http://bugzilla.spamassassin.org/show_bug.cgi?id=3225





------- Additional Comments From [EMAIL PROTECTED]  2004-04-15 16:17 -------
Michael, I don't want you to forget the other optimizations:

1) Use an INT(11) for username, using the UID instead of a variable character 
string

2) Express atime as a two byte int with granularity of one day instead of a 4
byte int with granularity of a second. That not only cuts two bytes off of the
atime in every record, but it means that the record is updated for the time no
more than once a day.

3) The more radical change, use CHAR(5) from SHA1 hash for the tokens.

Cutting down the database size by that much has to make a big difference, not to
mention the optimization of using all fixed length records and keys.




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