TaskResultStatistics (Alluxio Stress - Common 300 API)

java.lang.Object
- alluxio.stress.common.TaskResultStatistics

Direct Known Subclasses:

CompactionTaskResultStatistics, JobServiceBenchTaskResultStatistics, MasterBenchTaskResultStatistics
```
public class TaskResultStatistics
extends java.lang.Object
```
abstract class that calculate statistics forTaskResult.

Field Summary

Fields
Modifier and Type Field Description

long[] mMaxResponseTimeNs

long mNumSuccesses

byte[] mResponseTimeNsRaw

Constructor Summary

Constructors
Modifier Constructor Description

protected TaskResultStatistics()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`encodeResponseTimeNsRaw(org.HdrHistogram.Histogram responseTimeNs)`	Encodes the histogram into the internal byte array.
`void`	`merge(TaskResultStatistics statistics)`	Merges (updates) a task result statistics with this statistics.
`SummaryStatistics`	`toBenchSummaryStatistics()`	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
  - mNumSuccesses
```
public long mNumSuccesses
```
  - mResponseTimeNsRaw
```
public byte[] mResponseTimeNsRaw
```
  - mMaxResponseTimeNs
```
public long[] mMaxResponseTimeNs
```
- Constructor Detail
  - TaskResultStatistics
```
protected TaskResultStatistics()
```
- Method Detail
  - merge
```
public void merge(TaskResultStatistics statistics)
           throws java.lang.Exception
```
    Merges (updates) a task result statistics with this statistics.
    
    Parameters:
    
    statistics - the task result statistics to merge
    
    Throws:
    
    java.lang.Exception
  - encodeResponseTimeNsRaw
```
public void encodeResponseTimeNsRaw(org.HdrHistogram.Histogram responseTimeNs)
```
    Encodes the histogram into the internal byte array.
    
    Parameters:
    
    responseTimeNs - the histogram (in ns)
  - toBenchSummaryStatistics
```
public SummaryStatistics toBenchSummaryStatistics()
                                           throws java.util.zip.DataFormatException
```
    Converts this class to SummaryStatistics.
    
    Returns:
    
    new SummaryStatistics
    
    Throws:
    
    java.util.zip.DataFormatException - if histogram decoding from compressed byte buffer fails