When the packet arrives the NIC generates an interrupt and the kernel then takes over. I want to measure the time at which a packet of a particular TCP flow arrives.
How do I do this in Linux? This what tools like tcpdump do.
You can take a peek at http://www.howtogeek.com/104278/how-to-use-wireshark-to-capture-filter-and-inspect-packets/ for more info on how to use Wireshark.
If you are more interested in how to measure this yourself you could either inspect
Also, you can find more information about how to use
Do you mean like