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Date: Mon, 22 Mar 2010 17:54:20 +0100
From: "websiteaccess@...il.com" <websiteaccess@...il.com>
To: john-users@...ts.openwall.com
Subject: Re: core by core speed
> When I made Idle = Y the default in JtR 1.7.4+, I asked john-users to
> benchmark and see if there was any negative effect of this change, then
> report back to me. No one did. :-( (There were some benchmarks of
> other properties of JtR. BTW, the Idle setting does not take effect
> when running with "--stdout".) I only tested this well on Linux, so I
> would not be too surprised if this change had an adverse effect on
> another system, especially with SMT (Hyperthreading). I'd appreciate it
> if you benchmark Idle = Y vs. Idle = N now - first on a non-MPI build,
> then with 4 processes, and finally with 8 processes (6 tests total).
> Record the c/s rates and watch the CPU usage by the processes. No need
> to run them for long - 1 minute will be enough.
>
Here it is your tests requests (Hope I understood correclty your
whishes !).
OS X, Imac intel I7 2.8 Ghz. 4 Gigs RAM.
@@...@...@...@...@...@...@...@...@...@@
NO-MPI IDLE = Y 1 core
iMac-de-xxx-xx:run xxxxx$ ./john -test
Benchmarking: Traditional DES [128/128 BS SSE2]... DONE
Many salts: 2878K c/s real, 2884K c/s virtual
Only one salt: 2226K c/s real, 2226K c/s virtual
Benchmarking: BSDI DES (x725) [128/128 BS SSE2]... DONE
Many salts: 93798 c/s real, 93798 c/s virtual
Only one salt: 91084 c/s real, 91267 c/s virtual
Benchmarking: FreeBSD MD5 [32/32]... DONE
Raw: 10230 c/s real, 10230 c/s virtual
Benchmarking: OpenBSD Blowfish (x32) [32/32]... DONE
Raw: 463 c/s real, 463 c/s virtual
Benchmarking: Kerberos AFS DES [48/64 4K MMX]... DONE
Short: 451584 c/s real, 451584 c/s virtual
Long: 1374K c/s real, 1374K c/s virtual
Benchmarking: LM DES [128/128 BS SSE2]... DONE
Raw: 11963K c/s real, 11963K c/s virtual
-----------------------------------------------------------------------------------
NO-MPI IDLE = N 1 core
iMac-de-xxx-xx:run xxxxx$ ./john -test
Benchmarking: Traditional DES [128/128 BS SSE2]... DONE
Many salts: 2885K c/s real, 2885K c/s virtual
Only one salt: 2215K c/s real, 2219K c/s virtual
Benchmarking: BSDI DES (x725) [128/128 BS SSE2]... DONE
Many salts: 93824 c/s real, 93824 c/s virtual
Only one salt: 90928 c/s real, 91110 c/s virtual
Benchmarking: FreeBSD MD5 [32/32]... DONE
Raw: 10230 c/s real, 10230 c/s virtual
Benchmarking: OpenBSD Blowfish (x32) [32/32]... DONE
Raw: 460 c/s real, 460 c/s virtual
Benchmarking: Kerberos AFS DES [48/64 4K MMX]... DONE
Short: 451840 c/s real, 451840 c/s virtual
Long: 1373K c/s real, 1373K c/s virtual
Benchmarking: LM DES [128/128 BS SSE2]... DONE
Raw: 11892K c/s real, 11892K c/s virtual
@@...@...@...@...@...@...@...@...@...@@
@@...@...@...@...@...@...@...@...@...@@
MPI IDLE = Y 4 cores
iMac-de-xxx-xx:run xxxxx$ mpirun -np 4 ./john -test
Benchmarking: Traditional DES [128/128 BS SSE2]... DONE
Many salts: 9820K c/s real, 9800K c/s virtual
Only one salt: 7592K c/s real, 7592K c/s virtual
Benchmarking: BSDI DES (x725) [128/128 BS SSE2]... DONE
