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#224: add slow_queries, on-going merges and merge speed panels to dashboard (#226)

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Roman Khavronenko 2019-11-08 19:20:38 +00:00 committed by Aliaksandr Valialkin
parent 543dc8d337
commit 72756ab8c7
3 changed files with 296 additions and 22 deletions
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312
dashboards/victoriametrics.json
View file

@ -14,7 +14,7 @@
"type": "grafana", "type": "grafana",
"id": "grafana", "id": "grafana",
"name": "Grafana", "name": "Grafana",
"version": "6.3.5" "version": "6.4.4"
}, },
{ {
"type": "panel", "type": "panel",
@ -65,7 +65,7 @@
"gnetId": 10229, "gnetId": 10229,
"graphTooltip": 0, "graphTooltip": 0,
"id": null, "id": null,
"iteration": 1572208904768, "iteration": 1573078001588,
"links": [ "links": [
{ {
"icon": "doc", "icon": "doc",
@ -96,6 +96,7 @@
"panels": [ "panels": [
{ {
"collapsed": false, "collapsed": false,
"datasource": "${DS_PROMETHEUS}",
"gridPos": { "gridPos": {
"h": 1, "h": 1,
"w": 24, "w": 24,
@ -109,6 +110,7 @@
}, },
{ {
"content": "<div style=\"text-align: center; font-size: 2em\">$version</div>", "content": "<div style=\"text-align: center; font-size: 2em\">$version</div>",
"datasource": "${DS_PROMETHEUS}",
"description": "", "description": "",
"gridPos": { "gridPos": {
"h": 3, "h": 3,
@ -470,6 +472,7 @@
}, },
{ {
"collapsed": false, "collapsed": false,
"datasource": "${DS_PROMETHEUS}",
"gridPos": { "gridPos": {
"h": 1, "h": 1,
"w": 24, "w": 24,
@ -1253,13 +1256,106 @@
"alignLevel": null "alignLevel": null
} }
}, },
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "${DS_PROMETHEUS}",
"description": "Slow queries according to `search.logSlowQueryDuration` flag, which is `5s` by default.",
"fill": 1,
"fillGradient": 0,
"gridPos": {
"h": 8,
"w": 12,
"x": 0,
"y": 43
},
"id": 60,
"legend": {
"avg": false,
"current": false,
"max": false,
"min": false,
"show": false,
"total": false,
"values": false
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"options": {
"dataLinks": []
},
"percentage": false,
"pointradius": 2,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "sum(rate(vm_slow_queries_total{job=\"$job\"}[5m]))",
"format": "time_series",
"hide": false,
"intervalFactor": 1,
"legendFormat": "slow queries rate",
"refId": "A"
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "Slow queries",
"tooltip": {
"shared": true,
"sort": 0,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"decimals": null,
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{ {
"collapsed": false, "collapsed": false,
"datasource": "${DS_PROMETHEUS}",
"gridPos": { "gridPos": {
"h": 1, "h": 1,
"w": 24, "w": 24,
"x": 0, "x": 0,
"y": 43 "y": 51
}, },
"id": 14, "id": 14,
"panels": [], "panels": [],
@ -1279,7 +1375,7 @@
"h": 8, "h": 8,
"w": 12, "w": 12,
"x": 0, "x": 0,
"y": 44 "y": 52
}, },
"id": 10, "id": 10,
"legend": { "legend": {
@ -1378,7 +1474,7 @@
"h": 8, "h": 8,
"w": 12, "w": 12,
"x": 12, "x": 12,
"y": 44 "y": 52
}, },
"id": 34, "id": 34,
"legend": { "legend": {
@ -1483,7 +1579,7 @@
"h": 8, "h": 8,
"w": 12, "w": 12,
"x": 0, "x": 0,
"y": 52 "y": 60
}, },
"id": 30, "id": 30,
"legend": { "legend": {
@ -1573,7 +1669,7 @@
"h": 8, "h": 8,
"w": 12, "w": 12,
"x": 12, "x": 12,
"y": 52 "y": 60
}, },
"id": 36, "id": 36,
"legend": { "legend": {
@ -1663,7 +1759,7 @@
"h": 8, "h": 8,
"w": 12, "w": 12,
"x": 0, "x": 0,
"y": 60 "y": 68
}, },
"id": 53, "id": 53,
"legend": { "legend": {
@ -1753,7 +1849,7 @@
"h": 8, "h": 8,
"w": 12, "w": 12,
"x": 12, "x": 12,
"y": 60 "y": 68
}, },
"id": 55, "id": 55,
"legend": { "legend": {
@ -1829,6 +1925,182 @@
"alignLevel": null "alignLevel": null
} }
}, },
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "${DS_PROMETHEUS}",
"description": "The number of on-going merges in storage nodes. It is expected to have high numbers for `storage/small` metric.",
"fill": 1,
"fillGradient": 0,
"gridPos": {
"h": 8,
"w": 12,
"x": 0,
"y": 76
},
"id": 62,
"legend": {
