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Message-ID: <F444CAE5E62A714C9F45AA292785BED3223F7283@esng11p33001.sg.csfb.com> Date: Thu, 27 Sep 2007 11:58:01 +0800 From: "Majumder, Rajib" <rajib.majumder@...dit-suisse.com> To: "'netdev@...r.kernel.org'" <netdev@...r.kernel.org>, "'linux-kernel@...r.kernel.org'" <linux-kernel@...r.kernel.org> Subject: TCP Spike Hi, We have observed 40ms latency spikes in TCP connections in "burst" type of traffic. This affects regular TCP sockets. We observed this issue in kernels of 2.4.21 and kernel 2.6.5. Aparently, this seems to be fixed in 2.6.19. Can someone throw some light on this? Is this a congestion control/avoidance issue? What congestion control algorithm is used before 2.6.8? Thanks Rajib ============================================================================== Please access the attached hyperlink for an important electronic communications disclaimer: http://www.credit-suisse.com/legal/en/disclaimer_email_ib.html ============================================================================== - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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