test/micro/org/openjdk/bench/java/net/ThreadLocalURI.java - master - githubmirror/jdk17u-dev

test/micro/org/openjdk/bench/java/net/ThreadLocalURI.java

60 строк2 KB

Rahul Yadav

8245308: Replace ThreadLocalCoders decoder/encoder cache in java.net.URI

28 авг 2020, 20:05

28 авг 2020, 20:050f64d4b

/*
 * Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

package org.openjdk.bench.java.net;

import org.openjdk.jmh.annotations.State;
import org.openjdk.jmh.annotations.Scope;
import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.annotations.CompilerControl;
import org.openjdk.jmh.annotations.BenchmarkMode;
import org.openjdk.jmh.annotations.Mode;
import org.openjdk.jmh.annotations.OutputTimeUnit;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.concurrent.TimeUnit;

@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.NANOSECONDS)
@State(Scope.Thread)
public class ThreadLocalURI {

    @Benchmark
    @CompilerControl(CompilerControl.Mode.DONT_INLINE)
    public URI uriEncoderTest() throws URISyntaxException {
        return new URI("http", "\u00A0", "\u00A0");
    }

    @Benchmark
    @CompilerControl(CompilerControl.Mode.DONT_INLINE)
    public URI uriDecoderBaseline() throws URISyntaxException {
        return new URI("https", "example.com", "/xyz/abc/def?query=", "#30");
    }

    @Benchmark
    @CompilerControl(CompilerControl.Mode.DONT_INLINE)
    public String uriDecoderTest() throws URISyntaxException {
        return new URI("https", "example.com", "/xyz/abc/def?query=", "#30")
            .getPath();
    }
}