Dab tsi yog kev mus sij hawm ntev?
Dab tsi yog kev mus sij hawm ntev?

Video: Dab tsi yog kev mus sij hawm ntev?

Video: Dab tsi yog kev mus sij hawm ntev?
Video: "Sij Hawm" - Tshwj Xeeb ft Pheej Haam (Official Music Video) Nkauj Tshiab 2021 - 2022 2024, Tej zaum
Anonim

Goroutines yog cov haujlwm lossis txoj hauv kev uas khiav ib txhij nrog lwm cov haujlwm lossis txoj hauv kev. Goroutines tuaj yeem xav tias yog lub teeb yuag threads. Tus nqi tsim ib Goroutine yog me me thaum piv rau cov xov. Li no nws qhov ntau rau Mus daim ntawv thov kom muaj ntau txhiab tus Goroutines khiav ib txhij.

Ntawm no, dab tsi yog channel nyob rau hauv mus?

Hauv Mus lus, a channel yog ib qho nruab nrab los ntawm kev sib txuas lus nrog lwm tus goroutine thiab qhov kev sib txuas lus no tsis muaj xauv. Los yog lwm yam lus, a channel yog ib txoj kev uas tso cai rau ib tug goroutine xa cov ntaub ntawv mus rau lwm goroutine.

Tsis tas li ntawd, pes tsawg Goroutines tuaj yeem khiav ib zaug? Ntawm lub tshuab nrog 4 GB ntawm lub cim xeeb ntsia, qhov no txwv tus lej siab tshaj plaws gooutines mus rau me ntsis tsawg dua 1 lab. Nws yog qhov tsim nyog los tsim ntau pua txhiab tus gooutines nyob rau tib qhov chaw nyob.

Yog li ntawd, koj siv Goroutine li cas?

Txhawm rau hu cov haujlwm no hauv a goroutine , siv mus f(s). Qhov no tshiab goroutine yuav ua concurrently nrog tus hu. Koj tuaj yeem pib ib goroutine rau kev hu xov tooj tsis qhia npe. Peb ob lub luag haujlwm hu ua haujlwm asynchronously sib cais gooutines tam sim no.

Goroutine puas tuaj yeem rov qab tus nqi?

Khiav goroutine (asynchronously) thiab nqa rov qab tus nqi los ntawm kev ua haujlwm yog qhov tseem ceeb tsis sib xws. Tab sis thaum koj ua haujlwm rov qab tus nqi rau qhov sib txawv koj xav tias yuav muaj qhov no tus nqi hauv qhov sib txawv. Yog li thaum koj ua li ntawd x:= mus doSomething(arg) koj hais tias: Mus mus, tsis txhob tos rau lub luag haujlwm!

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