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fix: duration aggregation for heartbeats with identical timestamps (resolve #340)

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Ferdinand Mütsch
2022-03-18 12:29:43 +01:00
parent e7e5254673
commit a3acdc7041
4 changed files with 38 additions and 1 deletions
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6
services/duration.go
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@ -80,8 +80,12 @@ func (srv *DurationService) Get(from, to time.Time, user *models.User, filters *
for _, list := range mapping {
for _, d := range list {
// will only happen if two heartbeats with different hashes (e.g. different project) have the same timestamp
// that, in turn, will most likely only happen for mysql, where `time` column's precision was set to second for a while
// assume that two non-identical heartbeats with identical time are sub-second apart from each other, so round up to expectancy value
// also see https://github.com/muety/wakapi/issues/340
if d.Duration == 0 {
d.Duration = HeartbeatDiffThreshold
d.Duration = 500 * time.Millisecond
}
durations = append(durations, d)
}