[lkml]   [2008]   [Apr]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: poor network loopback performance and scalability (was: Re: [RFC,PATCH] loopback: calls netif_receive_skb() instead of netif_rx())
Ingo Molnar <> wrote:
> # ifconfig lo mtu 1048576

Chiming in late here, but 1048576 can't possibly work with IP
which uses a 16-bit quantity as the length header. In fact a
quick test seems to indicate that an 1048576 mtu doesn't generate
anything bigger than the default 16K mtu.

Visit Openswan at
Email: Herbert Xu ~{PmV>HI~} <>
Home Page:
PGP Key:

 \ /
  Last update: 2008-04-21 05:27    [W:0.054 / U:16.304 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site