+ openssl speed -evp aes-256-cbc
Doing aes-256-cbc for 3s on 16 size blocks: 1050010 aes-256-cbc's in 0.47s
Doing aes-256-cbc for 3s on 64 size blocks: 951119 aes-256-cbc's in 0.51s
Doing aes-256-cbc for 3s on 256 size blocks: 810997 aes-256-cbc's in 0.48s
Doing aes-256-cbc for 3s on 1024 size blocks: 497386 aes-256-cbc's in 0.23s
Doing aes-256-cbc for 3s on 8192 size blocks: 106751 aes-256-cbc's in 0.04s
OpenSSL 1.0.2o-freebsd  27 Mar 2018
built on: date not available
options:bn(64,64) rc4(16x,int) des(idx,cisc,16,int) aes(partial) idea(int) blowfish(idx) 
compiler: clang
The 'numbers' are in 1000s of bytes per second processed.
type             16 bytes     64 bytes    256 bytes   1024 bytes   8192 bytes
aes-256-cbc      35840.34k   119870.26k   435651.63k  2248047.51k 22387307.32k
+ openssl speed -evp aes-256-cbc -engine cryptodev
engine "cryptodev" set.
Doing aes-256-cbc for 3s on 16 size blocks: 1045056 aes-256-cbc's in 0.54s
Doing aes-256-cbc for 3s on 64 size blocks: 981863 aes-256-cbc's in 0.48s
Doing aes-256-cbc for 3s on 256 size blocks: 820429 aes-256-cbc's in 0.45s
Doing aes-256-cbc for 3s on 1024 size blocks: 502491 aes-256-cbc's in 0.23s
Doing aes-256-cbc for 3s on 8192 size blocks: 107173 aes-256-cbc's in 0.05s
OpenSSL 1.0.2o-freebsd  27 Mar 2018
built on: date not available
options:bn(64,64) rc4(16x,int) des(idx,cisc,16,int) aes(partial) idea(int) blowfish(idx) 
compiler: clang
The 'numbers' are in 1000s of bytes per second processed.
type             16 bytes     64 bytes    256 bytes   1024 bytes   8192 bytes
aes-256-cbc      31018.47k   131859.37k   463514.09k  2271120.70k 18729839.27k