Closed Bug 861937 Opened 11 years ago Closed 9 years ago

Firefox slow in JS demo

Categories

(Core :: Graphics: Canvas2D, defect)

Product:
Core
Component:
Graphics: Canvas2D
Version:
23 Branch
Platform:
x86_64
Windows 7
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

()

Status:
RESOLVED WORKSFORME

People

(Reporter: mayankleoboy1, Unassigned)

Details

(Keywords: perf) 

User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:23.0) Gecko/20130415 Firefox/23.0
Build ID: 20130415030812

Steps to reproduce:

1. Start fresh profile
2. Go to http://js1k.com/2013-spring/demo/1556


3. Open the same demo in Chrome


Actual results:

Demo is Firefox is very slow.
Demo in Firefox is slower than Chrome


Expected results:

Demo should be fast. If possible, faster than Chrome
Keywords: perf
Component: Untriaged → Canvas: 2D
Product: Firefox → Core
Also, this demo doesnt render in FF correctly.  In Chrome, you will see that in the starscape, some of the stars will grow, and become hexagonal shapes.

HWA on : http://people.mozilla.com/~bgirard/cleopatra/#report=745c06f07922e8547df938ad1ae885e7b9e18046

HWA off : http://people.mozilla.com/~bgirard/cleopatra/#report=4e078aaf8e28a600e8d4f972d260710d3e7f1ee1

Both HWA on and off are equally slow.
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:22.0) Gecko/20100101 Firefox/22.0
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:23.0) Gecko/20130523 Firefox/23.0
Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:24.0) Gecko/20130523 Firefox/24.0

This issue is reproducible with FF 22 beta 2 (Build ID: 20130521223249), latest Aurora (Build ID: 20130523004551) and latest Nightly (Build ID: 20130523030935). The demo from comment 0 is slower than Chrome, with Hardware acceleration on/off.
NEW based on comment 2.
Status: UNCONFIRMED → NEW
Ever confirmed: true
It is fast enough now.
Status: NEW → RESOLVED
Closed: 9 years ago
Resolution: --- → WORKSFORME
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