Исправление linuhs_user, (текущая версия) :
gcc with u_memchr
0m10.03s real 0m09.11s user 0m00.63s system
gcc with string.h memchr
0m10.24s real 0m09.24s user 0m00.71s system
clang with u_memchr
0m08.30s real 0m07.00s user 0m01.01s system
clang with string.h memchr
0m10.54s real 0m09.14s user 0m01.10s system
rust version
0m02.51s real 0m01.45s user 0m01.07s system
Обидно.)
Исходная версия linuhs_user, :
gcc with u_memchr
0m10.03s real 0m09.11s user 0m00.63s system
gcc with string.h memchr
0m10.24s real 0m09.24s user 0m00.71s system
clang with u_memchr
0m08.30s real 0m07.00s user 0m01.01s system
clang with string.h memchr
0m10.54s real 0m09.14s user 0m01.10s system
rust version
0m02.51s real 0m01.45s user 0m01.07s system