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[pull] main from prometheus:main #68

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Merged
merged 1 commit into from
Mar 31, 2025
+2 −1
Merged

[pull] main from prometheus:main #68

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3 changes: 2 additions & 1 deletion tsdb/head.go
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Original file line number Diff line number Diff line change
Expand Up @@ -784,6 +784,7 @@ func (h *Head) Init(minValidTime int64) error {
}
// Backfill segments from the most recent checkpoint onwards.
for i := startFrom; i <= endAt; i++ {
walSegmentStart := time.Now()
s, err := wlog.OpenReadSegment(wlog.SegmentName(h.wal.Dir(), i))
if err != nil {
return fmt.Errorf("open WAL segment: %d: %w", i, err)
Expand All @@ -808,7 +809,7 @@ func (h *Head) Init(minValidTime int64) error {
if err != nil {
return err
}
h.logger.Info("WAL segment loaded", "segment", i, "maxSegment", endAt)
h.logger.Info("WAL segment loaded", "segment", i, "maxSegment", endAt, "duration", time.Since(walSegmentStart))
h.updateWALReplayStatusRead(i)
}
walReplayDuration := time.Since(walReplayStart)
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