Packet Ping timing precision

[Guest_imported]

In Delphi is there any functions (or has anyone got suggested suggested code)that will time a packet of data to be sent from a client to a server and back again. Currently I am using the date/time functions to calculate the timings but these are not precise enough. I need nano or micro second precision.

 

[TealWren]

GetTickCount will give you millisecond accuracy, but I'm not sure there's anything that will give you nanosecond accuracy. GetThreadTimes and GetProcessTimes (WinAPI) will time processes and threads with nanosecond precision but I don't think you can use it to watch just a function call, for example.

Good luck!

TealWren