Date: Sun, 19 Mar 2006 10:52:35 -0600 From: Kevin Day <toasty@dragondata.com> To: "OxY" <oxy@field.hu> Cc: freebsd-net@freebsd.org, freebsd-performance@freebsd.org Subject: Re: packet drop with intel gigabit / marwell gigabit Message-ID: <9A8985D2-816C-4AF8-9E4A-116EA6BAEEE7@dragondata.com> In-Reply-To: <000a01c64a81$45eb6850$0201a8c0@oxy> References: <000a01c64a81$45eb6850$0201a8c0@oxy>
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On Mar 18, 2006, at 5:44 AM, OxY wrote: > hi! > > i had the packet drop problem with the marwell yukon gigabitcard: > (system is an amd 2000+xp, 512mb ram, fbsd 6.0-p5) > > when the apache ran, with no http, just used to share files and the > traffic was > 2-2,5MB/S i had 14-17% packet drop on the gigabit interface.. > with the sysctl i succesfully pulled it down to 12-14%, but it was > terrible, > so i bought an intel pro/1000 gt. > with this i have 3-6% drop with same traffic load on the other > interface.. > when i stop the apache packet drop falls down to 0-0.1%, which is > great. > but with apache it's terrible.. Just on a hunch, can you try putting the card in a different PCI slot? There may be interrupt routing issues.
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