Bug 42302 - New HTMLTreeBuilder is 1% slower than LegacyHTMLTreeBuilder
Summary: New HTMLTreeBuilder is 1% slower than LegacyHTMLTreeBuilder
Status: RESOLVED DUPLICATE of bug 42002
Alias: None
Product: WebKit
Classification: Unclassified
Component: WebCore Misc. (show other bugs)
Version: 528+ (Nightly build)
Hardware: PC OS X 10.5
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-07-14 16:33 PDT by Eric Seidel (no email)
Modified: 2010-07-14 16:46 PDT (History)
0 users

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Description Eric Seidel (no email) 2010-07-14 16:33:20 PDT 
New HTMLTreeBuilder is 1% slower than LegacyHTMLTreeBuilder

Sadness.

Legacy:
Running 20 times
Ignoring warm-up run (3316)
2955
2955
2941
2959
2959
2973
2962
2988
2951
2957
2954
2982
2978
2985
2983
3003
2971
2979
2981
2992

avg 2970.4
stdev 15.954309762568855

HTML5:
Running 20 times
Ignoring warm-up run (3379)
2997
2995
3011
3027
3003
3022
3019
3026
3027
3034
3033
3059
3059
3077
3069
3065
3086
3095
3129
3116

avg 3047.45
stdev 37.916322342758924
Comment 1 Eric Seidel (no email) 2010-07-14 16:46:26 PDT 
bug 42002 makes us faster than the old parser again.

*** This bug has been marked as a duplicate of bug 42002 ***