From: Rob Gardner <rob.gardner@hp.com>
To: Mark Williamson <mark.williamson@cl.cam.ac.uk>
Cc: "dan.magenheimer@oracle.com" <dan.magenheimer@oracle.com>,
xen-devel@lists.xensource.com
Subject: Re: xentrace_setmask badly broken?
Date: Wed, 02 Jan 2008 20:42:56 -0700 [thread overview]
Message-ID: <477C59C0.6000104@hp.com> (raw)
In-Reply-To: <200801030151.05435.mark.williamson@cl.cam.ac.uk>
Mark Williamson wrote:
> 1) Command line arguments to set the xentrace mask are completely ignored,
>
>
> It looks like the tool just sets things up the way Xenmon needs them... This
> is fine but I wonder if it couldn't just be rolled into the xenbaked? If
> it's a necessary special-purpose tool for xenmon, it should probably be
> stashed away off the user's path somewhere.
As far as I can recall, Xenmon doesn't explicitly rely on the trace
mask. Its only use to xenmon is if too many trace events are generated,
then you can use the trace mask to reduce the volume. But I think the
xenmon related trace events are numbered more-or-less sequentially, so a
mask isn't very useful for picking which ones you'd like to see. But you
can use the trace mask to turn off xenmon related events if you are just
interested in vmx events, for instance.
Rob
next prev parent reply other threads:[~2008-01-03 3:42 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-02 22:18 xentrace_setmask badly broken? Dan Magenheimer
2008-01-03 1:51 ` Mark Williamson
2008-01-03 3:42 ` Rob Gardner [this message]
2008-01-04 8:13 ` migration and restore? tgh
2008-01-08 12:16 ` Andre Przywara
2008-01-08 12:57 ` Daniel Stodden
2008-02-27 1:36 ` tgh
2008-02-27 3:41 ` failure about xc_save tgh
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