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Colin, I have great news :)
After more brainstorming, we (mishoo and I) came up with some updates to
my previous test, the most important thing being that we have a new
winner :)
We baked two more methods: String.replaceMap (a sloppy variant of
String.replace), and Prototype.oneDiv2 (a variant of
Prototype.oneDiv which does caches the textNode too).
More updates:
- - change text after each test (adding/changing trailing digits - to
avoid any hypothetical browsers' cache tricks);
- - dropped escaping """ (to play similar to "oneDiv" methods);
- - changed default iterations number to "10000" (to avoid future
confusion).
OK, without further ado, here are the consolidated results:
Benchmarks run using 10000 iterations on these browsers:
A. Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.1.1) Gecko/20061222
Firefox/2.0.0.1
B. Opera/9.10 (X11; Linux i686; U; en)
C. Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR
2.0.50727; FDM)
D. Mozilla/5.0 (compatible; Konqueror/3.5; Linux) KHTML/3.5.5 (like Gecko)
E. Mozilla/4.0 (compatible; MSIE 6.0; Windows 98)
F. Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en) AppleWebKit/312.8.1
(KHTML, like Gecko) Safari/312.6
G. Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.8.1)
Gecko/20061010 Firefox/2.0
Method execution rate (per second) per browser:
Method A B C D E F G
Prototype 3197 17094 4182 3959 4704 3598 3162
Prototype.oneDiv 2548 16529 5005 4006 5283 5851 1826
Prototype.oneDiv2 8170 51020 13405 8258 10953 13477 6588
String.replace 15175 6739 15699 4468 15949 1604 10526
String.replaceMap 8905 9699 12804 4008 16584 1694 6540
String.split 10163 27322 9681 4983 10373 1730 6954
Top method per browser:
Method A B C D E F G AVG
Prototype 5 3 6 6 6 3 5 4.86
Prototype.oneDiv 6 4 5 5 5 2 6 4.71
Prototype.oneDiv2 4 1 2 1 3 1 3 2.14
String.replace 1 6 1 3 2 6 1 2.86
String.replaceMap 3 5 3 4 1 5 4 3.57
String.split 2 2 4 2 4 4 2 2.86
Sorry, I have no Intel based Mac available at this hour, maybe S�bastien
could help us. ;-)
cheers
- --
Marius Feraru
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