Package org.openjdk.jmh.profile

Class PausesProfiler

java.lang.Object

org.openjdk.jmh.profile.PausesProfiler

All Implemented Interfaces:

InternalProfiler, Profiler

public class PausesProfiler
extends java.lang.Object
implements InternalProfiler

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	PausesProfiler.PausesProfilerResult
private class	PausesProfiler.Ticker

Field Summary

Fields

Modifier and Type	Field	Description
private SampleBuffer	buffer
private long	expectedNs
private long	thresh
private PausesProfiler.Ticker	ticker

Constructor Summary

Constructors

Constructor	Description
PausesProfiler(java.lang.String initLine)

Method Summary

Modifier and Type	Method	Description
java.util.Collection<? extends Result>	afterIteration(BenchmarkParams benchmarkParams, IterationParams iterationParams, IterationResult result)	Run this code after a benchmark iteration finished
void	beforeIteration(BenchmarkParams benchmarkParams, IterationParams iterationParams)	Run this code before starting the next benchmark iteration.
private long	calibrate()
java.lang.String	getDescription()	Human-readable one-line description of the profiler.

Methods inherited from class java.lang.Object

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

Field Detail

ticker

private PausesProfiler.Ticker ticker

buffer

private SampleBuffer buffer

expectedNs

private long expectedNs

thresh

private long thresh

Constructor Detail

PausesProfiler

public PausesProfiler(java.lang.String initLine)
               throws ProfilerException

Throws:

ProfilerException

Method Detail

getDescription

public java.lang.String getDescription()

Description copied from interface: Profiler

Human-readable one-line description of the profiler.

Specified by:

getDescription in interface Profiler

Returns:

description

beforeIteration

public void beforeIteration(BenchmarkParams benchmarkParams,
                            IterationParams iterationParams)

Description copied from interface: InternalProfiler

Run this code before starting the next benchmark iteration.

Specified by:

beforeIteration in interface InternalProfiler

Parameters:

benchmarkParams - benchmark parameters used for current launch

iterationParams - iteration parameters used for current launch

afterIteration

public java.util.Collection<? extends Result> afterIteration(BenchmarkParams benchmarkParams,
                                                             IterationParams iterationParams,
                                                             IterationResult result)

Description copied from interface: InternalProfiler

Run this code after a benchmark iteration finished

Specified by:

afterIteration in interface InternalProfiler

Parameters:

benchmarkParams - benchmark parameters used for current launch

iterationParams - iteration parameters used for current launch

result - iteration result

Returns:

profiler results

calibrate

private long calibrate()