minimum results in each 5 measurements.
name    before  ruby 1.9.3dev (2011-04-24 trunk 31329) [x86_64-linux]
app_answer      0.150   0.171
app_erb 	0.956   0.988
app_factorial   0.246   0.278
app_fib 	1.798   1.812
app_mandelbrot  0.420   0.487
app_pentomino   33.616  33.467
app_raise       1.164   1.212
app_strconcat   0.772   0.808
app_tak 	2.656   2.710
app_tarai       2.081   2.108
app_uri 	1.768   1.809
io_file_create  0.591   0.603
io_file_read    0.874   0.843
io_file_write   0.218   0.252
loop_for        2.855   2.793
loop_generator  0.929   0.951
loop_times      2.597   2.541
loop_whileloop  1.133   1.172

loop_whileloop2 0.252   0.283
so_ackermann    1.985   2.007
so_array        2.486   2.470
so_binary_trees 0.949   0.964
so_concatenate  0.840   0.871
so_count_words  0.678   0.717
so_exception    2.377   2.488
so_fannkuch     39.418  40.558
so_fasta        4.945   4.903
so_k_nucleotide 3.258   3.258
so_lists        0.626   0.628
so_mandelbrot   11.178  11.232
so_matrix       0.689   0.706
so_meteor_contest       9.365   9.353
so_nbody        8.142   8.486
so_nested_loop  2.349   2.393
so_nsieve       7.894   8.002
so_nsieve_bits  5.302   5.381
so_object       1.701   1.750
so_partial_sums 10.190  10.330
so_pidigits     1.876   1.913
so_random       0.653   0.673
so_reverse_complement   3.603   3.611
so_sieve        0.180   0.207
so_spectralnorm 7.604   8.131
vm1_block*      3.686   3.497
vm1_const*      0.779   0.721
vm1_ensure*     1.003   1.027
vm1_ivar*       1.360   1.306
vm1_ivar_set*   1.598   1.634
vm1_length*     1.388   1.418
vm1_neq*        1.093   1.172
vm1_not*        0.638   0.603
vm1_rescue*     0.205   0.198
vm1_simplereturn*       2.818   2.548
vm1_swap*       1.014   1.062
vm2_array*      1.884   1.901
vm2_case*       0.314   0.322
vm2_eval*       38.016  38.913
vm2_method*     3.611   3.791
vm2_mutex*      1.915   1.906
vm2_poly_method*        5.201   5.276
vm2_poly_method_ov*     0.481   0.506
vm2_proc*       1.021   1.042
vm2_regexp*     2.396   2.469
vm2_send*       0.624   0.601
vm2_super*      1.153   1.127
vm2_unif1*      0.663   0.677
vm2_zsuper*     1.296   1.321
vm3_gc  3.409   3.332
vm3_thread_create_join  5.359   5.354
vm3_thread_mutex        109.064 16.331
