linux-kernel - Re: [PATCH v4 01/13] Linux RDMA Core Changes

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Message-ID: <20070103150230.GP6019@mellanox.co.il>
Date:	Wed, 3 Jan 2007 17:02:30 +0200
From:	"Michael S. Tsirkin" <mst@...lanox.co.il>
To:	Steve Wise <swise@...ngridcomputing.com>
Cc:	Roland Dreier <rdreier@...co.com>, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, openib-general@...nib.org
Subject: Re: [PATCH  v4 01/13] Linux RDMA Core Changes

> I've run this code with mthca and didn't notice any performance
> degradation, but I wasn't specifically measuring cq_poll overhead in a
> tight loop...

We were speaking about ib_req_notify_cq here, actually, not cq poll.
So what was tested?

-- 
MST
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