nofib regressions in HEAD since 7.6.2 release

Johan Tibell johan.tibell at gmail.com
Fri Feb 8 18:59:23 CET 2013


Part 2:

7.6.2 vs HEAD:

--------------------------------------------------------------------------------
        Program           Size    Allocs   Runtime   Elapsed  TotalMem
--------------------------------------------------------------------------------
           anna          +0.8%     -1.5%      0.08      0.08     +0.0%
           ansi          +0.5%     -0.4%      0.00      0.00     +0.0%
           atom          +0.9%     +0.0%     +0.8%     +0.8%     +0.0%
         awards          +0.9%     -0.1%      0.00      0.00     +0.0%
         banner          -0.1%     -2.1%      0.00      0.00     +0.0%
     bernouilli          +0.6%     -2.6%      0.13      0.13     +0.0%
   binary-trees          +6.9%     +0.0%     +3.2%     +1.6%     +8.0%
          boyer          +0.7%     -0.0%      0.04      0.04     +0.0%
         boyer2          -0.2%     -0.0%      0.01      0.01     +0.0%
           bspt          +0.7%     -0.1%      0.01      0.01    -33.3%
      cacheprof          +0.9%     -6.4%     +4.0%     +0.0%     -4.0%
       calendar          +0.9%     -0.1%      0.00      0.00     +0.0%
       cichelli          +0.2%     +0.0%      0.06      0.06     -5.7%
        circsim          +0.8%     -0.1%     +7.0%     +1.9%     +1.0%
       clausify          +0.8%     -0.0%      0.03      0.03     +0.0%
  comp_lab_zift          +0.8%     -0.0%      0.14      0.14    -12.5%
       compress          +0.1%     -0.0%      0.12      0.12     +0.0%
      compress2          +0.1%     -0.0%      0.13      0.14     -2.1%
    constraints          +0.8%     -0.0%     +2.3%     +0.2%     +0.0%
   cryptarithm1          +0.1%     +0.0%     -2.5%     -4.0%     +0.0%
   cryptarithm2          -0.6%     +1.0%      0.01      0.01     +0.0%
            cse          +0.0%     +0.0%      0.00      0.00     +0.0%
          eliza          -0.1%     -7.1%      0.00      0.00     +0.0%
          event          +0.7%     -0.0%      0.10      0.10     +9.5%
         exp3_8          +0.8%     -0.0%      0.14      0.14    -50.0%
         expert          +0.2%    -15.5%      0.00      0.00     +0.0%
 fannkuch-redux          +0.8%     -0.0%     +3.7%     +3.7%     +0.0%
          fasta          +0.8%     -0.0%     +7.8%     +0.6%     +0.0%
            fem          -1.4%     -0.5%      0.03      0.03     +0.0%
            fft          +0.7%     -0.0%      0.03      0.03     +0.0%
           fft2          -3.5%    -24.6%      0.04      0.04    -33.3%
       fibheaps          +0.9%     -0.2%      0.03      0.03     +0.0%
           fish          +0.0%     +0.0%      0.01      0.01     +0.0%
          fluid          +1.2%    -11.9%      0.01      0.01    -50.0%
         fulsom          +0.2%     +0.0%      0.20      0.20     -5.1%
         gamteb          +0.3%     +0.1%      0.04      0.04     +0.0%
            gcd          +0.8%     -0.0%      0.03      0.03     +0.0%
    gen_regexps          -0.0%     -2.1%      0.00      0.00     +0.0%
         genfft          +0.8%     +0.3%      0.03      0.03     +0.0%
             gg          +0.6%    -29.0%      0.02      0.02     +0.0%
           grep          +2.5%     -2.3%      0.00      0.00     +0.0%
         hidden          +0.7%     -3.4%     -6.4%     -8.2%     +0.0%
            hpg          +0.5%     +1.3%      0.10      0.10     +0.0%
            ida          +0.8%     +1.0%      0.06      0.06    -20.0%
          infer          +1.2%     -0.5%      0.05      0.05    -38.5%
        integer          +0.9%     -1.0%     -4.7%     -5.6%     +0.0%
      integrate          +0.9%    -36.0%    -34.6%    -41.9%     -1.0%
   k-nucleotide          +8.5%     +5.2%     +2.7%     +1.7%    +46.2%
          kahan          +0.9%    -99.7%    -52.2%    -52.0%     +0.0%
        knights          +0.2%     +0.4%      0.01      0.01     +0.0%
