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Add WebSocket and proxy lifecycle metrics

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This commit is contained in:
Marc Schäfer
2025-10-10 19:15:33 +02:00
parent e04c654292
commit d21f4951e9
14 changed files with 323 additions and 96 deletions
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4
internal/telemetry/state_view.go
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@@ -62,8 +62,8 @@ func observeSiteOnlineFor(o metric.Observer, sv StateView, siteID string) {
func observeLastHeartbeatFor(o metric.Observer, sv StateView, siteID string) {
if t, ok := sv.LastHeartbeat(siteID); ok {
secs := time.Since(t).Seconds()
o.ObserveFloat64(mSiteLastHeartbeat, secs, metric.WithAttributes(
ts := float64(t.UnixNano()) / 1e9
o.ObserveFloat64(mSiteLastHeartbeat, ts, metric.WithAttributes(
attribute.String("site_id", siteID),
))
}