Differences in OpenSSL speed with and without cryptodev

vpnclient-gentoo.txt (text/plain), 2.52 KB, created by klockren on 2011-05-10 07:10:12 UTC

vpnclient-g ~ # openssl engine
(dynamic) Dynamic engine loading support

vpnclient-g ~ # openssl version
OpenSSL 0.9.8n 24 Mar 2010

vpnclient-g ~ # openssl speed -evp aes-128-cbc
Doing aes-128-cbc for 3s on 16 size blocks: 1556063 aes-128-cbc's in 3.00s
Doing aes-128-cbc for 3s on 64 size blocks: 471959 aes-128-cbc's in 3.00s
Doing aes-128-cbc for 3s on 256 size blocks: 122112 aes-128-cbc's in 3.00s
Doing aes-128-cbc for 3s on 1024 size blocks: 30795 aes-128-cbc's in 3.00s
Doing aes-128-cbc for 3s on 2048 size blocks: 15420 aes-128-cbc's in 3.00s
OpenSSL 0.9.8n 24 Mar 2010
built on: Thu May  5 16:37:54 CEST 2011
options:bn(64,32) md2(int) rc4(ptr,char) des(idx,cisc,16,long) aes(partial) idea(int) blowfish(ptr) 
compiler: armv5tel-softfloat-linux-gnueabi-gcc -fPIC -DOPENSSL_PIC -DZLIB -DOPENSSL_THREADS -D_REENTRANT -DDSO_DLFCN -DHAVE_DLFCN_H -DHAVE_CRYPTODEV -DL_ENDIAN -DTERMIO -Wall -O2 -pipe -march=armv5te -fno-strict-aliasing -Wa,--noexecstack
available timing options: TIMES TIMEB HZ=100 [sysconf value]
timing function used: times
The 'numbers' are in 1000s of bytes per second processed.
type             16 bytes     64 bytes    256 bytes   1024 bytes   2048 bytes
aes-128-cbc       8299.00k    10068.46k    10420.22k    10511.36k    10526.72k

vpnclient-g ~ # modprobe cryptodev

vpnclient-g ~ # openssl engine
(cryptodev) BSD cryptodev engine
(dynamic) Dynamic engine loading support

vpnclient-g ~ # openssl speed -evp aes-128-cbc -engine cryptodev
engine "cryptodev" set.
Doing aes-128-cbc for 3s on 16 size blocks: 79285 aes-128-cbc's in 0.19s
Doing aes-128-cbc for 3s on 64 size blocks: 76933 aes-128-cbc's in 0.11s
Doing aes-128-cbc for 3s on 256 size blocks: 64169 aes-128-cbc's in 0.08s
Doing aes-128-cbc for 3s on 1024 size blocks: 39699 aes-128-cbc's in 0.04s
Doing aes-128-cbc for 3s on 2048 size blocks: 25880 aes-128-cbc's in 0.05s
OpenSSL 0.9.8n 24 Mar 2010
built on: Thu May  5 16:37:54 CEST 2011
options:bn(64,32) md2(int) rc4(ptr,char) des(idx,cisc,16,long) aes(partial) idea(int) blowfish(ptr) 
compiler: armv5tel-softfloat-linux-gnueabi-gcc -fPIC -DOPENSSL_PIC -DZLIB -DOPENSSL_THREADS -D_REENTRANT -DDSO_DLFCN -DHAVE_DLFCN_H -DHAVE_CRYPTODEV -DL_ENDIAN -DTERMIO -Wall -O2 -pipe -march=armv5te -fno-strict-aliasing -Wa,--noexecstack
available timing options: TIMES TIMEB HZ=100 [sysconf value]
timing function used: times
The 'numbers' are in 1000s of bytes per second processed.
type             16 bytes     64 bytes    256 bytes   1024 bytes   2048 bytes
aes-128-cbc       6676.63k    44761.02k   205340.80k  1016294.40k  1060044.80k