[webkit-dev] Why is the Windows WebKit2 bot slower than the SnowLeopard WebKit2 bot? (was: Re: Leopard Debug and Windows Debug test bots are too slow)

2010-09-10 Thread Adam Roben 
On Sep 10, 2010, at 8:11 AM, Adam Roben wrote:

 It's interesting that ~45 minutes elapse between builds for the Windows 
 WebKit2 bot, but only ~18 minutes elapse between builds for the SnowLeopard 
 WebKit2 bot. We should figure out where the extra time is being spent!

Looking at 
http://build.webkit.org/builders/Windows%20Debug%20%28WebKit2%20Tests%29/builds/633
 vs. 
http://build.webkit.org/builders/SnowLeopard%20Intel%20Release%20%28WebKit2%20Tests%29/builds/1624:

jscore-test took 267 seconds on Windows vs. 18 seconds on SnowLeopard
layout-test took 1711 seconds on Windows vs. 601 seconds on SnowLeopard

That adds up to an extra 22.5 minutes on Windows, which explains most of the 
difference between the two.

Perhaps the biggest issue is that Windows is using Debug builds, while Mac is 
using Release? Maybe we should change the Windows WebKit2 bot to use Release 
builds.

-Adam

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Re: [webkit-dev] Why is the Windows WebKit2 bot slower than the SnowLeopard WebKit2 bot? (was: Re: Leopard Debug and Windows Debug test bots are too slow)

2010-09-10 Thread Sam Weinig 
On Fri, Sep 10, 2010 at 5:15 AM, Adam Roben aro...@apple.com wrote:

 On Sep 10, 2010, at 8:11 AM, Adam Roben wrote:

  It's interesting that ~45 minutes elapse between builds for the Windows
 WebKit2 bot, but only ~18 minutes elapse between builds for the SnowLeopard
 WebKit2 bot. We should figure out where the extra time is being spent!

 Looking at 
 http://build.webkit.org/builders/Windows%20Debug%20%28WebKit2%20Tests%29/builds/633
 vs. 
 http://build.webkit.org/builders/SnowLeopard%20Intel%20Release%20%28WebKit2%20Tests%29/builds/1624
 :

 jscore-test took 267 seconds on Windows vs. 18 seconds on SnowLeopard
 layout-test took 1711 seconds on Windows vs. 601 seconds on SnowLeopard

 That adds up to an extra 22.5 minutes on Windows, which explains most of
 the difference between the two.

 Perhaps the biggest issue is that Windows is using Debug builds, while Mac
 is using Release? Maybe we should change the Windows WebKit2 bot to use
 Release builds.


I think changing to use release would make sense.

-Sam
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