add some metrics for compaction #110
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Can we add num of kept keys to compare with discard keys? |
coocood
reviewed
Aug 28, 2019
y/metrics.go
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| Name: "num_compact_bytes_write", | ||
| }, []string{label}) | ||
| // NumDiscardKeys has cumulative number of keys discarded during compaction. | ||
| NumDiscardKeys = prometheus.NewCounterVec(prometheus.CounterOpts{ |
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Need Compact keyword in the name.
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LGTM |
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PTAL @coocood