From: Michael Richardson <mcr@sandelman.ottawa.on.ca>
To: Blaisorblade <blaisorblade@yahoo.it>,
user-mode-linux-devel@lists.sourceforge.net
Subject: Re: [uml-devel] Xen 3.0.2 and UML guest
Date: Mon, 23 Oct 2006 16:40:05 -0400 [thread overview]
Message-ID: <v0mz7m3gwq.fsf@marajade.sandelman.ca> (raw)
In-Reply-To: <200610210454.23887.blaisorblade@yahoo.it> (blaisorblade@yahoo.it's message of "Sat, 21 Oct 2006 04:54:23 +0200")
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>>>>> "Blaisorblade" == Blaisorblade <blaisorblade@yahoo.it> writes:
BB> This is SKAS0 mode (since you said that TT mode works ok), right?
BB> I really guess that the problem here is not the VTALARM handling (any UML
BB> strace is cluttered by such calls - but Jeff, didn't you remove all of them
BB> with the soft-irq patch? maybe that was after 2.6.15, in fact I do not get
I tried linux-2.6.git, commit that just just past the v2.6.19-rc2 tag point.
Linux version 2.6.19-rc2-g575b75b3 (mcr@gimli) (gcc version 4.1.2 20060814 (prerelease) (Debian 4.1.1-11)) #1 Mon Oct 23 12:50:48 EDT 2006
Can I try another git tree with more patches?
Blaisorblade> A strace -t (or whichever option shows the timings)
Blaisorblade> would help finding _where_
Blaisorblade> is the big pause...
>> I think you mean -T?
Blaisorblade> Actually -t prints timestamps, which can be more useful to look at "when are
Blaisorblade> we?".
okay, I can do -T if you want.
http://www.sandelman.ca/tmp/east.trace.gz
--
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next prev parent reply other threads:[~2006-10-23 20:40 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-10-19 17:03 [uml-devel] Xen 3.0.2 and UML guest Michael Richardson
2006-10-19 22:18 ` Michael Richardson
2006-10-21 0:38 ` Blaisorblade
2006-10-21 1:39 ` Michael Richardson
2006-10-21 2:54 ` Blaisorblade
2006-10-23 20:40 ` Michael Richardson [this message]
2006-10-23 20:49 ` Jyrki Jaakkola
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