NetUtilBenchmark.java — netty Source File

Source Code

/*
 * Copyright 2014 The Netty Project
 *
 * The Netty Project licenses this file to you under the Apache License,
 * version 2.0 (the "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at:
 *
 *   https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */
package io.netty.microbenchmark.common;

import io.netty.microbench.util.AbstractMicrobenchmark;
import io.netty.util.NetUtil;
import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.annotations.Measurement;
import org.openjdk.jmh.annotations.Threads;
import org.openjdk.jmh.annotations.Warmup;

@Threads(4)
@Warmup(iterations = 10)
@Measurement(iterations = 10)
public class NetUtilBenchmark extends AbstractMicrobenchmark {

    @Benchmark
    public int useGetByNameIpv4() {
        int invalidCount = 0;
        for (String testEntry : invalidIpV4Hosts) {
            if (NetUtil.getByName(testEntry) == null) {
                ++invalidCount;
            }
        }
        return invalidCount;
    }

    @Benchmark
    public int useGetByNameIpv6() {
        int invalidCount = 0;
        for (String testEntry : invalidIpV6Hosts) {
            if (NetUtil.getByName(testEntry) == null) {
                ++invalidCount;
            }
        }
        return invalidCount;
    }

    @Benchmark
    public int useIsValidIpv6() {
        int invalidCount = 0;
        for (String host : invalidIpV6Hosts) {
            if (!NetUtil.isValidIpV6Address(host)) {
                ++invalidCount;
            }
        }
        return invalidCount;
// ... (282 more lines)