I've built systems with libdispatch and blocks. I found it much nicer than traditional C style non-blocking IO or typical pthreads, both of which I have also do

I've built systems with libdispatch and blocks. I found it much nicer than traditional C style non-blocking IO or typical pthreads, both of which I have also done. • You don't need to use blocks, there are function callback versions of the calls available, but blocks are nicer. • There are asynchronous IO routines, that covers most of your stalls. • Go probably stalls threads on page faults, as does libdispatch. You can read about the Linux port of libdispatch at https://github.com/nickhutchinson/libdispatch https://github.com/nickhutchinson/libdispatch