root@s6:~# openssl speed aes-128-cbc aes-256-cbc bf-cbc
Doing aes-128 cbc for 3s on 16 size blocks: 12952555 aes-128 cbc's in 2.96s
Doing aes-128 cbc for 3s on 64 size blocks: 4194477 aes-128 cbc's in 2.99s
Doing aes-128 cbc for 3s on 256 size blocks: 1104096 aes-128 cbc's in 2.99s
Doing aes-128 cbc for 3s on 1024 size blocks: 671938 aes-128 cbc's in 2.98s
Doing aes-128 cbc for 3s on 8192 size blocks: 68781 aes-128 cbc's in 2.99s
Doing aes-128 cbc for 3s on 16384 size blocks: 33452 aes-128 cbc's in 2.98s
Doing aes-256 cbc for 3s on 16 size blocks: 9825627 aes-256 cbc's in 2.99s
Doing aes-256 cbc for 3s on 64 size blocks: 2763632 aes-256 cbc's in 2.98s
Doing aes-256 cbc for 3s on 256 size blocks: 564871 aes-256 cbc's in 2.96s
Doing aes-256 cbc for 3s on 1024 size blocks: 398313 aes-256 cbc's in 2.99s
Doing aes-256 cbc for 3s on 8192 size blocks: 57046 aes-256 cbc's in 2.96s
Doing aes-256 cbc for 3s on 16384 size blocks: 26057 aes-256 cbc's in 2.98s
Doing blowfish cbc for 3s on 16 size blocks: 16318174 blowfish cbc's in 2.97s
Doing blowfish cbc for 3s on 64 size blocks: 4555590 blowfish cbc's in 2.98s
Doing blowfish cbc for 3s on 256 size blocks: 1136752 blowfish cbc's in 2.98s
Doing blowfish cbc for 3s on 1024 size blocks: 334086 blowfish cbc's in 2.98s
Doing blowfish cbc for 3s on 8192 size blocks: 40304 blowfish cbc's in 2.99s
Doing blowfish cbc for 3s on 16384 size blocks: 18545 blowfish cbc's in 2.99s
OpenSSL 1.1.0j  20 Nov 2018
built on: reproducible build, date unspecified
options:bn(64,64) rc4(16x,int) des(int) aes(partial) blowfish(ptr)
compiler: gcc -DDSO_DLFCN -DHAVE_DLFCN_H -DNDEBUG -DOPENSSL_THREADS -DOPENSSL_NO_STATIC_ENGINE -DOPENSSL_PIC -DOPENSSL_IA32_SSE2 -DOPENSSL_BN_ASM_MONT -DOPENSSL_BN_ASM_MONT5 -DOPENSSL_BN_ASM_GF2m -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DRC4_ASM -DMD5_ASM -DAES_ASM -DVPAES_ASM -DBSAES_ASM -DGHASH_ASM -DECP_NISTZ256_ASM -DPADLOCK_ASM -DPOLY1305_ASM -DOPENSSLDIR="\"/usr/lib/ssl\"" -DENGINESDIR="\"/usr/lib/x86_64-linux-gnu/engines-1.1\""
The 'numbers' are in 1000s of bytes per second processed.
type             16 bytes     64 bytes    256 bytes   1024 bytes   8192 bytes  16384 bytes
blowfish cbc     87909.35k    97838.17k    97653.86k   114800.02k   110424.87k   101619.16k
aes-128 cbc      70013.81k    89781.45k    94531.30k   230894.13k   188446.14k   183918.65k
aes-256 cbc      52578.61k    59353.17k    48853.71k   136412.21k   157878.66k   143261.04k