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From Friday, April 19th (11:00 PM CDT) through Saturday, April 20th (2:00 PM CDT), 2024, ni.com will undergo system upgrades that may result in temporary service interruption.
We appreciate your patience as we improve our online experience.
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操作系统允许有成百上千个活跃的线程,跟有多少个处理器无关。操作系统决定如何在多个线程共享处理器时间。
多道处理意味着你在使用一台有多个处理器(CPU)的计算机。不是所有的操作哦系统都支持多处理器(Windows NT,2000,和XP支持多处理器,但是Windows 95 和 98不支持)。
在LabVIEW中,每个VI都可以配置一个首选的执行系统和优先级。默认的,对于一个"执行系统/优先级"对,LabVIEW为每个处理器分配一个线程。例如,在标准执行系统有着正常优先级的VI,在单处理器系统上运行在一个线程里,在双核系统里运行在两个线程里。
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