netdev - Re: pktgen: tricks

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Message-Id: <200909241310.05297.denys@visp.net.lb>
Date:	Thu, 24 Sep 2009 13:10:05 +0300
From:	Denys Fedoryschenko <denys@...p.net.lb>
To:	Stephen Hemminger <shemminger@...tta.com>
Cc:	Jesper Dangaard Brouer <jdb@...x.dk>,
	Robert Olsson <robert@...julf.net>, netdev@...r.kernel.org
Subject: Re: pktgen: tricks

On Thursday 24 September 2009 03:41:41 Stephen Hemminger wrote:
> Other kernel config help:
>   - turn off lock dependency checker, kmecheck, page alloc debug
>     basically anything that slows stuff down
>   - turn off content group scheduler
Maybe, but i'm not sure (i can't test it):
Disable randomize VA space? On embedded boards it was helping. 
In some case disabling SMP helped, when various SMP locks involved, but maybe 
not for pktgen.


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