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8215572: Add new Arrays micros

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New micros for mismatch and fill

Reviewed-by: kvn, vlivanov
This commit is contained in:
Eric Caspole 2019-01-02 13:37:55 -05:00
parent 53c47fe98e
commit 32d78c46dc
2 changed files with 579 additions and 0 deletions
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115
test/micro/org/openjdk/bench/java/util/ArraysFill.java Normal file
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/*
* Copyright (c) 2018, 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.util;
import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.annotations.BenchmarkMode;
import org.openjdk.jmh.annotations.Measurement;
import org.openjdk.jmh.annotations.Mode;
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.Warmup;
import java.util.Arrays;
import java.util.concurrent.TimeUnit;
@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.NANOSECONDS)
@State(Scope.Thread)
public class ArraysFill {
@Param({"10", "266", "2048"})
public int size;
public byte[] testByteArray;
public char[] testCharArray;
public short[] testShortArray;
public int[] testIntArray;
public long[] testLongArray;
public float[] testFloatArray;
public double[] testDoubleArray;
@Setup
public void setup() {
testByteArray = new byte[size];
testCharArray = new char[size];
testShortArray = new short[size];
testIntArray = new int[size];
testLongArray = new long[size];
testFloatArray = new float[size];
testDoubleArray = new double[size];
}
@Benchmark
@Warmup(iterations = 3)
@Measurement(iterations = 3)
public void testCharFill() {
Arrays.fill(testCharArray, (char) -1);
}
@Benchmark
@Warmup(iterations = 3)
@Measurement(iterations = 3)
public void testByteFill() {
Arrays.fill(testByteArray, (byte) -1);
}
@Benchmark
@Warmup(iterations = 3)
@Measurement(iterations = 3)
public void testShortFill() {
Arrays.fill(testShortArray, (short) -1);
}
@Benchmark
@Warmup(iterations = 3)
@Measurement(iterations = 3)
public void testIntFill() {
Arrays.fill(testIntArray, -1);
}
@Benchmark
@Warmup(iterations = 3)
@Measurement(iterations = 3)
public void testLongFill() {
Arrays.fill(testLongArray, -1);
}
@Benchmark
@Warmup(iterations = 3)
@Measurement(iterations = 3)
public void testFloatFill() {
Arrays.fill(testFloatArray, (float) -1.0);
}
@Benchmark
@Warmup(iterations = 3)
@Measurement(iterations = 3)
public void testDoubleFill() {
Arrays.fill(testDoubleArray, -1.0);
}
}