linux-kernel - Re: Latest vfs scalability patch

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Message-ID: <20091015104633.GG4808@kryten>
Date:	Thu, 15 Oct 2009 21:46:33 +1100
From:	Anton Blanchard <anton@...ba.org>
To:	Nick Piggin <npiggin@...e.de>
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	linux-fsdevel@...r.kernel.org,
	Ravikiran G Thirumalai <kiran@...lex86.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Jens Axboe <axboe@...nel.dk>
Subject: Re: Latest vfs scalability patch

 
Hi Nick,

> Nice looking graph, thanks! Did you use the rcu patch there as
> well? (my open-close testing chokes RCU but your system might
> be managing to keep outstanding callbacks below the threshold)

Yep, I am running with the RCU patch but forgot to mention it :)

Anton
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