AsciiStringCaseConversionBenchmark.java — netty Source File

Source Code

/*
 * Copyright 2024 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.util;

import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.annotations.Fork;
import org.openjdk.jmh.annotations.Level;
import org.openjdk.jmh.annotations.Measurement;
import org.openjdk.jmh.annotations.OutputTimeUnit;
import org.openjdk.jmh.annotations.Param;
import org.openjdk.jmh.annotations.Scope;
import org.openjdk.jmh.annotations.Setup;
import org.openjdk.jmh.annotations.State;
import org.openjdk.jmh.annotations.Threads;
import org.openjdk.jmh.annotations.Warmup;

import java.util.SplittableRandom;
import java.util.concurrent.TimeUnit;

@Threads(1)
@OutputTimeUnit(TimeUnit.MICROSECONDS)
@Fork(2)
@Warmup(iterations = 5, time = 1)
@Measurement(iterations = 8, time = 1)
@State(Scope.Benchmark)
public class AsciiStringCaseConversionBenchmark {
    @Param({ "7", "16", "23", "32" })
    int size;

    @Param({ "4", "11" })
    int logPermutations;

    @Param({ "0" })
    int seed;

    int permutations;

    AsciiString[] asciiStringData;

    String[] stringData;

    byte[] ret;

    private int i;

    @Param({ "true", "false" })
    private boolean noUnsafe;
// ... (61 more lines)