Re: [Cake] some comprehensive arm64 w/cake results

[dave seddon <dave.seddon.ca@gmail.com>]

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My bad.  There's a bug for this.... Looks like I have to downgrade fping

https://github.com/tohojo/flent/issues/232
https://github.com/schweikert/fping/issues/203

On Fri, Oct 13, 2023 at 8:59 AM dave seddon <dave.seddon.ca@gmail.com>
wrote:

> G'day,
>
> I've been working away on automation of the tests.  Pretty close to having
> much nicer tests with a lot more details.  I've also got the risc-v device
> working.
>
> However, I've run into something funny with flent.  Flent is not happy
> with fping or ping.
>
> das@3rd:~/Downloads/cake/cmd/run_qdiscs_tests$ /usr/bin/sudo /usr/sbin/ip
> netns exec network101 /usr/bin/flent rrul --output
>  /tmp/qdisc/2023-10-13T15:53:21/pi4/noqueue/flent/test/15_flent/flent_pi4_noqueue.png
> --data-dir /tmp/qdisc/2023-10-13T15:53:21/pi4/noqueue/flent/test/15_flent/
> --format summary --plot all_scaled --title-extra
> 2023-10-13T15:53:21_pi4_noqueue --note 2023-10-13T15:53:21_pi4_noqueue
> --extended-metadata --host 172.17.51.10 --length 60 --ipv4 --socket-stats
> Starting Flent 2.0.1 using Python 3.10.12.
> Starting rrul test. Expected run time: 70 seconds.
> WARNING: Found fping, but couldn't parse its output. Not
> using.              <---------------- ???
> ERROR: Runner Ping (ms) ICMP failed check: Cannot parse output of the
> system ping binary (/usr/bin/ping). Please install fping v3.5+.    <----- ??
>
> das@3rd:~/Downloads/cake/cmd/run_qdiscs_tests$ dpkg --list | grep ping
> ii  fping                                 5.1-1
>         amd64        sends ICMP ECHO_REQUEST packets to network hosts
> ii  iputils-ping                          3:20211215-1
>        amd64        Tools to test the reachability of network hosts
> ii  kpartx                                0.8.8-1ubuntu1.22.04.1
>        amd64        create device mappings for partitions
> ii  libharfbuzz0b:amd64                   2.7.4-1ubuntu3.1
>        amd64        OpenType text shaping engine (shared library)
> das@3rd:~/Downloads/cake/cmd/run_qdiscs_tests$ fping --version
> fping: Version 5.1
> das@3rd:~/Downloads/cake/cmd/run_qdiscs_tests$ ping -V
> ping from iputils 20211215
>
> das@3rd:~/Downloads/cake/cmd/run_qdiscs_tests$ cat /etc/lsb-release
> DISTRIB_ID=Ubuntu
> DISTRIB_RELEASE=22.04
> DISTRIB_CODENAME=jammy
> DISTRIB_DESCRIPTION="Ubuntu 22.04.3 LTS"
>
> I did install via "apt install fping"
>
> Any thoughts please?
>
> Kind regards,
> Dave
>
> On Thu, Sep 28, 2023 at 6:27 AM Sebastian Moeller via Cake <
> cake@lists.bufferbloat.net> wrote:
>
>>
>>
>> > On Sep 28, 2023, at 15:19, David Lang <david@lang.hm> wrote:
>> >
>> > On Thu, 28 Sep 2023, Sebastian Moeller via Cake wrote:
>> >
>> >> P.S.: I am tempted, but will likely wait until they are available in
>> quantity and hope that the street price comes down a bit before getting one
>> ;)
>> >
>> > They aren't available at all yet, and it's not clear when they will be
>> available.
>>
>>         The announcement was end of October, but I think I could
>> pre-order right now if I was feeling an urge. You are right though,
>> announced != available or delivered.
>>
>> Regards
>>         Sebastian
>>
>> P.S.: I have a pi400 in use as "desktop" for my oldest kid, this is close
>> to be actually generally usable, I would guess that changing a potential
>> p500 from the pi400's 4GB to 8 GB together with the other imprivements the
>> 5 brings might push it over the threshold into the truly useful category.
>> Which probably means that either a potential pi500 will come late and
>> probably with only 4 GB, but let's see how this works out now that the
>> supply situation is less problematic.
>> And I understand that there are other capable ARM based SoCs for
>> homerouter/desktop duty, I just happen ot have a soft spot for the
>> raspberry project ;)
>>
>> >
>> > David Lang
>>
>> _______________________________________________
>> Cake mailing list
>> Cake@lists.bufferbloat.net
>> https://lists.bufferbloat.net/listinfo/cake
>>
>
>
> --
> Regards,
> Dave Seddon
> +1 415 857 5102
>


-- 
Regards,
Dave Seddon
+1 415 857 5102

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