Skip to content

Instantly share code, notes, and snippets.

@chanjarster

chanjarster/tomcat-dashboard.json

Last active July 2, 2024 11:59
Show Gist options
  • Save chanjarster/9e164df1461501ebfd7bc4c66d281a7f to your computer and use it in GitHub Desktop.
Save chanjarster/9e164df1461501ebfd7bc4c66d281a7f to your computer and use it in GitHub Desktop.
Download ZIP
Grafana dashboard - tomcat dashboard
Raw
tomcat-dashboard.json
{
"__inputs": [
{
"name": "VAR_JOB",
"type": "constant",
"label": "Job",
"value": "java",
"description": ""
}
],
"__requires": [
{
"type": "grafana",
"id": "grafana",
"name": "Grafana",
"version": "5.4.2"
},
{
"type": "panel",
"id": "graph",
"name": "Graph",
"version": "5.0.0"
},
{
"type": "datasource",
"id": "prometheus",
"name": "Prometheus",
"version": "5.0.0"
},
{
"type": "panel",
"id": "singlestat",
"name": "Singlestat",
"version": "5.0.0"
}
],
"annotations": {
"list": [
{
"builtIn": 1,
"datasource": "-- Grafana --",
"enable": true,
"hide": true,
"iconColor": "rgba(0, 211, 255, 1)",
"name": "Annotations & Alerts",
"type": "dashboard"
}
]
},
"description": "Tomcat dashboard using metrics from prometheus JMX exporter, with drill down per job > instance",
"editable": true,
"gnetId": 8704,
"graphTooltip": 0,
"id": null,
"iteration": 1545278710138,
"links": [],
"panels": [
{
"cacheTimeout": null,
"colorBackground": false,
"colorValue": false,
"colors": [
"#299c46",
"rgba(237, 129, 40, 0.89)",
"#d44a3a"
],
"datasource": "$datasource",
"format": "none",
"gauge": {
"maxValue": 100,
"minValue": 0,
"show": false,
"thresholdLabels": false,
"thresholdMarkers": true
},
"gridPos": {
"h": 4,
"w": 24,
"x": 0,
"y": 0
},
"id": 27,
"interval": null,
"links": [
{
"dashboard": "JVM dashboard",
"includeVars": true,
"keepTime": true,
"targetBlank": true,
"title": "JVM dashboard",
"type": "dashboard",
"url": "/d/chanjarster-jvm-dashboard/jvm-dashboard"
}
],
"mappingType": 1,
"mappingTypes": [
{
"name": "value to text",
"value": 1
},
{
"name": "range to text",
"value": 2
}
],
"maxDataPoints": 100,
"nullPointMode": "connected",
"nullText": null,
"postfix": "",
"postfixFontSize": "50%",
"prefix": "",
"prefixFontSize": "50%",
"rangeMaps": [
{
"from": "null",
"text": "N/A",
"to": "null"
}
],
"sparkline": {
"fillColor": "rgba(31, 118, 189, 0.18)",
"full": false,
"lineColor": "rgb(31, 120, 193)",
"show": false
},
"tableColumn": "serverinfo",
"targets": [
{
"expr": "tomcat_serverinfo{job=\"$job\", instance=\"$instance\"}",
"format": "table",
"instant": true,
"intervalFactor": 1,
"refId": "A"
}
],
"thresholds": "",
"title": "Server info",
"transparent": false,
"type": "singlestat",
"valueFontSize": "100%",
"valueMaps": [
{
"op": "=",
"text": "N/A",
"value": "null"
}
],
"valueName": "avg"
},
{
"collapsed": false,
"gridPos": {
"h": 1,
"w": 24,
"x": 0,
"y": 4
},
"id": 31,
"panels": [],
"repeat": "protocol",
"title": "Protocol [$protocol]",
"type": "row"
},
{
"cacheTimeout": null,
"colorBackground": false,
"colorValue": false,
"colors": [
"#299c46",
"rgba(237, 129, 40, 0.89)",
"#d44a3a"
],
"datasource": "$datasource",
"format": "none",
"gauge": {
"maxValue": 100,
"minValue": 0,
"show": false,
"thresholdLabels": false,
"thresholdMarkers": true
},
"gridPos": {
"h": 4,
"w": 4,
"x": 2,
"y": 5
},
"id": 14,
"interval": null,
"links": [],
"mappingType": 1,
"mappingTypes": [
{
"name": "value to text",
"value": 1
},
{
