[dm-crypt] REQUIRED CIPHERS TEST takes 20 minutes each for aes-related ciphers

Milan Broz gmazyland at gmail.com
Thu Nov 28 15:51:31 CET 2013


On 11/28/2013 02:25 PM, christian at madez.de wrote:
> Hello,
> 
> I just compiled cryptsetup-1.6.2 on a machine with AES-NI. During the
> compilation there were some tests. The lines of the output when the
> issue occurred were:
> 
> REQUIRED CIPHERS TEST
> #  Algorithm | Key |  Encryption |  Decryption
>       aes-cbc   256b   975.0 MiB/s  2037065.0 MiB/s
>       aes-lrw   384b  103909.0 MiB/s  158691.0 MiB/s
>       aes-xts   512b  1731833.0 MiB/s  1681613.0 MiB/s

Wow :) This is apparently bug somewhere.

Can you please sent me (or better create new issue
http://code.google.com/p/cryptsetup/issues/entry)

Please attach cryptsetup benchmark with --debug,
lsmod, cat /proc/crypto and uname -a.
(I will probably need more info later though...)

Thanks!
Milan


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