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metrics: add loading region cache duration #34679

Merged
merged 8 commits into from
Jun 29, 2022
Merged

metrics: add loading region cache duration #34679

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c056e85
add latency for loading region region
you06 May 16, 2022
1645614
Merge branch 'master' into region-cache-duration
you06 Jun 13, 2022
e4dc22a
add avg duration
you06 Jun 13, 2022
d1fb724
change id
you06 Jun 13, 2022
1d67b1a
move to KV requests row
you06 Jun 14, 2022
6fb20de
Merge branch 'master' into region-cache-duration
ti-chi-bot Jun 28, 2022
832fcfe
Merge branch 'master' into region-cache-duration
ti-chi-bot Jun 28, 2022
d4931ec
Merge branch 'master' into region-cache-duration
ti-chi-bot Jun 29, 2022
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373 changes: 284 additions & 89 deletions metrics/grafana/tidb.json
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Original file line number Diff line number Diff line change
Expand Up @@ -8387,6 +8387,288 @@
"align": false,
"alignLevel": null
}
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "${DS_TEST-CLUSTER}",
"description": "TiDB successful region cache operations count",
"fill": 1,
"gridPos": {
"h": 7,
"w": 8,
"x": 16,
"y": 15
},
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"legend": {
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"min": false,
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},
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"links": [],
"nullPointMode": "null",
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"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "sum(rate(tidb_tikvclient_region_cache_operations_total{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\", result=\"ok\"}[1m])) by (type)",
"format": "time_series",
"intervalFactor": 2,
"legendFormat": "{{type}}",
"refId": "A",
"step": 30
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "Region Cache OK OPS",
"tooltip": {
"shared": true,
"sort": 0,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
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},
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"show": true
},
{
"format": "short",
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"max": null,
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"show": true
}
],
"yaxis": {
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}
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "${DS_TEST-CLUSTER}",
"description": "TiDB error region cache operations count",
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"gridPos": {
"h": 7,
"w": 8,
"x": 0,
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},
"id": 250,
"legend": {
"avg": false,
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"show": true,
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"lines": true,
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"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "sum(rate(tidb_tikvclient_region_cache_operations_total{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\", result=\"err\"}[1m])) by (type)",
"format": "time_series",
"intervalFactor": 2,
"legendFormat": "{{type}}-err",
"refId": "A",
"step": 30
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "Region Cache Error OPS",
"tooltip": {
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},
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"format": "short",
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"show": true
}
],
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"alignLevel": null
}
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "${DS_TEST-CLUSTER}",
"description": "TiDB loading region cache durations",
"fieldConfig": {
"defaults": {},
"overrides": []
},
"fill": 1,
"fillGradient": 0,
"gridPos": {
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"w": 8,
"x": 8,
"y": 22
},
"hiddenSeries": false,
"id": 251,
"legend": {
"alignAsTable": true,
"avg": false,
"current": false,
"max": false,
"min": false,
"rightSide": true,
"show": true,
"total": false,
"values": false
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"options": {
"alertThreshold": true
},
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"exemplar": true,
"expr": "histogram_quantile(0.99, sum(rate(tidb_tikvclient_load_region_cache_seconds_bucket{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}[1m])) by (le, type))",
"format": "time_series",
"interval": "",
"intervalFactor": 2,
"legendFormat": "99-{{type}}",
"refId": "A"
},
{
"exemplar": true,
"expr": "sum(rate(tidb_tikvclient_load_region_cache_seconds_sum{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}[1m])) by (le, type) / sum(rate(tidb_tikvclient_load_region_cache_seconds_count{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}[1m])) by (le, type)",
"format": "time_series",
"interval": "",
"intervalFactor": 2,
"legendFormat": "avg-{{type}}",
"refId": "B"
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "Load Region Duration",
"tooltip": {
"shared": true,
"sort": 0,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"format": "s",
"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
}
}
],
"repeat": null,
Expand Down Expand Up @@ -12818,93 +13100,6 @@
"alignLevel": null
}
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "${DS_TEST-CLUSTER}",
"description": "TiDB region cache operations count",
"fill": 1,
"gridPos": {
"h": 7,
"w": 12,
"x": 0,
"y": 21
},
"id": 164,
"legend": {
"avg": false,
"current": false,
"max": false,
"min": false,
"show": true,
"total": false,
"values": false
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "sum(rate(tidb_tikvclient_region_cache_operations_total{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\", result=\"err\"}[1m])) by (type)",
"format": "time_series",
"intervalFactor": 2,
"legendFormat": "{{type}}",
"refId": "A",
"step": 30
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "Region Cache Error OPS",
"tooltip": {
"shared": true,
"sort": 0,
"value_type": "individual"
},
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"xaxis": {
"buckets": null,
"mode": "time",
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"show": true,
"values": []
},
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{
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"show": true
},
{
"format": "short",
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"max": null,
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"show": true
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"aliasColors": {},
"bars": false,
Expand All @@ -12916,8 +13111,8 @@
"gridPos": {
"h": 7,
"w": 12,
"x": 12,
"y": 21
"x": 0,
"y": 42
},
"id": 52,
"legend": {
Expand Down