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https://github.com/GreptimeTeam/greptimedb.git
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feat: track prometheus HTTP API's query latency (#4458)
* feat: track prometheus HTTP API's query latency Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * update grafana config Signed-off-by: Ruihang Xia <waynestxia@gmail.com> * chore: Update src/servers/src/metrics.rs --------- Signed-off-by: Ruihang Xia <waynestxia@gmail.com> Co-authored-by: Yingwen <realevenyag@gmail.com>
This commit is contained in:
Ruihang Xia
GitHub
@@ -679,7 +679,7 @@
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"expr": "histogram_quantile(0.95, sum by(le, db) (rate(greptime_servers_http_sql_elapsed_bucket[$__rate_interval])))",
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"hide": false,
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"instant": false,
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"legendFormat": "__auto",
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"legendFormat": "sql-{{db}}-p95",
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"range": true,
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"refId": "SQL P95"
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},
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@@ -692,7 +692,7 @@
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"expr": "histogram_quantile(0.99, sum by(le, db) (rate(greptime_servers_http_sql_elapsed_bucket[$__rate_interval])))",
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"hide": false,
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"instant": false,
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"legendFormat": "__auto",
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"legendFormat": "sql-{{db}}-p99",
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"range": true,
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"refId": "SQL P99"
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},
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@@ -705,7 +705,7 @@
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"expr": "histogram_quantile(0.95, sum by(le, db) (rate(greptime_servers_http_prometheus_read_elapsed_bucket[$__rate_interval])))",
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"hide": false,
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"instant": false,
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"legendFormat": "__auto",
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"legendFormat": "promstore-read-{{db}}-p95",
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"range": true,
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"refId": "PromStore Read P95"
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},
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@@ -718,9 +718,35 @@
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"expr": "histogram_quantile(0.99, sum by(le, db) (rate(greptime_servers_http_prometheus_read_elapsed_bucket[$__rate_interval])))",
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"hide": false,
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"instant": false,
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"legendFormat": "__auto",
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"legendFormat": "promstore-read-{{db}}-p99",
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"range": true,
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"refId": "PromStore Read P99"
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},
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{
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"datasource": {
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"type": "prometheus",
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"uid": "${DS_PROMETHEUS-1}"
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},
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"editorMode": "code",
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"expr": "histogram_quantile(0.95, sum by(le, db, method) (rate(greptime_servers_http_prometheus_promql_elapsed_bucket[$__rate_interval])))",
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"hide": false,
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"instant": false,
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"legendFormat": "prom-promql-{{db}}-{{method}}-p95",
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"range": true,
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"refId": "Prometheus PromQL P95"
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},
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{
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"datasource": {
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"type": "prometheus",
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"uid": "${DS_PROMETHEUS-1}"
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},
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"editorMode": "code",
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"expr": "histogram_quantile(0.99, sum by(le, db, method) (rate(greptime_servers_http_prometheus_promql_elapsed_bucket[$__rate_interval])))",
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"hide": false,
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"instant": false,
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"legendFormat": "prom-promql-{{db}}-{{method}}-p99",
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"range": true,
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"refId": "Prometheus PromQL P99"
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}
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],
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"title": "HTTP query elapsed",
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@@ -1090,6 +1116,106 @@
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"title": "gRPC insert elapsed",
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"type": "timeseries"
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},
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{
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"datasource": {
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"type": "prometheus",
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"uid": "${DS_PROMETHEUS-1}"
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},
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"fieldConfig": {
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"defaults": {
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"color": {
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"mode": "palette-classic"
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},
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"custom": {
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"axisBorderShow": false,
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"axisCenteredZero": false,
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"axisColorMode": "text",
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"axisLabel": "",
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"axisPlacement": "auto",
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"barAlignment": 0,
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"drawStyle": "line",
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"fillOpacity": 0,
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"gradientMode": "none",
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"hideFrom": {
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"legend": false,
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"tooltip": false,
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"viz": false
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},
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"insertNulls": false,
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"lineInterpolation": "linear",
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"lineWidth": 1,
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"pointSize": 5,
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"scaleDistribution": {
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"type": "linear"
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},
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"showPoints": "auto",
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"spanNulls": false,
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"stacking": {
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"group": "A",
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"mode": "none"
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},
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"thresholdsStyle": {
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"mode": "off"
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}
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},
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"mappings": [],
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"thresholds": {
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"mode": "absolute",
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"steps": [
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{
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"color": "green",
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"value": null
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},
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{
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"color": "red",
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"value": 80
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}
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]
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}
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},
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"overrides": []
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},
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"gridPos": {
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"h": 7,
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"w": 12,
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"x": 12,
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"y": 18
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},
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"id": 36,
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"interval": "1s",
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"options": {
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"legend": {
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"calcs": [],
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"displayMode": "list",
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"placement": "bottom",
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"showLegend": true
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},
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"tooltip": {
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"mode": "single",
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"sort": "none"
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}
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},
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"targets": [
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{
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"datasource": {
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"type": "prometheus",
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"uid": "${DS_PROMETHEUS-1}"
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},
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"disableTextWrap": false,
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"editorMode": "code",
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"expr": "sum by(db) (rate(greptime_servers_http_logs_ingestion_counter[$__rate_interval]))",
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"fullMetaSearch": false,
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"includeNullMetadata": false,
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"instant": false,
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"legendFormat": "{{db}}",
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"range": true,
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"refId": "A",
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"useBackend": false
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}
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],
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"title": "Logs ingest rate (number of lines)",
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"type": "timeseries"
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},
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{
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"collapsed": false,
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"gridPos": {
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@@ -2626,4 +2752,4 @@
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"uid": "e7097237-669b-4f8d-b751-13067afbfb68",
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"version": 14,
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"weekStart": ""
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}
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}
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