Jeremy Tregunna
7e226825df
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48 lines
1.4 KiB
Go
48 lines
1.4 KiB
Go
package stats
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import "time"
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// Provider defines the interface for components that provide statistics
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type Provider interface {
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// GetStats returns all statistics
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GetStats() map[string]interface{}
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// GetStatsFiltered returns statistics filtered by prefix
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GetStatsFiltered(prefix string) map[string]interface{}
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}
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// Collector interface defines methods for collecting statistics
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type Collector interface {
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Provider
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// TrackOperation records a single operation
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TrackOperation(op OperationType)
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// TrackOperationWithLatency records an operation with its latency
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TrackOperationWithLatency(op OperationType, latencyNs uint64)
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// TrackError increments the counter for the specified error type
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TrackError(errorType string)
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// TrackBytes adds the specified number of bytes to the read or write counter
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TrackBytes(isWrite bool, bytes uint64)
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// TrackMemTableSize records the current memtable size
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TrackMemTableSize(size uint64)
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// TrackFlush increments the flush counter
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TrackFlush()
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// TrackCompaction increments the compaction counter
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TrackCompaction()
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// StartRecovery initializes recovery statistics
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StartRecovery() time.Time
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// FinishRecovery completes recovery statistics
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FinishRecovery(startTime time.Time, filesRecovered, entriesRecovered, corruptedEntries uint64)
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}
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// Ensure AtomicCollector implements the Collector interface
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var _ Collector = (*AtomicCollector)(nil)
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