PKEY CMAC timings

[Hal Murray]

> How does it look for large input?  As in many kilobytes or megabytes?

16K is all I was willing to wait for.  Timing for really long blocks turns 
into a memory test.  The right unit is ns/byte.  If that's an interesting 
case, I'll hack some code to do longer blocks.

1.1.1g
     AES-128  16 48 16    225   0.225  475ac1c053379e7dbd4ce80b87d2178e
     AES-128  16 1024 16   1682   1.682  159d6d5c13f35d37c72efc5f6dbf40ad
     AES-128  16 16384 16  24566  24.566  581f7b133ad6f3697f33c3f836fdb6e6

3.0.0 alpha3
     AES-128  16 48 16    496   0.496  475ac1c053379e7dbd4ce80b87d2178e
     AES-128  16 1024 16   1953   1.953  159d6d5c13f35d37c72efc5f6dbf40ad
     AES-128  16 16384 16  24820  24.820  581f7b133ad6f3697f33c3f836fdb6e6

-----------

3.0.0 alpha3:
CMAC
     AES-128  16 16384 16  25270  25.270  581f7b133ad6f3697f33c3f836fdb6e6
PKEY
     AES-128  16 16384 16  24839  24.839  581f7b133ad6f3697f33c3f836fdb6e6
EVP_MAC
     AES-128  16 16384 16  25462  25.462  581f7b133ad6f3697f33c3f836fdb6e6
EVP_MAC with Preload cipher and key
     AES-128  16 16384 16  24567  24.567  581f7b133ad6f3697f33c3f836fdb6e6



-- 
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