Re: Profiling a build

[<tlaronde%kergis.com@localhost>]

On Wed, Dec 10, 2025 at 04:42:41PM +0000, void wrote:
> On Wed, Dec 10, 2025 at 03:19:17PM +0000, Sad Clouds wrote:
> > anything. Which is why Pi 3 advertises 1 GbE but the real throughput is
> 
> small point - typo? i thought the internal adapter was 100Mbit on pi3:
> 
> ue0: flags=1008843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST,LOWER_UP> metric 0 mtu 1500
>   options=80009<RXCSUM,VLAN_MTU,LINKSTATE>
>   ether b8:27:eb:aa:bb:cc
>   inet 192.168.1.198 netmask 0xffffff00 broadcast 192.168.1.255
>   media: Ethernet autoselect (100baseTX <full-duplex>)
>   status: active
>   nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
> 
> this one right now running freebsd-14-releng (soon-to-be-netbsd10.1)

Just a caveat: verify the cable too. Because if the maximum speed can
not be sustained, the speed reported is the actual speed and will not
reflect what the card is theoretically able to do---I was hit recently
by this, because cat5e are theoretically able to sustain 1Gb and
in the cable multitude there was a cat5 that was still lagging
there (but there are nodes with only 100Mb interfaces running old
software, so...).

-- 
        Thierry Laronde <tlaronde +AT+ kergis +dot+ com>
                     http://www.kergis.com/
                    http://kertex.kergis.com/
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