           lcss          +0.2%     -0.7%      0.27    +25.0%     -3.7%
           life          +0.1%     -0.0%      0.16      0.16     +0.0%
           lift          +0.0%     -0.1%      0.00      0.00     +0.0%
      listcompr          +0.1%     +0.0%      0.06      0.06     +0.0%
       listcopy          +0.1%     +0.0%      0.06      0.06     +0.0%
       maillist          -0.1%     -1.8%      0.04      0.04     +6.3%
         mandel          +0.8%     -0.0%      0.05      0.05     +0.0%
        mandel2          +0.1%     -0.0%      0.00      0.00     +0.0%
        minimax          +0.2%     +0.0%      0.00      0.00     +0.0%
        mkhprog          +0.2%     -1.1%      0.00      0.00     +0.0%
     multiplier          +1.2%     -0.0%      0.08      0.08     +0.0%
         n-body          +6.6%     +0.0%    -21.4%    -22.2%     +0.0%
       nucleic2          +3.4%    -16.3%      0.05      0.05     +0.0%
           para          +0.3%    -18.5%    -12.8%    -15.0%     +0.0%
      paraffins          +0.8%     -0.0%      0.07      0.07     -7.0%
         parser          +0.7%    -18.4%      0.03      0.03     +0.0%
        parstof          +0.5%     -4.5%      0.00      0.00     +0.0%
            pic          -0.8%     -0.0%      0.00      0.00     +0.0%
       pidigits          +0.8%     -0.0%     +3.6%     -0.6%     +0.0%
          power          +1.0%     -0.0%     +1.4%     -0.9%     +0.0%
         pretty          +0.2%     -0.0%      0.00      0.00     +0.0%
         primes          +0.8%     +0.0%      0.05      0.05     +0.0%
      primetest          +0.7%     -0.0%      0.07      0.07     +0.0%
         prolog          +0.2%    -14.0%      0.00      0.00     +0.0%
         puzzle          +0.1%     +2.2%      0.10      0.10     +0.0%
         queens          +0.8%     -0.0%      0.02      0.02     +0.0%
        reptile          +0.6%     -0.8%      0.02      0.02     +0.0%
reverse-complem          +0.4%     +0.0%      0.08      0.08     +0.0%
        rewrite          +1.0%     -0.7%      0.02      0.02     +0.0%
           rfib          +1.0%     -0.4%      0.02      0.02     +0.0%
            rsa          +0.7%     -2.5%      0.03      0.03     +0.0%
            scc          +0.1%     -0.0%      0.00      0.00     +0.0%
          sched          +0.8%     -0.0%      0.02      0.02     +0.0%
            scs          +2.0%     -0.6%     +5.2%     +1.7%     +0.0%
         simple          +0.2%     +0.0%      0.16      0.16     -6.5%
          solid          +0.7%     -0.0%      0.10      0.10     +0.0%
        sorting          -0.0%    -35.9%      0.00      0.00     +0.0%
  spectral-norm          +6.7%    +16.1%     +0.2%     +0.0%     +0.0%
         sphere          +0.8%     +1.8%      0.03      0.03     +0.0%
         symalg          +0.8%     -0.3%      0.01      0.01     +0.0%
            tak          +0.8%     -0.9%      0.01      0.01     +0.0%
      transform          +0.9%     -0.0%     +6.2%     +3.4%     +0.0%
       treejoin          -0.0%    -52.4%      0.15      0.15     +3.8%
      typecheck          +0.8%     -0.0%      0.15      0.15     +0.0%
        veritas          +0.7%     -0.0%      0.00      0.00     +0.0%
           wang          +0.5%     -0.0%      0.08      0.08     +0.0%
      wave4main          +0.8%     -1.8%      0.19      0.19     +7.7%
   wheel-sieve1          +0.7%     -0.0%     +3.1%     +0.8%    +14.3%
   wheel-sieve2          +0.7%     -0.0%      0.12      0.12     -2.1%
           x2n1          -6.8%    -48.0%      0.01      0.01    -66.7%
--------------------------------------------------------------------------------
            Min          -6.8%    -95.0%    -52.2%    -52.0%    -66.7%
            Max          +8.5%    +16.1%     +7.8%    +25.0%    +46.2%
 Geometric Mean          +0.7%     -6.9%     -5.5%     -6.6%     -3.6%
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