Re: Re: Re: Re: Re: Re: Re: limited network bandwidth with 3.2.x kernels

alekcejk
2012-02-15T13:44:33Z

В сообщении от Среда 15 февраля 2012 01:03:46 вы написали:
> There are some potentially interesting differences in sysctl values:
> > diff -u /tmp/sysctl-a-3.1.txt /tmp/sysctl-a-3.2.txt | grep mem_def
>
> -net.core.wmem_default = 114688
> -net.core.rmem_default = 114688
> +net.core.wmem_default = 163840
> +net.core.rmem_default = 163840
>
> Can you please try running this as root on the 3.2 kernel and then see
> what sort of performance you get:
>
> sysctl net.core.rmem_default=114688
>
> This should make the 3.2 config closer to the 3.1 config. Should be
> interesting to see if the behavior is more similar when that happens.
>
> neal

Nothing changed with download speed after I set net.core.wmem_default = 114688
and net.core.rmem_default = 114688.