root@vps:~# cryptsetup benchmark
# Tests are approximate using memory only (no storage IO).
PBKDF2-sha1 554802 iterations per second
PBKDF2-sha256 330156 iterations per second
PBKDF2-sha512 215224 iterations per second
PBKDF2-ripemd160 464794 iterations per second
PBKDF2-whirlpool 238746 iterations per second
# Algorithm | Key | Encryption | Decryption
aes-cbc 128b N/A N/A
serpent-cbc 128b N/A N/A
twofish-cbc 128b N/A N/A
aes-cbc 256b N/A N/A
serpent-cbc 256b N/A N/A
twofish-cbc 256b N/A N/A
aes-xts 256b N/A N/A
serpent-xts 256b N/A N/A
twofish-xts 256b N/A N/A
aes-xts 512b N/A N/A
serpent-xts 512b N/A N/A
twofish-xts 512b N/A N/A
root@vps:~# uname -a
Linux vps 3.13.0-83-generic #127-Ubuntu SMP Fri Mar 11 00:25:37 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
root@vps:~# cat /etc/issue
Ubuntu 14.04.4 LTS \n \l
root@vps:~# cat /proc/cpuinfo | grep "model name"
model name : Intel(R) Xeon(R) CPU E3-1240 V2 @ 3.40GHz
model name : Intel(R) Xeon(R) CPU E3-1240 V2 @ 3.40GHz
model name : Intel(R) Xeon(R) CPU E3-1240 V2 @ 3.40GHz
model name : Intel(R) Xeon(R) CPU E3-1240 V2 @ 3.40GHz
model name : Intel(R) Xeon(R) CPU E3-1240 V2 @ 3.40GHz
model name : Intel(R) Xeon(R) CPU E3-1240 V2 @ 3.40GHz
model name : Intel(R) Xeon(R) CPU E3-1240 V2 @ 3.40GHz
model name : Intel(R) Xeon(R) CPU E3-1240 V2 @ 3.40GHz