[rut@igel ~]$ /usr/local/bin/openssl speed -evp aes-256-cbc
Doing aes-256-cbc for 3s on 16 size blocks: 5561853 aes-256-cbc's in 2.98s
Doing aes-256-cbc for 3s on 64 size blocks: 4333024 aes-256-cbc's in 2.98s
Doing aes-256-cbc for 3s on 256 size blocks: 2292689 aes-256-cbc's in 2.98s
Doing aes-256-cbc for 3s on 1024 size blocks: 797748 aes-256-cbc's in 2.98s
Doing aes-256-cbc for 3s on 8192 size blocks: 112557 aes-256-cbc's in 2.98s
OpenSSL 1.0.1e 11 Feb 2013
built on: Sun Nov 17 10:51:35 CET 2013
options:bn(64,32) md2(int) rc4(8x,mmx) des(ptr,risc1,16,long) aes(partial) idea(int) blowfish(idx)
compiler: cc -fPIC -DOPENSSL_PIC -DZLIB_SHARED -DZLIB -DOPENSSL_THREADS -pthread -D_REENTRANT -DDSO_DLFCN -DHAVE_DLFCN_H -Wa,--noexecstack -DL_ENDIAN -DTERMIOS -O3 -fomit-frame-pointer -Wall -O2 -pipe -fno-strict-aliasing -DOPENSSL_BN_ASM_PART_WORDS -DOPENSSL_IA32_SSE2 -DOPENSSL_BN_ASM_MONT -DOPENSSL_BN_ASM_GF2m -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DMD5_ASM -DRMD160_ASM -DAES_ASM -DVPAES_ASM -DWHIRLPOOL_ASM -DGHASH_ASM
The 'numbers' are in 1000s of bytes per second processed.
type             16 bytes     64 bytes    256 bytes   1024 bytes   8192 bytes
aes-256-cbc      29896.78k    92921.81k   197183.29k   273723.63k   309775.77k
[rut@igel ~]$