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Message-ID: <20140209184906.GC8487@pd.tnic> Date: Sun, 9 Feb 2014 19:49:06 +0100 From: Borislav Petkov <bp@...en8.de> To: Eric Dumazet <eric.dumazet@...il.com> Cc: Daniel Exner <dex@...gonslave.de>, linux-kernel@...r.kernel.org, netdev@...r.kernel.org Subject: Re: Poor network performance x86_64.. also with 3.13 On Sun, Feb 09, 2014 at 10:14:34AM -0800, Eric Dumazet wrote: > tcp_rmem[2] = 16777 > > Come on, the 640KB barrier was broken a long time ago ;) > > Feel free to investigate, I wont ;) Me too - it's not like I don't have anything else to do. :-) I was just wondering why 3.10 was fine even with these settings and 3.12 wasn't. Here's the original report: "I recently upgraded the Kernel from version 3.10 to latest stable 3.12.8, did the usual "make oldconfig" (resulting config attached). But now I noticed some _really_ low network performance." Link: http://lkml.kernel.org/r/52DAD66F.7080306@dragonslave.de -- Regards/Gruss, Boris. Sent from a fat crate under my desk. Formatting is fine. -- -- 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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