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tidb.json
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{
"__inputs": [
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"name": "DS_TEST-CLUSTER",
"label": "test-cluster",
"description": "",
"type": "datasource",
"pluginId": "prometheus",
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}
],
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},
{
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"name": "Graph",
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},
{
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}
],
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},
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"name": "Query Seconds 80 alert",
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},
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{
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{
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}
],
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],
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"title": "Query Duration 95th percentile",
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},
{
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"query": {
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"model": {
"expr": "histogram_quantile(0.99, sum(rate(tidb_server_handle_query_duration_seconds_bucket[1m])) by (le, instance))",
"intervalFactor": 2,
"legendFormat": "{{instance}}",
"refId": "A",
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},
"params": [
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},
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},
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}
],
"executionErrorState": "alerting",
"frequency": "60s",
"handler": 1,
"message": "Query duration for 99th percentile is high.",
"name": "Query Duration 99th percentile alert",
"noDataState": "no_data",
"notifications": []
},
"aliasColors": {},
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"datasource": "${DS_TEST-CLUSTER}",
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"error": false,
"fill": 1,
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"legend": {
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"values": false
},
"lines": true,
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{
"expr": "histogram_quantile(0.99, sum(rate(tidb_server_handle_query_duration_seconds_bucket[1m])) by (le, instance))",
"intervalFactor": 2,
"legendFormat": "{{instance}}",
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}
],
"thresholds": [
{
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"line": true,
"op": "gt",
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}
],
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"timeShift": null,
"title": "Query Duration 99th percentile",
"tooltip": {
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"shared": true,
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},
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}
]
},
{
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{
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],
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},
"operator": {
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},
"query": {
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"model": {
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"intervalFactor": 2,
"legendFormat": "{{instance}}",
"refId": "A",
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},
"params": [
"A",
"5m",
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]
},
"reducer": {
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},
"type": "query"
}
],
"executionErrorState": "alerting",
"frequency": "60s",
"handler": 1,
"message": "Average query duration is high.",
"name": "Average Query Duration alert",
"noDataState": "no_data",
"notifications": []
},
"aliasColors": {},
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"datasource": "${DS_TEST-CLUSTER}",
"editable": true,
"error": false,
"fill": 0,
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"legend": {
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"avg": false,
"current": false,
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},
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"points": false,
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"targets": [
{
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"legendFormat": "{{instance}}",
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"step": 60
},
{
"expr": "sum(irate(tidb_server_handle_query_duration_seconds_sum[30s])) / sum(irate(tidb_server_handle_query_duration_seconds_count[30s]))",
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}
],
"thresholds": [
{
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}
],
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"title": "Average Query Duration",
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},
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}
]
},
{
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{
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}
],
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{
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}
],
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},
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