Puas yog coroutines concurrent?
Puas yog coroutines concurrent?

Video: Puas yog coroutines concurrent?

Video: Puas yog coroutines concurrent?
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Anonim

Coroutines . Yuav txiav ib zaj dab neeg luv luv, coroutines zoo li threads ua haujlwm ua ke . Txawm li cas los xij, coroutines tsis tas yuav cuam tshuam nrog cov xov tshwj xeeb. A kev coroutine tuaj yeem pib nws qhov kev ua tiav ntawm ib txoj xov, tom qab ntawd tshem tawm thiab txuas ntxiv nws qhov kev ua tiav ntawm cov xov sib txawv.

Ntawm no, puas yog Goroutines coroutines?

Obviously, lub npe " goroutine " stems los ntawm qhov zoo sib xws. Qhov txawv ntawm coroutines thiab gooutines yog: gooutines qhia parallelism; coroutines feem ntau tsis ua. gooutines sib txuas lus ntawm cov channel; coroutines sib txuas lus los ntawm kev tawm los thiab rov pib ua haujlwm.

Ib sab saum toj no, puas yog coroutines threads? Conceptually, coroutines zoo li xov . Lawv ua cov haujlwm ua haujlwm ib txhij. Tab sis tsis zoo li xov , coroutines tsis tas yuav khi rau ib qho tshwj xeeb xov . A kev coroutine tuaj yeem pib ua tiav hauv ib qho xov , ncua kev ua tiav, thiab rov pib dua ntawm qhov sib txawv xov.

Sib tham, dab tsi yog coroutines nws khiav ntawm cov xov sib txawv?

Coroutines tsis muaj dab tsi ua nrog Xov . Coroutine txoj kev ua tau raug tua los ntawm ib lub sijhawm, tab sis tag nrho cov txheej txheem tseem ua los ntawm ib lub ntsiab Xov . Yog tias koj muaj ntau tshaj ib lub laj thawj CPU, ntau xov raug tua rau txawv CPUs.

Koj txhais li cas los ntawm coroutines?

Coroutines yog computer program Cheebtsam uas generalize subroutines rau non-preemptive multitasking, los ntawm kev tso cai rau raug tshem tawm thiab rov pib dua. Coroutines yog zoo haum rau kev siv cov kev pab cuam paub zoo xws li kev sib koom tes, kev zam, kev tshwm sim loops, iterators, infinite lists thiab kav dej.

Pom zoo: