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From: Phil Blundell <philb@gnu.org>
To: openembedded-devel@lists.openembedded.org
Subject: Re: Performance measurement: Building openembedded-core with and without overclocking on C-i7 2600K
Date: Tue, 18 Oct 2011 15:47:33 +0100	[thread overview]
Message-ID: <1318949254.22985.146.camel@phil-desktop> (raw)
In-Reply-To: <4E9D16AD.7040403@telia.com>

On Tue, 2011-10-18 at 08:03 +0200, Ulf Samuelsson wrote:
> My comparision between 2 similar machines indicate that
> 32 bit 11.04 with Psyco-Dist is 20% faster than 64 bit with 11.04
> 
> The machine running 64 bit 11.04 was tested with 32 bit 11.04
> using an external disk (connected through e-SATA) and results
> were very close to the numbers for the other 32 bit machine
> 
> I didn't save those numbers but I think that is good enough
> to draw the conclusion that adding JIT for 64 bit (PyPy?) will reduce build
> time significantly.

You seem to have changed two things at once there (or perhaps just made
a bit too much of a leap in your conclusion).  Did you test 32-bit
without the JIT?

p.





  parent reply	other threads:[~2011-10-18 14:53 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-10-17 20:44 Performance measurement: Building openembedded-core with and without overclocking on C-i7 2600K Ulf Samuelsson
2011-10-17 22:13 ` Khem Raj
2011-10-18  6:03   ` Ulf Samuelsson
2011-10-18 14:44     ` Khem Raj
2011-10-18 14:47     ` Phil Blundell [this message]
2011-10-18 22:34       ` Ulf Samuelsson
2011-10-23 17:50     ` Roman Khimov
2011-10-23 21:50       ` Ulf Samuelsson
2011-10-29 14:23       ` Raffaele Recalcati
2011-10-18  6:28 ` Anders Darander
2011-10-18 12:05   ` Ulf Samuelsson
2011-10-18 12:19     ` Anders Darander
2011-10-18 13:40       ` Ulf Samuelsson

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