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Date: Fri, 28 Nov 2008 15:11:13 +0200 From: Raz <raziebe@...il.com> To: netdev@...r.kernel.org Subject: what is the expeted performance from a dual port 10G card ? Hello I have been testing 10G ethernet cards , intel ixgbe, chelsio, tehuti and melanox . All are dual port cards. I have used pktgen to test it. A single cpu is mapped over a single interface (no neeed for MQ , which is quite bad anyway). Results: Intel gives: 13Gbps , 6.5 from each port. The rest give ~10 Gbps . Cards were tested on PCI-E x8 slot, on a supermicro x7DBI and supermicro 1025W-UR. Am i to expect ~20Gbps from each card ? Thank you. -- 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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