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Date: Mon, 2 Apr 2012 22:57:32 +0400
From: Solar Designer <>
Subject: Re: Compile john in Windows 64 bits

On Mon, Apr 02, 2012 at 10:46:14PM +0400, Solar Designer wrote:
> On Mon, Apr 02, 2012 at 07:50:29AM -0700, Alain Espinosa wrote:
> > "relbench" script fails with this two files.
> Hmm, it might be confused by one file having both real and virtual times
> and the other real only.

No, the cause turned out to be that john64.test used DOS linefeeds.
Adding this line:


right after "chomp;" solved the problem.  Here's the result:

$ ./relbench john32.test john64.test
Warning: some benchmark results are missing virtual (CPU) time data
Number of benchmarks:           159
Minimum:                        0.71408 real, 0.71408 virtual
Maximum:                        1.92756 real, 1.89575 virtual
Median:                         1.09442 real, 1.08013 virtual
Median absolute deviation:      0.06675 real, 0.06909 virtual
Geometric mean:                 1.14016 real, 1.12660 virtual
Geometric standard deviation:   1.19660 real, 1.19391 virtual

So mean speedup is 14%, median 9%, maximum 93%, minimum -29% (slowdown).


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