Re: [Xen-devel] Re: Accounting in Credit Scheduler

[rahul gundecha <rahoolgundecha@xxxxxxxxxxx>]

thanks alot Diwaker & Mike from your kind replies.. I will go through sched_credit.c as well..

regards,
-Rahul

Diwaker Gupta <diwaker.lists@xxxxxxxxx> wrote:
>  > One more curiousity is how often a timer routine is called & how often scheduling code?  It may be configurable interval as well, but then whats default value.
> > I guess timer is called more frequently & call to scheduling routine is made less frquently and is called from timer itself.
> >
> > Can I get pointer to some reference where I will get to know how exactly this mechanism works. May be digging through code will be expensive option so I want to avoid it for a moment.
>
> Your best bet is to study the code. The scheduler code is fairly
> readable. IIRC, the accounting code happens in two parts -- every
> 10ms, measurements are
>  made, but only every 30ms the measurements are
> used to update accounting information. Read xen/common/sched_credit.c
>
> Diwaker
> -- 
> Web/Blog/Gallery: http://floatingsun.net/blog

-Rahooooooooooooooool...

exceptions are most common things to happen.....

---

Check out what you're missing if you're not on Yahoo! Messenger
_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel