Benchmark results on Linux/amd64, using updated benchmark for old and
new:
name old time/op new time/op delta
HashFile-8 88.6ms ± 1% 88.3ms ± 1% -0.33% (p=0.046 n=19+19)
name old speed new speed delta
HashFile-8 201MB/s ± 1% 202MB/s ± 1% +0.33% (p=0.044 n=19+19)
name old alloc/op new alloc/op delta
HashFile-8 59.4kB ± 0% 46.1kB ± 0% -22.47% (p=0.000 n=14+20)
name old allocs/op new allocs/op delta
HashFile-8 29.0 ± 0% 27.0 ± 0% -6.90% (p=0.000 n=20+20)
Co-authored-by: greatroar <@>
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