From: "David Schwartz" <davids@webmaster.com>
To: <linux-kernel@vger.kernel.org>
Subject: RE: Pin an IRQ to a particular CPU
Date: Thu, 26 Apr 2007 22:31:28 -0700 [thread overview]
Message-ID: <MDEHLPKNGKAHNMBLJOLKIEJJDFAC.davids@webmaster.com> (raw)
In-Reply-To: <2fe399760704261815i428105d4qddc2648688e694bc@mail.gmail.com>
> Hello,
>
> In an effort to increase over all throughput of my Linux NFS file
> server, I thought about trying to force an IRQ, for the NIC, to be
> serviced by a particular CPU. Is this possible?
>
> TIA,
> Phy
/proc/irq/*/smp_affinity
I would recommend automatic balancing and leave it at that. This code automatically distributes IRQs to CPUs such that each IRQ can only be serviced by a single CPU and the IRQs are distributed over the CPU set.
DS
prev parent reply other threads:[~2007-04-27 5:32 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-04-27 1:15 Phy Prabab
2007-04-27 5:24 ` Jan Engelhardt
2007-04-27 5:25 ` Jan Engelhardt
2007-04-27 5:31 ` David Schwartz [this message]
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