{
  "annotations": {
    "list": []
  },
  "description": "What this shows: RPC request throughput and response timing, pathfinding cost, gRPC read traffic, and resource-manager enforcement for this node.\nUse it to: Watch client request load and cost, and confirm resource limits are protecting the node.",
  "editable": true,
  "fiscalYearStartMonth": 0,
  "graphTooltip": 1,
  "id": null,
  "links": [],
  "panels": [
    {
      "title": "RPC Request Rate",
      "description": "###### What this is:\n*How many RPC requests the server counts per second.*\n\n###### How it's computed:\n*Per-second rate of the RPC request counter over 5 minutes, per node.*\n\n###### Reading it:\n*A steady line proportional to client demand; cross-checks the trace-based RPC dashboard.*\n\n###### Healthy range:\n*Workload-dependent; tracks client activity.*\n\n###### Watch for:\n*A sudden surge above baseline, consistent with a client flooding the RPC endpoint.*\n\n###### Source:\n[ServerHandler.cpp](https://github.com/XRPLF/rippled/blob/develop/src/xrpld/rpc/detail/ServerHandler.cpp)\n\n###### Function:\n`ServerHandler ctor`",
      "type": "stat",
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 0
      },
      "options": {
        "tooltip": {
          "mode": "multi",
          "sort": "desc"
        }
      },
      "targets": [
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${DS_PROMETHEUS}"
          },
          "expr": "rate(rpc_requests_total{service_instance_id=~\"$node\", deployment_environment=~\"$deployment_environment\", xrpl_network_type=~\"$xrpl_network_type\", service_name=~\"$service_name\", xrpl_work_item=~\"$xrpl_work_item\", xrpl_branch=~\"$xrpl_branch\", xrpl_node_role=~\"$xrpl_node_role\"}[$__rate_interval])",
          "legendFormat": "Requests / Sec [{{service_instance_id}}]"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "reqps"
        },
        "overrides": []
      }
    },
    {
      "title": "RPC Response Time",
      "description": "###### What this is:\n*The 95th-percentile end-to-end RPC response time, including HTTP handling.*\n\n###### How it's computed:\n*95th-percentile of measured response times over 5 minutes, per node.*\n\n###### Reading it:\n*Lower is better; this is broader than command-only latency.*\n\n###### Healthy range:\n*A few to tens of milliseconds; workload-dependent.*\n\n###### Watch for:\n*A sustained climb, indicating handler overload or slow downstream work.*\n\n###### Source:\n[ServerHandler.cpp](https://github.com/XRPLF/rippled/blob/develop/src/xrpld/rpc/detail/ServerHandler.cpp)\n\n###### Function:\n`ServerHandler ctor`",
      "type": "timeseries",
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 12,
        "y": 0
      },
      "options": {
        "tooltip": {
          "mode": "multi",
          "sort": "desc"
        }
      },
      "targets": [
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${DS_PROMETHEUS}"
          },
          "expr": "histogram_quantile(0.95, sum by (le, service_instance_id) (rate(rpc_time_milliseconds_bucket{service_instance_id=~\"$node\", deployment_environment=~\"$deployment_environment\", xrpl_network_type=~\"$xrpl_network_type\", service_name=~\"$service_name\", xrpl_work_item=~\"$xrpl_work_item\", xrpl_branch=~\"$xrpl_branch\", xrpl_node_role=~\"$xrpl_node_role\"}[5m])))",
          "legendFormat": "P95 Response Time [{{service_instance_id}}]"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "ms",
          "custom": {
            "axisLabel": "Latency (ms)",
            "spanNulls": true,
            "insertNulls": false,
            "showPoints": "auto",
            "pointSize": 3
          }
        },
        "overrides": []
      }
    },
    {
      "title": "RPC Response Size",
