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Date: Fri, 13 Mar 2009 15:19:13 -0700 (PDT) From: David Miller <davem@...emloft.net> To: therbert@...gle.com Cc: yanmin_zhang@...ux.intel.com, bhutchings@...arflare.com, andi@...stfloor.org, netdev@...r.kernel.org, linux-kernel@...r.kernel.org, herbert@...dor.apana.org.au, jesse.brandeburg@...el.com, shemminger@...tta.com Subject: Re: [RFC v2: Patch 1/3] net: hand off skb list to other cpu to submit to upper layer From: Tom Herbert <therbert@...gle.com> Date: Fri, 13 Mar 2009 14:59:55 -0700 > I appreciate this philosophy, but unfortunately I don't have the > luxury of working with a NIC that solves these problems. The reality > may be that we're trying to squeeze performance out of crappy hardware > to scale on multi-core. Left alone we couldn't get the stack to > scale, but with these "destable hacks" we've gotten 3X or so ^^^^^^^^ Spelling. > improvement in packets per second across both our dumb 1G and 10G > NICs Do these NICs at least support multiqueue? -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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