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

christian at madez.de christian at madez.de
Fri Nov 29 00:28:51 CET 2013


El 2013-11-28 14:51, Milan Broz escribió:
> 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...)

Here you go: http://code.google.com/p/cryptsetup/issues/detail?id=186

Thanks for looking into this.

> Thanks!
> Milan



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