author | hannesw |
Sat, 02 Sep 2017 14:26:29 +0200 | |
changeset 47205 | 6ddad446ba23 |
parent 26067 | b32ccc3a76c9 |
permissions | -rw-r--r-- |
25249
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
1 |
/* |
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
2 |
* Copyright (c) 2010, 2014, Oracle and/or its affiliates. All rights reserved. |
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
3 |
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
26067
b32ccc3a76c9
8055199: Tidy up Nashorn codebase for code standards (August 2014)
attila
parents:
25249
diff
changeset
|
4 |
* |
25249
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
5 |
* This code is free software; you can redistribute it and/or modify it |
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
6 |
* under the terms of the GNU General Public License version 2 only, as |
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
7 |
* published by the Free Software Foundation. |
26067
b32ccc3a76c9
8055199: Tidy up Nashorn codebase for code standards (August 2014)
attila
parents:
25249
diff
changeset
|
8 |
* |
25249
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
9 |
* This code is distributed in the hope that it will be useful, but WITHOUT |
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
10 |
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
11 |
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
12 |
* version 2 for more details (a copy is included in the LICENSE file that |
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
13 |
* accompanied this code). |
26067
b32ccc3a76c9
8055199: Tidy up Nashorn codebase for code standards (August 2014)
attila
parents:
25249
diff
changeset
|
14 |
* |
25249
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
15 |
* You should have received a copy of the GNU General Public License version |
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
16 |
* 2 along with this work; if not, write to the Free Software Foundation, |
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
17 |
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
26067
b32ccc3a76c9
8055199: Tidy up Nashorn codebase for code standards (August 2014)
attila
parents:
25249
diff
changeset
|
18 |
* |
25249
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
19 |
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
20 |
* or visit www.oracle.com if you need additional information or have any |
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
21 |
* questions. |
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
22 |
*/ |
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
23 |
|
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
24 |
/** |
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
25 |
* JDK-8048586: String concatenation with optimistic types is slow |
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
26 |
* |
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
27 |
* @test |
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
28 |
* @run |
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
29 |
*/ |
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
30 |
|
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
31 |
var body = ''; |
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
32 |
|
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
33 |
for (var i = 0; i < 1024 * 1024; i++) { |
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
34 |
body += 'hello world\n'; |
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
35 |
} |
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
36 |
|
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
37 |
body = ''; |
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
38 |
|
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
39 |
for (var i = 0; i < 1024 * 1024; i++) { |
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
40 |
body = body + 'hello world\n'; |
919903299b0d
8048586: String concatenation with optimistic types is slow
hannesw
parents:
diff
changeset
|
41 |
} |