"name": "range to text",
"value": 2
}
],
"maxDataPoints": 100,
"nullPointMode": "connected",
"nullText": null,
"postfix": "",
"postfixFontSize": "50%",
"prefix": "",
"prefixFontSize": "50%",
"rangeMaps": [
{
"from": "null",
"text": "N/A",
"to": "null"
}
],
"sparkline": {
"fillColor": "rgba(31, 118, 189, 0.18)",
"full": false,
"lineColor": "rgb(31, 120, 193)",
"show": false
},
"tableColumn": "",
"targets": [
{
"expr": "tomcat_threadpool_maxthreads{job=\"$job\", instance=\"$instance\", protocol=\"$protocol\"}",
"format": "time_series",
"instant": true,
"intervalFactor": 1,
"legendFormat": "",
"refId": "A"
}
],
"thresholds": "",
"title": "Max threads",
"type": "singlestat",
"valueFontSize": "80%",
"valueMaps": [
{
"op": "=",
"text": "N/A",
"value": "null"
}
],
"valueName": "avg"
},
{
"cacheTimeout": null,
"colorBackground": false,
"colorValue": false,
"colors": [
"#299c46",
"rgba(237, 129, 40, 0.89)",
"#d44a3a"
],
"datasource": "$datasource",
"format": "none",
"gauge": {
"maxValue": 100,
"minValue": 0,
"show": false,
"thresholdLabels": false,
"thresholdMarkers": true
},
"gridPos": {
"h": 4,
"w": 4,
"x": 6,
"y": 5
},
"id": 12,
"interval": null,
"links": [],
"mappingType": 1,
"mappingTypes": [
{
"name": "value to text",
"value": 1
},
{
"name": "range to text",
"value": 2
}
],
"maxDataPoints": 100,
"nullPointMode": "connected",
"nullText": null,
"postfix": "",
"postfixFontSize": "50%",
"prefix": "",
"prefixFontSize": "50%",
"rangeMaps": [
{
"from": "null",
"text": "N/A",
"to": "null"
}
],
"sparkline": {
"fillColor": "rgba(31, 118, 189, 0.18)",
"full": false,
"lineColor": "rgb(31, 120, 193)",
"show": false
},
"tableColumn": "",
"targets": [
{
"expr": "tomcat_threadpool_minsparethreads{job=\"$job\", instance=\"$instance\", protocol=\"$protocol\"}",
"format": "time_series",
"instant": true,
"intervalFactor": 1,
"legendFormat": "",
"refId": "A"
}
],
"thresholds": "",
"title": "Min spare threads",
"type": "singlestat",
"valueFontSize": "80%",
"valueMaps": [
{
"op": "=",
"text": "N/A",
"value": "null"
}
],
"valueName": "avg"
},
{
"cacheTimeout": null,
"colorBackground": false,
"colorValue": false,
"colors": [
"#299c46",
"rgba(237, 129, 40, 0.89)",
"#d44a3a"
],
"datasource": "$datasource",
"format": "none",
"gauge": {
"maxValue": 100,
"minValue": 0,
"show": false,
"thresholdLabels": false,
"thresholdMarkers": true
},
"gridPos": {
"h": 4,
"w": 4,
"x": 10,
"y": 5
},
"id": 15,
"interval": null,
"links": [],
"mappingType": 1,
"mappingTypes": [
{
"name": "value to text",
"value": 1
},
{
"name": "range to text",
"value": 2
}
],
"maxDataPoints": 100,
"nullPointMode": "connected",
"nullText": null,
"postfix": "",
"postfixFontSize": "50%",
"prefix": "",
"prefixFontSize": "50%",
"rangeMaps": [
{
"from": "null",
"text": "N/A",
"to": "null"
}
],
"sparkline": {
"fillColor": "rgba(31, 118, 189, 0.18)",
"full": false,
"lineColor": "rgb(31, 120, 193)",
"show": false
},
"tableColumn": "",
"targets": [
{
"expr": "tomcat_threadpool_acceptcount{job=\"$job\", instance=\"$instance\", protocol=\"$protocol\"}",
"format": "time_series",
"instant": true,
"intervalFactor": 1,
"legendFormat": "",
"refId": "A"
}
],
"thresholds": "",
"title": "Accept count",
"type": "singlestat",
"valueFontSize": "80%",
"valueMaps": [
{
"op": "=",
"text": "N/A",
"value": "null"
}
],
"valueName": "avg"
},
{
"cacheTimeout": null,
"colorBackground": false,
"colorValue": false,
