{
  "annotations": {
    "list": [
      {
        "builtIn": 1,
        "datasource": {
          "type": "grafana",
          "uid": "-- Grafana --"
        },
        "enable": true,
        "hide": true,
        "iconColor": "rgba(0, 211, 255, 1)",
        "name": "Annotations & Alerts",
        "type": "dashboard"
      }
    ]
  },
  "description": "Sprint 13 baseline-dashboard для food-market.api. Объединяет prometheus-net (HTTP), EF Core (DB) и кастомные AppMetrics (бизнес).",
  "editable": true,
  "fiscalYearStartMonth": 0,
  "graphTooltip": 1,
  "id": null,
  "links": [],
  "liveNow": false,
  "panels": [
    {
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "fieldConfig": {
        "defaults": {
          "color": {"mode": "palette-classic"},
          "custom": {
            "axisCenteredZero": false,
            "axisColorMode": "text",
            "axisLabel": "",
            "axisPlacement": "auto",
            "barAlignment": 0,
            "drawStyle": "line",
            "fillOpacity": 10,
            "gradientMode": "none",
            "hideFrom": {"legend": false, "tooltip": false, "viz": false},
            "lineInterpolation": "linear",
            "lineWidth": 2,
            "pointSize": 5,
            "scaleDistribution": {"type": "linear"},
            "showPoints": "never",
            "spanNulls": false,
            "stacking": {"group": "A", "mode": "none"},
            "thresholdsStyle": {"mode": "off"}
          },
          "mappings": [],
          "thresholds": {"mode": "absolute", "steps": [{"color": "green", "value": null}]},
          "unit": "reqps"
        },
        "overrides": []
      },
      "gridPos": {"h": 8, "w": 12, "x": 0, "y": 0},
      "id": 1,
      "options": {
        "legend": {"calcs": ["mean", "max"], "displayMode": "table", "placement": "right", "showLegend": true},
        "tooltip": {"mode": "multi", "sort": "desc"}
      },
      "targets": [
        {
          "expr": "sum by (code) (rate(http_requests_received_total[1m]))",
          "legendFormat": "{{code}}",
          "refId": "A"
        }
      ],
      "title": "HTTP — RPS по статус-коду",
      "type": "timeseries"
    },
    {
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "fieldConfig": {
        "defaults": {
          "color": {"mode": "thresholds"},
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
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              {"color": "yellow", "value": 0.5},
              {"color": "red", "value": 2}
            ]
          },
          "unit": "s"
        }
      },
      "gridPos": {"h": 8, "w": 12, "x": 12, "y": 0},
      "id": 2,
      "options": {
        "legend": {"calcs": ["last", "max"], "displayMode": "table", "placement": "right", "showLegend": true},
        "tooltip": {"mode": "multi", "sort": "desc"}
      },
      "targets": [
        {
          "expr": "histogram_quantile(0.50, sum by (le) (rate(http_request_duration_seconds_bucket[5m])))",
          "legendFormat": "p50",
          "refId": "A"
        },
        {
          "expr": "histogram_quantile(0.95, sum by (le) (rate(http_request_duration_seconds_bucket[5m])))",
          "legendFormat": "p95",
          "refId": "B"
        },
        {
          "expr": "histogram_quantile(0.99, sum by (le) (rate(http_request_duration_seconds_bucket[5m])))",
          "legendFormat": "p99",
          "refId": "C"
        }
      ],
      "title": "HTTP — latency p50/p95/p99",
      "type": "timeseries"
    },
    {
      "datasource": {"type": "prometheus", "uid": "${DS_PROMETHEUS}"},
      "fieldConfig": {
        "defaults": {
          "color": {"mode": "palette-classic"},
          "custom": {
            "drawStyle": "line",
            "fillOpacity": 10,
            "lineWidth": 2,
            "pointSize": 5,
            "showPoints": "never",
            "spanNulls": false,
            "stacking": {"group": "A", "mode": "normal"}
          },
          "mappings": [],
          "thresholds": {"mode": "absolute", "steps": [{"color": "green", "value": null}]},
