The closer the ratio is to 100 percent, the lower the frequency of disk I/O, and therefore the less overhead of reading data.

命中率越接近 100%，磁盘 I/O 的频率就越低，因而读取数据的开销就越少。

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This article assumes familiarity with the networking and I/O libraries for making socket connections and reading streams, respectively.

本文假设您熟悉连网和 I/O 库，这两方面知识将分别用于 socket 连接和读取流。

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The I/O might involve reading data from a disk, or a database, or a web service, or even from a user.

I/O 可能涉及到从一个磁盘、一个 web 服务或甚至是一名用户读取数据。

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Shaun Goater headed Reading in front, only to see Brian O'Neil's 25-yarder bring Preston level soon afterwards.

BBC: SPORT | Football | FA Cup | Preston 3-3 Reading

Reading Lance Armstrong's posts about his broken collarbone or Shaquille O'Neal trash-talking blasts against opponents--and knowing it's them posting--is the beauty of the feed.

FORBES: Magazine Article

After a few undistinguished months of Reading Aloud on the Six O'Clock News, he became a presenter in the mid-80s, working first on the regional news programme London Plus (known within the building as "Sod Off Kent") and then on the BBC's Breakfast Time.

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