kern/141314: Network Performance has decreased by 30%[regression]

Steven Hartland killing at multiplay.co.uk
Thu Aug 12 13:14:33 UTC 2010


Also if you have a large kern.ipc.maxsockbuf set try removing it
we experienced a significant slow down when moving from 7 to 8 with
large values for kern.ipc.maxsockbuf.

    Regards
    Steve
----- Original Message ----- 
From: "Andre Oppermann" <oppermann at networx.ch>


> Karl,
> 
> What is the RTT (ping time) between your test servers?
> 
> Please try again with the following sysctl disabled:
>  sysctl net.inet.tcp.inflight.enable=0


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