pl.project13.scala.jmh.extras.profiler

Class FlightRecordingProfiler

java.lang.Object

pl.project13.scala.jmh.extras.profiler.FlightRecordingProfiler

All Implemented Interfaces:

org.openjdk.jmh.profile.ExternalProfiler, org.openjdk.jmh.profile.Profiler

Direct Known Subclasses:

JFR

public class FlightRecordingProfiler
extends java.lang.Object
implements org.openjdk.jmh.profile.ExternalProfiler

The flight recording profiler enables flight recording for benchmarks and starts recording right away.

Constructor Summary

Constructors

Constructor and Description
FlightRecordingProfiler()

Method Summary

Modifier and Type	Method and Description
java.util.Collection<java.lang.String>	addJVMInvokeOptions(org.openjdk.jmh.infra.BenchmarkParams params)
java.util.Collection<java.lang.String>	addJVMOptions(org.openjdk.jmh.infra.BenchmarkParams params)
java.util.Collection<? extends org.openjdk.jmh.results.Result>	afterTrial(org.openjdk.jmh.results.BenchmarkResult benchmarkResult, long l, java.io.File stdOut, java.io.File stdErr)
boolean	allowPrintErr()
boolean	allowPrintOut()
void	beforeTrial(org.openjdk.jmh.infra.BenchmarkParams benchmarkParams)
boolean	checkSupport(java.util.List<java.lang.String> msgs)
java.lang.String	getDescription()

Methods inherited from class java.lang.Object

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

Constructor Detail

FlightRecordingProfiler

public FlightRecordingProfiler()
                        throws java.io.IOException

Throws:

java.io.IOException

Method Detail

addJVMInvokeOptions

public java.util.Collection<java.lang.String> addJVMInvokeOptions(org.openjdk.jmh.infra.BenchmarkParams params)

Specified by:

addJVMInvokeOptions in interface org.openjdk.jmh.profile.ExternalProfiler

addJVMOptions

public java.util.Collection<java.lang.String> addJVMOptions(org.openjdk.jmh.infra.BenchmarkParams params)

Specified by:

addJVMOptions in interface org.openjdk.jmh.profile.ExternalProfiler

beforeTrial

public void beforeTrial(org.openjdk.jmh.infra.BenchmarkParams benchmarkParams)

Specified by:

beforeTrial in interface org.openjdk.jmh.profile.ExternalProfiler

afterTrial

public java.util.Collection<? extends org.openjdk.jmh.results.Result> afterTrial(org.openjdk.jmh.results.BenchmarkResult benchmarkResult,
                                                                                 long l,
                                                                                 java.io.File stdOut,
                                                                                 java.io.File stdErr)

Specified by:

afterTrial in interface org.openjdk.jmh.profile.ExternalProfiler

allowPrintOut

public boolean allowPrintOut()

Specified by:

allowPrintOut in interface org.openjdk.jmh.profile.ExternalProfiler

allowPrintErr

public boolean allowPrintErr()

Specified by:

allowPrintErr in interface org.openjdk.jmh.profile.ExternalProfiler

checkSupport

public boolean checkSupport(java.util.List<java.lang.String> msgs)

getDescription

public java.lang.String getDescription()

Specified by:

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