Grafana dashboard: Milvus Standalone
Description: Visualize Milvus Standalone metrics.


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      "description": "The average number of rows flushed per second within the past two minutes.\n\nThe accumulated number of rows flushed by data coord.",
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      "description": "The number of data nodes managed by data coord.\n\nThe number of data nodes managed by data coord.",
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      "description": "The number of all types of segments recorded in metadata by data coord.\n\nThe number of all types of segments recorded in metadata by data coord.\n\nTypes of segment include: dropped, flushed, flushing, growing, and sealed.",
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        "w": 24,
        "x": 0,
        "y": 50
      },
      "id": 68,
      "panels": [],
      "title": "Query Node",
      "type": "row"
    },
    {
      "datasource": null,
      "description": "The length of the queue of read requests to be executed in each query node.\n\nThe length of the queue of read requests to be executed.",
      "fieldConfig": {
        "defaults": {
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            "mode": "palette-classic"
          },
          "custom": {
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 0,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "auto",
            "spanNulls": false,
            "stacking": {
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              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          }
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 51
      },
      "id": 90,
      "options": {
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          "calcs": [],
          "displayMode": "list",
          "placement": "bottom"
        },
        "tooltip": {
          "mode": "single"
        }
      },
      "targets": [
        {
          "exemplar": true,
          "expr": "sum(milvus_querynode_read_task_ready_len{}) by ( node_id)",
          "interval": "",
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "title": "Ready Read Task Length",
      "type": "timeseries"
    },
    {
      "datasource": null,
      "description": "The length of the queue of unsolved read requests in each query node.\n\nThe length of the queue of unsolved read requests.",
      "fieldConfig": {
        "defaults": {
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            "mode": "palette-classic"
          },
          "custom": {
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 0,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "auto",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
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                "value": 80
              }
            ]
          }
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 12,
        "y": 51
      },
      "id": 88,
      "options": {
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          "calcs": [],
          "displayMode": "list",
          "placement": "bottom"
        },
        "tooltip": {
          "mode": "single"
        }
      },
      "targets": [
        {
          "exemplar": true,
          "expr": "sum(milvus_querynode_read_task_unsolved_len{}) by ( node_id)",
          "interval": "",
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "title": "Unsolved Read Task Length",
      "type": "timeseries"
    },
    {
      "datasource": null,
      "description": "The number of concurrent read requests currently executed in each query node.\n\nThe number of concurrent read requests currently executed.",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 0,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "auto",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          }
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 59
      },
      "id": 92,
      "options": {
        "legend": {
          "calcs": [],
          "displayMode": "list",
          "placement": "bottom"
        },
        "tooltip": {
          "mode": "single"
        }
      },
      "targets": [
        {
          "exemplar": true,
          "expr": "sum(milvus_querynode_read_task_concurrency{}) by ( node_id)",
          "interval": "",
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "title": "Parallel Read Task Num",
      "type": "timeseries"
    },
    {
      "datasource": null,
      "description": "The number of flowgraphs in each query node.\n\nThe number of flowgraphs in each query node.",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 0,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "auto",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          }
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 12,
        "y": 59
      },
      "id": 86,
      "options": {
        "legend": {
          "calcs": [],
          "displayMode": "list",
          "placement": "bottom"
        },
        "tooltip": {
          "mode": "single"
        }
      },
      "targets": [
        {
          "exemplar": true,
          "expr": "sum(milvus_querynode_flowgraph_num{}) by (node_id)",
          "interval": "",
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "title": "Flowgraph Num",
      "type": "timeseries"
    },
    {
      "datasource": null,
      "description": "The average latency and the 99th percentile of the time each query node takes to load a segment in the past two minutes.\n\nThe time each query node takes to load a segment.",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 0,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "auto",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          }
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 67
      },
      "id": 84,
      "options": {
        "legend": {
          "calcs": [],
          "displayMode": "list",
          "placement": "bottom"
        },
        "tooltip": {
          "mode": "single"
        }
      },
      "targets": [
        {
          "exemplar": true,
          "expr": "histogram_quantile(0.99, sum by (le, node_id) (rate(milvus_querynode_load_segment_latency_bucket{}[2m])))",
          "interval": "",
          "legendFormat": "p99",
          "refId": "A"
        },
        {
          "exemplar": true,
          "expr": "sum(increase(milvus_querynode_load_segment_latency_sum{}[2m])) by( node_id) / sum(increase(milvus_querynode_load_segment_latency_count{}[2m])) by( node_id)",
          "hide": false,
          "interval": "",