"colors": [
"#299c46",
"rgba(237, 129, 40, 0.89)",
"#d44a3a"
],
"datasource": "$datasource",
"format": "none",
"gauge": {
"maxValue": 100,
"minValue": 0,
"show": false,
"thresholdLabels": false,
"thresholdMarkers": true
},
"gridPos": {
"h": 4,
"w": 4,
"x": 14,
"y": 5
},
"id": 16,
"interval": null,
"links": [],
"mappingType": 1,
"mappingTypes": [
{
"name": "value to text",
"value": 1
},
{
"name": "range to text",
"value": 2
}
],
"maxDataPoints": 100,
"nullPointMode": "connected",
"nullText": null,
"postfix": "",
"postfixFontSize": "50%",
"prefix": "",
"prefixFontSize": "50%",
"rangeMaps": [
{
"from": "null",
"text": "N/A",
"to": "null"
}
],
"sparkline": {
"fillColor": "rgba(31, 118, 189, 0.18)",
"full": false,
"lineColor": "rgb(31, 120, 193)",
"show": false
},
"tableColumn": "",
"targets": [
{
"expr": "tomcat_threadpool_acceptorthreadcount{job=\"$job\", instance=\"$instance\", protocol=\"$protocol\"}",
"format": "time_series",
"instant": true,
"intervalFactor": 1,
"legendFormat": "",
"refId": "A"
}
],
"thresholds": "",
"title": "Acceptor thread count",
"type": "singlestat",
"valueFontSize": "80%",
"valueMaps": [
{
"op": "=",
"text": "N/A",
"value": "null"
}
],
"valueName": "avg"
},
{
"cacheTimeout": null,
"colorBackground": false,
"colorValue": false,
"colors": [
"#299c46",
"rgba(237, 129, 40, 0.89)",
"#d44a3a"
],
"datasource": "$datasource",
"format": "none",
"gauge": {
"maxValue": 100,
"minValue": 0,
"show": false,
"thresholdLabels": false,
"thresholdMarkers": true
},
"gridPos": {
"h": 4,
"w": 4,
"x": 18,
"y": 5
},
"id": 17,
"interval": null,
"links": [],
"mappingType": 1,
"mappingTypes": [
{
"name": "value to text",
"value": 1
},
{
"name": "range to text",
"value": 2
}
],
"maxDataPoints": 100,
"nullPointMode": "connected",
"nullText": null,
"postfix": "",
"postfixFontSize": "50%",
"prefix": "",
"prefixFontSize": "50%",
"rangeMaps": [
{
"from": "null",
"text": "N/A",
"to": "null"
}
],
"sparkline": {
"fillColor": "rgba(31, 118, 189, 0.18)",
"full": false,
"lineColor": "rgb(31, 120, 193)",
"show": false
},
"tableColumn": "",
"targets": [
{
"expr": "tomcat_threadpool_pollerthreadcount{job=\"$job\", instance=\"$instance\", protocol=\"$protocol\"}",
"format": "time_series",
"instant": true,
"intervalFactor": 1,
"legendFormat": "",
"refId": "A"
}
],
"thresholds": "",
"title": "Poller thread count",
"type": "singlestat",
"valueFontSize": "80%",
"valueMaps": [
{
"op": "=",
"text": "N/A",
"value": "null"
}
],
"valueName": "avg"
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "$datasource",
"decimals": 0,
"fill": 1,
"gridPos": {
"h": 9,
"w": 12,
"x": 0,
"y": 9
},
"id": 2,
"legend": {
"avg": false,
"current": false,
"max": false,
"min": false,
"show": true,
"total": false,
"values": false
},
"lines": true,
"linewidth": 1,
"links": [],
"minSpan": 12,
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"repeat": null,
"repeatDirection": "h",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "increase(tomcat_bytesreceived_total{job=\"$job\", instance=\"$instance\", protocol=\"$protocol\"}[$__interval])",
"format": "time_series",
"interval": "60s",
"intervalFactor": 1,
"legendFormat": "Received {{protocol}}[{{port}}]",
"refId": "A"
},
{
"expr": "increase(tomcat_bytessent_total{job=\"$job\", instance=\"$instance\", protocol=\"$protocol\"}[$__interval])",
"format": "time_series",
"interval": "60s",
"intervalFactor": 1,
