Date: Fri, 20 Nov 2015 20:03:25 +0200 From: Ivan Klymenko <fidaj@ukr.net> To: freebsd-questions@freebsd.org Subject: cryptodev HW (aesni) vs software Message-ID: <20151120200325.2baade9c@nonamehost.local>
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Hello everybody.
What's happening?
root@nonamehost:/ # openssl speed -evp aes-128-cbc -elapsed -engine cryptodev
engine "cryptodev" set.
You have chosen to measure elapsed time instead of user CPU time.
Doing aes-128-cbc for 3s on 16 size blocks: 94143620 aes-128-cbc's in 3.00s
Doing aes-128-cbc for 3s on 64 size blocks: 25440888 aes-128-cbc's in 3.01s
Doing aes-128-cbc for 3s on 256 size blocks: 6442164 aes-128-cbc's in 3.00s
Doing aes-128-cbc for 3s on 1024 size blocks: 1626351 aes-128-cbc's in 3.00s
Doing aes-128-cbc for 3s on 8192 size blocks: 202870 aes-128-cbc's in 3.01s
OpenSSL 1.0.2d-freebsd 9 Jul 2015
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-128-cbc 502099.31k 541329.23k 549731.33k 555127.81k 552531.46k
root@nonamehost:/ # openssl engine -c -t
(cryptodev) BSD cryptodev engine
[RSA, DSA, DH]
[ available ]
(dynamic) Dynamic engine loading support
[ unavailable ]
root@nonamehost:/ # kldload aesni
root@nonamehost:/ # openssl engine -c -t
(cryptodev) BSD cryptodev engine
[RSA, DSA, DH, AES-128-CBC, AES-192-CBC, AES-256-CBC]
[ available ]
(dynamic) Dynamic engine loading support
[ unavailable ]
root@nonamehost:/ # openssl speed -evp aes-128-cbc -elapsed -engine cryptodev
engine "cryptodev" set.
You have chosen to measure elapsed time instead of user CPU time.
Doing aes-128-cbc for 3s on 16 size blocks: 1645919 aes-128-cbc's in 3.01s
Doing aes-128-cbc for 3s on 64 size blocks: 1675783 aes-128-cbc's in 3.00s
Doing aes-128-cbc for 3s on 256 size blocks: 1398129 aes-128-cbc's in 3.00s
Doing aes-128-cbc for 3s on 1024 size blocks: 824381 aes-128-cbc's in 3.01s
Doing aes-128-cbc for 3s on 8192 size blocks: 173487 aes-128-cbc's in 3.00s
OpenSSL 1.0.2d-freebsd 9 Jul 2015
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-128-cbc 8755.43k 35750.04k 119307.01k 280657.83k 473735.17k
root@nonamehost:/ #
Thanks!
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