Am 06.09.2016 um 16:05 schrieb raad via Crypto++ Users:

> Am Dienstag, 6. September 2016 14:08:34 UTC+2 schrieb Jeffrey Walton:
>
>
>     Does 'cryptest.exe v' feel like its running any faster? Or more
>     importantly, did things feel like they slowed down? We definitely
>     need to avoid the latter.
>
>
> I got 3034 ms without the constexpr changes and 3022 ms with them in
> x64 release mode. Tried 12 times each on my i7-6700.
>
> I also had problems with the RDSEED test in 5.6.3 (one of the
> *_GenerateBlock functions in rdrand.asm failed most of the time, but
> not always), but it works for me now.
That's because we used to set the retry-threshold for RDSEED fairly low
(it fails in case it doesn't get random bytes in-time and the TRNG isn't
the fastest) and we requested way more bytes than the system was
designed for. We fixed this by increasing the retry threshold in the
mean-time.
>
> Marcel
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