{ "annotations": { "list": [ { "builtIn": 1, "datasource": "Prometheus", "enable": true, "hide": true, "iconColor": "rgba(0, 211, 255, 1)", "name": "Annotations & Alerts", "type": "dashboard" } ] }, "editable": true, "gnetId": null, "graphTooltip": 0, "id": null, "links": [], "refresh": "5s", "schemaVersion": 27, "style": "dark", "tags": [ "za" ], "templating": { "list": [] }, "time": { "from": "now-1h", "to": "now" }, "timepicker": {}, "timezone": "", "title": "Za - Concurrency Metrics", "uid": "za-concurrency-metrics", "version": 0, "panels": [ { "datasource": "Prometheus", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisLabel": "Locks/sec", "axisPlacement": "auto", "drawStyle": "line", "fillOpacity": 10, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "spanNulls": true, "stacking": { "group": "A", "mode": "normal" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null } ] }, "unit": "ops/sec" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 0 }, "id": 1, "options": { "legend": { "calcs": [ "mean" ], "displayMode": "list", "placement": "bottom" }, "tooltip": { "mode": "single" } }, "targets": [ { "expr": "rate(za_lock_acquire_total[1m])", "legendFormat": "Acquires", "refId": "A" } ], "title": "Lock Acquire Rate", "type": "timeseries" }, { "datasource": "Prometheus", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisLabel": "Timeouts/sec", "axisPlacement": "auto", "drawStyle": "line", "fillOpacity": 10, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "spanNulls": true, "stacking": { "group": "A", "mode": "normal" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null } ] }, "unit": "ops/sec" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 0 }, "id": 2, "options": { "legend": { "calcs": [ "mean" ], "displayMode": "list", "placement": "bottom" }, "tooltip": { "mode": "single" } }, "targets": [ { "expr": "rate(za_lock_timeout_total[1m])", "legendFormat": "Timeouts", "refId": "A" } ], "title": "Lock Timeout Rate", "type": "timeseries" }, { "datasource": "Prometheus", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisLabel": "Errors/sec", "axisPlacement": "auto", "drawStyle": "line", "fillOpacity": 10, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "spanNulls": true, "stacking": { "group": "A", "mode": "normal" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null } ] }, "unit": "ops/sec" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 8 }, "id": 3, "options": { "legend": { "calcs": [ "mean" ], "displayMode": "list", "placement": "bottom" }, "tooltip": { "mode": "single" } }, "targets": [ { "expr": "rate(za_lock_errors_total[1m])", "legendFormat": "Errors", "refId": "A" } ], "title": "Lock Errors Rate", "type": "timeseries" }, { "datasource": "Prometheus", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisLabel": "Hold time", "axisPlacement": "auto", "drawStyle": "line", "fillOpacity": 10, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "spanNulls": true, "stacking": { "group": "A", "mode": "none" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null } ] }, "unit": "ms" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 8 }, "id": 4, "options": { "legend": { "calcs": [ "mean", "max" ], "displayMode": "list", "placement": "bottom" }, "tooltip": { "mode": "single" } }, "targets": [ { "expr": "za_lock_hold_ms", "legendFormat": "Hold", "refId": "A" } ], "title": "Lock Hold Time", "type": "timeseries" }, { "datasource": "Prometheus", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisLabel": "Events/sec", "axisPlacement": "auto", "drawStyle": "line", "fillOpacity": 10, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "spanNulls": true, "stacking": { "group": "A", "mode": "normal" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null } ] }, "unit": "ops/sec" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 16 }, "id": 5, "options": { "legend": { "calcs": [ "mean" ], "displayMode": "list", "placement": "bottom" }, "tooltip": { "mode": "single" } }, "targets": [ { "expr": "rate(za_task_yield_total[1m])", "legendFormat": "Yields", "refId": "A" }, { "expr": "rate(za_task_emit_total[1m])", "legendFormat": "Emits", "refId": "B" } ], "title": "Task Yield / Emit Rate", "type": "timeseries" }, { "datasource": "Prometheus", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisLabel": "Events/sec", "axisPlacement": "auto", "drawStyle": "line", "fillOpacity": 10, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "spanNulls": true, "stacking": { "group": "A", "mode": "normal" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null } ] }, "unit": "ops/sec" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 16 }, "id": 6, "options": { "legend": { "calcs": [ "mean" ], "displayMode": "list", "placement": "bottom" }, "tooltip": { "mode": "single" } }, "targets": [ { "expr": "rate(za_task_resume_total[1m])", "legendFormat": "Resumes", "refId": "A" }, { "expr": "rate(za_task_drain_total[1m])", "legendFormat": "Drains", "refId": "B" }, { "expr": "rate(za_task_drain_values_total[1m])", "legendFormat": "Values", "refId": "C" } ], "title": "Task Resume / Drain Rate", "type": "timeseries" }, { "datasource": "Prometheus", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisLabel": "Writes/sec", "axisPlacement": "auto", "drawStyle": "line", "fillOpacity": 10, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "spanNulls": true, "stacking": { "group": "A", "mode": "normal" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null } ] }, "unit": "ops/sec" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 24 }, "id": 7, "options": { "legend": { "calcs": [ "mean" ], "displayMode": "list", "placement": "bottom" }, "tooltip": { "mode": "single" } }, "targets": [ { "expr": "rate(za_list_write_total[1m])", "legendFormat": "Writes", "refId": "A" } ], "title": "List Write Rate", "type": "timeseries" }, { "datasource": "Prometheus", "fieldConfig": { "defaults": { "color": { "mode": "palette-classic" }, "custom": { "axisLabel": "Events/sec", "axisPlacement": "auto", "drawStyle": "line", "fillOpacity": 10, "lineInterpolation": "linear", "lineWidth": 1, "pointSize": 5, "scaleDistribution": { "type": "linear" }, "showPoints": "auto", "spanNulls": true, "stacking": { "group": "A", "mode": "normal" } }, "mappings": [], "thresholds": { "mode": "absolute", "steps": [ { "color": "green", "value": null } ] }, "unit": "ops/sec" }, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 24 }, "id": 8, "options": { "legend": { "calcs": [ "mean" ], "displayMode": "list", "placement": "bottom" }, "tooltip": { "mode": "single" } }, "targets": [ { "expr": "rate(za_unset_missing_total[1m])", "legendFormat": "Missing", "refId": "A" } ], "title": "Unset Missing Rate", "type": "timeseries" } ] }