alluxio.stress.master

Class MasterBenchTaskResultStatistics

java.lang.Object

alluxio.stress.master.MasterBenchTaskResultStatistics

public class MasterBenchTaskResultStatistics
extends Object

Statistics class that is used in MasterBenchTaskResult.

Field Summary

Fields

Modifier and Type	Field and Description
long[]	mMaxResponseTimeNs
long	mNumSuccess
byte[]	mResponseTimeNsRaw

Constructor Summary

Constructors

Constructor and Description
MasterBenchTaskResultStatistics() Creates an instance.

Method Summary

Modifier and Type	Method and Description
void	encodeResponseTimeNsRaw(org.HdrHistogram.Histogram responseTimeNs) Encodes the histogram into the internal byte array.
void	merge(MasterBenchTaskResultStatistics statistics) Merges (updates) a task result statistics with this statistics.
SummaryStatistics	toMasterBenchSummaryStatistics() Converts this class to SummaryStatistics.

Methods inherited from class java.lang.Object

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

Field Detail

mNumSuccess

public long mNumSuccess

mResponseTimeNsRaw

public byte[] mResponseTimeNsRaw

mMaxResponseTimeNs

public long[] mMaxResponseTimeNs

Constructor Detail

MasterBenchTaskResultStatistics

public MasterBenchTaskResultStatistics()

Creates an instance.

Method Detail

merge

public void merge(MasterBenchTaskResultStatistics statistics)
           throws Exception

Merges (updates) a task result statistics with this statistics.

Parameters:

statistics - the task result statistics to merge

Throws:

Exception

encodeResponseTimeNsRaw

public void encodeResponseTimeNsRaw(org.HdrHistogram.Histogram responseTimeNs)

Encodes the histogram into the internal byte array.

Parameters:

responseTimeNs - the histogram (in ns)

toMasterBenchSummaryStatistics

public SummaryStatistics toMasterBenchSummaryStatistics()
                                                 throws DataFormatException

Converts this class to SummaryStatistics.

Returns:

new SummaryStatistics

Throws:

DataFormatException - if histogram decoding from compressed byte buffer fails