linux-kernel - Re: [PATCH] sunrpc: use better NUMA affinities

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Date:	Fri, 29 Jul 2011 14:11:31 +0200
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Greg Banks <gnb@...tmail.fm>
Cc:	Christoph Hellwig <hch@...radead.org>, NeilBrown <neilb@...e.de>,
	"linux-nfs@...r.kernel.org" <linux-nfs@...r.kernel.org>,
	David Miller <davem@...emloft.net>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	netdev <netdev@...r.kernel.org>
Subject: Re: [PATCH] sunrpc: use better NUMA affinities

Le vendredi 29 juillet 2011 à 21:58 +1000, Greg Banks a écrit :

> 
> Sure, and a whole lot of the callsites are ("..._%d", cpu), hence the  
> unfortune :(

BTW, we could name nfsd threads differently :

Currently, they all are named : "nfsd"

If SVC_POOL_PERCPU is selected, we could name them : 
nfsd_c0 -> nfsd_cN

If SVC_POOL_PERNODE is selected, we could name them :
nfsd_n0  -> nfsd_nN

That would help to check with "ps aux" which cpu/nodes are under stress.



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