Closed
Bug 702968
Opened 13 years ago
Closed 11 years ago
Firefox 11 x64 20% slower than 32bit in Google V8
Categories
(Core :: JavaScript Engine, defect)
Tracking
()
RESOLVED
DUPLICATE
of bug 650063
People
(Reporter: speciesx, Unassigned)
References
(Blocks 1 open bug, )
Details
(Keywords: perf)
Attachments
(1 file)
|
39.29 KB,
image/png
|
Details |
google v8.png
User Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:11.0a1) Gecko/20111116 Firefox/11.0a1 Build ID: 20111116030946 Steps to reproduce: Comparing the speed of Firefox 32bit & 64bit (current trunk) in Google V8 Benchmark. Actual results: 32bit Score: 6025 Richards: 8095 DeltaBlue: 10189 Crypto: 14849 RayTrace: 3123 EarleyBoyer: 7012 RegExp: 1174 Splay: 9151 64bit Score: 4939 Richards: 6926 DeltaBlue: 7002 Crypto: 10057 RayTrace: 2957 EarleyBoyer: 5692 RegExp: 1225 Splay: 7130 Expected results: On Peacekeeper, Mozilla Kraken and SunSpider has 32bit & 64bit nearly the same speed, why on V8 the big difference?
|
||
Comment 1•13 years ago
|
||
Where is Google V8 Benchmark available?
|
||
Comment 2•13 years ago
|
||
(In reply to Andre Klapper from comment #1) > Where is Google V8 Benchmark available? http://v8.googlecode.com/svn/data/benchmarks/v6/run.html
yep i can confirm this but believe me head firefox devs are aware of this
|
||
Updated•11 years ago
|
Status: UNCONFIRMED → NEW
Ever confirmed: true
|
||
Updated•11 years ago
|
Assignee: nobody → general
Component: General → JavaScript Engine
Product: Firefox → Core
|
||
Comment 4•11 years ago
|
||
We're tracking progress of V8 in general and the various single benchmark individually in several bugs already.
Status: NEW → RESOLVED
Closed: 11 years ago
Resolution: --- → DUPLICATE
You need to log in
before you can comment on or make changes to this bug.
Description
•