org.apache.cassandra.utils
Class LatencyTracker

java.lang.Object
  org.apache.cassandra.utils.LatencyTracker

public class LatencyTracker
extends java.lang.Object

Constructor Summary

LatencyTracker()

Method Summary

void	addMicro(long micros)
void	addNano(long nanos) takes nanoseconds
long	getOpCount()
long[]	getRecentLatencyHistogramMicros()
double	getRecentLatencyMicros() returns microseconds
long[]	getTotalLatencyHistogramMicros()
long	getTotalLatencyMicros() returns microseconds

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LatencyTracker

public LatencyTracker()

Method Detail

addNano

public void addNano(long nanos)

takes nanoseconds

addMicro

public void addMicro(long micros)

getOpCount

public long getOpCount()

getTotalLatencyMicros

public long getTotalLatencyMicros()

returns microseconds

getRecentLatencyMicros

public double getRecentLatencyMicros()

returns microseconds

getTotalLatencyHistogramMicros

public long[] getTotalLatencyHistogramMicros()

getRecentLatencyHistogramMicros

public long[] getRecentLatencyHistogramMicros()