AntPathMatcher benchmark

MyBenchmark.java

package org.sample;

import org.openjdk.jmh.annotations.*;
import static java.util.concurrent.TimeUnit.SECONDS;
import static org.openjdk.jmh.annotations.CompilerControl.Mode.DONT_INLINE;
import static org.openjdk.jmh.annotations.Scope.Benchmark;
import org.openjdk.jmh.infra.Blackhole;
import org.springframework.util.AntPathMatcher;

@State(Benchmark)
@Fork(1)
@Warmup(iterations = 15, time = 1, timeUnit = SECONDS)
@Measurement(iterations = 5, time = 1, timeUnit = SECONDS)
public class MyBenchmark {

    private final AntPathMatcher matcher = new AntPathMatcher();
    
    @Benchmark
    public void isNotMatching(Blackhole bh) {
        bh.consume(run("/my/path/**", "/somethink/completly/different"));
        bh.consume(run("/my/path2/**", "/somethink2/completly/different"));
        bh.consume(run("/my/path3/**", "/somethink3/completly/different"));
        bh.consume(run("/path4/**", "/somethink3/completly/different"));								
    }

    @Benchmark
    public void isMatching(Blackhole bh) {
        bh.consume(run("/my/path/**", "/my/path/is/very/long"));
        bh.consume(run("/my/path2/**", "/my/path2/is/very/long/and/evenlonger"));
        bh.consume(run("/path/**/long", "/path/is/very/long"));
        bh.consume(run("/path2/**/longer", "/path2/is/very/long/and/longer"));
    }

    @Benchmark
    public void suffix(Blackhole bh) {
        bh.consume(run("/**/favico.ico", "/my/path/is/very/long"));
        bh.consume(run("/**/favico.ico", "/my/path2/is/very/long"));
        bh.consume(run("/**/favico.ico", "/my/path3/is/very/long"));
        bh.consume(run("/**/favico", "/my/path3/favico"));
    }

    @CompilerControl(DONT_INLINE)
    private boolean run(String pattern, String path) {
        return matcher.match(pattern, path);
    }
    
}