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arajkumararajkumar
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Add heatmap to visualize samples & spans per req
Signed-off-by: Arunprasad Rajkumar <[email protected]>
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‎CHANGELOG.md

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@@ -23,6 +23,7 @@ We use the following categories for changes:
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configuration. Supersedes `startup.dataset.config` which accepts a string
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instead of a mapping [#1737]
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- Add alert to notify about duplicate sample/metric ingestion. [#1688]
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- Add histogram to track number samples/metadata/span sent per request [#1767]
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### Changed
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- Reduced the verbosity of the logs emitted by the vacuum engine [#1715]

‎docs/mixin/dashboards/promscale.json

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},
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"gridPos": {
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"h": 9,
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"w": 8,
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"w": 12,
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"x": 0,
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"y": 10
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},
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"title": "Requests",
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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": "${datasource}"
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},
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"fieldConfig": {
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"defaults": {
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"custom": {
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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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"scaleDistribution": {
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"type": "linear"
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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": 9,
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"w": 12,
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"x": 12,
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"y": 10
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},
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"id": 71,
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"options": {
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"calculate": false,
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"cellGap": 1,
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"color": {
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"exponent": 0.5,
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"fill": "dark-orange",
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"mode": "scheme",
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"reverse": false,
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"scale": "exponential",
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"scheme": "Oranges",
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"steps": 64
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},
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"exemplars": {
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"color": "rgba(255,0,255,0.7)"
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},
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"filterValues": {
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"le": 1e-9
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},
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"legend": {
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"show": true
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},
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"rowsFrame": {
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"layout": "auto"
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},
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"tooltip": {
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"show": true,
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"yHistogram": false
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},
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"yAxis": {
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"axisPlacement": "left",
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"reverse": false,
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"unit": "none"
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}
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},
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"pluginVersion": "9.2.3",
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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": "${datasource}"
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},
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"editorMode": "code",
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"expr": "sum(rate(promscale_ingest_items_received_bucket{kind=\"sample\", namespace=~\"$namespace\"}[$__rate_interval])) by (le)",
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"format": "heatmap",
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"hide": false,
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"legendFormat": "__auto",
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"range": true,
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"refId": "D"
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}
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],
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"title": "Samples per request",
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"type": "heatmap"
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},
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{
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"datasource": {
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"type": "prometheus",
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},
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"gridPos": {
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"h": 9,
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"w": 8,
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"x": 8,
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"y": 10
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"w": 12,
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"x": 0,
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"y": 19
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},
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"id": 10,
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"interval": "2m",
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},
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"gridPos": {
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"h": 9,
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"w": 8,
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"x": 16,
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"y": 10
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"w": 12,
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"x": 12,
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"y": 19
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},
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"id": 8,
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"interval": "2m",
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},
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"gridPos": {
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"h": 9,
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"w": 8,
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"w": 12,
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"x": 0,
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"y": 11
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"y": 29
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},
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"id": 9,
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"interval": "2m",
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"title": "Requests",
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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": "${datasource}"
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},
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"fieldConfig": {
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"defaults": {
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"custom": {
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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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"scaleDistribution": {
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"type": "linear"
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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": 9,
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"w": 12,
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"x": 12,
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"y": 29
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},
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"id": 73,
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"options": {
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"calculate": false,
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"cellGap": 1,
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"color": {
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"exponent": 0.5,
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"fill": "dark-orange",
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"mode": "scheme",
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"reverse": false,
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"scale": "exponential",
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"scheme": "Oranges",
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"steps": 64
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},
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"exemplars": {
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"color": "rgba(255,0,255,0.7)"
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},
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"filterValues": {
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"le": 1e-9
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},
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"legend": {
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"show": true
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},
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"rowsFrame": {
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"layout": "auto"
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},
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"tooltip": {
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"show": true,
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"yHistogram": false
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},
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"yAxis": {
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"axisPlacement": "left",
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"reverse": false,
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"unit": "none"
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}
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},
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"pluginVersion": "9.2.3",
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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": "${datasource}"
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},
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"editorMode": "code",
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"expr": "sum(rate(promscale_ingest_items_received_bucket{kind=\"span\", namespace=~\"$namespace\"}[$__rate_interval])) by (le)",
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"format": "heatmap",
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"hide": false,
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"legendFormat": "__auto",
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"range": true,
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"refId": "D"
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}
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],
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"title": "Spans per request",
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"type": "heatmap"
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},
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{
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"datasource": {
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"type": "prometheus",
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},
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"gridPos": {
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"h": 9,
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"w": 8,
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"x": 8,
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"y": 11
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"w": 12,
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"x": 0,
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"y": 38
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},
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"id": 7,
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"interval": "2m",
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},
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"gridPos": {
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"h": 9,
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"w": 8,
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"x": 16,
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"y": 11
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"x": 12,
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"y": 38
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},
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"id": 11,
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"interval": "2m",

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