Date: Thu, 23 May 2013 19:21:08 +0100 From: Igor Mozolevsky <igor@hybrid-lab.co.uk> To: Lino Sanfilippo <lsanfil@marvell.com> Cc: Hackers freeBSD <freebsd-hackers@freebsd.org>, Axel Fischer <afischer@marvell.com>, Ralf Assmann <rassmann@marvell.com>, Markus Althoff <malthoff@marvell.com> Subject: Re: Low Tx-Rx performance with 10Gb NICs Message-ID: <CADWvR2g_VfZcCrXH1TcOVtPKT8GLbSKaqcH46piFBUjoOzXWUA@mail.gmail.com> In-Reply-To: <175CCF5F49938B4D99B2E3EF7F558EBE381FA6E5AA@SC-VEXCH4.marvell.com> References: <175CCF5F49938B4D99B2E3EF7F558EBE381FA6E5AA@SC-VEXCH4.marvell.com>
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On 23 May 2013 19:00, Lino Sanfilippo <lsanfil@marvell.com> wrote: > Is there a known issue concerning high traffic on Tx and Rx paths? Are there any system > settings I could adjust to get the expected performance? Any hints are very appreciated. check your ierrs and oerrs: netstat -s 1, I've noticed I'm getting ierrs on em chips, but none on fxp chips (connected to the same wire/switch); might be unrelated to yours, but worth a check... -- Igor M.
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