Re: [Xen-devel] Re: [Xen-users] About profiling xen

[Fasiha Ashraf <feehapk@xxxxxxxxxxx>]

While compiling Xen3.4 with linux kernel 2.6.31.1 At the end of build it gives me a warning "WARNING: Package 'fig2dev' is required=     to build Xen documentation" What does that mean? Is that of no harm or it will effect the performance and working of hypervisor in future?
I follow these steps for compilation

hg clone http://xenbits.xensource.com/xen-unstable.hg

hg clone http://xenbits.xensource.com/linux-2.6.18-xen.hg

cd xen-unstable.hg

make world

make install

this is how  my /boot contains

-rw-r--r-- 1 root root 68783 2009-10-01 13:45 config-2.6.31.1

-rw-r--r-- 1 root root 1882027 2009-10-01 13:45 System.map-2.6.31.1

-rw-r--r-- 1 root root 4437728 2009-10-01 13:45 vmlinuz-2.6.31.1

lrwxrwxrwx 1 root root 19 2009-10-01 13:44 xen-3.5.gz -> xen-3.5-unstable.gz

-rw-r--r-- 1 root root 517162 2009-10-01 13:44 xen-3.5-unstable.gz

lrwxrwxrwx 1 root root 19 2009-10-01 13:44 xen-3.gz -> xen-3.5-unstable.gz

lrwxrwxrwx 1 root root 19 2009-10-01 13:44 xen.gz -> xen-3.5-unstable.gz

-rw-r--r-- 1 root root 7370192 2009-10-01 13:44 xen-syms-3.5-unstable

there is no entry in grub.conf should I add it myself?

Regards
Fasiha Ashraf

--- On Wed, 30/9/09, Pasi K�k�en <pasik@xxxxxx> wrote:

From: Pasi K�k�en <pasik@xxxxxx>
Subject: Re: [Xen-devel] Re: [Xen-users] About profiling xen
To: "Fasiha Ashraf" <feehapk@xxxxxxxxxxx>
Cc: "Marco Tizzoni" <marco.tizzoni@xxxxxxxxx>, "Fajar A." <fajar@xxxxxxxxx>, "xen" <xen-devel@xxxxxxxxxxxxxxxxxxx>, xen-users@xxxxxxxxxxxxxxxxxxx
Date: Wednesday, 30 September, 2009, 2:23 PM

On Wed, Sep 30, 2009 at 02:46:46PM +0530, Fasiha Ashraf wrote:
>    Thanks alot for the useful information. I will give it a try what is
>    suggested.
>    Kindly tell me one more thing. I dont found "xenbr0" interface while
>    running "ifconfig -a" command in "dom0". It doesn't come with xen3.4.2 and
>    FC11 pv os kernel 2.6.30-rc6-tip or there's some problem here on my side?
>

Btw you should use 2.6.31 pv_ops dom0 kernel (from xen/master) branch,
since that's the only "supported" and maintained branch now.

-- Pasi

>    Regards,
>    Fasiha Ashraf
>
>    --- On Wed, 30/9/09, Marco Tizzoni <marco.tizzoni@xxxxxxxxx> wrote:
>
>      From: Marco Tizzoni <marco.tizzoni@xxxxxxxxx>
>      Subject: Re: [Xen-devel] Re: [Xen-users] About profiling xen
>      To: "Pasi K�k�en" <pasik@xxxxxx>
>      Cc: "Fajar A." <fajar@xxxxxxxxx>, "Fasiha Ashraf" <feehapk@xxxxxxxxxxx>,
>      "xen" <xen-devel@xxxxxxxxxxxxxxxxxxx>, xen-users@xxxxxxxxxxxxxxxxxxx
>      Date: Wednesday, 30 September, 2009, 12:45 PM
>
>      On Wed, Sep 30, 2009 at 8:40 AM, Marco Tizzoni
>      <[1]marco.tizzoni@xxxxxxxxx> wrote:
>      > On Wed, Sep 30, 2009 at 8:37 AM, Pasi K�k�en <[2]pasik@xxxxxx>
>      wrote:
>      >> 250 per second.. sounds like kernel HZ value?
>      >
>      > Yes, infact I'm going to test it with 1000Khz. Stay tuned.
>
>      Building dom0 kernel with 1000hz the rate reach 1k. Ok, one point. Then?
>      Why this behaviour occurs only on xenolinux?
>
>      m-
>
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