alluxio.stress.cli.worker

Class StressWorkerBench

java.lang.Object

alluxio.stress.cli.Benchmark<T>

alluxio.stress.cli.AbstractStressBench<WorkerBenchTaskResult,WorkerBenchParameters>

alluxio.stress.cli.worker.StressWorkerBench

public class StressWorkerBench
extends AbstractStressBench<WorkerBenchTaskResult,WorkerBenchParameters>

Single node stress test.

Nested Class Summary

Nested classes/interfaces inherited from class alluxio.stress.cli.Benchmark

Benchmark.MethodStatistics, Benchmark.ProfileInput

Field Summary

Fields inherited from class alluxio.stress.cli.AbstractStressBench

mParameters

Fields inherited from class alluxio.stress.cli.Benchmark

mBaseParameters

Constructor Summary

Constructors

Constructor and Description
StressWorkerBench() Creates instance.

Method Summary

Modifier and Type	Method and Description
void	generateTestFilePaths(org.apache.hadoop.fs.Path basePath) Generates the target file paths in a deterministic manner.
String	getBenchDescription() Get the description of the bench.
static void	main(String[] args)
void	prepare() Prepares to run the test.
WorkerBenchTaskResult	runLocal() Runs the test locally, in process.
void	validateParams() Validates the parameters.

Methods inherited from class alluxio.stress.cli.AbstractStressBench

run

Methods inherited from class alluxio.stress.cli.Benchmark

cleanup, generateJobConfig, mainInternal, parseParameters, processMethodProfiles, runSingleTask

Methods inherited from class java.lang.Object

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

Constructor Detail

StressWorkerBench

public StressWorkerBench()

Creates instance.

Method Detail

main

public static void main(String[] args)

Parameters:

args - command-line arguments

getBenchDescription

public String getBenchDescription()

Description copied from class: Benchmark

Get the description of the bench.

Specified by:

getBenchDescription in class Benchmark<WorkerBenchTaskResult>

Returns:

string of the bench description

prepare

public void prepare()
             throws Exception

Description copied from class: Benchmark

Prepares to run the test.

Specified by:

prepare in class Benchmark<WorkerBenchTaskResult>

Throws:

Exception

generateTestFilePaths

public void generateTestFilePaths(org.apache.hadoop.fs.Path basePath)
                           throws IOException

Generates the target file paths in a deterministic manner. This is used both in the preparation and on each job worker.

Parameters:

basePath - base dir where the files should be prepared

Throws:

IOException

runLocal

public WorkerBenchTaskResult runLocal()
                               throws Exception

Description copied from class: Benchmark

Runs the test locally, in process.

Specified by:

runLocal in class Benchmark<WorkerBenchTaskResult>

Returns:

the task result

Throws:

Exception

validateParams

public void validateParams()
                    throws Exception

Description copied from class: AbstractStressBench

Validates the parameters.

Specified by:

validateParams in class AbstractStressBench<WorkerBenchTaskResult,WorkerBenchParameters>

Throws:

Exception