      "description": "⚠ Instrument mismatch — values unreliable. Response size is recorded through the millisecond-scaled event histogram (rpc_size_milliseconds_bucket), so byte values saturate at the top time bucket (5000) and the percentiles are not true byte sizes. A dedicated byte-unit histogram is needed to fix this; tracked separately. Treat this panel as indicative only until then.\n\n###### What this is:\n*The 95th-percentile size of RPC response payloads in bytes.*\n\n###### How it's computed:\n*95th-percentile of response payload sizes over the dashboard rate interval, per node.*\n\n###### Reading it:\n*Smaller is cheaper; large responses cost bandwidth and memory.*\n\n###### Healthy range:\n*Workload-dependent; small for status queries, large for bulk data queries.*\n\n###### Watch for:\n*Growth in large responses, consistent with expensive queries or API misuse.*\n\n###### Source:\n[ServerHandler.cpp](https://github.com/XRPLF/rippled/blob/develop/src/xrpld/rpc/detail/ServerHandler.cpp)\n\n###### Function:\n`ServerHandler ctor`",
      "type": "timeseries",
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 8
      },
      "options": {
        "tooltip": {
          "mode": "multi",
          "sort": "desc"
        }
      },
      "targets": [
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${DS_PROMETHEUS}"
          },
          "expr": "histogram_quantile(0.95, sum by (le, service_instance_id) (rate(rpc_size_milliseconds_bucket{service_instance_id=~\"$node\", deployment_environment=~\"$deployment_environment\", xrpl_network_type=~\"$xrpl_network_type\", service_name=~\"$service_name\", xrpl_work_item=~\"$xrpl_work_item\", xrpl_branch=~\"$xrpl_branch\", xrpl_node_role=~\"$xrpl_node_role\"}[5m])))",
          "legendFormat": "P95 Response Size [{{service_instance_id}}]"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "decbytes",
          "custom": {
            "axisLabel": "Size (Bytes)",
            "spanNulls": true,
            "insertNulls": false,
            "showPoints": "auto",
            "pointSize": 3
          }
        },
        "overrides": []
      }
    },
    {
      "title": "RPC Response Time Distribution",
      "description": "###### What this is:\n*RPC response time at the 90th, 95th, and 99th percentiles together.*\n\n###### How it's computed:\n*Three response-time quantiles over 5 minutes, per node.*\n\n###### Reading it:\n*Lower is better; the gap between P90 and P99 shows the long tail.*\n\n###### Healthy range:\n*Percentiles clustered low; workload-dependent.*\n\n###### Watch for:\n*A widening P99, revealing long-tail or bimodal slow requests.*\n\n###### Source:\n[ServerHandler.cpp](https://github.com/XRPLF/rippled/blob/develop/src/xrpld/rpc/detail/ServerHandler.cpp)\n\n###### Function:\n`ServerHandler ctor`",
      "type": "timeseries",
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 12,
        "y": 8
      },
      "options": {
        "tooltip": {
          "mode": "multi",
          "sort": "desc"
        }
      },
      "targets": [
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${DS_PROMETHEUS}"
          },
          "expr": "histogram_quantile(0.9, sum by (le, service_instance_id) (rate(rpc_time_milliseconds_bucket{service_instance_id=~\"$node\", deployment_environment=~\"$deployment_environment\", xrpl_network_type=~\"$xrpl_network_type\", service_name=~\"$service_name\", xrpl_work_item=~\"$xrpl_work_item\", xrpl_branch=~\"$xrpl_branch\", xrpl_node_role=~\"$xrpl_node_role\"}[5m])))",
          "legendFormat": "P90 [{{service_instance_id}}]"
        },
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${DS_PROMETHEUS}"
          },
          "expr": "histogram_quantile(0.95, sum by (le, service_instance_id) (rate(rpc_time_milliseconds_bucket{service_instance_id=~\"$node\", deployment_environment=~\"$deployment_environment\", xrpl_network_type=~\"$xrpl_network_type\", service_name=~\"$service_name\", xrpl_work_item=~\"$xrpl_work_item\", xrpl_branch=~\"$xrpl_branch\", xrpl_node_role=~\"$xrpl_node_role\"}[5m])))",
