[Webkit-unassigned] [Bug 19116] New: SquirrelFish shouldn't regress on variable lookups
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Sun May 18 15:50:45 PDT 2008
http://bugs.webkit.org/show_bug.cgi?id=19116
Summary: SquirrelFish shouldn't regress on variable lookups
Product: WebKit
Version: 526+ (Nightly build)
Platform: Macintosh
URL: http://flesler.webs.com/Benchmark/vars/
OS/Version: Mac OS X 10.5
Status: UNCONFIRMED
Severity: Normal
Priority: P2
Component: JavaScriptCore
AssignedTo: webkit-unassigned at lists.webkit.org
ReportedBy: rik24d at gmail.com
CC: oliver at apple.com
Nightlies have great performance improvements compared to Safari 3.1.
SquirellFish shouldn't regress on that point. It's a test to compare lookups
performance with variables in different scopes
For the record, here are the results I have on my machine :
FF3ß5
global : average : 44ms
local1 : average : 57.6ms
local2 : average : 55.8ms
local3 : average : 36.4ms
Opera 9.27
global : average : 79ms
local1 : average : 78.4ms
local2 : average : 79.2ms
local3 : average : 74.8ms
Opera 9.5
global : average : 51.4ms
local1 : average : 26.8ms
local2 : average : 35.6ms
local3 : average : 24ms
Safari 3.1
global : average : 90.8ms
local1 : average : 54.8ms
local2 : average : 44.8ms
local3 : average : 34.4ms
Webkit r33561
global : average : 17.8ms
local1 : average : 17.4ms
local2 : average : 16.4ms
local3 : average : 16ms
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