Skip to content

metrics: add circuit breaker metrics (#59338) #64972

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
ti-chi-bot merged 3 commits into from
Dec 15, 2025
+214 −112
Merged

metrics: add circuit breaker metrics (#59338) #64972

Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
f13656e
This is an automated cherry-pick of #59338
rleungx Feb 18, 2025
58fdf1b
fix
rleungx Dec 15, 2025
fdb8c2c
fix
rleungx Dec 15, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
326 changes: 214 additions & 112 deletions pkg/metrics/grafana/tidb.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -4205,116 +4205,116 @@
"alignLevel": null
}
},
{
"aliasColors": {},
"dashLength": 10,
{
"aliasColors": {},
"dashLength": 10,
"datasource": "${DS_TEST-CLUSTER}",
"description": "The total count of internal sessions.",
"editable": true,
"fieldConfig": {
"defaults": {},
"overrides": []
},
"grid": {},
"gridPos": {
"h": 7,
"w": 12,
"x": 12,
"y": 66
},
"id": 23763572016,
"legend": {
"alignAsTable": true,
"avg": false,
"current": true,
"hideEmpty": true,
"hideZero": false,
"max": true,
"min": false,
"rightSide": true,
"show": true,
"sideWidth": null,
"total": false,
"values": true
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null as zero",
"options": {
"alertThreshold": true
},
"pluginVersion": "7.5.11",
"pointradius": 5,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"targets": [
{
"expr": "tidb_server_internal_sessions{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", job=\"tidb\"}",
"legendFormat": "{{instance}}",
"interval": "",
"exemplar": true,
"format": "time_series",
"hide": false,
"intervalFactor": 1,
"refId": "H"
}
],
"thresholds": [],
"timeRegions": [],
"title": "Internal Sessions",
"tooltip": {
"msResolution": true,
"shared": true,
"sort": 0,
"value_type": "cumulative"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"format": "short",
"label": "",
"logBase": 1,
"max": null,
"min": "0",
"show": true,
"$$hashKey": "object:264"
},
{
"format": "short",
"label": "",
"logBase": 1,
"max": null,
"min": null,
"show": false,
"$$hashKey": "object:265"
}
],
"yaxis": {
"align": false,
"alignLevel": null
},
"timeFrom": null,
"timeShift": null,
"bars": false,
"dashes": false,
"error": false,
"fill": 0,
"fillGradient": 0,
"hiddenSeries": false,
"percentage": false,
"points": false,
"stack": false,
"steppedLine": false
}
"description": "The total count of internal sessions.",
"editable": true,
"fieldConfig": {
"defaults": {},
"overrides": []
},
"grid": {},
"gridPos": {
"h": 7,
"w": 12,
"x": 12,
"y": 66
},
"id": 23763572016,
"legend": {
"alignAsTable": true,
"avg": false,
"current": true,
"hideEmpty": true,
"hideZero": false,
"max": true,
"min": false,
"rightSide": true,
"show": true,
"sideWidth": null,
"total": false,
"values": true
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null as zero",
"options": {
"alertThreshold": true
},
"pluginVersion": "7.5.11",
"pointradius": 5,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"targets": [
{
"expr": "tidb_server_internal_sessions{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", job=\"tidb\"}",
"legendFormat": "{{instance}}",
"interval": "",
"exemplar": true,
"format": "time_series",
"hide": false,
"intervalFactor": 1,
"refId": "H"
}
],
"thresholds": [],
"timeRegions": [],
"title": "Internal Sessions",
"tooltip": {
"msResolution": true,
"shared": true,
"sort": 0,
"value_type": "cumulative"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"format": "short",
"label": "",
"logBase": 1,
"max": null,
"min": "0",
"show": true,
"$$hashKey": "object:264"
},
{
"format": "short",
"label": "",
"logBase": 1,
"max": null,
"min": null,
"show": false,
"$$hashKey": "object:265"
}
],
"yaxis": {
"align": false,
"alignLevel": null
},
"timeFrom": null,
"timeShift": null,
"bars": false,
"dashes": false,
"error": false,
"fill": 0,
"fillGradient": 0,
"hiddenSeries": false,
"percentage": false,
"points": false,
"stack": false,
"steppedLine": false
}
],
"repeat": null,
"title": "Server",
Expand Down Expand Up @@ -13793,6 +13793,108 @@
"alignLevel": null
}
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "${DS_TEST-CLUSTER}",
"fieldConfig": {
"defaults": {},
"overrides": []
},
"fill": 1,
"fillGradient": 0,
"gridPos": {
"h": 7,
"w": 8,
"x": 8,
"y": 37
},
"hiddenSeries": false,
"id": 23763572019,
"legend": {
"alignAsTable": true,
"hideEmpty": true,
"hideZero": true,
"avg": false,
"current": false,
"max": false,
"min": false,
"rightSide": true,
"show": true,
"total": false,
"values": false
},
"lines": true,
"linewidth": 1,
"nullPointMode": "null",
"options": {
"alertThreshold": true
},
"percentage": false,
"pluginVersion": "7.5.17",
"pointradius": 2,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"exemplar": true,
"expr": "sum(rate(pd_client_request_circuit_breaker_count{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}[1m])) by (name, event)",
"format": "time_series",
"instant": false,
"interval": "",
"intervalFactor": 1,
"legendFormat": "{{name}}-{{event}}",
"queryType": "randomWalk",
"refId": "A"
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "Circuit Breaker Event",
"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": null,
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"aliasColors": {},
"bars": false,
Expand Down Expand Up @@ -14925,7 +15027,7 @@
"alignLevel": null
}
},
{
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
Expand Down Expand Up @@ -15061,7 +15163,7 @@
"align": false,
"alignLevel": null
}
}
}
],
"repeat": null,
"title": "Schema Load",
Expand Down Expand Up @@ -25461,4 +25563,4 @@
"title": "Test-Cluster-TiDB",
"uid": "000000011",
"version": 1
}
}