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What Grafana version and what operating system are you using?
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Grafana v8.4.0-beta1 (d0871959b6)
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Ubuntu 18.04.6 LTS
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Grafana running in Docker container: docker.io/grafana/grafana:latest
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What are you trying to achieve?
I’d like to be able to point to a section of a stacked bar graph in the new timeseries panel, and have the value for that section appear as it did in the old graph. -
How are you trying to achieve it?
Trying to point to a section of a stacked bar graph in a timeseries panel. -
What happened?
Instead of the value of that section appearing as it did in the old graph, a number of points appeared on the bar. As I moved around the bar, values for various sections of the bar appeared, but usually not the one I was pointing at. -
What did you expect to happen?
I expected the value for the specific section I was pointing at to appear. -
Can you copy/paste the configuration(s) that you are having problems with?
Configuration for the old panel:
{
"id": 3,
"gridPos": {
"h": 15,
"w": 12,
"x": 0,
"y": 0
},
"type": "graph",
"title": "Bar Graph (Old)",
"thresholds": [],
"pluginVersion": "8.4.0-beta1",
"legend": {
"avg": false,
"current": false,
"max": false,
"min": false,
"show": true,
"total": false,
"values": false
},
"aliasColors": {},
"bars": true,
"dashLength": 10,
"dashes": false,
"fill": 1,
"fillGradient": 0,
"hiddenSeries": false,
"lines": false,
"linewidth": 1,
"nullPointMode": "null",
"options": {
"alertThreshold": true
},
"percentage": false,
"pointradius": 2,
"points": false,
"renderer": "flot",
"seriesOverrides": [],
"spaceLength": 10,
"stack": true,
"steppedLine": false,
"targets": [
{
"datasource": {
"type": "graphite",
"uid": "000000001"
},
"refId": "A",
"target": "aliasByNode(collectd.OpenWrt.processes.*.ps_cputime.*, 3)"
}
],
"timeRegions": [],
"tooltip": {
"shared": false,
"sort": 0,
"value_type": "individual"
},
"xaxis": {
"mode": "time",
"show": true,
"values": [],
"name": null,
"buckets": null
},
"yaxes": [
{
"$$hashKey": "object:50",
"format": "short",
"logBase": 1,
"show": true
},
{
"$$hashKey": "object:51",
"format": "short",
"logBase": 1,
"show": true
}
],
"yaxis": {
"align": false
},
"timeFrom": null,
"timeShift": null,
"datasource": null
}
Configuration for the new panel:
{
"id": 2,
"gridPos": {
"h": 15,
"w": 12,
"x": 12,
"y": 0
},
"type": "timeseries",
"title": "Bar Graph (New Time series)",
"fieldConfig": {
"defaults": {
"custom": {
"drawStyle": "bars",
"lineInterpolation": "linear",
"barAlignment": 0,
"lineWidth": 1,
"fillOpacity": 0,
"gradientMode": "none",
"spanNulls": false,
"showPoints": "auto",
"pointSize": 5,
"stacking": {
"mode": "normal",
"group": "A"
},
"axisPlacement": "auto",
"axisLabel": "",
"scaleDistribution": {
"type": "linear"
},
"hideFrom": {
"tooltip": false,
"viz": false,
"legend": false
},
"thresholdsStyle": {
"mode": "off"
}
},
"color": {
"mode": "palette-classic"
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
},
{
"color": "red",
"value": 80
}
]
}
},
"overrides": []
},
"options": {
"tooltip": {
"mode": "single",
"sort": "none"
},
"legend": {
"displayMode": "list",
"placement": "bottom",
"calcs": []
}
},
"targets": [
{
"datasource": {
"type": "graphite",
"uid": "000000001"
},
"refId": "A",
"target": "aliasByNode(collectd.OpenWrt.processes.*.ps_cputime.*, 3)"
}
],
"datasource": null
}
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Did you receive any errors in the Grafana UI or in related logs? If so, please tell us exactly what they were.
No errors. -
Did you follow any online instructions? If so, what is the URL?
No.
I have also attached some screenshots showing the difference in behavior. In both cases, I am pointing at the same section (which I have circled in red to indicate), but where in the old graph, it is showing the value of that section, in the new graph it does not.
Old graph:
New graph:
