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tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}[1m])) by (type)", "format": "time_series", "hide": false, "intervalFactor": 1, "legendFormat": "write block", "refId": "B" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Write Command OPS", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": null, "format": "ops", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "opm", "label": null, "logBase": 1, "max": null, "min": "0", "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "cacheTimeout": null, "dashLength": 10, "dashes": false, "datasource": "${DS_TEST-CLUSTER}", "fieldConfig": { "defaults": {}, "overrides": [] }, "fill": 0, "fillGradient": 0, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 6 }, "hiddenSeries": false, "id": 38, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": false, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "options": { "alertThreshold": true }, "percentage": false, "pluginVersion": "7.5.11", "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [ { "alias": "/fs|write/", "yaxis": 2 } ], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "exemplar": true, "expr": "sum by (instance) (\ntiflash_system_profile_event_PSMWriteBytes{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"} +\ntiflash_system_profile_event_WriteBufferFromFileDescriptorWriteBytes{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"} +\ntiflash_system_profile_event_WriteBufferAIOWriteBytes{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}\n)\n/\nsum by (instance) (\ntiflash_storage_throughput_bytes{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\", type=~\"write|ingest\"}\n)", "format": "time_series", "hide": false, "interval": "", "intervalFactor": 1, "legendFormat": "amp-total-{{instance}}", "refId": "A" }, { "exemplar": true, "expr": "sum by (instance) (\nrate(tiflash_system_profile_event_PSMWriteBytes{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}[5m]) +\nrate(tiflash_system_profile_event_WriteBufferFromFileDescriptorWriteBytes{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}[5m]) +\nrate(tiflash_system_profile_event_WriteBufferAIOWriteBytes{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}[5m])\n)\n/\nsum by (instance) (\nrate(tiflash_storage_throughput_bytes{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\", type=~\"write|ingest\"}[5m])\n)", "format": "time_series", "hide": false, "interval": "", "intervalFactor": 1, "legendFormat": "amp-5min-{{instance}}", "refId": "B" }, { "exemplar": true, "expr": "sum by (instance) (\nrate(tiflash_system_profile_event_PSMWriteBytes{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}[10m]) +\nrate(tiflash_system_profile_event_WriteBufferFromFileDescriptorWriteBytes{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}[10m]) +\nrate(tiflash_system_profile_event_WriteBufferAIOWriteBytes{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}[10m])\n)\n/\nsum by (instance) (\nrate(tiflash_storage_throughput_bytes{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\", type=~\"write|ingest\"}[10m])\n)", "format": "time_series", "hide": true, "interval": "", "intervalFactor": 1, "legendFormat": "amp-10min-{{instance}}", "refId": "C" }, { "exemplar": true, "expr": "sum by (instance) (\nrate(tiflash_system_profile_event_PSMWriteBytes{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}[30m]) +\nrate(tiflash_system_profile_event_WriteBufferFromFileDescriptorWriteBytes{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}[30m]) +\nrate(tiflash_system_profile_event_WriteBufferAIOWriteBytes{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}[30m])\n)\n/\nsum by (instance) (\nrate(tiflash_storage_throughput_bytes{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\", type=~\"write|ingest\"}[30m])\n)", "format": "time_series", "hide": true, "interval": "", "intervalFactor": 1, "legendFormat": "amp-30min-{{instance}}", "refId": "D" }, { "exemplar": true, "expr": "sum by (instance) (\nrate(tiflash_system_profile_event_PSMWriteBytes{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}[5m]) +\nrate(tiflash_system_profile_event_WriteBufferFromFileDescriptorWriteBytes{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}[5m]) +\nrate(tiflash_system_profile_event_WriteBufferAIOWriteBytes{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}[5m])\n)", "format": "time_series", "hide": true, "interval": "", "intervalFactor": 1, "legendFormat": "fs-5min-{{instance}}", "refId": "E" }, { "exemplar": true, "expr": "sum by (instance) (\nrate(tiflash_storage_throughput_bytes{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\", type=~\"write|ingest\"}[5m])\n)", "format": "time_series", "hide": true, "interval": "", "intervalFactor": 