org.apache.iotdb.metrics.type

Interface HistogramSnapshot

All Known Implementing Classes:

DoNothingHistogramSnapshot

public interface HistogramSnapshot

used by Timer and Histogram.

Method Summary

Modifier and Type	Method and Description
void	dump(OutputStream output) Writes the values of the snapshot to the given stream.
long	getMax() Get max of values
double	getMean() Get mean of values
double	getMedian() Get median of values
long	getMin() Get min of values
double	getValue(double quantile) Get value by quantile
long[]	getValues() Get values in snapshot
int	size() Get size of value in snapshot

Method Detail

getValue

double getValue(double quantile)

Get value by quantile

getValues

long[] getValues()

Get values in snapshot

size

int size()

Get size of value in snapshot

getMedian

double getMedian()

Get median of values

getMin

long getMin()

Get min of values

getMean

double getMean()

Get mean of values

getMax

long getMax()

Get max of values

dump

void dump(OutputStream output)

Writes the values of the snapshot to the given stream.

Parameters:

output - an output stream