[Webkit-unassigned] [Bug 19116] New: SquirrelFish shouldn't regress on variable lookups

[bugzilla-daemon at webkit.org]

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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