1, "legendFormat": "write-5min-{{instance}}", "refId": "F" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Write Amplification", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "transformations": [], "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": null, "format": "short", "label": null, "logBase": 1, "max": "20", "min": "0", "show": true }, { "format": "binBps", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TEST-CLUSTER}", "description": "Total number of storage engine read tasks", "fieldConfig": { "defaults": {}, "overrides": [] }, "fill": 0, "fillGradient": 0, "gridPos": { "h": 8, "w": 24, "x": 0, "y": 14 }, "hiddenSeries": false, "id": 40, "legend": { "alignAsTable": true, "avg": true, "current": true, "max": true, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null as zero", "options": { "alertThreshold": true }, "percentage": false, "pluginVersion": "7.5.11", "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "sum(rate(tiflash_storage_read_tasks_count{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}[1m])) by (instance)", "format": "time_series", "instant": false, "intervalFactor": 2, "legendFormat": "{{instance}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Read Tasks OPS", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": null, "format": "ops", "label": "", "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "none", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TEST-CLUSTER}", "description": "Total number of storage's internal sub tasks", "fieldConfig": { "defaults": {}, "overrides": [] }, "fill": 0, "fillGradient": 0, "gridPos": { "h": 5, "w": 12, "x": 0, "y": 22 }, "hiddenSeries": false, "id": 39, "legend": { "alignAsTable": true, "avg": false, "current": false, "max": false, "min": false, "rightSide": true, "show": true, "sideWidth": null, "total": false, "values": false }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null as zero", "options": { "alertThreshold": true }, "percentage": false, "pluginVersion": "7.5.11", "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": true, "targets": [ { "exemplar": true, "expr": "sum(rate(tiflash_storage_subtask_count{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\", type!~\"(delta_merge|seg_merge|seg_split).*\"}[$__rate_interval])) by (type)", "format": "time_series", "hide": false, "interval": "", "intervalFactor": 2, "legendFormat": "{{type}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Small Internal Tasks OPS", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": 1, "format": "ops", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "opm", "label": null, "logBase": 1, "max": null, "min": "0", "show": false } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TEST-CLUSTER}", "description": "Duration of storage's internal sub tasks", "fieldConfig": { "defaults": {}, "overrides": [] }, "fill": 0, "fillGradient": 0, "gridPos": { "h": 5, "w": 12, "x": 12, "y": 22 }, "hiddenSeries": false, "id": 42, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": true, "min": false, "rightSide": true, "show": true, "sort": null, "sortDesc": null, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null as zero", "options": { "alertThreshold": true }, "percentage": false, "pluginVersion": "7.5.11", "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "exemplar": false, "expr": "histogram_quantile(1, sum(rate(tiflash_storage_subtask_duration_seconds_bucket{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\", type!~\"(delta_merge|seg_merge|seg_split).*\"}[$__rate_interval])) by (le,type))", "format": "time_series", "hide": false, "interval": "", "intervalFactor": 2, "legendFormat": "max-{{type}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Small Internal Tasks Duration", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": 1, "format": "s", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "s", "label": null, "logBase": 1, "max": null, "min": "0", "show": false } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TEST-CLUSTER}", "description": "Total number of storage's internal sub tasks", "fieldConfig": { "defaults": {}, "overrides": [] }, "fill": 0, "fillGradient": 0, "gridPos": { "h": 5, "w": 12, "x": 0, "y": 27 }, "hiddenSeries": false, "id": 130, "legend": { "alignAsTable": true, "avg": false, "current": false, "max": false, "min": false, "rightSide": true, "show": true, "total": false, "values": false }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null as zero", "options": { "alertThreshold": true }, "percentage": false, "pluginVersion": "7.5.11", "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": true, "targets": [ { "exemplar": true, "expr": "sum(rate(tiflash_storage_subtask_count{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\", type=~\"(delta_merge|seg_merge|seg_split).