GRADE: new best

Results for mm malloc:
trace  valid  util     ops      secs  Kops
 0
yes   99%    5694  0.001517  3753
 1       yes   99%    5848  0.001319
4434
 2       yes   97%    6648  0.001574  4223
 3       yes   98%
5380  0.001490  3610
 4       yes   66%   14400  0.002498  5765
 5
yes   96%    4800  0.004579  1048
 6       yes   95%    4800  0.004196
1144
 7       yes   55%   12000  0.002307  5201
 8       yes   51%
24000  0.004329  5544
 9       yes   28%   14401  0.004966  2900
10
yes   34%   14401  0.003096  4652
Total          74%  112372  0.031870
3526

Perf index = 45 (util) + 40 (thru) = 85/100