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john is slow to me

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john is slow to me
Old 12-17-2005, 05:51 AM   #1
Redsea
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Default john is slow to me

I have this problem since long with john the ripper. It is fine and fast when i try it on a big passfile with many salts, it give me millions of c/s per second.
But the problem is when i try it on only one username and hasch, it always give me around 200 thousends c/s per second, no matter what kind of different hasch, its always the same, very slow.
Is i only one with this problem? What should i do?

I forgot to say, i have pentium 3.0, it should be fast with that
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Old 12-17-2005, 06:34 AM   #2
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You can't measure speed by that. Ofcourse it will have few million c/s per second on big passfile. You have in readme of john saying what exactly c/s is. If you do "john -test", that's your speed. C/S is something totally different and is in no way measure of speed.
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Old 12-17-2005, 07:06 AM   #3
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Now i understand, this is what john -test show me

Benchmarking: Standard DES [24/32 4K]... DONE
Many salts: 331388 c/s
Only one salt: 305021 c/s

So by other words john i slower than i thought.
Thanks for your answer
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Old 12-17-2005, 07:26 AM   #4
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my john test little faster ;-)

C:\JOHN>john -test
Benchmarking: Traditional DES [64/64 BS MMX]... DONE
Many salts: 653104 c/s
Only one salt: 588665 c/s
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Old 12-17-2005, 09:43 AM   #5
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Last week I've tested different version of JTR and got the best results with 1.39.

Benchmarking: Traditional DES [64/64 BS MMX]... DONE
Many salts: 855678 c/s
Only one salt: 789673 c/s
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Old 12-17-2005, 01:49 PM   #6
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What specs you have Chim? Highest i got on my new comp is now this

Benchmarking: Traditional DES [64/64 BS MMX]... DONE
Many salts: 789433 c/s
Only one salt: 683683 c/s

Also 1.39

More then double of what my 1.2 celeron did before :)
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Old 12-17-2005, 02:01 PM   #7
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Quote:
sPlico]What specs you have Chim?
AMD Athlon 3200+, 1GB RAM
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Old 12-17-2005, 02:50 PM   #8
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I got exact same settings.
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Old 12-17-2005, 04:48 PM   #9
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I've tested 3 versions of 1.39 and there was a speed difference between 2-3%. Maybe some other specs as CPU power or RAM are important.
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Old 12-17-2005, 04:48 PM   #10
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Thanks chimera, i downloaded 1.6.39 and now i have this:
Benchmarking: Traditional DES [64/64 BS MMX]... DONE
Many salts: 684773 c/s
Only one salt: 587428 c/s

Almost the double.

Link for the compiled version
ftp://ftp.openwall.com/pub/projects/john/contrib/win32/
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