*\"}[$__rate_interval])) by (type)", "format": "time_series", "hide": false, "interval": "", "intervalFactor": 2, "legendFormat": "{{type}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Large Internal Tasks OPS", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": 1, "format": "ops", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "opm", "label": null, "logBase": 1, "max": null, "min": "0", "show": false } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TEST-CLUSTER}", "description": "Duration of storage's internal sub tasks", "fieldConfig": { "defaults": {}, "overrides": [] }, "fill": 0, "fillGradient": 0, "gridPos": { "h": 5, "w": 12, "x": 12, "y": 27 }, "hiddenSeries": false, "id": 131, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": true, "min": false, "rightSide": true, "show": true, "sort": null, "sortDesc": null, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null as zero", "options": { "alertThreshold": true }, "percentage": false, "pluginVersion": "7.5.11", "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "exemplar": true, "expr": "histogram_quantile(1, sum(rate(tiflash_storage_subtask_duration_seconds_bucket{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\", type=~\"(delta_merge|seg_merge|seg_split).*\"}[$__rate_interval])) by (le,type))", "format": "time_series", "hide": false, "interval": "", "intervalFactor": 2, "legendFormat": "max-{{type}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Large Internal Tasks Duration", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": 1, "format": "s", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "s", "label": null, "logBase": 1, "max": null, "min": "0", "show": false } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TEST-CLUSTER}", "description": "Total number of storage's internal page gc tasks", "fieldConfig": { "defaults": {}, "overrides": [] }, "fill": 0, "fillGradient": 0, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 32 }, "hiddenSeries": false, "id": 43, "legend": { "alignAsTable": false, "avg": false, "current": false, "max": false, "min": false, "rightSide": false, "show": true, "total": false, "values": false }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null as zero", "options": { "alertThreshold": true }, "percentage": false, "pluginVersion": "7.5.11", "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "sum(increase(tiflash_storage_page_gc_count{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}[1m])) by (type)", "format": "time_series", "intervalFactor": 1, "legendFormat": "{{type}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Page GC Tasks OPM", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": null, "format": "opm", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "none", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "cards": { "cardPadding": null, "cardRound": null }, "color": { "cardColor": "#b4ff00", "colorScale": "sqrt", "colorScheme": "interpolateSpectral", "exponent": 0.5, "min": 0, "mode": "spectrum" }, "dataFormat": "tsbuckets", "datasource": "${DS_TEST-CLUSTER}", "description": "Duration of storage's internal page gc tasks", "fieldConfig": { "defaults": {}, "overrides": [] }, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 32 }, "heatmap": {}, "hideZeroBuckets": true, "highlightCards": true, "id": 44, "legend": { "show": true }, "links": [], "reverseYBuckets": false, "targets": [ { "expr": "sum(delta(tiflash_storage_page_gc_duration_seconds_bucket{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}[1m])) by (le)", "format": "heatmap", "intervalFactor": 2, "legendFormat": "{{le}}", "refId": "B" } ], "timeFrom": null, "timeShift": null, "title": "Page GC Tasks Duration", "tooltip": { "show": true, "showHistogram": false }, "type": "heatmap", "xAxis": { "show": true }, "xBucketNumber": null, "xBucketSize": null, "yAxis": { "decimals": 0, "format": "s", "logBase": 1, "max": null, "min": null, "show": true, "splitFactor": null }, "yBucketBound": "upper", "yBucketNumber": null, "yBucketSize": null }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TEST-CLUSTER}", "description": "The number of different kinds of read operations", "fieldConfig": { "defaults": {}, "overrides": [] }, "fill": 0, "fillGradient": 0, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 40 }, "hiddenSeries": false, "id": 46, "legend": { "alignAsTable": true, "avg": false, "current": true, "hideEmpty": false, "hideZero": false, "max": true, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null as zero", "options": { "alertThreshold": true }, "percentage": false, "pluginVersion": "7.5.11", "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "sum(rate(tiflash_system_profile_event_PSMWriteIOCalls{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}[1m])) by (type)", "format": "time_series", "intervalFactor": 