Pizdec

2026-10-03 22:09:58 +03:00
commit 8d4b15dbcf
33 changed files with 1655 additions and 0 deletions
@@ -0,0 +1,187 @@
+{
+  "dashboard": {
+    "title": "PostgreSQL & HikariCP Monitoring",
+    "tags": ["database", "postgres", "hikaricp"],
+    "timezone": "browser",
+    "panels": [
+      {
+        "id": 1,
+        "title": "Connection Pool Status",
+        "type": "stat",
+        "gridPos": {"x": 0, "y": 0, "w": 6, "h": 4},
+        "targets": [
+          {
+            "expr": "hikaricp_connections_active{application=\"todo\"}",
+            "legendFormat": "Active"
+          }
+        ],
+        "options": {
+          "colorMode": "value",
+          "graphMode": "area"
+        }
+      },
+      {
+        "id": 2,
+        "title": "Idle Connections",
+        "type": "stat",
+        "gridPos": {"x": 6, "y": 0, "w": 6, "h": 4},
+        "targets": [
+          {
+            "expr": "hikaricp_connections_idle{application=\"todo\"}",
+            "legendFormat": "Idle"
+          }
+        ],
+        "options": {
+          "colorMode": "value",
+          "graphMode": "area"
+        }
+      },
+      {
+        "id": 3,
+        "title": "Total Connections",
+        "type": "stat",
+        "gridPos": {"x": 12, "y": 0, "w": 6, "h": 4},
+        "targets": [
+          {
+            "expr": "hikaricp_connections{application=\"todo\"}",
+            "legendFormat": "Total"
+          }
+        ],
+        "options": {
+          "colorMode": "value",
+          "graphMode": "area"
+        }
+      },
+      {
+        "id": 4,
+        "title": "Pending Threads",
+        "type": "stat",
+        "gridPos": {"x": 18, "y": 0, "w": 6, "h": 4},
+        "targets": [
+          {
+            "expr": "hikaricp_connections_pending{application=\"todo\"}",
+            "legendFormat": "Pending"
+          }
+        ],
+        "options": {
+          "colorMode": "value",
+          "graphMode": "area"
+        }
+      },
+      {
+        "id": 5,
+        "title": "Connection Pool Utilization (%)",
+        "type": "graph",
+        "gridPos": {"x": 0, "y": 4, "w": 12, "h": 8},
+        "targets": [
+          {
+            "expr": "(hikaricp_connections_active{application=\"todo\"} / hikaricp_connections_max{application=\"todo\"}) * 100",
+            "legendFormat": "Active %"
+          },
+          {
+            "expr": "(hikaricp_connections{application=\"todo\"} / hikaricp_connections_max{application=\"todo\"}) * 100",
+            "legendFormat": "Total %"
+          }
+        ],
+        "yaxes": [
+          {"format": "percent", "label": "Utilization", "min": 0, "max": 100},
+          {"format": "short"}
+        ]
+      },
+      {
+        "id": 6,
+        "title": "Connection Acquire Time",
+        "type": "graph",
+        "gridPos": {"x": 12, "y": 4, "w": 12, "h": 8},
+        "targets": [
+          {
+            "expr": "histogram_quantile(0.5, rate(hikaricp_connections_acquire_seconds_bucket{application=\"todo\"}[1m]))",
+            "legendFormat": "p50"
+          },
+          {
+            "expr": "histogram_quantile(0.95, rate(hikaricp_connections_acquire_seconds_bucket{application=\"todo\"}[1m]))",
+            "legendFormat": "p95"
+          },
+          {
+            "expr": "histogram_quantile(0.99, rate(hikaricp_connections_acquire_seconds_bucket{application=\"todo\"}[1m]))",
+            "legendFormat": "p99"
+          }
+        ],
+        "yaxes": [
+          {"format": "s", "label": "Time"},
+          {"format": "short"}
+        ]
+      },
+      {
+        "id": 7,
+        "title": "Connection Timeout Count",
+        "type": "graph",
+        "gridPos": {"x": 0, "y": 12, "w": 12, "h": 8},
+        "targets": [
+          {
+            "expr": "rate(hikaricp_connections_timeout_total{application=\"todo\"}[1m])",
+            "legendFormat": "Timeouts/sec"
+          }
+        ],
+        "yaxes": [
+          {"format": "short"},
+          {"format": "short"}
+        ]
+      },
+      {
+        "id": 8,
+        "title": "Connection Creation Time",
+        "type": "graph",
+        "gridPos": {"x": 12, "y": 12, "w": 12, "h": 8},
+        "targets": [
+          {
+            "expr": "rate(hikaricp_connections_creation_seconds_sum{application=\"todo\"}[1m]) / rate(hikaricp_connections_creation_seconds_count{application=\"todo\"}[1m])",
+            "legendFormat": "Avg Creation Time"
+          }
+        ],
+        "yaxes": [
+          {"format": "s"},
+          {"format": "short"}
+        ]
+      },
+      {
+        "id": 9,
+        "title": "Connection Usage Time",
+        "type": "graph",
+        "gridPos": {"x": 0, "y": 20, "w": 12, "h": 8},
+        "targets": [
+          {
+            "expr": "rate(hikaricp_connections_usage_seconds_sum{application=\"todo\"}[1m]) / rate(hikaricp_connections_usage_seconds_count{application=\"todo\"}[1m])",
+            "legendFormat": "Avg Usage Time"
+          }
+        ],
+        "yaxes": [
+          {"format": "s"},
+          {"format": "short"}
+        ]
+      },
+      {
+        "id": 10,
+        "title": "JDBC Queries Rate",
+        "type": "graph",
+        "gridPos": {"x": 12, "y": 20, "w": 12, "h": 8},
+        "targets": [
+          {
+            "expr": "rate(jdbc_connections_active{application=\"todo\"}[1m])",
+            "legendFormat": "Active JDBC Connections"
+          }
+        ],
+        "yaxes": [
+          {"format": "short"},
+          {"format": "short"}
+        ]
+      }
+    ],
+    "refresh": "5s",
+    "time": {
+      "from": "now-15m",
+      "to": "now"
+    }
+  },
+  "overwrite": true
+}