Package org.openjdk.jmh.profile

Interface InternalProfiler

All Superinterfaces:

Profiler

All Known Implementing Classes:

AsyncProfiler, ClassloaderProfiler, CompilerProfiler, GCProfiler, JavaFlightRecorderProfiler, MemPoolProfiler, PausesProfiler, StackProfiler

public interface InternalProfiler
extends Profiler

Internal profiler.

Internal profilers run in the benchmark JVM, and may query the internal JVM facilities.

Method Summary

Modifier and Type	Method	Description
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.

Methods inherited from interface org.openjdk.jmh.profile.Profiler

getDescription

Method Details

beforeIteration

void beforeIteration(BenchmarkParams benchmarkParams,
 IterationParams iterationParams)

Run this code before starting the next benchmark iteration.

Parameters:

benchmarkParams - benchmark parameters used for current launch

iterationParams - iteration parameters used for current launch

afterIteration

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

Run this code after a benchmark iteration finished

Parameters:

benchmarkParams - benchmark parameters used for current launch

iterationParams - iteration parameters used for current launch

result - iteration result

Returns:

profiler results