On Mon, Oct 27, 2003 at 07:01:51AM -0500, Ed Tomlinson wrote: > On October 26, 2003 09:54 pm, Ken Corson wrote: > > Okay, this one took me 20 minutes to catch it happening - my node is > > rejecting the majority of query requests. And it works like this: > > > > I accept every request for a 'little while' (1 to 2 minutes). Then I > > reject every request (for 5 to 20 minutes) until it is time to accept > > them all again. And the cycle repeats. > > I noticed a pattern like this in localQueryTraffic by minute : > > > > 10/26/03 9:24:00 PM EST 96 0 0.0 > > 10/26/03 9:25:00 PM EST 132 0 0.0 > > 10/26/03 9:26:00 PM EST 189 26 0.13756613756613756 > > 10/26/03 9:27:00 PM EST 595 463 0.7781512605042017 > > 10/26/03 9:28:00 PM EST 531 0 0.0 > > 10/26/03 9:29:00 PM EST 323 0 0.0 > > 10/26/03 9:30:00 PM EST 556 0 0.0 > > 10/26/03 9:31:00 PM EST 438 0 0.0 > > 10/26/03 9:32:00 PM EST 401 216 0.5386533665835411 > > 10/26/03 9:33:00 PM EST 710 472 0.6647887323943662 > > 10/26/03 9:34:00 PM EST 367 0 0.0 > > 10/26/03 9:35:00 PM EST 250 0 0.0 > > 10/26/03 9:36:00 PM EST 123 0 0.0 > > 10/26/03 9:37:00 PM EST 308 0 0.0 > > > > the ratio is usually 0. So, I wanted to know, if during the > > active periods, there were ANY rejects. The way I determined that > > there were NOT, was by repeatedly clicking on Network Load . > > I have also noticed this. Its been happening for many builds. There > were some patches posted a while back to do probalistic backoff. > Maybe these would smooth things out? > > The other thing this sort of usage pattern does is make other nodes > see higher values for SendFailed than are real. The DecayingRunningAverage > class is very quick to move to 1.0... I do have a variant on this class > that uses a window of several minutes to determine the number to > feed the running average with. It seems to get more reasonable > numbers for SendFailed.
Is that bad though? Maybe we want it to be pretty sensitive at least for sendfailed, so it backs off the node while it is rejecting queries? > > Ed -- Matthew J Toseland - [EMAIL PROTECTED] Freenet Project Official Codemonkey - http://freenetproject.org/ ICTHUS - Nothing is impossible. Our Boss says so.
signature.asc
Description: Digital signature
_______________________________________________ Devl mailing list [EMAIL PROTECTED] http://dodo.freenetproject.org/cgi-bin/mailman/listinfo/devl