          "unit": "ops"
        }
      },
      "gridPos": {"h": 8, "w": 12, "x": 0, "y": 8},
      "id": 3,
      "options": {
        "legend": {"calcs": ["sum"], "displayMode": "table", "placement": "right", "showLegend": true},
        "tooltip": {"mode": "multi", "sort": "desc"}
      },
      "targets": [
        {
          "expr": "sum by (type) (rate(food_market_documents_posted_total[1m]))",
          "legendFormat": "{{type}}",
          "refId": "A"
        }
      ],
      "title": "Бизнес — документы посчитаны (Post), per-type RPS",
      "type": "timeseries"
    },
    {
      "datasource": {"type": "prometheus", "uid": "${DS_PROMETHEUS}"},
      "fieldConfig": {
        "defaults": {
          "color": {"mode": "thresholds"},
          "mappings": [],
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {"color": "green", "value": null},
              {"color": "yellow", "value": 0.1},
              {"color": "red", "value": 1}
            ]
          },
          "unit": "ops"
        }
      },
      "gridPos": {"h": 8, "w": 12, "x": 12, "y": 8},
      "id": 4,
      "options": {
        "legend": {"calcs": ["sum"], "displayMode": "table", "placement": "right", "showLegend": true},
        "tooltip": {"mode": "multi", "sort": "desc"}
      },
      "targets": [
        {
          "expr": "sum by (type, reason) (rate(food_market_documents_error_total[1m]))",
          "legendFormat": "{{type}} / {{reason}}",
          "refId": "A"
        }
      ],
      "title": "Бизнес — ошибки проведения per-type / reason",
      "type": "timeseries"
    },
    {
      "datasource": {"type": "prometheus", "uid": "${DS_PROMETHEUS}"},
      "fieldConfig": {
        "defaults": {
          "color": {"mode": "spectrum", "scheme": "Blues"},
          "custom": {
            "hideFrom": {"legend": false, "tooltip": false, "viz": false},
            "scaleDistribution": {"type": "linear"}
          },
          "mappings": [],
          "unit": "s"
        }
      },
      "gridPos": {"h": 9, "w": 12, "x": 0, "y": 16},
      "id": 5,
      "options": {
        "calculate": false,
        "cellGap": 1,
        "color": {"exponent": 0.5, "fill": "dark-orange", "mode": "scheme", "reverse": false, "scale": "exponential", "scheme": "Spectral", "steps": 64},
        "exemplars": {"color": "rgba(255,0,255,0.7)"},
        "filterValues": {"le": 1e-9},
        "legend": {"show": true},
        "rowsFrame": {"layout": "auto"},
        "tooltip": {"show": true, "yHistogram": false},
        "yAxis": {"axisPlacement": "left", "reverse": false, "unit": "s"}
      },
      "pluginVersion": "10.0.0",
      "targets": [
        {
          "expr": "sum by (le) (rate(food_market_db_query_duration_seconds_bucket[1m]))",
          "format": "heatmap",
          "legendFormat": "{{le}}",
          "refId": "A"
        }
      ],
      "title": "DB — длительность EF-запросов (heatmap)",
      "type": "heatmap"
    },
    {
      "datasource": {"type": "prometheus", "uid": "${DS_PROMETHEUS}"},
      "fieldConfig": {
        "defaults": {
          "color": {"mode": "thresholds"},
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {"color": "green", "value": null},
              {"color": "yellow", "value": 5},
              {"color": "red", "value": 20}
            ]
          },
          "unit": "percent"
        }
      },
      "gridPos": {"h": 9, "w": 6, "x": 12, "y": 16},
      "id": 6,
      "options": {
        "colorMode": "background",
        "graphMode": "area",
        "justifyMode": "center",
        "orientation": "auto",
        "reduceOptions": {"calcs": ["lastNotNull"], "fields": "", "values": false},
        "textMode": "auto"
      },
      "pluginVersion": "10.0.0",
      "targets": [
        {
          "expr": "100 * sum(rate(http_requests_received_total{code=~\"5..\"}[5m])) / sum(rate(http_requests_received_total[5m]))",
          "refId": "A"
        }
      ],
      "title": "HTTP — % 5xx за 5 мин",
      "type": "stat"
