[core] refactor io rate limiting
[core] refactor io rate limiting

KlonD90/tarantool,dkorolev/tarantool,Sannis/tarantool,rtsisyk/tarantool,Sannis/tarantool,KlonD90/tarantool,nvoron23/tarantool,nvoron23/tarantool,mejedi/tarantool,ocelot-inc/tarantool,guard163/tarantool,nvoron23/tarantool,nvoron23/tarantool,rtsisyk/tarantool,dkorolev/tarantool,ocelot-inc/tarantool,dkorolev/tarantool,condor-the-bird/tarantool,mejedi/tarantool,guard163/tarantool,guard163/tarantool,dkorolev/tarantool,vasilenkomike/tarantool,guard163/tarantool,mejedi/tarantool,condor-the-bird/tarantool,KlonD90/tarantool,guard163/tarantool,nvoron23/tarantool,vasilenkomike/tarantool,condor-the-bird/tarantool,ocelot-inc/tarantool,mejedi/tarantool,condor-the-bird/tarantool,dkorolev/tarantool,Sannis/tarantool,nvoron23/tarantool,Sannis/tarantool,vasilenkomike/tarantool,KlonD90/tarantool,ocelot-inc/tarantool,Sannis/tarantool,rtsisyk/tarantool,rtsisyk/tarantool,vasilenkomike/tarantool,condor-the-bird/tarantool,KlonD90/tarantool,vasilenkomike/tarantool