          "legendFormat": "P95 [{{service_instance_id}}]"
        },
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${DS_PROMETHEUS}"
          },
          "expr": "histogram_quantile(0.99, sum by (le, service_instance_id) (rate(rpc_time_milliseconds_bucket{service_instance_id=~\"$node\", deployment_environment=~\"$deployment_environment\", xrpl_network_type=~\"$xrpl_network_type\", service_name=~\"$service_name\", xrpl_work_item=~\"$xrpl_work_item\", xrpl_branch=~\"$xrpl_branch\", xrpl_node_role=~\"$xrpl_node_role\"}[5m])))",
          "legendFormat": "P99 [{{service_instance_id}}]"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "ms",
          "custom": {
            "axisLabel": "Latency (ms)",
            "spanNulls": true,
            "insertNulls": false,
            "showPoints": "auto",
            "pointSize": 3
          }
        },
        "overrides": []
      }
    },
    {
      "title": "Pathfinding Fast Duration",
      "description": "###### What this is:\n*The 95th-percentile time of the fast pathfinding search.*\n\n###### How it's computed:\n*95th-percentile of fast pathfinding durations over 5 minutes, per node.*\n\n###### Reading it:\n*Lower is better; fast mode trades accuracy for speed.*\n\n###### Healthy range:\n*Typically a few to tens of milliseconds; workload-dependent.*\n\n###### Watch for:\n*A rising trend, indicating heavy pathfinding demand or an expensive order book.*\n\n###### Source:\n[PathRequestManager.h](https://github.com/XRPLF/rippled/blob/develop/src/xrpld/rpc/detail/PathRequestManager.h)\n\n###### Function:\n`ctor`",
      "type": "timeseries",
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 16
      },
      "options": {
        "tooltip": {
          "mode": "multi",
          "sort": "desc"
        }
      },
      "targets": [
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${DS_PROMETHEUS}"
          },
          "expr": "histogram_quantile(0.95, sum by (le, service_instance_id) (rate(pathfind_fast_milliseconds_bucket{service_instance_id=~\"$node\", deployment_environment=~\"$deployment_environment\", xrpl_network_type=~\"$xrpl_network_type\", service_name=~\"$service_name\", xrpl_work_item=~\"$xrpl_work_item\", xrpl_branch=~\"$xrpl_branch\", xrpl_node_role=~\"$xrpl_node_role\"}[5m])))",
          "legendFormat": "P95 Fast Pathfind [{{service_instance_id}}]"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "ms",
          "custom": {
            "axisLabel": "Duration (ms)",
            "spanNulls": true,
            "insertNulls": false,
            "showPoints": "auto",
            "pointSize": 3
          }
        },
        "overrides": []
      }
    },
    {
      "title": "Pathfinding Full Duration",
      "description": "###### What this is:\n*The 95th-percentile time of the full, exhaustive pathfinding search.*\n\n###### How it's computed:\n*95th-percentile of full pathfinding durations over 5 minutes, per node.*\n\n###### Reading it:\n*Lower is better; full mode is much more expensive than fast mode.*\n\n###### Healthy range:\n*Tens to hundreds of milliseconds; workload-dependent.*\n\n###### Watch for:\n*Sustained high durations, consistent with pathfinding-heavy clients straining the node.*\n\n###### Source:\n[PathRequestManager.h](https://github.com/XRPLF/rippled/blob/develop/src/xrpld/rpc/detail/PathRequestManager.h)\n\n###### Function:\n`ctor`",
      "type": "timeseries",
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 12,
        "y": 16
      },
      "options": {
        "tooltip": {
          "mode": "multi",
          "sort": "desc"
        }
      },
      "targets": [
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${DS_PROMETHEUS}"
          },
