I-YFB3 yochungechunge lwezinjini zokuqhuma kothuli lwezigaba ezintathu ezi-asynchronous zivalelwe ngokugcwele izingwejeje-ikheji ze-squirrel-cage zezigaba ezintathu ezingavumelaniyo.Inezici zobukhulu obuncane, isisindo esilula, ukusebenza okuthembekile, ukubukeka okuhle, njll., futhi inezinzuzo zokusebenza kahle kakhulu, umsindo ophansi, ukudlidliza okuncane, i-margin enkulu yokukhuphuka kwezinga lokushisa, ukusebenza okuhle kakhulu, ukwakheka okuthuthukisiwe nokunengqondo kokumelana nokuqhuma, ukusetshenziswa okuphephile nokuthembekile, njll.