          "legendFormat": "avg",
          "refId": "B"
        }
      ],
      "title": "Load Segment Latency",
      "type": "timeseries"
    },
    {
      "datasource": null,
      "description": "The number of consumers in each query node.\n\nThe number of consumers in each query node.",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 0,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "auto",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          }
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 12,
        "y": 67
      },
      "id": 82,
      "options": {
        "legend": {
          "calcs": [],
          "displayMode": "list",
          "placement": "bottom"
        },
        "tooltip": {
          "mode": "single"
        }
      },
      "targets": [
        {
          "exemplar": true,
          "expr": "sum(milvus_querynode_consumer_num{}) by ( node_id)",
          "interval": "",
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "title": "Consumer Num",
      "type": "timeseries"
    },
    {
      "datasource": null,
      "description": "The number of delta channels watched by each query node.\n\nThe number of delta channels watched by each query node.",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 0,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "auto",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          }
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 75
      },
      "id": 80,
      "options": {
        "legend": {
          "calcs": [],
          "displayMode": "list",
          "placement": "bottom"
        },
        "tooltip": {
          "mode": "single"
        }
      },
      "targets": [
        {
          "exemplar": true,
          "expr": "sum(milvus_querynode_delta_vchannel_num{}) by (node_id)",
          "interval": "",
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "title": "Delta Virtual Channel",
      "type": "timeseries"
    },
    {
      "datasource": null,
      "description": "The number of DML virtual channels watched by each query node.\n\nThe number of DML virtual channels watched by each query node.",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 0,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "auto",
            "spanNulls": false,
            "stacking": {
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              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
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                "value": 80
              }
            ]
          }
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 12,
        "y": 75
      },
      "id": 78,
      "options": {
        "legend": {
          "calcs": [],
          "displayMode": "list",
          "placement": "bottom"
        },
        "tooltip": {
          "mode": "single"
        }
      },
      "targets": [
        {
          "exemplar": true,
          "expr": "sum(milvus_querynode_dml_vchannel_num{}) by ( node_id)",
          "interval": "",
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "title": "DML Virtual Channel",
      "type": "timeseries"
    },
    {
      "datasource": null,
      "description": "The number of queryable and searchable entities on each query node.\n\nThe number of queryable and searchable entities on each query node.",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 0,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "auto",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
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            "steps": [
              {
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                "value": null
              },
              {
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              }
            ]
          }
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 83
      },
      "id": 76,
      "options": {
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          "calcs": [],
          "displayMode": "list",
          "placement": "bottom"
        },
        "tooltip": {
          "mode": "single"
        }
      },
      "targets": [
        {
          "exemplar": true,
          "expr": "sum(milvus_querynode_entity_num{}) by ( node_id)",
          "interval": "",
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "title": "Queryable Entity Num",
      "type": "timeseries"
    },
    {
      "datasource": null,
      "description": "The number of segments loaded into memory by each query node.\n\nThe number of segments loaded by each query node.",
      "fieldConfig": {
        "defaults": {
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            "mode": "palette-classic"
          },
          "custom": {
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 0,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "auto",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          }
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 12,
        "y": 83
      },
      "id": 74,
      "options": {
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          "calcs": [],
          "displayMode": "list",
          "placement": "bottom"
        },
        "tooltip": {
          "mode": "single"
        }
      },
      "targets": [
        {
          "exemplar": true,
          "expr": "sum(milvus_querynode_segment_num{}) by ( node_id)",
          "interval": "",
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "title": "Segment Loaded Num",
      "type": "timeseries"
    },
    {
      "datasource": null,
      "description": "The number of partitions loaded into memory by each query node.\n\nThe number of partitions loaded by each query node.",
      "fieldConfig": {
        "defaults": {
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            "mode": "palette-classic"
          },
          "custom": {
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 0,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "auto",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          }
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 91
      },
      "id": 72,
      "options": {
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          "calcs": [],
          "displayMode": "list",
          "placement": "bottom"
        },
        "tooltip": {
          "mode": "single"
        }
      },
      "targets": [
        {
          "exemplar": true,
          "expr": "sum(milvus_querynode_partition_num{}) by ( node_id)",
          "interval": "",
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "title": "Partition Loaded Num",
