net.bytebuddy.benchmark

Class SuperClassInvocationBenchmark

java.lang.Object

net.bytebuddy.benchmark.SuperClassInvocationBenchmark

public class SuperClassInvocationBenchmark
extends Object

This benchmark measures the invocation speed of stub method invocations. All classes implement ExampleClass and call this class's super method invocation. Since it is not possible to create a subclass with the JDK proxy utilities, the latter is omitted from the benchmark.

Constructor Summary

Constructors

Constructor and Description
SuperClassInvocationBenchmark()

Method Summary

Modifier and Type	Method and Description
void	benchmarkByteBuddySpecialized(org.openjdk.jmh.infra.Blackhole blackHole) Performs a benchmark of a super method invocation using Byte Buddy.
void	benchmarkByteBuddyWithAnnotations(org.openjdk.jmh.infra.Blackhole blackHole) Performs a benchmark of a super method invocation using Byte Buddy.
void	benchmarkCglib(org.openjdk.jmh.infra.Blackhole blackHole) Performs a benchmark of a super method invocation using cglib.
void	benchmarkJavassist(org.openjdk.jmh.infra.Blackhole blackHole) Performs a benchmark of a super method invocation using javassist.
void	setUp() Creates an instance for each code generation library.

Methods inherited from class java.lang.Object

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

Constructor Detail

SuperClassInvocationBenchmark

public SuperClassInvocationBenchmark()

Method Detail

setUp

public void setUp()
           throws Exception

Creates an instance for each code generation library. The classes are extracted from the ClassByExtensionBenchmark.

Throws:

Exception - Covers the exception declarations of the setup methods.

benchmarkByteBuddyWithAnnotations

public void benchmarkByteBuddyWithAnnotations(org.openjdk.jmh.infra.Blackhole blackHole)

Performs a benchmark of a super method invocation using Byte Buddy. This benchmark uses an annotation-based approach which is by its reflective nature more difficult to optimize by the JIT compiler.

Parameters:

blackHole - A black hole for avoiding JIT erasure.

benchmarkByteBuddySpecialized

public void benchmarkByteBuddySpecialized(org.openjdk.jmh.infra.Blackhole blackHole)

Performs a benchmark of a super method invocation using Byte Buddy. This benchmark uses a specialized interception strategy which is easier to inline by the compiler.

Parameters:

blackHole - A black hole for avoiding JIT erasure.

benchmarkCglib

public void benchmarkCglib(org.openjdk.jmh.infra.Blackhole blackHole)

Performs a benchmark of a super method invocation using cglib.

Parameters:

blackHole - A black hole for avoiding JIT erasure.

benchmarkJavassist

public void benchmarkJavassist(org.openjdk.jmh.infra.Blackhole blackHole)

Performs a benchmark of a super method invocation using javassist.

Parameters:

blackHole - A black hole for avoiding JIT erasure.