Add histogram for flush size in bytes #777
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This improves the observability of the ingester write path.
joe-elliott
reviewed
Jun 21, 2021
| @@ -275,6 +281,7 @@ func (i *Ingester) handleFlush(userID string, blockID uuid.UUID) (retry bool, er | |||
| start := time.Now() | |||
| err = i.store.WriteBlock(ctx, block) | |||
| metricFlushDuration.Observe(time.Since(start).Seconds()) | |||
| metricFlushSize.Observe(float64(block.BlockMeta().Size)) | |||
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this is fine, but keep in mind that this is the trace data only. it does not take into account the bloom filters, meta or index.
these other objects are small in comparison, but non-zero.
joe-elliott
approved these changes
Jun 21, 2021
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What this PR does:
Add a histogram for size paralleling
tempo_ingester_flush_duration_seconds.This improves the observability of the ingester write path.
Checklist
CHANGELOG.mdupdated