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1   /*
2    * Copyright 2022 The Netty Project
3    *
4    * The Netty Project licenses this file to you under the Apache License,
5    * version 2.0 (the "License"); you may not use this file except in compliance
6    * with the License. You may obtain a copy of the License at:
7    *
8    *   https://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13   * License for the specific language governing permissions and limitations
14   * under the License.
15   */
16  package io.netty.util;
17  
18  import io.netty.microbench.util.AbstractMicrobenchmark;
19  import org.openjdk.jmh.annotations.Benchmark;
20  import org.openjdk.jmh.annotations.Measurement;
21  import org.openjdk.jmh.annotations.OutputTimeUnit;
22  import org.openjdk.jmh.annotations.Param;
23  import org.openjdk.jmh.annotations.Threads;
24  import org.openjdk.jmh.annotations.Warmup;
25  
26  import java.util.concurrent.TimeUnit;
27  
28  @Threads(1)
29  @Warmup(iterations = 3)
30  @Measurement(iterations = 3)
31  @OutputTimeUnit(TimeUnit.MICROSECONDS)
32  public class GetIpV6ByNameBenchmark extends AbstractMicrobenchmark {
33  
34      @Param({
35          "::",
36          "::1234:2345",
37          "1234:2345::3456:7890",
38          "fe80::bdad:7a67:6fcd:fa89",
39          "fe80:bdad:7a67:6fcd::fa89",
40          "1234:2345:3456:4567:5678:6789:0:7890"
41      })
42      private String ip;
43  
44      @Benchmark
45      public byte[] getIPv6ByName() {
46          return NetUtil.getIPv6ByName(ip, true);
47      }
48  }