GRADE: new best

Results for mm malloc:
trace  valid  util     ops      secs  Kops
 0
yes   99%    5694  0.001477  3855
 1       yes  100%    5848  0.001488
3930
 2       yes   99%    6648  0.001522  4368
 3       yes  100%
5380  0.001157  4650
 4       yes   88%   14400  0.002368  6082
 5
yes   95%    4800  0.002907  1651
 6       yes   95%    4800  0.002951
1627
 7       yes   55%   12000  0.004880  2459
 8       yes   51%
24000  0.008557  2805
 9       yes   35%   14401  0.003267  4407
10
yes   45%   14401  0.002085  6908
Total          78%  112372  0.032659
3441

Perf index = 47 (util) + 40 (thru) = 87/100