org.yardstickframework

Interface BenchmarkProbe

All Known Subinterfaces:

BenchmarkExecutionAwareProbe

All Known Implementing Classes:

DStatProbe, ThroughputLatencyProbe, VmStatProbe

public interface BenchmarkProbe

Benchmark probe.

Method Summary

Methods

Modifier and Type	Method and Description
Collection<String>	metaInfo() Gets collection of meta information.
Collection<BenchmarkProbePoint>	points() Gets collection of probe points.
void	start(BenchmarkDriver drv, BenchmarkConfiguration cfg) Starts probe execution.
void	stop() Stops probe execution.

Method Detail

start

void start(BenchmarkDriver drv,
         BenchmarkConfiguration cfg)
           throws Exception

Starts probe execution.

Parameters:

drv - Benchmark driver.

cfg - Benchmark configuration.

Throws:

Exception - If start failed.

stop

void stop()
          throws Exception

Stops probe execution.

Throws:

Exception - If stop failed.

metaInfo

Collection<String> metaInfo()

Gets collection of meta information. Meta information is description of every point value.

Returns:

Collection of meta information.

points

Collection<BenchmarkProbePoint> points()

Gets collection of probe points. This collection should reset each time this method is called.

Returns:

Collection of probe points.