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Re: [Xen-ia64-devel] PATCH: rewrite vcpu_get_psr

from [Tristan Gingold] [Permanent Link][Original]
To: Alex Williamson <alex.williamson@xxxxxx>
Subject: Re: [Xen-ia64-devel] PATCH: rewrite vcpu_get_psr
From: Tristan Gingold <tgingold@xxxxxxx>
Date: Mon, 28 May 2007 16:46:12 +0200
Cc: Xen-ia64-devel <xen-ia64-devel@xxxxxxxxxxxxxxxxxxx>
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On Mon, May 28, 2007 at 07:30:54AM -0600, Alex Williamson wrote:
> > However I don't understand your figures: how can real time be less than user
> > time ?  Isn't real time the elapsed time ?
> 
>   Parallel build, -j4.  The real time is the elapsed time, user is
> cumulative across all 4 CPUs.  Thanks,
Ah thanks.
In fact I was building a xen kernel in the build- dir.  Due to the Makefile
wrapper, the number of processor seems to be divided by 2...

Tristan.

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