2, "legendFormat": "Page", "refId": "A" }, { "expr": "sum(rate(tiflash_system_profile_event_PSMWritePages{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}[1m]))", "format": "time_series", "hide": true, "intervalFactor": 2, "legendFormat": "PageFile", "refId": "C" }, { "expr": "sum(rate(tiflash_system_profile_event_WriteBufferFromFileDescriptorWrite{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}[1m]))", "format": "time_series", "intervalFactor": 1, "legendFormat": "File Descriptor", "refId": "D" }, { "expr": "sum(rate(tiflash_system_profile_event_WriteBufferAIOWrite{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}[1m]))", "format": "time_series", "intervalFactor": 1, "legendFormat": "AIO", "refId": "F" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Disk Write OPS", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": null, "format": "ops", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "none", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TEST-CLUSTER}", "description": "The number of different kinds of read operations", "fieldConfig": { "defaults": {}, "overrides": [] }, "fill": 0, "fillGradient": 0, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 40 }, "hiddenSeries": false, "id": 47, "legend": { "alignAsTable": true, "avg": false, "current": true, "hideEmpty": false, "hideZero": false, "max": true, "min": false, "rightSide": true, "show": true, "total": 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"${DS_TEST-CLUSTER}", "decimals": 1, "description": "The flow of different kinds of write operations", "fieldConfig": { "defaults": {}, "overrides": [] }, "fill": 1, "fillGradient": 0, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 48 }, "height": "", "hiddenSeries": false, "id": 60, "legend": { "alignAsTable": true, "avg": false, "current": true, "hideEmpty": false, "hideZero": false, "max": true, "min": false, "rightSide": true, "show": true, "sideWidth": null, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "options": { "alertThreshold": true }, "percentage": false, "pluginVersion": "7.5.11", "pointradius": 5, "points": false, "renderer": "flot", "repeatedByRow": true, "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "sum(rate(tiflash_system_profile_event_WriteBufferFromFileDescriptorWriteBytes{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}[1m]))", "format": "time_series", "hide": false, "intervalFactor": 2, "legendFormat": "File Descriptor", "refId": "A", "step": 10 }, { "expr": "sum(rate(tiflash_system_profile_event_PSMWriteBytes{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}[1m]))", "format": "time_series", "intervalFactor": 1, "legendFormat": "Page", "refId": "B" }, { "expr": "sum(rate(tiflash_system_profile_event_PSMBackgroundWriteBytes{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}[1m]))", "format": "time_series", "intervalFactor": 1, "legendFormat": "PageBackGround", "refId": "C" }, { "expr": "sum(rate(tiflash_system_profile_event_WriteBufferAIOWriteBytes{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}[1m]))", "format": "time_series", "interval": "", "intervalFactor": 1, "legendFormat": "AIO", "refId": "D" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Write flow", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "binBps", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TEST-CLUSTER}", "decimals": 1, "description": "The flow of different kinds of read operations", "fieldConfig": { "defaults": {}, "overrides": [] }, "fill": 1, "fillGradient": 0, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 48 }, "height": "", "hiddenSeries": false, "id": 59, "legend": { "alignAsTable": true, "avg": false, "current": true, "hideEmpty": false, "hideZero": false, "max": true, "min": false, "rightSide": true, "show": true, "sideWidth": null, "sort": "current", "sortDesc": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "options": { "alertThreshold": true }, "percentage": false, "pluginVersion": "7.5.11", "pointradius": 5, "points": false, "renderer": "flot", "repeatedByRow": true, "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "sum(rate(tiflash_system_profile_event_ReadBufferFromFileDescriptorReadBytes{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}[1m]))", "format": "time_series", "hide": false, "intervalFactor": 2, "legendFormat": "File Descriptor", "refId": "A", "step": 10 }, { "expr": "sum(rate(tiflash_system_profile_event_PSMReadBytes{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}[1m]))", "format": "time_series", "intervalFactor": 1, "legendFormat": "Page", "refId": "B" }, { "expr": "sum(rate(tiflash_system_profile_event_PSMBackgroundReadBytes{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}[1m]))", "format": "time_series", "intervalFactor": 