您如何计算硬盘的旋转延迟？

7

如果您知道RPM，那么如何计算旋转延迟？

hard-drive

— 飞鸿（Phenom）
source

请参阅这6个紧密相关的问题集：superuser.com/questions/119446/sectors-and-clusters superuser.com/questions/119051/transfer-time-for-a-file superuser.com/questions/107723/hard-drive -sectors-vs-tracks superuser.com/questions/119048/track-of-tracks superuser.com/questions/119026/rotational-latency superuser.com/questions/119030/bytes-per-track

— Jonathan Leffler 2010年

和superuser.com/questions/120461/

— 汽缸的传递时间

Answers:

7

（1 /（RPM / 60））* 0.5 * 1000

或者，换句话说：

30000 /转速

结果以毫秒为单位。

— 亚历克斯
source

1

那就是平均旋转延迟。最大值将是该值的两倍。

— Phenom

为什么0.5 * 1000呢？

— 房间

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