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sinkv2(cdc): add some pull-based-sink metrics #7947

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merged 2 commits into from
Dec 21, 2022
Merged

sinkv2(cdc): add some pull-based-sink metrics #7947

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03ff370
add some pull-based-sink metrics
hicqu Dec 21, 2022
856ce79
Merge branch 'master' into pull-based-sink-metrics
hicqu Dec 21, 2022
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218 changes: 218 additions & 0 deletions metrics/grafana/ticdc.json
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Original file line number Diff line number Diff line change
Expand Up @@ -6715,6 +6715,224 @@
"x": 0,
"y": 4
},
"id": 717,
"panels": [
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "${DS_TEST-CLUSTER}",
"description": "Changefeed memory quota",
"fieldConfig": {
"defaults": {},
"overrides": []
},
"fill": 1,
"fillGradient": 0,
"gridPos": {
"h": 8,
"w": 12,
"x": 0,
"y": 5
},
"hiddenSeries": false,
"id": 719,
"legend": {
"avg": false,
"current": false,
"max": true,
"min": false,
"show": true,
"total": false,
"values": true
},
"lines": true,
"linewidth": 1,
"nullPointMode": "null",
"options": {
"alertThreshold": true
},
"percentage": false,
"pluginVersion": "7.5.11",
"pointradius": 2,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"exemplar": true,
"expr": "ticdc_sinkmanager_memory_quota{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", changefeed=~\"$changefeed\", instance=~\"$ticdc_instance\"}",
"interval": "",
"legendFormat": "{{changefeed}}-{{instance}}-memory-{{type}}",
"refId": "A"
},
{
"exemplar": true,
"expr": "ticdc_sinkmanager_redo_event_cache{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", changefeed=~\"$changefeed\", instance=~\"$ticdc_instance\"}",
"hide": false,
"interval": "",
"legendFormat": "{{changefeed}}-{{instance}}-redo-cache",
"refId": "B"
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "Memory Quota",
"tooltip": {
"shared": true,
"sort": 0,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
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"format": "bytes",
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"logBase": 1,
"max": null,
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"show": true
},
{
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"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": false
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],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "${DS_TEST-CLUSTER}",
"description": "Ratio of redo event cache hit",
"fieldConfig": {
"defaults": {},
"overrides": []
},
"fill": 1,
"fillGradient": 0,
"gridPos": {
"h": 8,
"w": 12,
"x": 12,
"y": 5
},
"hiddenSeries": false,
"id": 721,
"legend": {
"avg": false,
"current": false,
"max": true,
"min": false,
"show": true,
"total": false,
"values": true
},
"lines": true,
"linewidth": 1,
"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": [
{
"exemplar": true,
"expr": "sum(rate(ticdc_sinkmanager_redo_event_cache_access{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", changefeed=~\"$changefeed\", type=\"hit\"}[1m])) /\nsum(rate(ticdc_sinkmanager_redo_event_cache_access{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", changefeed=~\"$changefeed\"}[1m]))",
"interval": "",
"legendFormat": "hit-ratio",
"queryType": "randomWalk",
"refId": "A"
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "Redo Event Cache Hit Ratio",
"tooltip": {
"shared": true,
"sort": 0,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
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{
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"format": "percentunit",
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"show": true
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"format": "short",
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"max": null,
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"show": true
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
}
],
"title": "Pull Based Sink",
"type": "row"
},
{
"collapsed": true,
"datasource": null,
"gridPos": {
"h": 1,
"w": 24,
"x": 0,
"y": 5
},
"id": 608,
"panels": [
{
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