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# $Id: logstat.awk,v 1.1 2002/05/10 15:19:13 bostic Exp $
#
# Output accumulated log record count/size statistics.
BEGIN {
l_file = 0;
l_offset = 0;
}
/^\[/{
gsub("[][: ]", " ", $1)
split($1, a)
if (a[1] == l_file) {
l[a[3]] += a[2] - l_offset
++n[a[3]]
} else
++s[a[3]]
l_file = a[1]
l_offset = a[2]
}
END {
# We can't figure out the size of the first record in each log file,
# use the average for other records we found as an estimate.
for (i in s)
if (s[i] != 0 && n[i] != 0) {
l[i] += s[i] * (l[i]/n[i])
n[i] += s[i]
delete s[i]
}
for (i in l)
printf "%s: %d (n: %d, avg: %.2f)\n", i, l[i], n[i], l[i]/n[i]
for (i in s)
printf "%s: unknown (n: %d, unknown)\n", i, s[i]
}
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