From 7e64fce5719148a8c000879e0a445afe2b34f06d Mon Sep 17 00:00:00 2001 From: kpentaris Date: Tue, 4 Apr 2023 14:39:51 +0300 Subject: [PATCH] Add application file for BAEL-4496 (#13762) --- .../com/baeldung/highcpu/Application.java | 20 +++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 core-java-modules/core-java-19/src/main/java/com/baeldung/highcpu/Application.java diff --git a/core-java-modules/core-java-19/src/main/java/com/baeldung/highcpu/Application.java b/core-java-modules/core-java-19/src/main/java/com/baeldung/highcpu/Application.java new file mode 100644 index 0000000000..82162406b3 --- /dev/null +++ b/core-java-modules/core-java-19/src/main/java/com/baeldung/highcpu/Application.java @@ -0,0 +1,20 @@ +package com.baeldung.highcpu; + +import java.util.LinkedList; +import java.util.List; +import java.util.function.IntUnaryOperator; +import java.util.stream.IntStream; + +public class Application { + + static List generateList() { + return IntStream.range(0, 10000000).parallel().map(IntUnaryOperator.identity()).collect(LinkedList::new, List::add, List::addAll); + } + + public static void main(String[] args) { + List list = generateList(); + long start = System.nanoTime(); + int value = list.get(9500000); + System.out.printf("Found value %d in %d nanos\n", value, (System.nanoTime() - start)); + } +}