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How Linux readahead works, and the two ways to change itvictoriametrics.com

The kernel reads your files before you ask for them, guessing from where your reads land. Here is how that guessing actually works (the window, the marker, the background fetch) and the two ways to influence it:…

1 points•valyala•1 day ago•0 comments•
#two ways#linux#readahead#linux readahead#readahead works#linux readahead works#guessing#reads

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