Many salts: 320768 c/s real, 320768 c/s virtual
Only one salt: 310138 c/s real, 310138 c/s virtual
Benchmarking: FreeBSD MD5 [32/32]... DONE
Raw: 35012 c/s real, 35012 c/s virtual
Benchmarking: OpenBSD Blowfish (x32) [32/32]... DONE
Raw: 1586 c/s real, 1582 c/s virtual
Benchmarking: Kerberos AFS DES [48/64 4K MMX]... DONE
Short: 1546K c/s real, 1543K c/s virtual
Long: 4640K c/s real, 4640K c/s virtual
Benchmarking: LM DES [128/128 BS SSE2]... DONE
Raw: 40980K c/s real, 40898K c/s virtual
-----------------------------------------------------------------------------------
MPI IDLE = Y 8 cores
iMac-de-xxx-xx:run xxxxx$ mpirun -np 8 ./john -test
Benchmarking: Traditional DES [128/128 BS SSE2]... DONE
Many salts: 10151K c/s real, 10171K c/s virtual
Only one salt: 8286K c/s real, 8319K c/s virtual
Benchmarking: BSDI DES (x725) [128/128 BS SSE2]... DONE
Many salts: 330117 c/s real, 331440 c/s virtual
Only one salt: 321558 c/s real, 322847 c/s virtual
Benchmarking: FreeBSD MD5 [32/32]... DONE
Raw: 47278 c/s real, 47372 c/s virtual
Benchmarking: OpenBSD Blowfish (x32) [32/32]... DONE
Raw: 2745 c/s real, 2756 c/s virtual
Benchmarking: Kerberos AFS DES [48/64 4K MMX]... DONE
Short: 2238K c/s real, 2243K c/s virtual
Long: 6102K c/s real, 6114K c/s virtual
Benchmarking: LM DES [128/128 BS SSE2]... DONE
Raw: 51174K c/s real, 51276K c/s virtual
@@...@...@...@...@...@...@...@...@...@@
@@...@...@...@...@...@...@...@...@...@@
MPI IDLE = N 4 cores
iMac-de-xxx-xx:run xxxxx$ mpirun -np 4 ./john -test
Benchmarking: Traditional DES [128/128 BS SSE2]... DONE
Many salts: 9806K c/s real, 9825K c/s virtual
Only one salt: 7587K c/s real, 7587K c/s virtual
Benchmarking: BSDI DES (x725) [128/128 BS SSE2]... DONE
Many salts: 320537 c/s real, 320537 c/s virtual
Only one salt: 310470 c/s real, 311091 c/s virtual
Benchmarking: FreeBSD MD5 [32/32]... DONE
Raw: 34994 c/s real, 34924 c/s virtual
Benchmarking: OpenBSD Blowfish (x32) [32/32]... DONE
Raw: 1587 c/s real, 1583 c/s virtual
Benchmarking: Kerberos AFS DES [48/64 4K MMX]... DONE
Short: 1544K c/s real, 1547K c/s virtual
Long: 4694K c/s real, 4694K c/s virtual
Benchmarking: LM DES [128/128 BS SSE2]... DONE
Raw: 41019K c/s real, 41019K c/s virtual
-----------------------------------------------------------------------------------
MPI IDLE = N 8 cores
iMac-de-xxx-xx:run xxxxx$ mpirun -np 8 ./john -test
Benchmarking: Traditional DES [128/128 BS SSE2]... DONE
Many salts: 10036K c/s real, 10076K c/s virtual
Only one salt: 8192K c/s real, 8225K c/s virtual
Benchmarking: BSDI DES (x725) [128/128 BS SSE2]... DONE
Many salts: 325990 c/s real, 326643 c/s virtual
Only one salt: 317977 c/s real, 319254 c/s virtual
Benchmarking: FreeBSD MD5 [32/32]... DONE
Raw: 47301 c/s real, 47396 c/s virtual
Benchmarking: OpenBSD Blowfish (x32) [32/32]... DONE
Raw: 2715 c/s real, 2765 c/s virtual
Benchmarking: Kerberos AFS DES [48/64 4K MMX]... DONE
Short: 2234K c/s real, 2243K c/s virtual
Long: 6088K c/s real, 6113K c/s virtual
Benchmarking: LM DES [128/128 BS SSE2]... DONE
Raw: 51198K c/s real, 51301K c/s virtual
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