net.box: change reader logic to pessimistic, this reduces the number of epoll_wait() calls
net.box: change reader logic to pessimistic, this reduces the number of epoll_wait() calls

KlonD90/tarantool,Sannis/tarantool,guard163/tarantool,Sannis/tarantool,KlonD90/tarantool,ocelot-inc/tarantool,mejedi/tarantool,guard163/tarantool,rtsisyk/tarantool,dkorolev/tarantool,dkorolev/tarantool,rtsisyk/tarantool,condor-the-bird/tarantool,Sannis/tarantool,mejedi/tarantool,condor-the-bird/tarantool,KlonD90/tarantool,ocelot-inc/tarantool,vasilenkomike/tarantool,vasilenkomike/tarantool,guard163/tarantool,dkorolev/tarantool,ocelot-inc/tarantool,condor-the-bird/tarantool,rtsisyk/tarantool,rtsisyk/tarantool,KlonD90/tarantool,Sannis/tarantool,mejedi/tarantool,condor-the-bird/tarantool,mejedi/tarantool,vasilenkomike/tarantool,Sannis/tarantool,vasilenkomike/tarantool,dkorolev/tarantool,dkorolev/tarantool,guard163/tarantool,ocelot-inc/tarantool,condor-the-bird/tarantool,guard163/tarantool,KlonD90/tarantool,vasilenkomike/tarantool