[csw-maintainers] T4 crypto support in openssl 1.0

[Yann Rouillard]

Great !!

Thanks for the test Jan !

I just have now to integrate the aesni patch:
https://blogs.oracle.com/DanX/entry/solaris_x86_aesni_openssl_engine
and we will have an opencsw openssl package with the same crypto support
than the oracle package.

Yann



2012/5/24 Jan Holzhueter <jh at opencsw.org>

> Hi,
> Am 24.05.12 09:26, schrieb Yann Rouillard:
> > Here is a test you could do:
> >
> > - launch the following commands with the current openssl:
> > openssl speed -evp aes-128-cbc
> > openssl speed -evp aes-192-cbc
> > openssl speed -evp aes-256-cbc
> >
> > - then install openssl from my experimental repository and launch the
> > following commands:
> > openssl speed -engine t4 -evp aes-128-cbc
> > openssl speed -engine t4 -evp aes-192-cbc
> > openssl speed -engine t4 -evp aes-256-cbc
> >
> > then compare !
>
> Ok here is my data:
> I only used one test. It's impressive enough :)
>
> Old Packages:
>
> ./openssl engine
> (dynamic) Dynamic engine loading support
> (pkcs11) PKCS #11 engine support
>
>
> ./openssl speed -evp aes-128-cbc
>
> The 'numbers' are in 1000s of bytes per second processed.
> type             16 bytes     64 bytes    256 bytes   1024 bytes   8192
> bytes
> aes-128-cbc      85871.89k    92796.71k    98383.53k   100017.49k
> 100256.43k
>
>
> just for test if that helps:
>  ./openssl speed -engine pkcs11 -evp aes-128-cbc
> engine "pkcs11" set.
>
> The 'numbers' are in 1000s of bytes per second processed.
> type             16 bytes     64 bytes    256 bytes   1024 bytes   8192
> bytes
> aes-128-cbc      86177.13k    94786.86k    99174.31k   101733.38k
> 100578.65k
>
>
> New packages:
>
> ./openssl engine
> (t4) SPARC T4 engine support
> (dynamic) Dynamic engine loading support
> (pkcs11) PKCS #11 engine support
>
>
>
>  ./openssl speed -evp aes-128-cbc
> The 'numbers' are in 1000s of bytes per second processed.
> type             16 bytes     64 bytes    256 bytes   1024 bytes   8192
> bytes
> aes-128-cbc     413248.17k   784163.48k  1008435.11k  1061075.63k
> 1103601.66k
>
> ./openssl speed -engine t4 -evp aes-128-cbc
> engine "t4" set.
>
> The 'numbers' are in 1000s of bytes per second processed.
> type             16 bytes     64 bytes    256 bytes   1024 bytes   8192
> bytes
> aes-128-cbc     410416.72k   781939.48k   999663.45k  1055936.51k
> 1103432.36k
>
>
> So same here T4 engine is enabled by default. Well according to this post:
> https://blogs.oracle.com/darren/entry/howto_turn_off_sparc_t4
>
> You can't turn it off anyway.
>
> it seems to work :)
>
>
> Greetings
> Jan
>
>
>
>
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