I noticed an email took over 300 seconds to process, and the reason
was apparently opportunistic bayes expiry taking to long as it ended
up aborting processing.
So, I tried sa-learn --force-expire -D and saw this in the output...
[1364] dbg: bayes: token count: 156544, final goal reduction size: 44044
[1364] dbg: bayes: first pass? current: 1124161947, Last:
1124117250, atime: 2764800, count: 2658, newdelta: 166852, ratio:
16.5703536493604, period: 43200
[1364] dbg: bayes: can't use estimation method for expiry, unexpected
result, calculating optimal atime delta (first pass)
[1364] dbg: bayes: expiry max exponent: 9
[1364] dbg: bayes: atime_token reduction
[1364] dbg: bayes: ========_===============
[1364] dbg: bayes: 43200_150537
[1364] dbg: bayes: 86400_145179
[1364] dbg: bayes: 172800_135718
[1364] dbg: bayes: 345600_125439
[1364] dbg: bayes: 691200_103991
[1364] dbg: bayes: 1382400_63770
[1364] dbg: bayes: 2764800_1714
[1364] dbg: bayes: 5529600_0
[1364] dbg: bayes: 11059200_0
[1364] dbg: bayes: 22118400_0
[1364] dbg: bayes: first pass decided on 2764800 for atime delta
[1364] dbg: locker: refresh_lock: refresh /etc/mail/spamassassin/
bayes.lock
... lots of those...
[1364] dbg: bayes: untie-ing
[1364] dbg: bayes: untie-ing db_toks
[1364] dbg: bayes: untie-ing db_seen
[1364] dbg: bayes: files locked, now unlocking lock
[1364] dbg: locker: safe_unlock: unlink /etc/mail/spamassassin/
bayes.lock
expired old bayes database entries in 180 seconds
154830 entries kept, 1714 deleted
token frequency: 1-occurence tokens: 62.73%
token frequency: less than 8 occurrences: 20.42%
[1364] dbg: bayes: expiry completed
I ran it again, just to see and got this...
[1381] dbg: bayes: expiry check keep size, 0.75 * max: 112500
[1381] dbg: bayes: token count: 154830, final goal reduction size: 42330
[1381] dbg: bayes: first pass? current: 1124162215, Last:
1124162127, atime: 2764800, count: 1714, newdelta: 111950, ratio:
24.6966161026838, period: 43200
[1381] dbg: bayes: can't use estimation method for expiry, unexpected
result, calculating optimal atime delta (first pass)
[1381] dbg: bayes: expiry max exponent: 9
[1381] dbg: bayes: atime_token reduction
[1381] dbg: bayes: ========_===============
[1381] dbg: bayes: 43200_148823
[1381] dbg: bayes: 86400_143465
[1381] dbg: bayes: 172800_134004
[1381] dbg: bayes: 345600_123725
[1381] dbg: bayes: 691200_102277
[1381] dbg: bayes: 1382400_62056
[1381] dbg: bayes: 2764800_0
[1381] dbg: bayes: 5529600_0
[1381] dbg: bayes: 11059200_0
[1381] dbg: bayes: 22118400_0
[1381] dbg: bayes: couldn't find a good delta atime, need more token
difference, skipping expire
[1381] dbg: bayes: expiry completed
[1381] dbg: bayes: untie-ing
[1381] dbg: bayes: untie-ing db_toks
[1381] dbg: bayes: untie-ing db_seen
[1381] dbg: bayes: files locked, now unlocking lock
[1381] dbg: locker: safe_unlock: unlink /etc/mail/spamassassin/
bayes.lock
So, the first time it only got rid of about 2000 tokens and is stuck?
[1364] dbg: bayes: can't use estimation method for expiry, unexpected
result, calculating optimal atime delta (first pass)
How can I figure out what went wrong here?
[1381] dbg: bayes: couldn't find a good delta atime, need more token
difference, skipping expire
and why did that happen on the second pass....
--
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