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rCore-Tutorial-Book-v3/chapter9/5answer #199

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utterances-bot opened this issue Oct 25, 2023 · 1 comment
Open

rCore-Tutorial-Book-v3/chapter9/5answer #199

utterances-bot opened this issue Oct 25, 2023 · 1 comment
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练习参考答案 - rCore-Tutorial-Book-v3 3.6.0-alpha.1 文档

https://rcore-os.cn/rCore-Tutorial-Book-v3/chapter9/5answer.html
@chestNutLsj utterances
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练习问答题的第六个问题，答案是否不太确定？通常意义上磁盘IO的时间可以分成四个部分：(I/O 排队延迟、) 寻道时间、旋转延迟、数据传输时间。

我觉得不同情况下瓶颈不同：随机读写时寻道时间是瓶颈，顺序读写时排队时间和传输时间都有可能是瓶颈。

不知道这样的想法对不对？

@wyfcyx wyfcyx added the comments An area where readers can discuss related topics after every article. label Aug 19, 2024
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