eu.toolchain.serializer.perftests.benchmarks.MessagePackPerformance Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of tiny-serializer-perftests Show documentation

Performance tests for TinySerializer.

The newest version!

package eu.toolchain.serializer.perftests.benchmarks;

import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.function.Supplier;

import org.msgpack.MessagePack;
import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.annotations.Scope;
import org.openjdk.jmh.annotations.State;
import org.openjdk.jmh.infra.Blackhole;

import eu.toolchain.serializer.perftests.MutableSerializedObject;
import eu.toolchain.serializer.perftests.ObjectHelper;
import eu.toolchain.serializer.perftests.OutputStreamHelper;

@State(Scope.Benchmark)
public class MessagePackPerformance {
    final MutableSerializedObject object = ObjectHelper.newMutableSerializedObject();;
    final OutputStream nullStream = OutputStreamHelper.newNullStream();

    final MessagePack msgpack = new MessagePack();

    final Supplier inputObject = ObjectHelper.supplyInputStreamFrom(() -> {
        return msgpack.write(object);
    });

    @Benchmark
    public void testSerializeToNull() throws Exception {
        msgpack.write(nullStream, object);
    }

    @Benchmark
    public void testSerializeToMemory(Blackhole bh) throws Exception {
        final ByteArrayOutputStream output = new ByteArrayOutputStream();
        msgpack.write(output, object);
    }

    @Benchmark
    public void testDeserializeFromMemory(Blackhole bh) throws Exception {
        bh.consume(msgpack.read(inputObject.get(), new MutableSerializedObject()));
    }
}