          "expr": "histogram_quantile(0.95, sum by (le, service_instance_id) (rate(pathfind_full_milliseconds_bucket{service_instance_id=~\"$node\", deployment_environment=~\"$deployment_environment\", xrpl_network_type=~\"$xrpl_network_type\", service_name=~\"$service_name\", xrpl_work_item=~\"$xrpl_work_item\", xrpl_branch=~\"$xrpl_branch\", xrpl_node_role=~\"$xrpl_node_role\"}[5m])))",
          "legendFormat": "P95 Full Pathfind [{{service_instance_id}}]"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "ms",
          "custom": {
            "axisLabel": "Duration (ms)",
            "spanNulls": true,
            "insertNulls": false,
            "showPoints": "auto",
            "pointSize": 3
          }
        },
        "overrides": []
      }
    },
    {
      "title": "Resource Warnings Rate",
      "description": "###### What this is:\n*How often the resource manager warns a peer or client for excessive usage, per second.*\n\n###### How it's computed:\n*Per-second rate of resource-warning events over 5 minutes, per node.*\n\n###### Reading it:\n*Green near zero, yellow above 0.1/sec, red above 1/sec.*\n\n###### Healthy range:\n*Near zero in normal operation.*\n\n###### Watch for:\n*A rising rate, consistent with aggressive clients that may need throttling.*\n\n###### Source:\n[Logic.h](https://github.com/XRPLF/rippled/blob/develop/include/xrpl/resource/detail/Logic.h)\n\n###### Function:\n`Logic::Stats ctor`",
      "type": "stat",
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 24
      },
      "options": {
        "tooltip": {
          "mode": "multi",
          "sort": "desc"
        }
      },
      "targets": [
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${DS_PROMETHEUS}"
          },
          "expr": "rate(warn_total{service_instance_id=~\"$node\", deployment_environment=~\"$deployment_environment\", xrpl_network_type=~\"$xrpl_network_type\", service_name=~\"$service_name\", xrpl_work_item=~\"$xrpl_work_item\", xrpl_branch=~\"$xrpl_branch\", xrpl_node_role=~\"$xrpl_node_role\"}[$__rate_interval])",
          "legendFormat": "Warnings / Sec [{{service_instance_id}}]"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "ops",
          "thresholds": {
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "yellow",
                "value": 0.1
              },
              {
                "color": "red",
                "value": 1
              }
            ]
          }
        },
        "overrides": []
      }
    },
    {
      "title": "Resource Drops Rate",
      "description": "###### What this is:\n*How often the resource manager drops or blocks a peer or client for abuse, per second.*\n\n###### How it's computed:\n*Per-second rate of resource-drop events over 5 minutes, per node.*\n\n###### Reading it:\n*Green near zero, yellow above 0.01/sec, red above 0.1/sec.*\n\n###### Healthy range:\n*Zero when no abusive consumers are present.*\n\n###### Watch for:\n*Non-zero values, meaning the node is actively rejecting abusive connections.*\n\n###### Source:\n[Logic.h](https://github.com/XRPLF/rippled/blob/develop/include/xrpl/resource/detail/Logic.h)\n\n###### Function:\n`Logic::Stats ctor`",
      "type": "stat",
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 12,
        "y": 24
      },
      "options": {
        "tooltip": {
          "mode": "multi",
          "sort": "desc"
        }
      },
      "targets": [
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${DS_PROMETHEUS}"
          },
          "expr": "rate(drop_total{service_instance_id=~\"$node\", deployment_environment=~\"$deployment_environment\", xrpl_network_type=~\"$xrpl_network_type\", service_name=~\"$service_name\", xrpl_work_item=~\"$xrpl_work_item\", xrpl_branch=~\"$xrpl_branch\", xrpl_node_role=~\"$xrpl_node_role\"}[$__rate_interval])",
