mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-29 12:03:03 +00:00
19 lines
529 B
Awk
19 lines
529 B
Awk
$6 ~ /^ack/ && $5 !~ /[SFR]/ {
|
|
# given a tcpdump ftp trace, output one line for each ack
|
|
# in the form
|
|
# <ack time> <seq no>
|
|
# where <ack time> is the time packet was acked (in seconds with
|
|
# zero at time of first packet) and <seq no> is the tcp sequence
|
|
# number of the ack divided by 1024 (i.e., Kbytes acked).
|
|
#
|
|
# convert time to seconds
|
|
n = split ($1,t,":")
|
|
tim = t[1]*3600 + t[2]*60 + t[3]
|
|
if (! tzero) {
|
|
tzero = tim
|
|
OFS = "\t"
|
|
}
|
|
# get packet sequence number
|
|
printf "%7.2f\t%g\n", tim-tzero, $7/1024
|
|
}
|