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From: Rob Gardner <rob.gardner@hp.com>
To: Keir Fraser <keir@xensource.com>
Cc: Cesar Fernandes <darkvib@gmail.com>, xen-devel@lists.xensource.com
Subject: Re: event TRC_MEM_PAGE_GRANT_TRANSFER
Date: Tue, 23 Jan 2007 12:31:12 -0700	[thread overview]
Message-ID: <45B66280.2070604@hp.com> (raw)
In-Reply-To: <C1DC0B2B.818A%keir@xensource.com>

Keir Fraser wrote:

> 
> Grant transfers are no longer used to move network data from netback to
> netfront (except for backward compatibility with old netfront drivers).


Yeah, got that. ;)  Could you explain what mechanisms are currently used 
to move data for net I/O and disk I/O between domains, and in 
particular, can you suggest where in the code I could put trace calls to 
be able to count I/O's? Thanks.

Rob

  reply	other threads:[~2007-01-23 19:31 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-01-23 16:21 event TRC_MEM_PAGE_GRANT_TRANSFER Cesar Fernandes
2007-01-23 17:51 ` Rob Gardner
2007-01-23 18:57   ` Keir Fraser
2007-01-23 19:31     ` Rob Gardner [this message]
2007-01-24 10:01       ` Keir Fraser
  -- strict thread matches above, loose matches on Subject: below --
2007-04-23 23:31 Ashish Gupta
2007-04-24 16:35 ` Mark Williamson
2007-04-24 18:08   ` Ashish Gupta
2007-04-24 20:01     ` Mark Williamson
2007-04-25  0:05       ` Ashish Gupta

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