From: Paul <paul_c@domain.hid>
To: rpm@xenomai.org
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai-core] x86_64 - Initial results.
Date: Sat, 24 Feb 2007 16:55:17 +0000 [thread overview]
Message-ID: <200702241655.17697.paul_c@domain.hid> (raw)
In-Reply-To: <1172332571.2161.26.camel@domain.hid>
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On Saturday 24 February 2007 15:56, Philippe Gerum wrote:
> > Initial results look promising with the latency test reporting figures
> > in the 0.5 to 4 uSec range under light load. A kernel compile bumps the
> > wost up to 9-14uSec.
>
> Not bad. Is this a UP or SMP config, and which kind of box did run the
> tests precisely?
AMD X2 4600+ with SMP config - MoBo is an Asus A8V with a Via K8T800Pro
chipset and a measly 512M of RAM.
> > Firing up X,KDE, and a gamut of desktop apps really kills the
> > numbers though - ~267uSec being the worst recorded so far,
>
> Ok, the latter looks clearly pathological. The trace should tell us
> more.
The latency log ?
Attached is some three hours worth of log - Should point out there are no
proprietory video drivers being used, just the regular Xorg stuff and what
ever the kernel provides.
Regards, Paul.
[-- Attachment #2: latency.log.bz2 --]
[-- Type: application/x-bzip2, Size: 53034 bytes --]
next prev parent reply other threads:[~2007-02-24 16:55 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-24 15:26 [Xenomai-core] x86_64 - Initial results Paul
2007-02-24 15:56 ` Philippe Gerum
2007-02-24 16:55 ` Paul [this message]
2007-02-24 17:17 ` Philippe Gerum
2007-02-25 1:06 ` Paul
2007-02-25 10:02 ` Jan Kiszka
2007-02-25 15:57 ` Paul
2007-02-25 16:03 ` Jan Kiszka
2007-02-25 18:42 ` Paul
2007-02-25 19:14 ` Jan Kiszka
2007-02-25 22:00 ` Philippe Gerum
2007-02-25 22:38 ` Paul
2007-02-25 16:09 ` Gilles Chanteperdrix
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