Netra T1 105 (sparc64) optimization

[Alexandre Vieira]

On 11/30/06, Christian Walther <cptsalek at gmail.com> wrote:
>
> Hi,
>
> the Netra comes with a "360- or 440- MHz UltraSPARC-IIi, single
> processor, Superscalar SPARC Version 9" CPU, so you can use
> "--mcpu=ultrasparc --mtune=ultrasparc" with gcc. This is for gcc v3.x,
> gcc v2.x might require --march instead of --mtune.
>
> HTH
> Christian
>

Thanks for the tip, I will use this gcc options.

Miles/Andrew polling increased dramaticly the latency for all traffic that
passes trough the bridge and reduced the transmission rate also.

with polling:

rtt min/avg/max/mdev = 1.472/2.005/2.651/0.393 ms

without polling:

rtt min/avg/max/mdev = 0.642/0.735/1.111/0.134 ms

Thanks in advance
-- 
Alexandre Vieira - nullpt at gmail.com