "uid": "factory-prometheus" },
      "gridPos": { "h": 8, "w": 8, "x": 16, "y": 12 },
      "fieldConfig": { "defaults": { "unit": "short", "custom": { "drawStyle": "line" } }, "overrides": [] },
      "options": { "legend": { "displayMode": "list", "placement": "bottom" } },
      "targets": [
        { "refId": "A", "expr": "sum by (room) (ws_room_peers{service_name=\"factory-realtime\"})", "legendFormat": "peers {{room}}" },
        { "refId": "B", "expr": "sum by (room) (ws_update_log_size{service_name=\"factory-realtime\"})", "legendFormat": "log {{room}}" }
      ]
    }
  ]
}