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package net.sf.cglib.jmh;

import net.sf.cglib.samples.Beans;
import org.openjdk.jmh.annotations.*;
import org.openjdk.jmh.profile.GCProfiler;
import org.openjdk.jmh.runner.Runner;
import org.openjdk.jmh.runner.RunnerException;
import org.openjdk.jmh.runner.options.Options;
import org.openjdk.jmh.runner.options.OptionsBuilder;

import java.util.concurrent.TimeUnit;

@Fork(value = 1, jvmArgsPrepend = "-Xmx128m")
@Measurement(iterations = 5, time = 1, timeUnit = TimeUnit.SECONDS)
@Warmup(iterations = 5, time = 1, timeUnit = TimeUnit.SECONDS)
@State(Scope.Thread)
@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.NANOSECONDS)
public class BeansBenchmark {
    @Benchmark
    public Object newInstance() {
        return Beans.newInstance(Beans.class);
    }

    @Benchmark
    public Object baseline() {
        return new Beans();
    }

    public static void main(String[] args) throws RunnerException
    {
        Options opt = new OptionsBuilder()
                .include(BeansBenchmark.class.getSimpleName())
                .addProfiler(GCProfiler.class)
                .detectJvmArgs()
                .build();

        new Runner(opt).run();
    }
}