{
  "dashboard": {
    "title": "Runtime Performance",
    "description": "Runtime and performance metrics for services",
    "tags": ["runtime", "performance"],
    "timezone": "browser",
    "refresh": "30s",
    "time": {
      "from": "now-1h",
      "to": "now"
    },
    "panels": [
      {
        "id": 1,
        "title": "Memory Allocation",
        "type": "graph",
        "description": "Heap memory allocation over time",
        "targets": [
          {
            "expr": "process_resident_memory_bytes / 1024 / 1024",
            "refId": "A",
            "legendFormat": "RSS Memory (MB)"
          },
          {
            "expr": "process_virtual_memory_max_bytes / 1024 / 1024",
            "refId": "B",
            "legendFormat": "Virtual Memory (MB)"
          }
        ],
        "gridPos": {
          "h": 8,
          "w": 12,
          "x": 0,
          "y": 0
        },
        "unit": "short",
        "decimals": 1
      },
      {
        "id": 2,
        "title": "CPU Usage",
        "type": "graph",
        "description": "CPU time consumption",
        "targets": [
          {
            "expr": "rate(process_cpu_seconds_total[5m])",
            "refId": "A",
            "legendFormat": "CPU seconds/sec"
          }
        ],
        "gridPos": {
          "h": 8,
          "w": 12,
          "x": 12,
          "y": 0
        },
        "unit": "short",
        "decimals": 3
      },
      {
        "id": 3,
        "title": "Goroutines/Threads",
        "type": "graph",
        "description": "Number of active goroutines",
        "targets": [
          {
            "expr": "runtime_go_goroutines",
            "refId": "A",
            "legendFormat": "Goroutines"
          }
        ],
        "gridPos": {
          "h": 8,
          "w": 24,
          "x": 0,
          "y": 8
        },
        "unit": "short",
        "decimals": 0
      },
      {
        "id": 4,
        "title": "GC Pause Duration",
        "type": "graph",
        "description": "Garbage collection pause time",
        "targets": [
          {
            "expr": "histogram_quantile(0.95, rate(runtime_gc_pause_ns_bucket[5m]))",
            "refId": "A",
            "legendFormat": "p95"
          }
        ],
        "gridPos": {
          "h": 8,
          "w": 12,
          "x": 0,
          "y": 16
        },
        "unit": "ns",
        "decimals": 0
      },
      {
        "id": 5,
        "title": "Open File Descriptors",
        "type": "stat",
        "description": "Current open file descriptors",
        "targets": [
          {
            "expr": "process_open_fds",
            "refId": "A"
          }
        ],
        "gridPos": {
          "h": 4,
          "w": 6,
          "x": 12,
          "y": 16
        },
        "unit": "short",
        "decimals": 0
      },
      {
        "id": 6,
        "title": "Max Open FDs",
        "type": "stat",
        "description": "Maximum allowed file descriptors",
        "targets": [
          {
            "expr": "process_max_fds",
            "refId": "A"
          }
        ],
        "gridPos": {
          "h": 4,
          "w": 6,
          "x": 18,
          "y": 16
        },
        "unit": "short",
        "decimals": 0
      }
    ],
    "templating": {
      "list": []
    },
    "version": 1
  },
  "overwrite": true
}