Twobit: benchmarks ("Genuine R6RS") on Pentium (Linux)

Benchmarks ("Genuine R6RS")

These benchmarks are portable R6RS top-level programs.

Benchmarked on a 2.8 GHz, 32-bit Pentium running Linux. The numbers show run time in seconds (except for the geometricMean pseudo-benchmark, whose numbers show average run time normalized to the fastest systems). The bars show relative performance; longer is better.

Last updated 21 July 2008.


Larceny     1.75   PetitLarc   3.98   Ikarus      1.79   PLT         3.56   Ypsilon    10.85  

Larceny     5.78   PetitLarc  15.52   Ikarus      4.74   PLT        13.18   Ypsilon    42.48  

Larceny     8.81   PetitLarc  26.94   Ikarus      6.83   PLT        19.46   Ypsilon    89.45  

Larceny    22.21   PetitLarc  74.83   Ikarus PLT        95.48   Ypsilon   215.46  

Larceny     3.82   PetitLarc   9.74   Ikarus      2.66   PLT         7.94   Ypsilon    20.24  

Larceny     6.09   PetitLarc  19.77   Ikarus      4.80   PLT         9.86   Ypsilon    66.48  

Larceny     9.96   PetitLarc  24.87   Ikarus      7.24   PLT        14.68   Ypsilon   250.33  

Larceny     8.32   PetitLarc  23.83   Ikarus      5.48   PLT        43.95   Ypsilon    60.66  

Larceny    16.31   PetitLarc  32.32   Ikarus      7.84   PLT        20.98   Ypsilon    90.16  

Larceny     4.66   PetitLarc  11.39   Ikarus      5.91   PLT        10.34   Ypsilon    36.88  

Larceny     5.68   PetitLarc  17.17   Ikarus      7.06   PLT        11.98   Ypsilon    69.07  

Larceny     5.25   PetitLarc  17.24   Ikarus      6.28   PLT        11.18   Ypsilon    68.83  

Larceny     7.97   PetitLarc  16.32   Ikarus      5.54   PLT         9.18   Ypsilon    79.99  

Larceny    31.98   PetitLarc  37.58   Ikarus     11.89   PLT      6040.99   Ypsilon    34.52  

Larceny     3.52   PetitLarc  10.68   Ikarus      4.00   PLT         5.88   Ypsilon    23.44  

Larceny    20.39   PetitLarc  26.19   Ikarus      9.08   PLT      1188.95   Ypsilon    49.55  

Larceny    17.32   PetitLarc  41.29   Ikarus      8.55   PLT        31.01   Ypsilon    78.36  

Larceny     6.67   PetitLarc  21.24   Ikarus      5.94   PLT         5.95   Ypsilon    66.83  

Larceny    14.09   PetitLarc  30.21   Ikarus      8.10   PLT        19.66   Ypsilon    79.10  

Larceny    13.65   PetitLarc  21.08   Ikarus      9.88   PLT        17.24   Ypsilon    30.41  

Larceny    33.66   PetitLarc  77.87   Ikarus     23.46   PLT        56.02   Ypsilon   179.83  

Larceny    79.38   PetitLarc  80.11   Ikarus PLT       165.25   Ypsilon   292.06  

Larceny    22.72   PetitLarc  56.35   Ikarus      8.59   PLT        64.99   Ypsilon    84.73  

Larceny    12.49   PetitLarc  25.32   Ikarus      6.87   PLT        18.63   Ypsilon    75.12  

Larceny     6.98   PetitLarc  13.43   Ikarus      5.62   PLT        13.78   Ypsilon   222.86  

Larceny     4.35   PetitLarc  11.70   Ikarus      6.40   PLT         7.76   Ypsilon    23.47  

Larceny     7.98   PetitLarc   8.08   Ikarus      6.64   PLT         4.43   Ypsilon     2.76  

Larceny     9.96   PetitLarc  18.35   Ikarus      6.90   PLT        21.06   Ypsilon     3.00  

Larceny     8.48   PetitLarc  13.14   Ikarus      4.10   PLT        93.94   Ypsilon    76.34  

Larceny     8.00   PetitLarc  14.81   Ikarus      7.83   PLT       180.95   Ypsilon    73.33  

Larceny    19.46   PetitLarc  55.09   Ikarus PLT        72.86   Ypsilon    33.61  

Larceny    15.00   PetitLarc  25.47   Ikarus      4.53   PLT         7.77   Ypsilon     5.26  

