| The Android Open Source Project | 2949f58 | 2009-03-03 19:30:46 -0800 | [diff] [blame] | 1 | $6 ~ /^ack/ && $5 !~ /[SFR]/ { |
| 2 | # given a tcpdump ftp trace, output one line for each ack |
| 3 | # in the form |
| 4 | # <ack time> <seq no> |
| 5 | # where <ack time> is the time packet was acked (in seconds with |
| 6 | # zero at time of first packet) and <seq no> is the tcp sequence |
| 7 | # number of the ack divided by 1024 (i.e., Kbytes acked). |
| 8 | # |
| 9 | # convert time to seconds |
| 10 | n = split ($1,t,":") |
| 11 | tim = t[1]*3600 + t[2]*60 + t[3] |
| 12 | if (! tzero) { |
| 13 | tzero = tim |
| 14 | OFS = "\t" |
| 15 | } |
| 16 | # get packet sequence number |
| 17 | printf "%7.2f\t%g\n", tim-tzero, $7/1024 |
| 18 | } |