      "type": "timeseries"
    },
    {
      "datasource": null,
      "description": "The number of collections loaded into memory by each query node.\n\nThe number of collection loaded by each query node.",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 0,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "auto",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
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                "value": 80
              }
            ]
          }
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,
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        "x": 12,
        "y": 91
      },
      "id": 70,
      "options": {
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          "calcs": [],
          "displayMode": "list",
          "placement": "bottom"
        },
        "tooltip": {
          "mode": "single"
        }
      },
      "targets": [
        {
          "exemplar": true,
          "expr": "sum(milvus_querynode_collection_num{}) by ( node_id)",
          "interval": "",
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "title": "Collection Loaded Num",
      "type": "timeseries"
    },
    {
      "collapsed": false,
      "datasource": null,
      "gridPos": {
        "h": 1,
        "w": 24,
        "x": 0,
        "y": 99
      },
      "id": 52,
      "panels": [],
      "title": "Query Coord",
      "type": "row"
    },
    {
      "datasource": null,
      "description": "The number of query nodes managed by query coord.\n\nThe number of query nodes managed by query coord.",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
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          "custom": {
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 0,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "auto",
            "spanNulls": false,
            "stacking": {
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              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
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                "value": 80
              }
            ]
          }
        },
        "overrides": []
      },
      "gridPos": {
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        "w": 12,
        "x": 0,
        "y": 100
      },
      "id": 66,
      "options": {
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          "displayMode": "list",
          "placement": "bottom"
        },
        "tooltip": {
          "mode": "single"
        }
      },
      "targets": [
        {
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          "expr": "sum(milvus_querycoord_querynode_num{})",
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          "legendFormat": "",
          "refId": "A"
        }
      ],
      "title": "Query Node Num",
      "type": "timeseries"
    },
    {
      "datasource": null,
      "description": "The number of collections that are currently loaded into memory.\n\nThe number of collections that are currently loaded by Milvus.",
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            "drawStyle": "line",
            "fillOpacity": 0,
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              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
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            "scaleDistribution": {
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          },
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              }
            ]
          }
        },
        "overrides": []
      },
      "gridPos": {
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        "y": 100
      },
      "id": 54,
      "options": {
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          "placement": "bottom"
        },
        "tooltip": {
          "mode": "single"
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      },
      "targets": [
        {
          "exemplar": true,
          "expr": "sum(milvus_querycoord_collection_num{})",
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          "legendFormat": "",
          "refId": "A"
        }
      ],
      "title": "Collection Loaded Num",
      "type": "timeseries"
    },
    {
      "datasource": null,
      "description": "The number of parent load tasks.\n\nThe number of sub load tasks.\n\nEach load request corresponds to a parent task in the task queue.",
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            "lineInterpolation": "linear",
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          },
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      "gridPos": {
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      },
      "id": 62,
      "options": {
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        },
        "tooltip": {
          "mode": "single"
        }
      },
      "targets": [
        {
          "exemplar": true,
          "expr": "sum(milvus_querycoord_parent_task_num{})",
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          "legendFormat": "",
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        }
      ],
      "title": "Parent Load Task",
      "type": "timeseries"
    },
    {
      "datasource": null,
      "description": "The number of sub load tasks.\n\nA query coord splits a load request into multiple sub load tasks.",
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            "lineInterpolation": "linear",
            "lineWidth": 1,
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          },
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              }
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          }
        },
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      "gridPos": {
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      },
      "id": 60,
      "options": {
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          "placement": "bottom"
        },
        "tooltip": {
          "mode": "single"
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      },
      "targets": [
        {
          "exemplar": true,
          "expr": "sum(milvus_querycoord_child_task_num{})",
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          "refId": "A"
        }
      ],
      "title": "Sub-Load Task",
      "type": "timeseries"
    },
    {
      "datasource": null,
      "description": "The average latency and the 99th percentile of load request latency within the past two minutes.",
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          },
