yconalyzer-5sec.sh

# capture all web traffic for 5 seconds without saving to a file

$ sudo yconalyzer -p 80 -t 5
46 Packets received
0 Packets dropped
Results of monitoring port 80 for 22.817000 seconds
Start time: Tue Sep  7 09:56:51 2010
End time: Tue Sep  7 09:57:12 2010
Total Connections (terminated by FIN): 11
Avg Client Data: 429 bytes
Avg Server Data: 10961 bytes
Avg conn duration: 37 msecs
Avg Round Trip Time: 53 msecs
Total number of SYNs: 11 (duplicates: 0)
Connections terminated by RESET: 0
Number of SYNs taken to establish connections: 11
Avg no. of SYNs to establish a connection:  1.00
Number of unique connections dropped by the server: 0
Number of SYNs from incomplete connections: 0
Number of established connections in progress: 0 (0 may have been discarded by the client)
Number of connections in closing state: 0
Distribution of SYNs to establsh connections (nSYNs:nConns): 1:11,

  Duration       NumConns        AvClient    AvServer   EstRtt  AvThruput
  (msecs)                        (bytes)     (bytes)    (msecs)  (KB/s)
    0 - 20           0( 0.00%)      -         -         -
   20 - 40           9(81.82%)      421      4688       -       153.44
   40 - 60           1( 9.09%)      349     24933       -       574.00
   60 - 80           0( 0.00%)      -         -         -
   80 - 100          1( 9.09%)      588     53448       -       658.00
  100 - 120          0( 0.00%)      -         -         -
  120 - 140          0( 0.00%)      -         -         -
  140 - 160          0( 0.00%)      -         -         -
  160 - 180          0( 0.00%)      -         -         -
  180 - 200          0( 0.00%)      -         -         -
  200 - 220          0( 0.00%)      -         -         -
  220 - 240          0( 0.00%)      -         -         -
  240 - 260          0( 0.00%)      -         -         -
  260 - 280          0( 0.00%)      -         -         -
  280 - 300          0( 0.00%)      -         -         -
  300 - 320          0( 0.00%)      -         -         -
  320 - 340          0( 0.00%)      -         -         -
  340 - 360          0( 0.00%)      -         -         -
  360 - 380          0( 0.00%)      -         -         -
  380 - 400          0( 0.00%)      -         -         -
  400+               0( 0.00%)      -         -         -