org.spf4j.stackmonitor

Class Spf4jJmhProfiler

java.lang.Object

org.spf4j.stackmonitor.Spf4jJmhProfiler

All Implemented Interfaces:

org.openjdk.jmh.profile.InternalProfiler, org.openjdk.jmh.profile.Profiler

public final class Spf4jJmhProfiler
extends Object
implements org.openjdk.jmh.profile.InternalProfiler

Improved implementation of the spf4j profiler to get extra profiling data granularity to be able to corelate to iteration number.

Author:

zoly

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Spf4jJmhProfiler.StackAggregator
static class	Spf4jJmhProfiler.StackResult

Constructor Summary

Constructors

Constructor and Description
Spf4jJmhProfiler()

Method Summary

Modifier and Type	Method and Description
Collection<? extends org.openjdk.jmh.results.Result>	afterIteration(org.openjdk.jmh.infra.BenchmarkParams benchmarkParams, org.openjdk.jmh.infra.IterationParams iterationParams, org.openjdk.jmh.results.IterationResult ir)
void	beforeIteration(org.openjdk.jmh.infra.BenchmarkParams benchmarkParams, org.openjdk.jmh.infra.IterationParams iterationParams)
static String	benchmarkName()
String	getDescription()
static Sampler	getStackSampler()

Methods inherited from class java.lang.Object

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

Constructor Detail

Spf4jJmhProfiler

public Spf4jJmhProfiler()

Method Detail

getStackSampler

public static Sampler getStackSampler()

benchmarkName

public static String benchmarkName()

beforeIteration

public void beforeIteration(org.openjdk.jmh.infra.BenchmarkParams benchmarkParams,
                            org.openjdk.jmh.infra.IterationParams iterationParams)

Specified by:

beforeIteration in interface org.openjdk.jmh.profile.InternalProfiler

afterIteration

public Collection<? extends org.openjdk.jmh.results.Result> afterIteration(org.openjdk.jmh.infra.BenchmarkParams benchmarkParams,
                                                                           org.openjdk.jmh.infra.IterationParams iterationParams,
                                                                           org.openjdk.jmh.results.IterationResult ir)

Specified by:

afterIteration in interface org.openjdk.jmh.profile.InternalProfiler

getDescription

public String getDescription()

Specified by:

getDescription in interface org.openjdk.jmh.profile.Profiler