Date: Wed, 26 Jan 2011 09:25:32 +0000 (UTC) From: Janne Snabb <snabb@epipe.com> To: Alex <joovke@joovke.com> Cc: freebsd-xen@freebsd.org Subject: Re: Help! Network issue with freebsd + Xen Message-ID: <alpine.BSF.2.00.1101260918450.20212@tiktik.epipe.com> In-Reply-To: <4D3FDEA3.1070504@joovke.com> References: <4D3F94B0.4080704@joovke.com> <alpine.BSF.2.00.1101260649160.20212@tiktik.epipe.com> <4D3FDEA3.1070504@joovke.com>
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On Wed, 26 Jan 2011, Alex wrote: > Though as far as I know, when a collision is detected, the behavior is for the > sender to invoke it's backoff algorithm and to wait a set amount of time > before transmitting again. if this is actually occurring then there would be > performance degradation. Yeah, this would be bad if it is actually happening within Xen or dom0 and not just an issue with a counter. On bare metal this collision processing would happen within the network card. > Would you mind adding your feedback on my PR up at freebsd.org just to let the > "re" maintainer know it's not just me? The PR is 154236. Would Greatly > appreciate it. Done. -- Janne Snabb / EPIPE Communications snabb@epipe.com - http://epipe.com/
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