4 ms·
The article distinguishes "readaround" from a linear predicted "readahead", but then says the output of blktrace indicates a "potential readahead", which is whe
by EE84M3i 3y ago
The article distinguishes "readaround" from a linear predicted "readahead", but then says the output of blktrace indicates a "potential readahead", which is where I got confused.
Does MADV_RANDOM disable both "readahead" and "readaround"?