Kev piav qhia ntawm cov kab hluav taws xob asynchronous tsav
Kab tawm lub cev muaj zog yog ib yam khoom siv hluav taws xob uas hloov hluav taws xob ncaj qha mus rau qhov chaw ncaj qha kev txav hloov lub zog hluav taws xob. Nws tuaj yeem tshem tawm ntau qhov kev hloov pauv ntawm nruab nrab, ua kom lub zog ceev' s teb cov lus ceev, thiab txhim kho lub kaw lus raug.