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Add latency offload panels to enterprise dashboard #39

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299 changes: 299 additions & 0 deletions ...es/grafana-monitoring-otel/conf/grafana/provisioning/dashboards/varnish_metrics_plus.json
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Original file line number Diff line number Diff line change
Expand Up @@ -4433,6 +4433,305 @@
],
"title": "Ykey iteration latency",
"type": "heatmap"
},
{
"datasource": {
"type": "prometheus",
"uid": "prometheusUID"
},
"description": "Percentage of origin latency avoided by serving from cache. Calculated as 1 minus (actual total response time / what total response time would have been if every request was a cache miss).",
"fieldConfig": {
"defaults": {
"color": {
"fixedColor": "green",
"mode": "fixed"
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "semi-dark-orange",
"value": 0
}
]
},
"unit": "percentunit"
},
"overrides": []
},
"gridPos": {
"h": 6,
"w": 8,
"x": 0,
"y": 79
},
"id": 142,
"options": {
"colorMode": "value",
"graphMode": "area",
"justifyMode": "center",
"orientation": "auto",
"percentChangeColorMode": "standard",
"reduceOptions": {
"calcs": [
"lastNotNull"
],
"fields": "",
"values": false
},
"showPercentChange": false,
"textMode": "auto",
"wideLayout": true
},
"pluginVersion": "12.2.1",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "prometheusUID"
},
"editorMode": "code",
"expr": "1 - (\n sum(rate(varnish_client_duration_total_seconds_sum{handling=~\"hit|miss|pass|streaming-hit\",service_name=~\"$service\",instance=~\"$instance\"}[$__rate_interval]))\n /\n (\n sum(rate(varnish_client_duration_total_seconds_count{handling=~\"hit|miss|pass|streaming-hit\",service_name=~\"$service\",instance=~\"$instance\"}[$__rate_interval]))\n *\n (\n sum(rate(varnish_client_duration_total_seconds_sum{handling=~\"miss|pass\",service_name=~\"$service\",instance=~\"$instance\"}[$__rate_interval]))\n /\n sum(rate(varnish_client_duration_total_seconds_count{handling=~\"miss|pass\",service_name=~\"$service\",instance=~\"$instance\"}[$__rate_interval]))\n )\n )\n)",
"hide": false,
"instant": false,
"legendFormat": "Latency",
"range": true,
"refId": "Latency"
}
],
"title": "Traffic offload (latency)",
"type": "stat"
},
{
"datasource": {
"type": "prometheus",
"uid": "prometheusUID"
},
"description": "Response time split by cache outcome. 'Typical' lines show median latency. 'Large object' lines show the 90th percentile - these are slower because larger objects take longer to fetch from the origin. The gap between miss and hit lines is the time the cache saves per request.",
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic"
},
"custom": {
"axisBorderShow": false,
"axisCenteredZero": false,
"axisColorMode": "text",
"axisLabel": "",
"axisPlacement": "auto",
"barAlignment": 0,
"barWidthFactor": 0.6,
"drawStyle": "line",
"fillOpacity": 10,
"gradientMode": "opacity",
"hideFrom": {
"legend": false,
"tooltip": false,
"viz": false
},
"insertNulls": false,
"lineInterpolation": "linear",
"lineWidth": 2,
"pointSize": 5,
"scaleDistribution": {
"type": "linear"
},
"showPoints": "never",
"showValues": false,
"spanNulls": false,
"stacking": {
"group": "A",
"mode": "none"
},
"thresholdsStyle": {
"mode": "off"
}
},
"mappings": [],
"min": 0,
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": 0
}
]
},
"unit": "s"
},
"overrides": [
{
"matcher": {
"id": "byName",
"options": "Typical hit"
},
"properties": [
{
"id": "color",
"value": {
"fixedColor": "green",
"mode": "fixed"
}
}
]
},
{
"matcher": {
"id": "byName",
"options": "Large object hit"
},
"properties": [
{
"id": "color",
"value": {
"fixedColor": "green",
"mode": "fixed"
}
},
{
"id": "custom.lineStyle",
"value": {
"dash": [
6,
4
],
"fill": "dash"
}
},
{
"id": "custom.lineWidth",
"value": 1
},
{
"id": "custom.fillOpacity",
"value": 0
}
]
},
{
"matcher": {
"id": "byName",
"options": "Typical miss"
},
"properties": [
{
"id": "color",
"value": {
"fixedColor": "orange",
"mode": "fixed"
}
}
]
},
{
"matcher": {
"id": "byName",
"options": "Large object miss"
},
"properties": [
{
"id": "color",
"value": {
"fixedColor": "orange",
"mode": "fixed"
}
},
{
"id": "custom.lineStyle",
"value": {
"dash": [
6,
4
],
"fill": "dash"
}
},
{
"id": "custom.lineWidth",
"value": 1
},
{
"id": "custom.fillOpacity",
"value": 0
}
]
}
]
},
"gridPos": {
"h": 10,
"w": 24,
"x": 0,
"y": 85
},
"id": 143,
"options": {
"legend": {
"calcs": [
"mean",
"lastNotNull"
],
"displayMode": "table",
"placement": "right",
"showLegend": true
},
"tooltip": {
"hideZeros": false,
"mode": "multi",
"sort": "none"
}
},
"pluginVersion": "12.2.1",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "prometheusUID"
},
"editorMode": "code",
"expr": "histogram_quantile(0.5, sum(rate(varnish_client_duration_total_seconds_bucket{handling=\"hit\",service_name=~\"$service\",instance=~\"$instance\"}[$__rate_interval])) by (le))",
"legendFormat": "Typical hit",
"range": true,
"refId": "A"
},
{
"datasource": {
"type": "prometheus",
"uid": "prometheusUID"
},
"editorMode": "code",
"expr": "histogram_quantile(0.9, sum(rate(varnish_client_duration_total_seconds_bucket{handling=\"hit\",service_name=~\"$service\",instance=~\"$instance\"}[$__rate_interval])) by (le))",
"legendFormat": "Large object hit",
"range": true,
"refId": "B"
},
{
"datasource": {
"type": "prometheus",
"uid": "prometheusUID"
},
"editorMode": "code",
"expr": "histogram_quantile(0.5, sum(rate(varnish_client_duration_total_seconds_bucket{handling=~\"miss|pass\",service_name=~\"$service\",instance=~\"$instance\"}[$__rate_interval])) by (le))",
"legendFormat": "Typical miss",
"range": true,
"refId": "C"
},
{
"datasource": {
"type": "prometheus",
"uid": "prometheusUID"
},
"editorMode": "code",
"expr": "histogram_quantile(0.9, sum(rate(varnish_client_duration_total_seconds_bucket{handling=~\"miss|pass\",service_name=~\"$service\",instance=~\"$instance\"}[$__rate_interval])) by (le))",
"legendFormat": "Large object miss",
"range": true,
"refId": "D"
}
],
"title": "Hit vs Miss Latency",
"type": "timeseries"
}
],
"preload": false,
Expand Down