          "legendFormat": "Drops / Sec [{{service_instance_id}}]"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "ops",
          "thresholds": {
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "yellow",
                "value": 0.01
              },
              {
                "color": "red",
                "value": 0.1
              }
            ]
          }
        },
        "overrides": []
      }
    },
    {
      "title": "gRPC Request Rate by Method (Spans)",
      "description": "###### What this is:\n*How many gRPC calls of each method the node serves per second.*\n\n###### How it's computed:\n*Per-second rate of gRPC calls over 5 minutes, grouped by method and node.*\n\n###### Reading it:\n*Non-zero only when reporting/Clio-style clients use the gRPC API.*\n\n###### Healthy range:\n*Workload-dependent; zero without gRPC traffic.*\n\n###### Watch for:\n*A single method spiking, consistent with a heavy or misbehaving gRPC consumer.*\n\n###### Source:\n[GRPCServer.cpp](https://github.com/XRPLF/rippled/blob/develop/src/xrpld/app/main/GRPCServer.cpp)\n\n###### Function:\n`GRPCServerImpl::CallData::process`",
      "type": "timeseries",
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 32
      },
      "options": {
        "tooltip": {
          "mode": "multi",
          "sort": "desc"
        }
      },
      "targets": [
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${DS_PROMETHEUS}"
          },
          "expr": "sum by (method, service_instance_id) (rate(span_calls_total{service_instance_id=~\"$node\", deployment_environment=~\"$deployment_environment\", xrpl_network_type=~\"$xrpl_network_type\", service_name=~\"$service_name\", xrpl_work_item=~\"$xrpl_work_item\", xrpl_branch=~\"$xrpl_branch\", xrpl_node_role=~\"$xrpl_node_role\", method=~\"$grpc_method\", span_name=~\"grpc\\\\..*\"}[$__rate_interval]))",
          "legendFormat": "{{method}} [{{service_instance_id}}]"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "ops",
          "custom": {
            "axisLabel": "Calls / Sec",
            "spanNulls": true,
            "insertNulls": false,
            "showPoints": "auto",
            "pointSize": 3
          }
        },
        "overrides": []
      }
    },
    {
      "title": "gRPC Latency P95 by Method (Spans)",
      "description": "###### What this is:\n*The 95th-percentile latency of each gRPC method.*\n\n###### How it's computed:\n*95th-percentile of gRPC call durations over 5 minutes, grouped by method and node.*\n\n###### Reading it:\n*Lower is better; identifies slow gRPC read paths.*\n\n###### Healthy range:\n*Workload-dependent; scales with ledger data volume served.*\n\n###### Watch for:\n*A method whose latency climbs, indicating an expensive read path.*\n\n###### Source:\n[GRPCServer.cpp](https://github.com/XRPLF/rippled/blob/develop/src/xrpld/app/main/GRPCServer.cpp)\n\n###### Function:\n`GRPCServerImpl::CallData::process`",
      "type": "timeseries",
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 12,
        "y": 32
      },
      "options": {
        "tooltip": {
          "mode": "multi",
          "sort": "desc"
        }
      },
      "targets": [
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${DS_PROMETHEUS}"
          },
          "expr": "histogram_quantile(0.95, sum by (le, method, service_instance_id) (rate(span_duration_milliseconds_bucket{service_instance_id=~\"$node\", deployment_environment=~\"$deployment_environment\", xrpl_network_type=~\"$xrpl_network_type\", service_name=~\"$service_name\", xrpl_work_item=~\"$xrpl_work_item\", xrpl_branch=~\"$xrpl_branch\", xrpl_node_role=~\"$xrpl_node_role\", method=~\"$grpc_method\", span_name=~\"grpc\\\\..*\"}[5m])))",
          "legendFormat": "{{method}} [{{service_instance_id}}]"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "ms",
          "custom": {
            "axisLabel": "Duration (ms)",
