http://bugzilla.spamassassin.org/show_bug.cgi?id=3505
Summary: logs-to-c is slow and a memory hog
Product: Spamassassin
Version: SVN Trunk (Latest Devel Version)
Platform: Other
OS/Version: other
Status: NEW
Severity: normal
Priority: P5
Component: Tools
AssignedTo: [EMAIL PROTECTED]
ReportedBy: [EMAIL PROTECTED]
logs-to-c (a prerequisite for running the perceptron) is now the major
bottleneck when generating scores.
It uses gobs of memory and tons of CPU.
Running on the weekly data:
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
quinlan 30336 20.1 86.4 547728 446388 ttyp0 RN 01:45 2:58 perl logs-to-c
--scoreset=3
(the VSZ and RSS are in kilobytes)
And it took 14 minutes to finish because my machine was thrashing so bad
(I "only" have 512MB of RAM). 14 minutes Compared against only 50 seconds
to run the perceptron so generated.
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