"legendFormat": "Sent {{protocol}}[{{port}}]",
"refId": "B"
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "Traffic send/recv",
"tooltip": {
"shared": true,
"sort": 0,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"format": "decbytes",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "$datasource",
"decimals": 0,
"fill": 1,
"gridPos": {
"h": 9,
"w": 12,
"x": 12,
"y": 9
},
"id": 4,
"legend": {
"alignAsTable": true,
"avg": false,
"current": true,
"max": true,
"min": true,
"show": true,
"total": false,
"values": true
},
"lines": true,
"linewidth": 1,
"links": [],
"minSpan": 12,
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"repeat": null,
"repeatDirection": "h",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "increase(tomcat_requestcount_total{job=\"$job\", instance=\"$instance\", protocol=\"$protocol\"}[$__interval])",
"format": "time_series",
"interval": "60s",
"intervalFactor": 1,
"legendFormat": "Request {{protocol}}[{{port}}]",
"refId": "A"
},
{
"expr": "increase(tomcat_errorcount_total{job=\"$job\", instance=\"$instance\", protocol=\"$protocol\"}[$__interval])",
"format": "time_series",
"interval": "60s",
"intervalFactor": 1,
"legendFormat": "Error {{protocol}}[{{port}}]",
"refId": "B"
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "Request count / error count",
"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": "",
"logBase": 1,
"max": null,
"min": null,
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": false
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "$datasource",
"decimals": 0,
"fill": 1,
"gridPos": {
"h": 9,
"w": 24,
"x": 0,
"y": 18
},
"id": 10,
"legend": {
"alignAsTable": true,
"avg": false,
"current": true,
"hideEmpty": false,
"hideZero": false,
"max": true,
"min": true,
"rightSide": true,
"show": true,
"total": false,
"values": true
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "tomcat_threadpool_currentthreadcount{job=\"$job\", instance=\"$instance\", protocol=\"$protocol\"}",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "current {{protocol}}[{{port}}]",
"refId": "B"
},
{
"expr": "tomcat_threadpool_currentthreadsbusy{job=\"$job\", instance=\"$instance\", protocol=\"$protocol\"}",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "current busy {{protocol}}[{{port}}]",
"refId": "C"
},
{
"expr": "tomcat_threadpool_connectioncount{job=\"$job\", instance=\"$instance\", protocol=\"$protocol\"}",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "connection {{protocol}}[{{port}}]",
"refId": "E"
},
{
"expr": "tomcat_threadpool_keepalivecount{job=\"$job\", instance=\"$instance\", protocol=\"$protocol\"}",
"format": "time_series",
"intervalFactor": 1,
"legendFormat": "keep alive {{protocol}}[{{port}}]",
"refId": "A"
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "Threads",
"tooltip": {
"shared": true,
"sort": 0,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"decimals": 0,
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"collapsed": false,
"gridPos": {
"h": 1,
"w": 24,
"x": 0,
"y": 27
},
"id": 29,
"panels": [],
"repeat": null,
"title": "Servlet stats",
"type": "row"
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "$datasource",
"decimals": 0,
"fill": 1,
"gridPos": {
"h": 9,
"w": 20,
"x": 0,
"y": 28
},
"id": 5,
"legend": {
"alignAsTable": true,
"avg": false,
"current": true,
"max": true,
"min": true,
"rightSide": true,
