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The Linux page cache keeps data page-aligned so if you want the data to be unaligned Linux will copy it.
by wmf 3y ago
The Linux page cache keeps data page-aligned so if you want the data to be unaligned Linux will copy it.
- codedokode 3y agoWhat if I don't want to use cache?
- tedunangst 3y agoPull out some RAM sticks.
- wmf 3y agoYou can use O_DIRECT although that also forces alignment IIRC.