            "spanNulls": true,
            "insertNulls": false,
            "showPoints": "auto",
            "pointSize": 3
          }
        },
        "overrides": []
      }
    },
    {
      "title": "gRPC Error Rate by Status (Spans)",
      "description": "###### What this is:\n*gRPC call rate broken down by outcome status (success or error).*\n\n###### How it's computed:\n*Per-second rate of gRPC calls over 5 minutes, grouped by status and node.*\n\n###### Reading it:\n*Success should dominate; the error rate should stay low.*\n\n###### Healthy range:\n*Workload-dependent; errors near the floor.*\n\n###### Watch for:\n*A rising error rate, indicating gRPC clients hitting failures.*\n\n###### Source:\n[GRPCServer.cpp](https://github.com/XRPLF/rippled/blob/develop/src/xrpld/app/main/GRPCServer.cpp)\n\n###### Function:\n`GRPCServerImpl::CallData::process`",
      "type": "timeseries",
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 40
      },
      "options": {
        "tooltip": {
          "mode": "multi",
          "sort": "desc"
        }
      },
      "targets": [
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${DS_PROMETHEUS}"
          },
          "expr": "sum by (grpc_status, service_instance_id) (rate(span_calls_total{service_instance_id=~\"$node\", deployment_environment=~\"$deployment_environment\", xrpl_network_type=~\"$xrpl_network_type\", service_name=~\"$service_name\", xrpl_work_item=~\"$xrpl_work_item\", xrpl_branch=~\"$xrpl_branch\", xrpl_node_role=~\"$xrpl_node_role\", span_name=~\"grpc\\\\..*\", grpc_status!=\"\"}[$__rate_interval]))",
          "legendFormat": "{{grpc_status}} [{{service_instance_id}}]"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "ops",
          "custom": {
            "axisLabel": "Calls / Sec",
            "spanNulls": true,
            "insertNulls": false,
            "showPoints": "auto",
            "pointSize": 3
          }
        },
        "overrides": []
      }
    },
    {
      "title": "Pathfinding Compute Duration (Spans)",
      "description": "###### What this is:\n*The 95th-percentile time to compute paths for a single request.*\n\n###### How it's computed:\n*95th-percentile of path-computation durations over 5 minutes, per node.*\n\n###### Reading it:\n*Lower is better; complements the fast/full pathfinding timers with span-level detail.*\n\n###### Healthy range:\n*Workload-dependent; grows with order-book depth and request complexity.*\n\n###### Watch for:\n*A rising trend under pathfinding load, indicating expensive path computation.*\n\n###### Source:\n[PathRequest.cpp](https://github.com/XRPLF/rippled/blob/develop/src/xrpld/rpc/detail/PathRequest.cpp)\n\n###### Function:\n`PathRequest::doUpdate`",
      "type": "timeseries",
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 12,
        "y": 40
      },
      "options": {
        "tooltip": {
          "mode": "multi",
          "sort": "desc"
        }
      },
      "targets": [
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${DS_PROMETHEUS}"
          },
          "expr": "histogram_quantile(0.95, sum by (le, service_instance_id) (rate(span_duration_milliseconds_bucket{service_instance_id=~\"$node\", deployment_environment=~\"$deployment_environment\", xrpl_network_type=~\"$xrpl_network_type\", service_name=~\"$service_name\", xrpl_work_item=~\"$xrpl_work_item\", xrpl_branch=~\"$xrpl_branch\", xrpl_node_role=~\"$xrpl_node_role\", span_name=\"pathfind.compute\"}[5m])))",
          "legendFormat": "P95 Compute [{{service_instance_id}}]"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "ms",
          "custom": {
            "axisLabel": "Duration (ms)",
            "spanNulls": true,
            "insertNulls": false,
            "showPoints": "auto",
            "pointSize": 3
          }
        },
        "overrides": []
