From: Sonika Sachdeva <sonikam@magnum.barc.ernet.in>
To: Nick Piggin <piggin@cyberone.com.au>
Cc: Linux Kernel list <linux-kernel@vger.kernel.org>
Subject: Re: Linux scheduler Implementation details
Date: Fri, 27 Feb 2004 16:29:18 +0530 [thread overview]
Message-ID: <403F2306.C51C75E8@magnum.barc.ernet.in> (raw)
In-Reply-To: <403F16E2.2040706@cyberone.com.au>
I wonder if you could give me some hints to do fair approximations (to calculate
execution time) for scheduling process?
Regards
Sonika
Nick Piggin wrote:
> Sonika Sachdeva wrote:
>
> >Hi,
> >
> >I want to give the loaded system metrics(loadavg, io details etc) as the input to
> >the simulator program so that it is able to calculate the priority for any new job
> >that will be submitted.
> >
> >Then knowing the execution time of that job in a no-load system, I am able to
> >compute the latency encountered becoz of the load on the system.
> >
> >How can I reuse the sched.c code to do this?
> >
> >
>
> You can use it to tell your simulator how the Linux kernel will
> schedule tasks. I'm not sure exactly what you want, execution time?
> latency?
next prev parent reply other threads:[~2004-02-27 10:54 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-02-27 9:18 Sonika Sachdeva
2004-02-27 9:21 ` Raj
2004-02-27 9:24 ` Nick Piggin
2004-02-27 9:46 ` Sonika Sachdeva
2004-02-27 10:07 ` Nick Piggin
2004-02-27 10:59 ` Sonika Sachdeva [this message]
2004-02-27 10:59 ` Nick Piggin
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