 Home |
Products |
Support |
Community |
News |
xen-users
Re: [Xen-devel] Re: [Xen-users] About profiling xen
| To: | Dan Magenheimer <dan.magenheimer@xxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] Re: [Xen-users] About profiling xen |
| From: | Marco Tizzoni <marco.tizzoni@xxxxxxxxx> |
| Date: | Wed, 30 Sep 2009 16:48:01 +0200 |
| Cc: | xen <xen-devel@xxxxxxxxxxxxxxxxxxx>, xen-users@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Wed, 30 Sep 2009 07:48:48 -0700 |
| Dkim-signature: | v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:sender:received:in-reply-to :references:from:date:x-google-sender-auth:message-id:subject:to:cc :content-type; bh=Id7+m9TAGKWQv+6+oKJyAUlRv4tozOFruzEB/cGrcCc=; b=JrqYAWkGaXWJ4uYpvwYkpzU9g/rGlKJWIQ2V/nC4EdV0U+8PgVcsEQMkydVWHCZA9t dJMgu/OcYWGROPdlflMo2dEiJAEUlonR7ty/ff824wHLbWUBb1Xt7cuj4InkIK5a/zMQ xYohGg1J16ucH5iUUV9xCrANeseLvRKEBeW/Y= |
| Domainkey-signature: | a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:from:date :x-google-sender-auth:message-id:subject:to:cc:content-type; b=T+9+T9yxlkeeoxhQHQVJFqiCx4hrgV8jvZVwUHvfz+rV8DI+05b8JIEXSx8DAZt2Rs 7xAIUwAuemMk5UWis2yL4jqtQHEgMryCpzCgUzc+gKdfQ5Er9JHPNqo8QqcAwiqUWUtc B4aDhWDsGNQNp821+vIYjIX1gh/6JO2Gt0k3I= |
| Envelope-to: | www-data@xxxxxxxxxxxxxxxxxxx |
| In-reply-to: | <66dbb9d4-c820-4297-b14b-34922b2d14f1@default> |
| List-help: | <mailto:xen-devel-request@lists.xensource.com?subject=help> |
| List-id: | Xen developer discussion <xen-devel.lists.xensource.com> |
| List-post: | <mailto:xen-devel@lists.xensource.com> |
| List-subscribe: | <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe> |
| List-unsubscribe: | <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe> |
| References: | <f9611b0f0909300206v53577d1cw300ff6092b8ffede@xxxxxxxxxxxxxx> <66dbb9d4-c820-4297-b14b-34922b2d14f1@default> |
| Sender: | xen-devel-bounces@xxxxxxxxxxxxxxxxxxx |
On Wed, Sep 30, 2009 at 4:21 PM, Dan Magenheimer <dan.magenheimer@xxxxxxxxxx> wrote: > Because of save/restore and migrate, no hardware timer is > suitable for a pv domain. The code that is handling the > clock is the paravirtualized clock code (aka pvclock). > Nobody ever changed the sysfs reporting mechanism in > pv versions of released Red Hat kernels, so clocksource > gets reported as "jiffies", and even though "pit" > appears to be available, it is not (since it wouldn't > work). I suspect this is also the case for other > distros' pv kernels. How can I get a different, and I hope better, clocksource? In time.c I found acpi and hpet are available. m- _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
| Previous by Date: | RE: [Xen-devel] Re: [Xen-users] About profiling xen, Dan Magenheimer |
|---|---|
| Next by Date: | [Xen-users] Move vm to new dom0 on different hardware, pj |
| Previous by Thread: | RE: [Xen-devel] Re: [Xen-users] About profiling xen, Dan Magenheimer |
| Next by Thread: | RE: [Xen-devel] Re: [Xen-users] About profiling xen, Dan Magenheimer |
| Indexes: | [Date] [Thread] [Top] [All Lists] |
