Purpose: This script is used to trace and display the send/recv bytes per connection

Arguments: None

Output format: [<src-ip>,<dst-ip>,<tos> <send/recv>] <Data transfer rate in MB/s>

Sample output: Shown below

# ./rds_bcopy_metric.d | grep "192.168.0.8,192.168.0.6"
[<192.168.0.8,192.168.0.6,0> send] 16
[<192.168.0.8,192.168.0.6,0> recv] 16
[<192.168.0.8,192.168.0.6,0> send] 16
[<192.168.0.8,192.168.0.6,0> recv] 16
[<192.168.0.8,192.168.0.6,0> send] 16
[<192.168.0.8,192.168.0.6,0> recv] 16
[<192.168.0.8,192.168.0.6,0> send] 16
[<192.168.0.8,192.168.0.6,0> recv] 16
[<192.168.0.8,192.168.0.6,0> send] 16
[<192.168.0.8,192.168.0.6,0> recv] 16
[<192.168.0.8,192.168.0.6,0> send] 16
[<192.168.0.8,192.168.0.6,0> recv] 16
[<192.168.0.8,192.168.0.6,0> send] 16
[<192.168.0.8,192.168.0.6,0> recv] 16
