test.java

package org.joni.benchmark;

import org.jcodings.specific.ASCIIEncoding;
import org.joni.Matcher;
import org.joni.Option;
import org.joni.Regex;
import org.joni.Syntax;
import org.joni.WarnCallback;
import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.annotations.Scope;
import org.openjdk.jmh.annotations.State;

public class JoniBenchmark {

    @State(Scope.Benchmark)
    public static class RState {
        byte str[] = "this is a test".getBytes();
        byte pattern[] = "\\A[[:space:]]*\\z".getBytes();
        Regex regex = new Regex(pattern, 0, pattern.length, Option.NONE, ASCIIEncoding.INSTANCE, Syntax.RUBY,
                WarnCallback.DEFAULT);
        int result;
    }

    @Benchmark
    public void testMethod(RState state) {
        Matcher matcher = state.regex.matcher(state.str);
        matcher.search(0, state.str.length, Option.NONE); // Option.CR_7_BIT;
    }

}