"show": true,
"total": false,
"values": true
},
"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(increase(tomcat_session_sessioncounter_total{job=\"$job\", instance=\"$instance\"}[$__interval])) by (instance)",
"format": "time_series",
"hide": false,
"interval": "60s",
"intervalFactor": 1,
"legendFormat": "New",
"refId": "A"
},
{
"expr": "sum(increase(tomcat_session_expiredsessions_total{job=\"$job\", instance=\"$instance\"}[$__interval])) by (instance)",
"format": "time_series",
"hide": false,
"interval": "60s",
"intervalFactor": 1,
"legendFormat": "Expired",
"refId": "B"
},
{
"expr": "sum(increase(tomcat_session_rejectedsessions_total{job=\"$job\", instance=\"$instance\"}[$__interval])) by (instance)",
"format": "time_series",
"hide": false,
"interval": "60s",
"intervalFactor": 1,
"legendFormat": "Rejected",
"refId": "C"
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "Session count",
"tooltip": {
"shared": true,
"sort": 0,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"decimals": 0,
"format": "none",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": false
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
},
{
"cacheTimeout": null,
"colorBackground": false,
"colorValue": false,
"colors": [
"#299c46",
"rgba(237, 129, 40, 0.89)",
"#d44a3a"
],
"datasource": "$datasource",
"format": "none",
"gauge": {
"maxValue": 100,
"minValue": 0,
"show": false,
"thresholdLabels": false,
"thresholdMarkers": true
},
"gridPos": {
"h": 3,
"w": 4,
"x": 20,
"y": 28
},
"id": 19,
"interval": null,
"links": [],
"mappingType": 1,
"mappingTypes": [
{
"name": "value to text",
"value": 1
},
{
"name": "range to text",
"value": 2
}
],
"maxDataPoints": 100,
"nullPointMode": "connected",
"nullText": null,
"postfix": "",
"postfixFontSize": "50%",
"prefix": "",
"prefixFontSize": "50%",
"rangeMaps": [
{
"from": "null",
"text": "N/A",
"to": "null"
}
],
"sparkline": {
"fillColor": "rgba(31, 118, 189, 0.18)",
"full": false,
"lineColor": "rgb(31, 120, 193)",
"show": false
},
"tableColumn": "",
"targets": [
{
"expr": "sum(tomcat_session_sessioncounter_total{job=\"$job\", instance=\"$instance\"} - tomcat_session_expiredsessions_total)",
"format": "time_series",
"instant": true,
"intervalFactor": 1,
"refId": "A"
}
],
"thresholds": "",
"title": "Session current count",
"type": "singlestat",
"valueFontSize": "80%",
"valueMaps": [
{
"op": "=",
"text": "N/A",
"value": "null"
}
],
"valueName": "avg"
},
{
"cacheTimeout": null,
"colorBackground": false,
"colorValue": false,
"colors": [
"#299c46",
"rgba(237, 129, 40, 0.89)",
"#d44a3a"
],
"datasource": "$datasource",
"format": "none",
"gauge": {
"maxValue": 100,
"minValue": 0,
"show": false,
"thresholdLabels": false,
"thresholdMarkers": true
},
"gridPos": {
"h": 3,
"w": 4,
"x": 20,
"y": 31
},
"id": 20,
"interval": null,
"links": [],
"mappingType": 1,
"mappingTypes": [
{
"name": "value to text",
"value": 1
},
{
"name": "range to text",
"value": 2
}
],
"maxDataPoints": 100,
"nullPointMode": "connected",
"nullText": null,
"postfix": "",
"postfixFontSize": "50%",
"prefix": "",
"prefixFontSize": "50%",
"rangeMaps": [
{
"from": "null",
"text": "N/A",
"to": "null"
}
],
"sparkline": {
"fillColor": "rgba(31, 118, 189, 0.18)",
"full": false,
"lineColor": "rgb(31, 120, 193)",
"show": false
},
"tableColumn": "",
"targets": [
{
"expr": "sum(tomcat_session_sessioncounter_total{job=\"$job\", instance=\"$instance\"})",
