using 1 seg list gets a better score than explicit list

Results for mm malloc:
trace  valid  util     ops      secs  Kops
 0
yes   95%    5694  0.001537  3706
 1       yes   69%    5848  0.001639
3568
 2       yes   91%    6648  0.001882  3533
 3       yes   99%
5380  0.001537  3501
 4       yes   66%   14400  0.002619  5499
 5
yes   96%    4800  0.015250   315
 6       yes   94%    4800  0.012006
400
 7       yes   14%   12000  0.003069  3910
 8       yes   51%
24000  0.004634  5179
 9       yes   27%   14401  0.205158    70
10
yes   20%   14401  0.010122  1423
Total          66%  112372  0.259450
433

Perf index = 39 (util) + 17 (thru) = 57/100