      }
    },
    {
      "title": "Pathfinding Request & Discovery Rate (Spans)",
      "description": "###### What this is:\n*The rate of client path requests versus path-discovery passes.*\n\n###### How it's computed:\n*Per-second rates of path requests and discovery passes over 5 minutes, per node.*\n\n###### Reading it:\n*Discovery cost tracks request demand; useful for subscription-heavy nodes.*\n\n###### Healthy range:\n*Workload-dependent; both zero without pathfinding clients.*\n\n###### Watch for:\n*Discovery rate climbing out of proportion to requests, a cost driver for subscription-heavy nodes.*\n\n###### Source:\n[PathFind.cpp](https://github.com/XRPLF/rippled/blob/develop/src/xrpld/rpc/handlers/orderbook/PathFind.cpp) · [PathRequest.cpp](https://github.com/XRPLF/rippled/blob/develop/src/xrpld/rpc/detail/PathRequest.cpp)\n\n###### Function:\n`doPathFind ; PathRequest::findPaths`",
      "type": "timeseries",
      "gridPos": {
        "h": 8,
        "w": 24,
        "x": 0,
        "y": 48
      },
      "options": {
        "tooltip": {
          "mode": "multi",
          "sort": "desc"
        }
      },
      "targets": [
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${DS_PROMETHEUS}"
          },
          "expr": "sum by (service_instance_id) (rate(span_calls_total{service_instance_id=~\"$node\", deployment_environment=~\"$deployment_environment\", xrpl_network_type=~\"$xrpl_network_type\", service_name=~\"$service_name\", xrpl_work_item=~\"$xrpl_work_item\", xrpl_branch=~\"$xrpl_branch\", xrpl_node_role=~\"$xrpl_node_role\", span_name=\"pathfind.request\"}[$__rate_interval]))",
          "legendFormat": "Requests / Sec [{{service_instance_id}}]"
        },
        {
          "datasource": {
            "type": "prometheus",
            "uid": "${DS_PROMETHEUS}"
          },
          "expr": "sum by (service_instance_id) (rate(span_calls_total{service_instance_id=~\"$node\", deployment_environment=~\"$deployment_environment\", xrpl_network_type=~\"$xrpl_network_type\", service_name=~\"$service_name\", xrpl_work_item=~\"$xrpl_work_item\", xrpl_branch=~\"$xrpl_branch\", xrpl_node_role=~\"$xrpl_node_role\", span_name=\"pathfind.discover\"}[$__rate_interval]))",
          "legendFormat": "Discoveries / Sec [{{service_instance_id}}]"
        }
      ],
      "fieldConfig": {
        "defaults": {
          "unit": "ops",
          "custom": {
            "axisLabel": "Operations / Sec",
            "spanNulls": true,
            "insertNulls": false,
            "showPoints": "auto",
            "pointSize": 3
          }
        },
        "overrides": []
      }
    }
  ],
  "schemaVersion": 39,
  "tags": ["rpc", "pathfinding"],
  "templating": {
    "list": [
      {
        "name": "DS_PROMETHEUS",
        "type": "datasource",
        "label": "Prometheus",
        "query": "prometheus",
        "regex": "",
        "current": {
          "text": "grafanacloud-ripplex-prometheus",
          "value": "dab0b23c-3010-43d0-be90-40a77dfe95cf"
        },
        "hide": 0,
        "refresh": 1,
        "includeAll": false,
        "multi": false,
        "options": []
      },
      {
        "name": "service_name",
        "label": "Service Name",
        "description": "Filter by service.name (e.g. xrpld, xrpld-validator)",
        "type": "query",
        "query": "label_values(service_name)",
        "datasource": {
          "type": "prometheus",
          "uid": "${DS_PROMETHEUS}"
        },
        "includeAll": true,
        "allValue": ".*",
        "current": {
          "text": "xrpld",
          "value": "xrpld"
        },
        "multi": true,
        "refresh": 2,
        "sort": 1
      },
      {
        "name": "deployment_environment",
        "label": "Environment",
        "description": "Filter by deployment tier [local / ci / test / prod]",
