cryptsetup benchmark

# Tests are approximate using memory only (no storage IO).
PBKDF2-sha1       834853 iterations per second
PBKDF2-sha256     590414 iterations per second
PBKDF2-sha512     468114 iterations per second
PBKDF2-ripemd160  516031 iterations per second
PBKDF2-whirlpool  198593 iterations per second
#  Algorithm | Key |  Encryption |  Decryption
     aes-cbc   128b   485.9 MiB/s  2096.0 MiB/s
 serpent-cbc   128b    68.5 MiB/s   425.1 MiB/s
 twofish-cbc   128b   142.6 MiB/s   278.9 MiB/s
     aes-cbc   256b   372.4 MiB/s  1505.9 MiB/s
 serpent-cbc   256b    68.1 MiB/s   391.3 MiB/s
 twofish-cbc   256b   138.7 MiB/s   215.3 MiB/s
     aes-xts   256b  1837.3 MiB/s  1817.7 MiB/s
 serpent-xts   256b   407.8 MiB/s   408.1 MiB/s
 twofish-xts   256b   260.5 MiB/s   217.7 MiB/s
     aes-xts   512b  1422.5 MiB/s  1430.7 MiB/s
 serpent-xts   512b   426.7 MiB/s   416.4 MiB/s
 twofish-xts   512b   267.1 MiB/s   272.9 MiB/s