Added min/max to graph to accomodate for constant time series #2612
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web/ui/static/js/graph.js
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| @@ -556,6 +556,30 @@ Prometheus.Graph.prototype.updateGraph = function() { | |||
| min: "auto", | |||
| }); | |||
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| // Find and set graph's max/min | |||
| var min = Math.min(); | |||
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Infinity/-Infinity would be clearer here
web/ui/static/js/graph.js
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| if (min == 0) { | ||
| self.rickshawGraph.min = -1; | ||
| } else { | ||
| self.rickshawGraph.min = min - (0.1*(min)); |
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What if min is negative?
What you want is 0.1 * (max - min)
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Thanks! |
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Fixes #1909 #1214
Essentially find the smallest and largest data point for any of the given time series and set the min/max of the graph to by ±10% of these values in order to make constant time series more visible.
Constant Graph Before:
Constant Graph After:
