<p dir="ltr">There are four scheduling policies. Is it feasible if i design a scheduling policy which will overcome the drawbacks of sched_RR. <br>
The purpose is to reduce the number of context switches.<br>
I have to modify fair.c</p>
<p dir="ltr">Regards,<br>
Sunita</p>
<div class="gmail_quote">On 25 Feb 2016 08:10, "SUNITA" <<a href="mailto:sunitad100@gmail.com">sunitad100@gmail.com</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hello,<br>
<br>
I want to measure the battery usage of various applications in linux.<br>
I executed powerstat and powertop tools. Are there any other tools<br>
which indicate the power consumption by programs in linux.<br>
<br>
I want to calculate the power used by various scheduling programs.<br>
<br>
Also can Sysbench be an alternative to Mibench.<br>
<br>
Regards,<br>
Sunita<br>
<br>
<br>
On 2/22/16, Greg KH <<a href="mailto:greg@kroah.com">greg@kroah.com</a>> wrote:<br>
> On Mon, Feb 22, 2016 at 10:54:54AM +0530, SUNITA wrote:<br>
>> Respected Sir/Madam,<br>
>> I am trying to study the effect of Scheduler Policies on Energy<br>
>> Consumption of Portable Device.<br>
><br>
> There are lots of people currently working on this, and have been for<br>
> many years. I know of at least 3 complete implementations at the<br>
> moment (two of which ship in some Android phones), so I would suggest<br>
> working with one of those groups to try to get their code merged into<br>
> the Linux kernel. To create a 4th implementation would seem like a bit<br>
> of a redundant effort.<br>
><br>
> Search the archives of <a href="http://lwn.net" rel="noreferrer" target="_blank">lwn.net</a> for details about this if you are<br>
> interested.<br>
><br>
> good luck!<br>
><br>
> greg k-h<br>
><br>
</blockquote></div>