Documentation
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Index ¶
Constants ¶
This section is empty.
Variables ¶
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var AppendBatchSizesHistogram metrics.Histogram = metrics.NilHistogram{}
AppendBatchSizesHistogram records the size of Raft entry batches as they are appended to the Raft log.
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var AppendLatencyHistogram metrics.Histogram = metrics.NilHistogram{}
AppendLatencyHistogram records the latency of a log append batch.
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var ApplyBatchSizesHistogram metrics.Histogram = metrics.NilHistogram{}
ApplyBatchSizesHistogram records the size of Raft entry batches as they are applied to the storage engine.
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var ApplyLatencyHistogram metrics.Histogram = metrics.NilHistogram{}
ApplyLatencyHistogram records the latency of a log apply batch.
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var PipelineLatencyHistogram metrics.Histogram = metrics.NilHistogram{}
PipelineLatencyHistogram records the latency of single Raft proposal pipeline iterations.
Functions ¶
func MeasureLat ¶
func MeasureLat(h metrics.Histogram) func()
MeasureLat measures the delay between the time that the function is first called and the time that the returned closure is called. This value is recorded into the provided histogram.
Suggested use looks like:
defer metric.MeasureLat(metric.AppendBatchSizesHistogram)()
Types ¶
This section is empty.
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