26 lines
579 B
Java
26 lines
579 B
Java
// arrays/jmh/ParallelSort.java
|
|
// (c)2021 MindView LLC: see Copyright.txt
|
|
// We make no guarantees that this code is fit for any purpose.
|
|
// Visit http://OnJava8.com for more book information.
|
|
package arrays.jmh;
|
|
import java.util.*;
|
|
import onjava.*;
|
|
import org.openjdk.jmh.annotations.*;
|
|
|
|
@State(Scope.Thread)
|
|
public class ParallelSort {
|
|
private long[] la;
|
|
@Setup
|
|
public void setup() {
|
|
la = new Rand.Plong().array(100_000);
|
|
}
|
|
@Benchmark
|
|
public void sort() {
|
|
Arrays.sort(la);
|
|
}
|
|
@Benchmark
|
|
public void parallelSort() {
|
|
Arrays.parallelSort(la);
|
|
}
|
|
}
|