1.10 benchmark

Atom 'Smasher' <[email protected]> Fri, 1 Oct 2004 20:23:27 -0400 (EDT)

Newsgroups	gmane.mail.spam.hashcash
Message-ID	<20041001200855.F23687@willy_wonka>

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installed on freeBSD 4.9 like a champ.

bench_1.09: C349 5318 1AC5 9F38 5CD9  4295 C8E2 D9D8 F819 8BBE
bench_1.10: 31B1 0207 B5F0 1D27 35C4  0497 79A3 05E3 7B51 7868

upgrading from 1.09 to 1.10 some of the engines got faster and some 
slower...?

my default engine (MMX Standard 1x2-pipe) shows the *exact* same speed, 
but the estimate for generating a 30 bit stamp has gone up:
 	30bit 1.09 = 448 seconds
 	30bit 1.10 = 464 seconds

ok, this is a *trivial* difference, but nonetheless a difference in the 
wrong direction.

CPU: AMD Duron(tm) Processor (1194.92-MHz 686-class CPU)


  	...atom

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bench_1.10 (text/plain, 2 KB)

    Rate  Name (* machine default)

          ANSI Compact 1-pipe
  1340177 ANSI Compact 1-pipe  
    Solution:   1:22:040404:[email protected]::0123456789abcdef:000000Tu1n
    Iterations: 7831665
    Time taken: 5.844

          ANSI Standard 1-pipe
  1635323 ANSI Standard 1-pipe  
    Solution:   1:22:040404:[email protected]::0123456789abcdef:000000Tu1n
    Iterations: 7831665
    Time taken: 4.789

          ANSI Ultra-Compact 1-pipe
  1246832 ANSI Ultra-Compact 1-pipe  
    Solution:   1:22:040404:[email protected]::0123456789abcdef:000000Tu1n
    Iterations: 7831665
    Time taken: 6.281

          ANSI Compact 2-pipe
  1561453 ANSI Compact 2-pipe  
    Solution:   1:22:040404:[email protected]::0123456789abcdef:000000Tu1n
    Iterations: 7831665
    Time taken: 5.016

          ANSI Standard 2-pipe
  1635323 ANSI Standard 2-pipe  
    Solution:   1:22:040404:[email protected]::0123456789abcdef:000000Tu1n
    Iterations: 7831665
    Time taken: 4.789

   ---    PowerPC Altivec Standard 1x4-pipe  (Not available on this machine)
   ---    PowerPC Altivec Compact 2x4-pipe  (Not available on this machine)
   ---    PowerPC Altivec Standard 2x4-pipe  (Not available on this machine)
          AMD64/x86 MMX Compact 1x2-pipe
  2088444 AMD64/x86 MMX Compact 1x2-pipe  
    Solution:   1:22:040404:[email protected]::0123456789abcdef:000000Tu1n
    Iterations: 7831665
    Time taken: 3.750

          AMD64/x86 MMX Standard 1x2-pipe
  2299204 AMD64/x86 MMX Standard 1x2-pipe *
    Solution:   1:22:040404:[email protected]::0123456789abcdef:000000Tu1n
    Iterations: 7831665
    Time taken: 3.406

Best minter: AMD64/x86 MMX Standard 1x2-pipe (2299204 hashes/sec)
Projected average times to mint:
  8 bits:     0.000 seconds (111.3 microseconds)
 10 bits:     0.000 seconds (445.4 microseconds)
 16 bits:     0.029 seconds
 20 bits:     0.456 seconds
 22 bits:     1.824 seconds
 24 bits:     7.297 seconds
 26 bits:    29.188 seconds
 28 bits:   116.751 seconds (1.9 minutes)
 30 bits:   467.006 seconds (7.8 minutes)

bench_1.09 (text/plain, 2 KB)

    Rate  Name (* machine default)

          ANSI Compact 1-pipe
  1336604 ANSI Compact 1-pipe  
    Solution:   1:22:040404:[email protected]::0123456789abcdef:000000Tu1n
    Iterations: 7831665
    Time taken: 5.859

          ANSI Standard 1-pipe
  1640676 ANSI Standard 1-pipe  
    Solution:   1:22:040404:[email protected]::0123456789abcdef:000000Tu1n
    Iterations: 7831665
    Time taken: 4.773

          ANSI Ultra-Compact 1-pipe
  1240659 ANSI Ultra-Compact 1-pipe  
    Solution:   1:22:040404:[email protected]::0123456789abcdef:000000Tu1n
    Iterations: 7831665
    Time taken: 6.312

          ANSI Compact 2-pipe
  1561453 ANSI Compact 2-pipe  
    Solution:   1:22:040404:[email protected]::0123456789abcdef:000000Tu1n
    Iterations: 7831665
    Time taken: 5.016

          ANSI Standard 2-pipe
  1637995 ANSI Standard 2-pipe  
    Solution:   1:22:040404:[email protected]::0123456789abcdef:000000Tu1n
    Iterations: 7831665
    Time taken: 4.781

   ---    PowerPC Altivec Standard 1x4-pipe  (Not available on this machine)
   ---    PowerPC Altivec Compact 2x4-pipe  (Not available on this machine)
   ---    PowerPC Altivec Standard 2x4-pipe  (Not available on this machine)
          AMD64/x86 MMX Compact 1x2-pipe
  2084102 AMD64/x86 MMX Compact 1x2-pipe  
    Solution:   1:22:040404:[email protected]::0123456789abcdef:000000Tu1n
    Iterations: 7831665
    Time taken: 3.758

          AMD64/x86 MMX Standard 1x2-pipe
  2299204 AMD64/x86 MMX Standard 1x2-pipe *
    Solution:   1:22:040404:[email protected]::0123456789abcdef:000000Tu1n
    Iterations: 7831665
    Time taken: 3.406

Best minter: AMD64/x86 MMX Standard 1x2-pipe (2299204 hashes/sec)
Projected average times to mint:
  8 bits:     0.000 seconds (111.3 microseconds)
 10 bits:     0.000 seconds (445.4 microseconds)
 16 bits:     0.029 seconds
 20 bits:     0.456 seconds
 22 bits:     1.824 seconds
 24 bits:     7.297 seconds
 26 bits:    29.188 seconds
 28 bits:   116.751 seconds (1.9 minutes)
 30 bits:   467.006 seconds (7.8 minutes)
464