Mercurial > hg > graal-jvmci-8

comparison test/compiler/7184394/TestAESMain.java @ 14909:4ca6dc0799b6

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Backout jdk9 merge
author Gilles Duboscq <duboscq@ssw.jku.at>
date Tue, 01 Apr 2014 13:57:07 +0200
parents 00f5eff62d18
children 52b4284cb496
comparison
equal deleted inserted replaced
14908:8db6e76cb658 14909:4ca6dc0799b6
1 /* 1 /*
2 * Copyright (c) 2012, 2014 Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
37 public static void main(String[] args) { 37 public static void main(String[] args) {
38 int iters = (args.length > 0 ? Integer.valueOf(args[0]) : 1000000); 38 int iters = (args.length > 0 ? Integer.valueOf(args[0]) : 1000000);
39 System.out.println(iters + " iterations"); 39 System.out.println(iters + " iterations");
40 TestAESEncode etest = new TestAESEncode(); 40 TestAESEncode etest = new TestAESEncode();
41 etest.prepare(); 41 etest.prepare();
42 // warm-up for 20K iterations
43 System.out.println("Starting encryption warm-up");
44 for (int i=0; i<20000; i++) {
45 etest.run();
46 }
47 System.out.println("Finished encryption warm-up");
48 long start = System.nanoTime(); 42 long start = System.nanoTime();
49 for (int i=0; i<iters; i++) { 43 for (int i=0; i<iters; i++) {
50 etest.run(); 44 etest.run();
51 } 45 }
52 long end = System.nanoTime(); 46 long end = System.nanoTime();
53 System.out.println("TestAESEncode runtime was " + (double)((end - start)/1000000.0) + " ms"); 47 System.out.println("TestAESEncode runtime was " + (double)((end - start)/1000000000.0) + " ms");
54 48
55 TestAESDecode dtest = new TestAESDecode(); 49 TestAESDecode dtest = new TestAESDecode();
56 dtest.prepare(); 50 dtest.prepare();
57 // warm-up for 20K iterations
58 System.out.println("Starting decryption warm-up");
59 for (int i=0; i<20000; i++) {
60 dtest.run();
61 }
62 System.out.println("Finished decryption warm-up");
63 start = System.nanoTime(); 51 start = System.nanoTime();
64 for (int i=0; i<iters; i++) { 52 for (int i=0; i<iters; i++) {
65 dtest.run(); 53 dtest.run();
66 } 54 }
67 end = System.nanoTime(); 55 end = System.nanoTime();
68 System.out.println("TestAESDecode runtime was " + (double)((end - start)/1000000.0) + " ms"); 56 System.out.println("TestAESDecode runtime was " + (double)((end - start)/1000000000.0) + " ms");
69 } 57 }
70 } 58 }