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            "axisPlacement": "auto",
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            "drawStyle": "line",
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            "lineInterpolation": "linear",
            "lineWidth": 1,
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            "showPoints": "auto",
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              "mode": "none"
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            "thresholdsStyle": {
              "mode": "off"
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          },
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              }
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          }
        },
        "overrides": []
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      "gridPos": {
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      },
      "id": 58,
      "options": {
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          "placement": "bottom"
        },
        "tooltip": {
          "mode": "single"
        }
      },
      "targets": [
        {
          "exemplar": true,
          "expr": "histogram_quantile(0.99, sum by (le) (rate(milvus_querycoord_load_latency_bucket{}[2m])))",
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          "legendFormat": "p99",
          "refId": "A"
        },
        {
          "exemplar": true,
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          "interval": "",
          "legendFormat": "avg",
          "refId": "B"
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      ],
      "title": "Load Request Latency",
      "type": "timeseries"
    },
    {
      "datasource": null,
      "description": "The average latency and the 99th percentile of the latency of a sub load task within the past two minutes.\n\nThe latency to complete a sub load task.",
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            "lineInterpolation": "linear",
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            "showPoints": "auto",
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            "thresholdsStyle": {
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          },
          "mappings": [],
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              }
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        },
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      },
      "gridPos": {
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      },
      "id": 64,
      "options": {
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        },
        "tooltip": {
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      },
      "targets": [
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          "legendFormat": "p99",
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        {
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          "expr": "sum(increase(milvus_querycoord_child_task_latency_sum{}[2m])) / sum(increase(milvus_querycoord_child_task_latency_count{}[2m]))",
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      ],
      "title": "Sub-Load Task Latency",
      "type": "timeseries"
    },
    {
      "datasource": null,
      "description": "The number of load requests per second within the past two minutes.\n\nThe accumulated number of load requests.",
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          },
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          },
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              }
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          }
        },
        "overrides": []
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      "gridPos": {
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      },
      "id": 56,
      "options": {
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          "placement": "bottom"
        },
        "tooltip": {
          "mode": "single"
        }
      },
      "targets": [
        {
          "exemplar": true,
          "expr": "sum(increase(milvus_querycoord_load_req_count{}[2m])/120) by (status)",
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      ],
      "title": "Load Request Rate",
      "type": "timeseries"
    },
    {
      "collapsed": false,
      "datasource": null,
      "gridPos": {
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        "x": 0,
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      },
      "id": 26,
      "panels": [],
      "title": "Root Coord",
      "type": "row"
    },
    {
      "datasource": null,
      "description": "The total number of credentials.\n\nThe total number of credentials in Milvus currently.",
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            "thresholdsStyle": {
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          },
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          }
        },
        "overrides": []
      },
      "gridPos": {
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      },
      "id": 50,
      "options": {
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        },
        "tooltip": {
          "mode": "single"
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      },
      "targets": [
        {
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          "expr": "sum(milvus_rootcoord_credential_num{})",
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      ],
      "title": "Credential Num",
      "type": "timeseries"
    },
    {
      "datasource": null,
      "description": "The total number of msgstreams.\n\nThe total number of msgstreams in Milvus currently.",
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          },
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          }
        },
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      },
      "id": 48,
      "options": {
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        },
        "tooltip": {
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      },
      "targets": [
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      ],
      "title": "Msgstream Num",
      "type": "timeseries"
    },
    {
      "datasource": null,
      "description": "The total number of DML channels.\n\nThe total number of DML channels existing in Milvus currently.",
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      },
      "id": 46,
      "options": {
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      },
