Metric fixes

Squashed commit of the following:

commit c6eb4d8bbf
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Mon Jul 19 16:52:57 2021 +0100

    Fix bug

commit d420966d9a
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Mon Jul 19 16:46:12 2021 +0100

    Update metric

commit 0ad6e37846
Author: Neil Alexander <neilalexander@users.noreply.github.com>
Date:   Mon Jul 19 16:30:14 2021 +0100

    Fix observe for calculateStateDurations
This commit is contained in:
Neil Alexander 2021-07-19 17:20:55 +01:00
parent eb2a8e4c0b
commit 09d3bab838
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@ -428,12 +428,12 @@ var calculateStateDurations = prometheus.NewHistogramVec(
prometheus.HistogramOpts{
Namespace: "dendrite",
Subsystem: "roomserver",
Name: "calculate_state_duration_microseconds",
Name: "calculate_state_duration_milliseconds",
Help: "How long it takes to calculate the state after a list of events",
Buckets: []float64{ // milliseconds
5, 10, 25, 50, 75, 100, 250, 500,
5, 10, 25, 50, 75, 100, 200, 300, 400, 500,
1000, 2000, 3000, 4000, 5000, 6000,
7000, 8000, 9000, 10000, 15000, 20000,
7000, 8000, 9000, 10000, 15000, 20000, 30000,
},
},
// Takes two labels:
@ -501,9 +501,8 @@ func (c *calculateStateMetrics) stop(stateNID types.StateSnapshotNID, err error)
} else {
outcome = "failure"
}
endTime := time.Now()
calculateStateDurations.WithLabelValues(c.algorithm, outcome).Observe(
float64(endTime.Sub(c.startTime).Nanoseconds()) / 1000.,
float64(time.Since(c.startTime).Milliseconds()),
)
calculateStatePrevEventLength.WithLabelValues(c.algorithm, outcome).Observe(
float64(c.prevEventLength),