"format": "time_series",
"instant": true,
"intervalFactor": 1,
"refId": "A"
}
],
"thresholds": "",
"title": "Session total created",
"type": "singlestat",
"valueFontSize": "80%",
"valueMaps": [
{
"op": "=",
"text": "N/A",
"value": "null"
}
],
"valueName": "avg"
},
{
"cacheTimeout": null,
"colorBackground": false,
"colorValue": false,
"colors": [
"#299c46",
"rgba(237, 129, 40, 0.89)",
"#d44a3a"
],
"datasource": "$datasource",
"format": "none",
"gauge": {
"maxValue": 100,
"minValue": 0,
"show": false,
"thresholdLabels": false,
"thresholdMarkers": true
},
"gridPos": {
"h": 3,
"w": 4,
"x": 20,
"y": 34
},
"id": 21,
"interval": null,
"links": [],
"mappingType": 1,
"mappingTypes": [
{
"name": "value to text",
"value": 1
},
{
"name": "range to text",
"value": 2
}
],
"maxDataPoints": 100,
"nullPointMode": "connected",
"nullText": null,
"postfix": "",
"postfixFontSize": "50%",
"prefix": "",
"prefixFontSize": "50%",
"rangeMaps": [
{
"from": "null",
"text": "N/A",
"to": "null"
}
],
"sparkline": {
"fillColor": "rgba(31, 118, 189, 0.18)",
"full": false,
"lineColor": "rgb(31, 120, 193)",
"show": false
},
"tableColumn": "",
"targets": [
{
"expr": "sum(tomcat_session_expiredsessions_total{job=\"$job\", instance=\"$instance\"})",
"format": "time_series",
"instant": true,
"intervalFactor": 1,
"refId": "A"
}
],
"thresholds": "",
"title": "Session total expired",
"type": "singlestat",
"valueFontSize": "80%",
"valueMaps": [
{
"op": "=",
"text": "N/A",
"value": "null"
}
],
"valueName": "avg"
},
{
"aliasColors": {},
"bars": false,
"dashLength": 10,
"dashes": false,
"datasource": "$datasource",
"decimals": 0,
"fill": 1,
"gridPos": {
"h": 9,
"w": 12,
"x": 0,
"y": 37
},
"id": 23,
"legend": {
"alignAsTable": true,
"avg": false,
"current": false,
"hideZero": true,
"max": false,
"min": false,
"rightSide": true,
"show": true,
"total": false,
"values": false
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "topk(5, increase(tomcat_servlet_requestcount_total{job=\"$job\", instance=\"$instance\"}[$__interval]))",
"format": "time_series",
"interval": "60s",
"intervalFactor": 1,
"legendFormat": "module={{module}} servlet={{servlet}}",
"refId": "A"
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "Top 5 servlet request count",
"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": "$datasource",
"decimals": 0,
"fill": 1,
"gridPos": {
"h": 9,
"w": 12,
"x": 12,
"y": 37
},
"id": 24,
"legend": {
"alignAsTable": true,
"avg": false,
"current": true,
"hideZero": true,
"max": true,
"min": true,
"rightSide": true,
"show": true,
"sideWidth": null,
"total": false,
"values": true
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "topk(5, increase(tomcat_servlet_errorcount_total{job=\"$job\", instance=\"$instance\"}[$__interval]))",
"format": "time_series",
"interval": "60s",
"intervalFactor": 1,
"legendFormat": "module={{module}} servlet={{servlet}}",
"refId": "A"
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "Top 5 servlet error count",
"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": "$datasource",
"decimals": 0,
"description": "Top 4 servlets average processing time per request in last 5 minutes",
"fill": 1,
"gridPos": {
"h": 9,
"w": 24,
"x": 0,
"y": 46
},
"id": 25,
"legend": {
"alignAsTable": true,
"avg": false,
"current": false,
"hideZero": true,
"max": false,
"min": false,
"rightSide": true,
"show": true,
