Justin Erenkrantz <justin.erenkra...@gmail.com> writes: > On Wed, Mar 9, 2011 at 8:28 AM, Philip Martin > <philip.mar...@wandisco.com> wrote: >> 0.000054 epoll_wait(3, {{EPOLLOUT, {u32=30583944, u64=30583944}}}, 16, >> 3600000000) = 1 <0.000011> > > As best as I can tell, that strace isn't matching your earlier > description. The last epoll_wait is taking 0.000011 seconds? -- > justin
You are not looking at the right epoll_wait, look 14 lines down from the start. That epoll_wait call takes <0.039952>. The line below that shows a delay of 0.040042 to the subsequent read call. So epoll_wait is responsible for nearly all the delay. -- Philip