"avg": false,
"current": false,
"max": false,
"min": false,
"show": true,
"total": false,
"values": false
},
"lines": true,
"linewidth": 1,
"nullPointMode": "null",
"options": {
"dataLinks": []
},
"percentage": false,
"pointradius": 2,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "sum(vm_active_merges{job=\"$job\"}) by(type)",
"legendFormat": "{{type}}",
"refId": "A"
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "Active merges",
"tooltip": {
"shared": true,
"sort": 0,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"decimals": 0,
"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,
"dashLength": 10,
"dashes": false,
"datasource": "${DS_PROMETHEUS}",
"description": "The number of rows merged per second by storage nodes.",
"fill": 1,
"fillGradient": 0,
"gridPos": {
"h": 8,
"w": 12,
"x": 12,
"y": 76
},
"id": 64,
"legend": {
"avg": false,
"current": false,
"max": false,
"min": false,
"show": true,
"total": false,
"values": false
},
"lines": true,
"linewidth": 1,
"nullPointMode": "null",
"options": {
"dataLinks": []
},
"percentage": false,
"pointradius": 2,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "sum(rate(vm_rows_merged_total{job=\"$job\"}[5m])) by(type)",
"legendFormat": "{{type}}",
"refId": "A"
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "Merge speed",
"tooltip": {
"shared": true,
"sort": 0,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"decimals": 0,
"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": {}, "aliasColors": {},
"bars": false, "bars": false,
@ -1842,7 +2114,7 @@
"h": 8, "h": 8,
"w": 12, "w": 12,
"x": 0, "x": 0,
"y": 68 "y": 84
}, },
"id": 58, "id": 58,
"legend": { "legend": {
@ -1923,11 +2195,12 @@
}, },
{ {
"collapsed": false, "collapsed": false,
"datasource": "${DS_PROMETHEUS}",
"gridPos": { "gridPos": {
"h": 1, "h": 1,
"w": 24, "w": 24,
"x": 0, "x": 0,
"y": 76 "y": 92
}, },
"id": 46, "id": 46,
"panels": [], "panels": [],
@ -1947,7 +2220,7 @@
"h": 8, "h": 8,
"w": 12, "w": 12,
"x": 0, "x": 0,
"y": 77 "y": 93
}, },
"id": 44, "id": 44,
"legend": { "legend": {
@ -2046,13 +2319,14 @@
"bars": false, "bars": false,
"dashLength": 10, "dashLength": 10,
"dashes": false, "dashes": false,
"datasource": "${DS_PROMETHEUS}",
"fill": 1, "fill": 1,
"fillGradient": 0, "fillGradient": 0,
"gridPos": { "gridPos": {
"h": 8, "h": 8,
"w": 12, "w": 12,
"x": 12, "x": 12,
"y": 77 "y": 93
}, },
"id": 57, "id": 57,
"legend": { "legend": {
@ -2141,7 +2415,7 @@
"h": 8, "h": 8,
"w": 12, "w": 12,
"x": 0, "x": 0,
"y": 85 "y": 101
}, },
"id": 47, "id": 47,
"legend": { "legend": {
@ -2231,7 +2505,7 @@
"h": 8, "h": 8,
"w": 12, "w": 12,
"x": 12, "x": 12,
"y": 85 "y": 101
}, },
"id": 42, "id": 42,
"legend": { "legend": {
@ -2320,7 +2594,7 @@
"h": 8, "h": 8,
"w": 12, "w": 12,
"x": 0, "x": 0,
"y": 93 "y": 109
}, },
"id": 48, "id": 48,
"legend": { "legend": {
@ -2400,7 +2674,7 @@
} }
], ],
"refresh": "30s", "refresh": "30s",
"schemaVersion": 19, "schemaVersion": 20,
"style": "dark", "style": "dark",
"tags": [], "tags": [],
"templating": { "templating": {
@ -2483,5 +2757,5 @@
"timezone": "", "timezone": "",
"title": "VictoriaMetrics", "title": "VictoriaMetrics",
"uid": "wNf0q_kZk", "uid": "wNf0q_kZk",
"version": 3 "version": 4
} }

2
deployment/docker/docker-compose.yml
View file

@ -35,7 +35,7 @@ services:
restart: always restart: always
grafana: grafana:
container_name: grafana container_name: grafana
image: grafana/grafana:6.3.5 image: grafana/grafana:6.4.4
entrypoint: > entrypoint: >
/bin/sh -c " /bin/sh -c "
cd /var/lib/grafana && cd /var/lib/grafana &&

4
deployment/docker/provisioning/datasources/datasource.yml
View file

@ -5,10 +5,10 @@ datasources:
type: prometheus type: prometheus
access: proxy access: proxy
url: http://prometheus:9090 url: http://prometheus:9090
isDefault: false isDefault: true
- name: VictoriaMetrics - name: VictoriaMetrics
type: prometheus type: prometheus
access: proxy access: proxy
url: http://victoriametrics:8428 url: http://victoriametrics:8428
isDefault: true isDefault: false