On Mon, September 13, 2010 15:28, przemolicc at poczta.fm wrote: > Hello, > > we have one application which gets some data from our database but > to print just one result it connects many times to the database over WAN. > Of course there are some performance related problems with this type of > work. > I'd like to analyze (not necessary online) its tcp flow especially its > latency (using port redirect on switch). > Do you know any software (similar to tcpdump or so) which will let me > graph/paint latency between each connection and each tcp flow ? > Wireshark has some features along this line. It takes a tcpdump capture and can analyze the connection(s) for you. It also has an integrated capture mode.