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Date: Mon, 26 Sep 2011 19:26:33 +0900 From: "J.Hwan Kim" <frog1120@...il.com> To: netdev <netdev@...r.kernel.org> Subject: intel 82599 multi-port performance Hi, everyone Now, I'm testing a network card including intel 82599. In our experiment, with the driver modified with ixgbe and multi-port enabled, rx performance of each port with 10Gbps of 64bytes frame is a half than when only 1 port is used. The pcie of our server is GEN2 (5x X 8). Is the result reasonable? When multi-ports are enabled and 10G stream is inserted to each port, the maximum performance of each port is a half in our experiment. Do you think it is a problem of our modified driver or the performance bottleneck of 82599? Now I cannot understand our experiment result. Please give me an advice. Thanks in advance. Best Regards, J.Hwan Kim -- 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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