1, "legendFormat": "PageBackGround", "refId": "C" }, { "expr": "sum(rate(tiflash_system_profile_event_ReadBufferAIOReadBytes{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}[1m]))", "format": "time_series", "intervalFactor": 1, "legendFormat": "AIO", "refId": "D" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Read flow", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "binBps", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TEST-CLUSTER}", "description": "", "fieldConfig": { "defaults": {}, "overrides": [] }, "fill": 1, "fillGradient": 0, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 56 }, "hiddenSeries": false, "id": 88, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": true, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "options": { "alertThreshold": true }, "percentage": false, "pluginVersion": "7.5.11", "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [ { "alias": "/max_snapshot_lifetime/", "yaxis": 2 } ], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "tiflash_system_current_metric_DT_SegmentReadTasks{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}", "format": "time_series", "intervalFactor": 1, "legendFormat": "read_tasks-{{instance}}", "refId": "I" }, { "expr": "tiflash_system_current_metric_PSMVCCSnapshotsList{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}", "format": "time_series", "hide": true, "intervalFactor": 1, "legendFormat": "snapshot_list-{{instance}}", "refId": "A" }, { "expr": "tiflash_system_current_metric_PSMVCCNumSnapshots{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}", "format": "heatmap", "hide": true, "intervalFactor": 1, "legendFormat": "num_snapshot-{{instance}}", "refId": "B" }, { "expr": "tiflash_system_current_metric_DT_SnapshotOfRead{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}", "format": "time_series", "hide": true, "intervalFactor": 1, "legendFormat": "read-{{instance}}", "refId": "C" }, { "expr": "tiflash_system_current_metric_DT_SnapshotOfReadRaw{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}", "format": "time_series", "hide": true, "intervalFactor": 1, "legendFormat": "read_raw-{{instance}}", "refId": "D" }, { "expr": "tiflash_system_current_metric_DT_SnapshotOfDeltaMerge{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}", "format": "time_series", "hide": true, "intervalFactor": 1, "legendFormat": "delta_merge-{{instance}}", "refId": "E" }, { "expr": "tiflash_system_current_metric_DT_SnapshotOfDeltaCompact{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}", "format": "time_series", "hide": true, "intervalFactor": 1, "legendFormat": "delta_compact-{{instance}}", "refId": "J" }, { "expr": "tiflash_system_current_metric_DT_SnapshotOfSegmentMerge{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}", "format": "time_series", "hide": true, "intervalFactor": 1, "legendFormat": "seg_merge-{{instance}}", "refId": "F" }, { "expr": "tiflash_system_current_metric_DT_SnapshotOfSegmentSplit{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}", "format": "time_series", "hide": true, "intervalFactor": 1, "legendFormat": "seg_split-{{instance}}", "refId": "G" }, { "expr": "tiflash_system_current_metric_DT_SnapshotOfPlaceIndex{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}", "format": "time_series", "hide": true, "intervalFactor": 1, "legendFormat": "place_index-{{instance}}", "refId": "H" }, { "expr": "tiflash_system_asynchronous_metric_MaxDTDeltaOldestSnapshotLifetime{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}", "format": "time_series", "hide": false, "intervalFactor": 1, "legendFormat": "max_snapshot_lifetime-{{instance}}", "refId": "K" }, { "expr": "tiflash_system_asynchronous_metric_MaxDTStableOldestSnapshotLifetime{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}", "format": "time_series", "hide": true, "intervalFactor": 1, "legendFormat": "max_snapshot_lifetime_stable-{{instance}}", "refId": "L" }, { "expr": "tiflash_system_asynchronous_metric_MaxDTMetaOldestSnapshotLifetime{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}", "format": "time_series", "hide": true, "intervalFactor": 1, "legendFormat": "max_snapshot_lifetime_meta-{{instance}}", "refId": "M" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "MVCC Snapshots", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "s", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "cacheTimeout": null, "dashLength": 10, "dashes": false, "datasource": "${DS_TEST-CLUSTER}", "description": "The current processing number of segments' background management", "fieldConfig": { "defaults": {}, "overrides": [] }, "fill": 0, "fillGradient": 0, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 56 }, "hiddenSeries": false, "id": 67, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": false, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null as zero", "options": { "alertThreshold": true }, "percentage": false, "pluginVersion": "7.5.11", "pointradius": 5, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "avg(tiflash_system_current_metric_DT_DeltaMerge{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}) by (instance)", "format": "time_series", "hide": false, "intervalFactor": 1, "legendFormat": "delta_merge-{{instance}}", "refId": "A" }, { "expr": "avg(tiflash_system_current_metric_DT_SegmentSplit{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}) by (instance)", "format": "time_series", "intervalFactor": 1, "legendFormat": "seg_split-{{instance}}", "refId": "B" }, { "expr": "avg(tiflash_system_current_metric_DT_SegmentMerge{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}) by (instance)", "format": "time_series", "intervalFactor": 1, "legendFormat": "seg_merge-{{instance}}", "refId": "C" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "Current Data Management Tasks", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": 0, "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "none", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TEST-CLUSTER}", "description": "The storage I/O limiter metrics.", "fieldConfig": { "defaults": {}, "overrides": [] }, "fill": 1, "fillGradient": 0, "gridPos": { "h": 8, "w": 12, "x": 0, "y": 64 }, "hiddenSeries": false, "id": 84, "legend": { "alignAsTable": true, "avg": false, "current": true, "max": true, "min": false, "rightSide": true, "show": true, "total": false, "values": true }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null as zero", "options": { "alertThreshold": true }, "percentage": false, "pluginVersion": "7.5.11", "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "sum(rate(tiflash_storage_io_limiter{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}[1m])) by (type)", "format": "time_series", "instant": false, "intervalFactor": 2, "legendFormat": "{{type}}", "refId": "A" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "I/O Limiter", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": 0, "format": "binBps", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TEST-CLUSTER}", "description": "I/O Limiter pending tasks.", "fieldConfig": { "defaults": {}, "overrides": [] }, "fill": 1, "fillGradient": 0, "gridPos": { "h": 8, "w": 12, "x": 12, "y": 64 }, "hiddenSeries": false, "id": 86, "legend": { "alignAsTable": true, "avg": false, "current": false, "max": false, "min": false, "rightSide": true, "show": true, "total": false, "values": false }, "lines": true, "linewidth": 1, "links": [], "nullPointMode": "null", "options": { "alertThreshold": true }, "percentage": false, "pluginVersion": "7.5.11", "pointradius": 2, "points": false, "renderer": "flot", "seriesOverrides": [], "spaceLength": 10, "stack": false, "steppedLine": false, "targets": [ { "expr": "avg(tiflash_system_current_metric_RateLimiterPendingWriteRequest{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}) by (instance)", "format": "time_series", "interval": "", "intervalFactor": 1, "legendFormat": "other-{{instance}}", "refId": "A" }, { "exemplar": true, "expr": "avg(tiflash_system_current_metric_IOLimiterPendingBgWriteReq{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}) by (instance)", "hide": false, "interval": "", "legendFormat": "bgwrite-{{instance}}", "refId": "B" }, { "exemplar": true, "expr": "avg(tiflash_system_current_metric_IOLimiterPendingFgWriteReq{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}) by (instance)", "hide": false, "interval": "", "legendFormat": "fgwrite-{{instance}}", "refId": "C" }, { "exemplar": true, "expr": "avg(tiflash_system_current_metric_IOLimiterPendingBgReadReq{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}) by (instance)", "hide": false, "interval": "", "legendFormat": "bgread-{{instance}}", "refId": "D" }, { "exemplar": true, "expr": "avg(tiflash_system_current_metric_IOLimiterPendingFgReadReq{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}) by (instance)", "hide": false, "interval": "", "legendFormat": "fgread-{{instance}}", "refId": "E" } ], "thresholds": [], "timeFrom": null, "timeRegions": [], "timeShift": null, "title": "I/O Limiter Pending Tasks", "tooltip": { "shared": true, "sort": 0, "value_type": "individual" }, "type": "graph", "xaxis": { "buckets": null, "mode": "time", "name": null, "show": true, "values": [] }, "yaxes": [ { "decimals": 0, "format": "short", "label": null, "logBase": 1, "max": null, "min": "0", "show": true }, { "format": "short", "label": null, "logBase": 1, "max": null, "min": null, "show": true } ], "yaxis": { "align": false, "alignLevel": null } }, { "aliasColors": {}, "bars": false, "dashLength": 10, "dashes": false, "datasource": "${DS_TEST-CLUSTER}", "description": "The information of read thread scheduling and data sharing cache hit ratio. 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