Larceny     4.17   PetitLarc   8.17   Ikarus      3.69   PLT        40.67   Ypsilon    48.80  

Larceny   215.23   PetitLarc 326.20   Ikarus     22.87   PLT       242.50   Ypsilon

Larceny    23.27   PetitLarc  54.45   Ikarus     19.67   PLT        77.65   Ypsilon     5.24  

Larceny    23.63   PetitLarc  53.59   Ikarus     21.78   PLT        78.87   Ypsilon     5.64  

Larceny    41.71   PetitLarc 109.67   Ikarus PLT        77.81   Ypsilon     6.97  

Larceny     4.22   PetitLarc   7.07   Ikarus      2.10   PLT         3.59   Ypsilon

Larceny     4.20   PetitLarc   7.73   Ikarus PLT         6.64   Ypsilon

Larceny    13.13   PetitLar Ikarus      7.93   PLT        16.43   Ypsilon    41.74  

Larceny     7.09   PetitLarc  25.60   Ikarus      5.69   PLT        20.85   Ypsilon    57.94  

Larceny    10.18   PetitLarc  20.68   Ikarus      8.08   PLT        26.14   Ypsilon    24.62  

Larceny    18.08   PetitLarc  39.65   Ikarus     18.78   PLT        27.04   Ypsilon

Larceny    13.10   PetitLarc  25.38   Ikarus      5.36   PLT        10.95   Ypsilon   175.79  

Larceny    22.12   PetitLarc  79.26   Ikarus     20.90   PLT        65.06   Ypsilon   204.29  

Larceny     6.92   PetitLarc  15.05   Ikarus      3.98   PLT        13.38   Ypsilon    41.62  

Larceny     6.28   PetitLarc  11.03   Ikarus      2.14   PLT         9.48   Ypsilon    19.61  

Larceny     5.39   PetitLarc  15.07   Ikarus      5.59   PLT        13.20   Ypsilon    48.75  

Larceny    23.05   PetitLarc  56.50   Ikarus     20.24   PLT        32.16   Ypsilon   269.51  

Larceny    11.84   PetitLarc  14.07   Ikarus     16.80   PLT        23.28   Ypsilon

Larceny    18.66   PetitLarc  55.77   Ikarus     15.60   PLT        43.49   Ypsilon

Larceny     6.63   PetitLarc  20.79   Ikarus      5.67   PLT        13.73   Ypsilon    59.84  

Larceny   107.92   PetitLarc 274.08   Ikarus       .40   PLT         1.31   Ypsilon

Larceny    13.09   PetitLarc  16.16   Ikarus      3.80   PLT        40.97   Ypsilon    54.55  

Larceny    16.50   PetitLarc  61.63   Ikarus     15.09   PLT        34.54   Ypsilon

Larceny    10.41   PetitLarc  25.95   Ikarus      5.75   PLT        28.30   Ypsilon    43.10  

Larceny    19.69   PetitLarc  56.50   Ikarus     14.47   PLT        48.11   Ypsilon   102.98  

Larceny    19.41   PetitLarc  64.99   Ikarus     13.03   PLT        28.41   Ypsilon   170.25  

Larceny     8.22   PetitLarc  10.67   Ikarus      8.85   PLT        13.99   Ypsilon    12.75  

Larceny     4.80   PetitLarc   9.54   Ikarus      3.77   PLT         7.11   Ypsilon

Larceny     8.53   PetitLarc  26.16   Ikarus      5.90   PLT        13.37   Ypsilon

Larceny    18.77   PetitLarc  30.08   Ikarus      7.85   PLT       126.57   Ypsilon

Larceny    36.30   PetitLarc  62.01   Ikarus     60.89   PLT        82.54   Ypsilon

Larceny    17.35   PetitLarc  46.15   Ikarus PLT        16.18   Ypsilon    12.52  

Larceny    22.22   PetitLarc  30.48   Ikarus PLT         4.82   Ypsilon    78.05  

Larceny    12.05   PetitLarc  12.03   Ikarus      6.40   PLT        18.81   Ypsilon

Larceny     6.06   PetitLarc  16.65   Ikarus      2.74   PLT         8.80   Ypsilon

Larceny     5.62   PetitLarc  16.16   Ikarus      2.70   PLT         7.60   Ypsilon

Larceny     9.80   PetitLarc  21.54   Ikarus PLT        19.15   Ypsilon   101.52

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