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      ],
      "title": "DML Channel Num",
      "type": "timeseries"
    },
    {
      "datasource": null,
      "description": "The total number of partitions.\n\nThe total number of partitions existing in Milvus currently.",
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      "id": 44,
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      },
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      ],
      "title": "Partition Num",
      "type": "timeseries"
    },
    {
      "datasource": null,
      "description": "The total number of collections.\n\nThe total number of collections existing in Milvus currently.",
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            "lineInterpolation": "linear",
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          },
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        },
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      },
      "id": 42,
      "options": {
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      },
      "targets": [
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      ],
      "title": "Collection Num",
      "type": "timeseries"
    },
    {
      "datasource": null,
      "description": "The pre-assigned timestamps that root coord saves in meta storage.\n\nThe pre-assigned timestamps that root coord saves in meta storage.\n\nThe timestamps are assigned 3 seconds earlier. And the timestamp is updated and saved in meta storage every 50 millisecond.",
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            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
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            "showPoints": "auto",
            "spanNulls": false,
            "stacking": {
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              "mode": "none"
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            "thresholdsStyle": {
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          },
          "mappings": [],
          "thresholds": {
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                "value": null
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          }
        },
        "overrides": []
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      "gridPos": {
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        "x": 12,
        "y": 149
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      "id": 40,
      "options": {
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          "placement": "bottom"
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        "tooltip": {
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      },
      "targets": [
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          "legendFormat": "",
          "refId": "A"
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      ],
      "title": "Timestamp Saved",
      "type": "timeseries"
    },
    {
      "datasource": null,
      "description": "The latest timestamp of root coord.\n\nThe latest timestamp of root coord.",
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          },
          "custom": {
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            "axisPlacement": "auto",
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            "drawStyle": "line",
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            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
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        },
        "overrides": []
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        "x": 0,
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      "id": 38,
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      "targets": [
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      ],
      "title": "Timestamp",
      "type": "timeseries"
    },
    {
      "datasource": null,
      "description": "The number of IDs assigned by root coord per second within the past two minutes.\n\nThe accumulated number of IDs assigned by root coord.",
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            "axisPlacement": "auto",
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      "id": 36,
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      },
      "targets": [
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          "legendFormat": "",
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      ],
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      "type": "timeseries"
    },
    {
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          }
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        "overrides": []
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      "gridPos": {
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      "id": 34,
      "options": {
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          "placement": "bottom"
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      },
      "targets": [
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          "refId": "B"
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      ],
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      "type": "timeseries"
    },
    {
      "datasource": null,
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      "options": {
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      },
      "targets": [
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      ],
      "title": "DDL Request Latency",
      "type": "timeseries"
    },
    {
      "datasource": null,
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      "id": 30,
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      },
      "targets": [
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      ],
      "title": "DDL Request Rate",
      "type": "timeseries"
    },
    {
      "datasource": null,
      "description": "The average, maximum, and minimum number of epoch time synced by each root coord in each physical channel (PChannel).\n\nEach physical channel's epoch time (Unix time, the milliseconds passed ever since January 1, 1970).",
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          },
          "mappings": [],
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              {
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            ]
          },
          "unit": "dateTimeAsIsoNoDateIfToday"
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        "overrides": []
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      "gridPos": {
