No. Run the benchmark on a tmpfs:

$ hyperfine --warmup 3 -N "./test /dev/shm 8 zip" "./test /dev/shm 8 chain" Benchmark 1: ./test /dev/shm 8 zip Time (mean ± σ): 118.5 ms ± 11.6 ms [User: 92.9 ms, System: 726.6 ms] Range (min … max): 103.6 ms … 143.4 ms 23 runs

Benchmark 2: ./test /dev/shm 8 chain Time (mean ± σ): 235.7 ms ± 11.0 ms [User: 116.4 ms, System: 1537.7 ms] Range (min … max): 220.1 ms … 258.3 ms 13 runs

Summary './test /dev/shm 8 zip' ran 1.99 ± 0.22 times faster than './test /dev/shm 8 chain'