Hi Shailabh,

Can't test your controller as updating my kernel to e16 caused it to crash
in scheduler_tick() doing some CKRM operation.

This is most likely because I am using my own ported version of the e15 v1
CKRM CPU controller. This will hopefully be resolved when Hubertus / HZ give
me their e16 CPU controller sometime this afternoon.

While I am waiting, I'll go ahead and turn off the e15 v1 CPU controller and
give your I/O controller a shot.

Marc


-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] Behalf Of Shailabh
Nagar
Sent: Tuesday, September 21, 2004 7:00 PM
To: Marc Fiuczynski
Cc: ckrm-tech
Subject: [ckrm-tech] I/O controller for e16


Here is another attempt to get the I/O controller working for e16.

On my P4 SMT box, I'm able to run tiobench's in different classes
though I don't observe a significant differentiation between the
priority levels. OTOH, the depth of the I/O request queues formed by
tiobench is pretty small so that needs to be eliminated as a cause by
using an aio-based test.

Please give it a spin. There's rudimentary documentation included in
the patch.

Marc, I'm getting onto the differentiation resolution now. Let me know
  if this controller creates problems like last time...


Regards,
Shailabh





-------------------------------------------------------
This SF.Net email is sponsored by: YOU BE THE JUDGE. Be one of 170
Project Admins to receive an Apple iPod Mini FREE for your judgement on
who ports your project to Linux PPC the best. Sponsored by IBM.
Deadline: Sept. 24. Go here: http://sf.net/ppc_contest.php
_______________________________________________
ckrm-tech mailing list
https://lists.sourceforge.net/lists/listinfo/ckrm-tech

Reply via email to