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Date: Mon, 19 Aug 2013 08:59:30 +0200
From: Frank Dittrich <>
Subject: relbench/benchmark-unify (was: Bleeding-jumbo release)

On 08/14/2013 12:02 AM, Frank Dittrich wrote:
> On 08/11/2013 04:53 PM, magnum wrote:
>> All Bleeding-jumbo issues known to me are listed in
> I don't see the problem I mentioned on john-users a few days ago:
> benchmark-unify needs some adjustments so that relbench finds more
> matches between current unstable (or latest jumbo release) and current
> bleeding.

I'm just going through the format name changes, comparing --test output
of unstable and bleeding.

If I have a string like "mschapv2-naive, MSCHAPv2 C/R", should I always
drop the "format-label, " part in benchmark-unify, so that I still
detect multiple implementations of the same algorithm, picking the fastest?

But then, this would mean that "descrypt, traditional crypt(3)" would
become "traditional crypt(3)".
And "md5crypt, crypt(3) $1$" would become "crypt(3) $1$".
I'm afraid there are some cases where important information gets lost:
LastPass, sniffed sessions
MongoDB, system / network
PST, custom CRC-32
PuTTY, Private Key
RAdmin, v2.x

The other approach would be to keep all those format labels, and just
drop those few labels where I have different implementations of the same
algorithms, allowing the fastest one to be picked for comparison.
But that would mean even more future benchmark-unify changes if
additional implementations for existing algorithms come up.

What is the preferred way of handling this?


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