net.sf.sparql.benchmarking.runners

Class StressRunner

java.lang.Object

net.sf.sparql.benchmarking.runners.AbstractRunner<StressOptions>

net.sf.sparql.benchmarking.runners.StressRunner

All Implemented Interfaces:

Runner<StressOptions>

public class StressRunner
extends AbstractRunner<StressOptions>

A stress test runner

Stress tests are continuous tests that run for some period of time that gradually increase the load upon the system. This differs from the SoakRunner which provides continuous tests that put a stable load on the system.

The testing methodology is to start with only the number of user defined parallel threads ( Options.getParallelThreads() and have each thread complete a single run. The number of parallel threads are then increased by the configured ramp up factor (StressOptions.getRampUpFactor()) and the runs repeated. This process continues until such time as the configured maximum runtime or maximum number of threads is reached.

Author:

rvesse

Constructor Summary

Constructors

Constructor and Description
StressRunner()

Method Summary

Methods

Modifier and Type	Method and Description
void	run(StressOptions options) Runs with the given options

Methods inherited from class net.sf.sparql.benchmarking.runners.AbstractRunner

checkOperations, checkSanity, finished, getSanityCheckQueries, halt, halt, reportAfterOperation, reportAfterOperationMix, reportBeforeOperation, reportBeforeOperationMix, reportCategorizedErrors, reportGeneralOptions, reportOperationSummary, reportPartialProgress, reportProgress, reportProgress, runMix, runOp, runSanityChecks, runSetup, runTeardown, started

Methods inherited from class java.lang.Object

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

Constructor Detail

StressRunner

public StressRunner()

Method Detail

run

public void run(StressOptions options)

Description copied from interface: Runner

Runs with the given options