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      "id": 28,
      "options": {
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        },
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      },
      "targets": [
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        {
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          "legendFormat": "min",
          "refId": "C"
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      ],
      "title": "Sync Time",
      "type": "timeseries"
    },
    {
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      "gridPos": {
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      },
      "id": 24,
      "panels": [],
      "title": "Proxy",
      "type": "row"
    },
    {
      "datasource": null,
      "description": "The number of proxies created.\n\nThe number of proxies.",
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              "viz": false
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            "lineInterpolation": "linear",
            "lineWidth": 1,
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      "id": 22,
      "options": {
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      },
      "targets": [
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      ],
      "title": "Proxy Node Num",
      "type": "timeseries"
    },
    {
      "datasource": null,
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      "id": 20,
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    },
    {
      "datasource": null,
      "description": "The average latency and the 99th percentile of the latency of successfully receiving DML requests by each proxy in the past two minutes.\n\nThe latency of successful DQL requests excluding Insert and Delete requests.\n\nFor metrics of Insert and Delete requests, refer to milvus_proxy_mutation_latency.",
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      ],
      "title": "DML Request Latency",
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    {
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          "legendFormat": "{p99  function_name=\"{{function_name}}\", node_id=\"{{node_id}}\"}",
          "refId": "A"
        },
        {
          "exemplar": true,
          "expr": "sum(increase(milvus_proxy_dql_req_latency_sum{}[2m])) by (function_name, node_id) / sum(increase(milvus_proxy_dql_req_latency_count{}[2m])) by (function_name, node_id)",
          "hide": false,
          "interval": "",
          "legendFormat": "{avg  function_name=\"{{function_name}}\", node_id=\"{{node_id}}\"}",
          "refId": "B"
        }
      ],
      "title": "DQL Request Latency",
      "type": "timeseries"
    },
    {
      "datasource": null,
      "description": "The status and number of DDL requests received per second by each proxy within the past two minutes.\n\nDML requests include CreateCollection, DropCollection, ShowCollection, CreatePartition, Flush, etc. This panel specifically shows the total number and the number of successful DDL requests.\n\nThe number of all types of DDL requests.\n",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 0,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "auto",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          }
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 198
      },
      "id": 14,
      "options": {
        "legend": {
          "calcs": [],
          "displayMode": "list",
          "placement": "bottom"
        },
        "tooltip": {
          "mode": "single"
        }
      },
      "targets": [
        {
          "exemplar": true,
          "expr": "sum(increase(milvus_proxy_ddl_req_count{}[2m])/120) by(function_name, status, node_id)",
          "interval": "",
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "title": "DDL Request Rate",
      "type": "timeseries"
    },
    {
      "datasource": null,
      "description": "The status and number of DML requests received per second by each proxy within the past two minutes.\n\nDML requests include Insert, Delete, LoadCollection, HasCollection, ReleaseCollection, etc. This panel specifically shows the total number and the number of successful DML requests.\n\nThe number of all types of DML requests.",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 0,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "auto",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          }
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 12,
        "y": 198
      },
      "id": 12,
      "options": {
        "legend": {
          "calcs": [],
          "displayMode": "list",
          "placement": "bottom"
        },
        "tooltip": {
          "mode": "single"
        }
      },
      "targets": [
        {
          "exemplar": true,
          "expr": "sum(increase(milvus_proxy_dml_req_count{}[2m])/120) by(function_name, status, node_id)",
          "interval": "",
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "title": "DML Request Rate",
      "type": "timeseries"
    },
    {
      "datasource": null,
      "description": "The status and number of DQL requests received per second by each proxy within the past two minutes.\n\nDQL requests include DescribeCollection, DescribeIndex, GetCollectionStatistics, HasCollection, Search, Query, ShowPartitions, etc. This panel specifically shows the total number and the number of successful DQL requests.\n\nThe number of all types of DQL requests.",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 0,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "auto",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          }
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 206
      },
      "id": 10,
      "options": {
        "legend": {
          "calcs": [],
          "displayMode": "list",
          "placement": "bottom"
        },
        "tooltip": {
          "mode": "single"
        }
      },
      "targets": [
        {
          "exemplar": true,
          "expr": "sum(increase(milvus_proxy_dql_req_count{}[2m])/120) by(function_name, status, node_id)",
          "interval": "",
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "title": "DQL Request Rate",
      "type": "timeseries"
    },
    {
      "datasource": null,
      "description": "The average latency and the 99th percentile of timestamp application latency by each proxy within the past two minutes.\nThe latency of applying timestamp.",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 0,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "auto",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          }
