Re: consistant failures on a new kind of spam

Brian Burton <[email protected]> Wed, 15 Nov 2006 14:35:23 -0500
Newsgroups gmane.mail.spam.spamprobe.general
Message-ID <[email protected]>
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David A. Lee wrote:
> I do run regular cleanups
> 
> daily 1 14
> weekly 3 60
> monthly 100000 180
> 
> but I really just guessed these numbers.   I understand why brian doesnt 
> want to give us "the perfect numbers" to use because there are none ... but 
> ... Honestly I have no clue even after using spamprobe for years how to pick 
> the right numbers ...

Oh, I don't know.  Seems like you have a good clue there!

If those cleanup settings keep you 85% full in a 40 MB file then to 
float around 50% you should probably use

  40 * 0.85 = x * 0.50
          x = (40 * 0.85) / 0.5
          x = 68 MB

At least I think that's right.  :-)

Of course it assumes you've been holding at a steady state for a long time.

I agree that an auto-cleaning hash file with useful default settings is 
a great idea.  The ones you are using look pretty good to me.  I guess I 
need to figure out how to run experiments to find something like an 
optimal value.

All the best,
++Brian


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