550389 - Poor performance on voxel rendering demo

Status: NEW

(Core :: JavaScript Engine, defect)

Description

[Boris Zbarsky [:bzbarsky]]

Bug 550370 covers one possible issue, but there are others.  I'll file more bugs blocking this.

Comment 1

[Boris Zbarsky [:bzbarsky]]

Attachment: map.jpg

Comment 2

[Boris Zbarsky [:bzbarsky]]

Attachment: texture.jpg

Comment 3

[Boris Zbarsky [:bzbarsky]]

Attachment: test.js

Comment 4

[Boris Zbarsky [:bzbarsky]]

Attachment: HTML testcase

Comment 5

[Boris Zbarsky [:bzbarsky]]

As far as numbers, we do about as well as Safari over here (8fps or so).  Chrome's at 20fps.  Opera 10.5 at about 15fps.

Comment 6

[Boris Zbarsky [:bzbarsky]]

Attachment: HTML testcase with more dumps