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From: "Tetsuji \"Maverick\" Rai" <tetsuji.rai@gmail.com>
To: Con Kolivas <kernel@kolivas.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: HT scheduler: is it really correct? or is it feature of HT?
Date: Thu, 19 May 2005 21:12:01 +0900	[thread overview]
Message-ID: <377362e1050519051228ae3e72@mail.gmail.com> (raw)
In-Reply-To: <200505192123.24784.kernel@kolivas.org>

Thanks for nice hints!!  I'm trying with several values, and found
actually as you said, it affects the nice=0 process.

On 5/19/05, Con Kolivas <kernel@kolivas.org> wrote:
> Your code does not do what you think it is doing either. If you want to change
> the bias between nice levels across logical cores search the code for where
> the value of sd->per_cpu_gain is set. It is currently set to 25% and you want
> to increase it (although as I said you will derive no real world benefit as
> your nice 0 task will just slow down).
> 
> Cheers,
> Con
> 


-- 
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  parent reply	other threads:[~2005-05-19 12:12 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-05-18 18:42 HT scheduler: is it really correct? or is it feature of HT? Tetsuji "Maverick" Rai
2005-05-18 21:56 ` Con Kolivas
2005-05-19  6:58   ` Tetsuji "Maverick" Rai
2005-05-19  7:18     ` Con Kolivas
2005-05-19  9:46       ` Tetsuji "Maverick" Rai
2005-05-19 10:46         ` Tetsuji "Maverick" Rai
2005-05-19 11:23           ` Con Kolivas
2005-05-19 11:31             ` Tetsuji "Maverick" Rai
2005-05-19 12:12             ` Tetsuji "Maverick" Rai [this message]
2005-05-19 16:08             ` Tetsuji "Maverick" Rai

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