All of lore.kernel.org
 help / color / mirror / Atom feed
From: Kevin Wolf <kwolf@redhat.com>
To: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH v2] qemu-io: add option to enable tracing
Date: Mon, 12 Mar 2012 17:54:09 +0100	[thread overview]
Message-ID: <4F5E2A31.10401@redhat.com> (raw)
In-Reply-To: <1331570167-19974-1-git-send-email-stefanha@linux.vnet.ibm.com>

Am 12.03.2012 17:36, schrieb Stefan Hajnoczi:
> It can be useful to enable QEMU tracing when trying out block layer
> interfaces via qemu-io.  Tracing can be enabled using the new -T FILE
> option where the given file contains a list of trace events to enable
> (just like the qemu --trace events=FILE option).
> 
>   $ echo qemu_vfree >my-events
>   $ ./qemu-io -T my-events ...
> 
> Remember to use ./configure --enable-trace-backend=BACKEND when building
> qemu-io.
> 
> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>

Thanks, applied to the block branch.

Kevin

      reply	other threads:[~2012-03-12 16:51 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-03-12 16:36 [Qemu-devel] [PATCH v2] qemu-io: add option to enable tracing Stefan Hajnoczi
2012-03-12 16:54 ` Kevin Wolf [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=4F5E2A31.10401@redhat.com \
    --to=kwolf@redhat.com \
    --cc=qemu-devel@nongnu.org \
    --cc=stefanha@linux.vnet.ibm.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.