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 12,
        "y": 206
      },
      "id": 8,
      "options": {
        "legend": {
          "calcs": [],
          "displayMode": "list",
          "placement": "bottom"
        },
        "tooltip": {
          "mode": "single"
        }
      },
      "targets": [
        {
          "exemplar": true,
          "expr": "histogram_quantile(0.99, sum by (le, node_id) (rate(milvus_proxy_apply_timestamp_latency_bucket{}[2m])))",
          "interval": "",
          "legendFormat": "p99_node[{{node_id}}]",
          "refId": "A"
        },
        {
          "exemplar": true,
          "expr": "sum(increase(milvus_proxy_apply_timestamp_latency_sum{}[2m])) by (pod, node_id) / sum(increase(milvus_proxy_apply_timestamp_latency_count{}[2m])) by ( node_id)",
          "hide": false,
          "interval": "",
          "legendFormat": "avg_node[{{node_id}}]",
          "refId": "B"
        }
      ],
      "title": "Apply Timestamp Latency",
      "type": "timeseries"
    },
    {
      "datasource": null,
      "description": "The latency of updating cache each time.\nThe average latency and the 99th percentile of cache update latency by proxy within the past two minutes.",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 0,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "auto",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          }
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 214
      },
      "id": 4,
      "options": {
        "legend": {
          "calcs": [],
          "displayMode": "list",
          "placement": "bottom"
        },
        "tooltip": {
          "mode": "single"
        }
      },
      "targets": [
        {
          "exemplar": true,
          "expr": "histogram_quantile(0.99, sum by (le, node_id) (rate(milvus_proxy_cache_update_latency_bucket{}[2m])))",
          "hide": false,
          "interval": "",
          "legendFormat": "pct99_node[{{node_id}}]",
          "refId": "p99"
        },
        {
          "exemplar": true,
          "expr": "sum(increase(milvus_proxy_cache_update_latency_sum{}[2m])) by (node_id) / sum(increase(milvus_proxy_cache_update_latency_count{}[2m])) by (node_id)",
          "hide": false,
          "interval": "",
          "legendFormat": "avg_node[{{node_id}}]",
          "refId": "avg"
        }
      ],
      "title": "Cache Update Latency",
      "type": "timeseries"
    },
    {
      "datasource": null,
      "description": "The average cache hit rate of operations including GeCollectionID, GetCollectionInfo, and GetCollectionSchema per second within the past two minutes.\nThe statistics of hit and failure rate of each cache reading operation.",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 0,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "auto",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          }
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 12,
        "y": 214
      },
      "id": 2,
      "options": {
        "legend": {
          "calcs": [],
          "displayMode": "list",
          "placement": "bottom"
        },
        "tooltip": {
          "mode": "single"
        }
      },
      "targets": [
        {
          "exemplar": true,
          "expr": "sum(increase(milvus_proxy_cache_hit_count{cache_state=\"hit\"}[2m])/120) by(cache_name, node_id) / sum(increase(milvus_proxy_cache_hit_count{}[2m])/120) by(cache_name, node_id)",
          "interval": "",
          "legendFormat": "",
          "refId": "A"
        }
      ],
      "title": "Cache Hit Rate",
      "type": "timeseries"
    },
    {
      "datasource": null,
      "description": "The average, maximum, and minimum number of epoch time synced by each proxy in its corresponding physical channel.\nEach physical channel's epoch time (Unix time, the milliseconds passed ever since January 1, 1970).\nThere is a default ChannelName apart from the physical channels.",
      "fieldConfig": {
        "defaults": {
          "color": {
            "mode": "palette-classic"
          },
          "custom": {
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 0,
            "gradientMode": "none",
            "hideFrom": {
              "legend": false,
              "tooltip": false,
              "viz": false
            },
            "lineInterpolation": "linear",
            "lineWidth": 1,
            "pointSize": 5,
            "scaleDistribution": {
              "type": "linear"
            },
            "showPoints": "auto",
            "spanNulls": false,
            "stacking": {
              "group": "A",
              "mode": "none"
            },
            "thresholdsStyle": {
              "mode": "off"
            }
          },
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {
                "color": "green",
                "value": null
              },
              {
                "color": "red",
                "value": 80
              }
            ]
          },
          "unit": "dateTimeAsIsoNoDateIfToday"
        },
        "overrides": []
      },
      "gridPos": {
        "h": 8,
        "w": 12,
        "x": 0,
        "y": 222
      },
      "id": 6,
      "options": {
        "legend": {
          "calcs": [],
          "displayMode": "list",
          "placement": "bottom"
        },
        "tooltip": {
          "mode": "single"
        }
      },
      "targets": [
        {
          "exemplar": true,
          "expr": "avg(milvus_proxy_sync_epoch_time{}) by (node_id)",
          "interval": "",
          "legendFormat": "avg_node[{{node_id}}]",
          "refId": "A"
        },
        {
          "exemplar": true,
          "expr": " max(milvus_proxy_sync_epoch_time{}) by (node_id)",
          "hide": false,
          "interval": "",
          "legendFormat": "max_node[{{node_id}}]",
          "refId": "B"
        },
        {
          "exemplar": true,
          "expr": " min(milvus_proxy_sync_epoch_time{}) by (node_id)",
          "hide": false,
          "interval": "",
          "legendFormat": "min_node[{{node_id}}]",
          "refId": "C"
        }
      ],
      "title": "Sync Time",
      "type": "timeseries"
    }
  ],
  "refresh": "",
  "schemaVersion": 30,
  "style": "dark",
  "tags": [],
  "templating": {
    "list": []
  },
  "time": {
    "from": "now-6h",
    "to": "now"
  },
  "timepicker": {},
  "timezone": "",
  "title": "Milvus Standalone",
  "uid": "OjZeMpn4z",
  "version": 10,
  "description": "Visualize Milvus Standalone metrics."
}