Linux I/O microbenchmarks: pread, mmap+MADV_RANDOM, O_DIRECT. 4 KB random-read latency across kernel I/O paths.
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Updated
Aug 4, 2026 - C++
Linux I/O microbenchmarks: pread, mmap+MADV_RANDOM, O_DIRECT. 4 KB random-read latency across kernel I/O paths.
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