        "type": "query",
        "query": "label_values(deployment_environment)",
        "datasource": {
          "type": "prometheus",
          "uid": "${DS_PROMETHEUS}"
        },
        "includeAll": true,
        "allValue": ".*",
        "current": {
          "text": "All",
          "value": "$__all"
        },
        "multi": true,
        "refresh": 2,
        "sort": 1
      },
      {
        "name": "xrpl_network_type",
        "label": "Network",
        "description": "Filter by XRPL network [mainnet / testnet / devnet / perf / unknown]",
        "type": "query",
        "query": "label_values(xrpl_network_type)",
        "datasource": {
          "type": "prometheus",
          "uid": "${DS_PROMETHEUS}"
        },
        "includeAll": true,
        "allValue": ".*",
        "current": {
          "text": "All",
          "value": "$__all"
        },
        "multi": true,
        "refresh": 2,
        "sort": 1
      },
      {
        "name": "xrpl_work_item",
        "label": "Work Item",
        "description": "Filter by perf-iac work item / ticket (e.g. RIPD-7455)",
        "type": "query",
        "query": "label_values(xrpl_work_item)",
        "datasource": {
          "type": "prometheus",
          "uid": "${DS_PROMETHEUS}"
        },
        "includeAll": true,
        "allValue": ".*",
        "current": {
          "text": "All",
          "value": "$__all"
        },
        "multi": true,
        "refresh": 2,
        "sort": 1
      },
      {
        "name": "xrpl_branch",
        "label": "Branch",
        "description": "Filter by comparison side (baseline:<ref>:<commit> / test:<ref>:<commit>)",
        "type": "query",
        "query": "label_values(xrpl_branch)",
        "datasource": {
          "type": "prometheus",
          "uid": "${DS_PROMETHEUS}"
        },
        "includeAll": true,
        "allValue": ".*",
        "current": {
          "text": "All",
          "value": "$__all"
        },
        "multi": true,
        "refresh": 2,
        "sort": 1
      },
      {
        "name": "xrpl_node_role",
        "label": "Node Role",
        "description": "Filter by node role (validator / peer)",
        "type": "query",
        "query": "label_values(xrpl_node_role)",
        "datasource": {
          "type": "prometheus",
          "uid": "${DS_PROMETHEUS}"
        },
        "includeAll": true,
        "allValue": ".*",
        "current": {
          "text": "All",
          "value": "$__all"
        },
        "multi": true,
        "refresh": 2,
        "sort": 1
      },
      {
        "name": "node",
        "label": "Node",
        "description": "Filter by rippled node (service.instance.id)",
        "type": "query",
        "query": "label_values(target_info, service_instance_id)",
        "datasource": {
          "type": "prometheus",
          "uid": "${DS_PROMETHEUS}"
        },
        "includeAll": true,
        "allValue": ".*",
        "current": {
          "text": "All",
          "value": "$__all"
        },
        "multi": true,
        "refresh": 2,
        "sort": 1
      },
      {
        "name": "grpc_method",
        "label": "gRPC Method",
        "description": "Filter by gRPC method (GetLedger, GetLedgerData, GetLedgerDiff, GetLedgerEntry)",
        "type": "query",
        "query": "label_values(span_calls_total{span_name=~\"grpc\\\\..*\"}, method)",
        "datasource": {
          "type": "prometheus",
          "uid": "${DS_PROMETHEUS}"
        },
        "includeAll": true,
        "allValue": ".*",
        "current": {
          "text": "All",
          "value": "$__all"
        },
        "multi": true,
        "refresh": 2,
        "sort": 1
      }
    ]
  },
  "time": {
    "from": "now-1h",
    "to": "now"
  },
  "title": "RPC & Pathfinding",
  "uid": "rpc-pathfinding",
  "refresh": "10s"
}