Re: [tor-relays] Raspberry Pi Relay Node Performance

[Gordon Morehouse <gordon@xxxxxxxxxxxx>]

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Harold Naparst:
> I updated my Raspberry Pi to 0.2.4.16-rc as Gordon Morehouse
> suggested. Almost immediately I can see a big difference.   I now
> have 700 inbound connections, 4 outbound, and 14 circuits.   Before
> it was about 150/15/50 or so.  The download and upload rates are
> lower than before, but that might be because I have just restarted
> with the new version.  Any thoughts?

It was somebody else (Nick?) that suggested it to me, but the Pi feels
snappier running 0.2.4.x now - 'arm' stutters less when I do fire it up.

I'm also pleased to note that my Pi relay weathered - though did not
avoid - its first circuit creation storm last night without crashing.
 I've attached the last few log entries.[1]  The Pi running 0.2.3.x
could not have sustained 90 minutes of >10000 circuit creation
warnings per log message without crashing, so something improved.

This storm started at about midnight local time and lasted about 90
minutes.  The only thing I changed was upgrading to 0.2.4.x latest rc,
and I *did* discover that I had MaxAdvertisedBandwidth 200KB already
set (contrary to my response earlier to Nick, where I said I wasn't
using it because it seemed to be a hacky workaround - which I still
believe, but, that's a tangent).

Best,
- -Gordon M.

[1]
Aug 14 01:20:29.000 [warn] Your computer is too slow to handle this
many circuit creation requests! Please consider using the
MaxAdvertisedBandwidth config option or choosing a more restricted
exit policy. [10762 similar message(s) suppressed in last 60 seconds]
Aug 14 01:21:29.000 [warn] Your computer is too slow to handle this
many circuit creation requests! Please consider using the
MaxAdvertisedBandwidth config option or choosing a more restricted
exit policy. [12497 similar message(s) suppressed in last 60 seconds]
Aug 14 01:22:29.000 [warn] Your computer is too slow to handle this
many circuit creation requests! Please consider using the
MaxAdvertisedBandwidth config option or choosing a more restricted
exit policy. [12057 similar message(s) suppressed in last 60 seconds]
Aug 14 01:23:32.000 [warn] Your computer is too slow to handle this
many circuit creation requests! Please consider using the
MaxAdvertisedBandwidth config option or choosing a more restricted
exit policy. [8307 similar message(s) suppressed in last 60 seconds]
Aug 14 01:56:13.000 [notice] Heartbeat: Tor's uptime is 1 day 6:00
hours, with 921 circuits open. I've sent 3.32 GB and received 3.78 GB.
Aug 14 01:56:13.000 [notice] Average packaged cell fullness: 84.304%
Aug 14 01:56:13.000 [notice] TLS write overhead: 9%




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