Unverified50% confidenceFactExact time
macOS 上获取 CPU 使用率依赖 host_processor_info() 系统调用,通过两次采样之间用户态、系统态、空闲态和 nice 态时钟周期的差值计算实时使用率
1
Sources
50%
Confidence
Long-term
Relevance
8/27/2026
First Seen
Sources
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