[Webkit-unassigned] [Bug 54707] Introduce lookup-table based approach for applying CSS properties.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=54707





--- Comment #28 from Luke Macpherson <macpherson at chromium.org>  2011-03-07 14:52:00 PST ---
Performance numbers:

Loading wsj.com from a locally cached version @ 20uS sample rate using shark on OSX.
JS and flash were disabled during testing to improve repeatability.
These are counts of the samples taken in CSSStyleSelector::applyProperty().

Unmodified (r80210):
self 431 total 431 of 58264
self 418 total 418 of 68394
self 398 total 398 of 70524
self 382 total 382 of 73188
self 409 total 409 of 71378
avg: 407.6

Modified (r80210) without inlining:
self 401 total 401 of 68573
self 432 total 432 of 71032
self 453 total 453 of 71483
self 427 total 427 of 73488
self 421 total 421 of 68354
avg: 426.8

Modified (r80210) with inlining (in last patch):
self 378 total 378 of 70430
self 405 total 405 of 71395
self 397 total 397 of 68309
self 395 total 395 of 68409
self 363 total 363 of 69917
avg: 387.6

-- 
Configure bugmail: https://bugs.webkit.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.