    },
    {
      "datasource": {"type": "prometheus", "uid": "${DS_PROMETHEUS}"},
      "fieldConfig": {
        "defaults": {
          "color": {"mode": "thresholds"},
          "thresholds": {
            "mode": "absolute",
            "steps": [
              {"color": "green", "value": null},
              {"color": "yellow", "value": 10},
              {"color": "red", "value": 30}
            ]
          },
          "unit": "percent"
        }
      },
      "gridPos": {"h": 9, "w": 6, "x": 18, "y": 16},
      "id": 7,
      "options": {
        "colorMode": "background",
        "graphMode": "area",
        "justifyMode": "center",
        "orientation": "auto",
        "reduceOptions": {"calcs": ["lastNotNull"], "fields": "", "values": false},
        "textMode": "auto"
      },
      "pluginVersion": "10.0.0",
      "targets": [
        {
          "expr": "100 * sum(rate(http_requests_received_total{code=~\"4..\"}[5m])) / sum(rate(http_requests_received_total[5m]))",
          "refId": "A"
        }
      ],
      "title": "HTTP — % 4xx за 5 мин",
      "type": "stat"
    },
    {
      "datasource": {"type": "prometheus", "uid": "${DS_PROMETHEUS}"},
      "fieldConfig": {
        "defaults": {
          "color": {"mode": "palette-classic"},
          "custom": {
            "drawStyle": "line",
            "fillOpacity": 10,
            "lineWidth": 2,
            "pointSize": 5,
            "showPoints": "never"
          },
          "mappings": [],
          "thresholds": {"mode": "absolute", "steps": [{"color": "green", "value": null}]},
          "unit": "bytes"
        }
      },
      "gridPos": {"h": 8, "w": 12, "x": 0, "y": 25},
      "id": 8,
      "options": {
        "legend": {"calcs": ["last", "max"], "displayMode": "table", "placement": "right", "showLegend": true},
        "tooltip": {"mode": "multi", "sort": "desc"}
      },
      "targets": [
        {
          "expr": "process_resident_memory_bytes",
          "legendFormat": "RSS",
          "refId": "A"
        },
        {
          "expr": "dotnet_total_memory_bytes",
          "legendFormat": "Managed heap",
          "refId": "B"
        }
      ],
      "title": "Процесс — память (RSS + managed)",
      "type": "timeseries"
    },
    {
      "datasource": {"type": "prometheus", "uid": "${DS_PROMETHEUS}"},
      "fieldConfig": {
        "defaults": {
          "color": {"mode": "palette-classic"},
          "custom": {
            "drawStyle": "line",
            "fillOpacity": 10,
            "lineWidth": 2,
            "pointSize": 5,
            "showPoints": "never"
          },
          "mappings": [],
          "thresholds": {"mode": "absolute", "steps": [{"color": "green", "value": null}]},
          "unit": "ops"
        }
      },
      "gridPos": {"h": 8, "w": 12, "x": 12, "y": 25},
      "id": 9,
      "options": {
        "legend": {"calcs": ["sum"], "displayMode": "table", "placement": "right", "showLegend": true},
        "tooltip": {"mode": "multi", "sort": "desc"}
      },
      "targets": [
        {
          "expr": "rate(dotnet_collection_count_total[1m])",
          "legendFormat": "Gen {{generation}}",
          "refId": "A"
        }
      ],
      "title": "GC — сборки в секунду (по поколениям)",
      "type": "timeseries"
    }
  ],
  "refresh": "30s",
  "schemaVersion": 39,
  "tags": ["food-market", "api"],
  "templating": {
    "list": [
      {
        "current": {"selected": false, "text": "Prometheus", "value": "Prometheus"},
        "hide": 0,
        "includeAll": false,
        "label": "Datasource",
        "multi": false,
        "name": "DS_PROMETHEUS",
        "options": [],
        "query": "prometheus",
        "refresh": 1,
        "regex": "",
        "skipUrlSync": false,
        "type": "datasource"
      }
    ]
  },
  "time": {"from": "now-1h", "to": "now"},
  "timepicker": {},
  "timezone": "browser",
  "title": "food-market — api / db / business",
  "uid": "food-market-api-baseline",
  "version": 1,
  "weekStart": ""
}