jdk8-mips64-public/nashorn: test/examples/push-pop-benchmark.js@42c34892b742 (annotated)

test/examples/push-pop-benchmark.js@42c34892b742 (annotated)

test/examples/push-pop-benchmark.js

Mon, 26 Sep 2016 14:38:22 -0700

author: asaha
date: Mon, 26 Sep 2016 14:38:22 -0700
changeset 1995: 42c34892b742
parent 1028: d79265f2fa92
permissions: -rw-r--r--

Added tag jdk8u121-b02 for changeset 33bf988e6f1a

 /*
  * Copyright (c) 2010, 2014, 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.
  */
 /**
  * Simple benchmark to measure push/pop specialized method performance
  */
 var a = [];
 var RESULT = 15;
 function bench() {
     var sum = 0;
     for (var i=0;i<10;i++) {
 	a.push(i);
     }
     for (var i=0;i<10;i++) {
 	sum |= a.pop();
     }
     return sum;
 }
 function runbench() {
     var sum = 0;
     for (var iters = 0; iters<1e8; iters++) {
 	sum |= bench();
     }
     return sum;
 }
 var d = new Date;
 var res = runbench();
 print((new Date - d) + " ms");
 print();
 if (res != RESULT) {
     print("ERROR: Wrong result - should be " + RESULT);
 } else {
     print("Verified OK - result is correct");
 }