Re: Experiments with send in Linux

Thanks Avi, > The send doesn't wait, but the kernel has to serve both the send side and > the receive side, and if they happen to run on the same CPU and possibly in > the same thread, then you'll see them in the flame graph for that CPU or > thread. Ok. I didn't notice that I create a

Re: Experiments with send in Linux

On 2018-05-07 01:09, John Hening wrote: Hello, I am experimenting with send (from socket to socket through a loopback). If you want to measure send, don't use loopback. It necessarily includes receiving. I create a flamegraph for that and measure time