rcatt
Implementations
Theoretical value
$ yes | pv -F ' %a' > /dev/null
[5.14GiB/s]
baseline (GNU cat)
$ cat --version
cat (GNU coreutils) 9.1
Copyright (C) 2022 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Written by Torbjorn Granlund and Richard M. Stallman.
$ yes | cat | pv -F ' %a' > /dev/null
[2.78GiB/s]
io::copy
$ yes | cargo run --example io_copy --release | pv -F ' %a' > /dev/null
[4.52GiB/s]