The number of lines in the zero tsv files jumped from 2.5M to 3.2M
between the files with timestamps 20140218 and 20140220 [1].

Is this increase sane?

[1]

qchris@stat1002 0 14:36:02
cwd: ~
for i in /a/squid/archive/zero/zero.tsv.log-201402{18,19,20} ; do echo "$i: $(zcat $i | wc -l )" ; done
/a/squid/archive/zero/zero.tsv.log-20140218: 2488031
/a/squid/archive/zero/zero.tsv.log-20140219: 2982007
/a/squid/archive/zero/zero.tsv.log-20140220: 3214200

Version: unspecified
Severity: normal