"total": false,
"values": false
},
"lines": true,
"linewidth": 1,
"links": [],
"nullPointMode": "null",
"percentage": false,
"pointradius": 5,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": false,
"steppedLine": false,
"targets": [
{
"expr": "topk(5, increase(tomcat_servlet_processingtime_total{job=\"$job\", instance=\"$instance\"}[$__interval]) / increase(tomcat_servlet_requestcount_total{job=\"$job\", instance=\"$instance\"}[$__interval]))",
"format": "time_series",
"instant": false,
"interval": "60s",
"intervalFactor": 1,
"legendFormat": "module {{module}} servlet {{servlet}}",
"refId": "B"
}
],
"thresholds": [],
"timeFrom": null,
"timeRegions": [],
"timeShift": null,
"title": "Top 5 servlets average processing time per request",
"tooltip": {
"shared": true,
"sort": 0,
"value_type": "individual"
},
"type": "graph",
"xaxis": {
"buckets": null,
"mode": "time",
"name": null,
"show": true,
"values": []
},
"yaxes": [
{
"decimals": null,
"format": "ms",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
},
{
"format": "short",
"label": null,
"logBase": 1,
"max": null,
"min": null,
"show": true
}
],
"yaxis": {
"align": false,
"alignLevel": null
}
}
],
"refresh": "10s",
"schemaVersion": 16,
"style": "dark",
"tags": [
"Tomcat8"
],
"templating": {
"list": [
{
"current": {
"text": "prometheus",
"value": "prometheus"
},
"hide": 0,
"label": null,
"name": "datasource",
"options": [],
"query": "prometheus",
"refresh": 1,
"regex": "",
"skipUrlSync": false,
"type": "datasource"
},
{
"current": {
"value": "${VAR_JOB}",
"text": "${VAR_JOB}"
},
"hide": 0,
"label": "Job",
"name": "job",
"options": [
{
"value": "${VAR_JOB}",
"text": "${VAR_JOB}"
}
],
"query": "${VAR_JOB}",
"skipUrlSync": false,
"type": "constant"
},
{
"allValue": ".*",
"current": {},
"datasource": "$datasource",
"definition": "",
"hide": 0,
"includeAll": false,
"label": "Instance",
"multi": false,
"name": "instance",
"options": [],
"query": "label_values(jvm_info{job=\"$job\"}, instance)",
"refresh": 2,
"regex": "",
"skipUrlSync": false,
"sort": 1,
"tagValuesQuery": "",
"tags": [],
"tagsQuery": "",
"type": "query",
"useTags": false
},
{
"allValue": "",
"current": {},
"datasource": "$datasource",
"definition": "",
"hide": 0,
"includeAll": true,
"label": "Protocol",
"multi": true,
"name": "protocol",
"options": [],
"query": "label_values(tomcat_bytesreceived_total{job=\"$job\", instance=~\"$instance\"}, protocol)",
"refresh": 1,
"regex": "",
"skipUrlSync": false,
"sort": 1,
"tagValuesQuery": "",
"tags": [],
"tagsQuery": "",
"type": "query",
"useTags": false
}
]
},
"time": {
"from": "now-15m",
"to": "now"
},
"timepicker": {
"refresh_intervals": [
"5s",
"10s",
"30s",
"1m",
"5m",
"15m"
],
"time_options": [
"5m",
"15m",
"1h",
"6h",
"12h",
"24h",
"2d",
"7d",
"30d"
]
},
"timezone": "",
"title": "Tomcat dashboard",
"uid": "chanjarster-tomcat-dashboard",
"version": 6
}
@wtip
Copy link

wtip commented Nov 29, 2018

@chanjarster Continuing our conversation here about the use of idelta function.
The problem is that it doesn't adjust for counter resets. So it's possible to get negative values that don't make sense like here:
image
image

If you don't want to use irate to display a rate it would be better to use the increase function https://prometheus.io/docs/prometheus/latest/querying/functions/#increase

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment