清单 1. 扁平配置文件

Each sample counts as 0.01 seconds.
  %   cumulative   self              self     total
 time   seconds   seconds    calls  ms/call  ms/call  name
 34.43    310.58   310.58 40000001     0.01     0.01  get_orbgrad
 18.19    474.64   164.06                             mcount
 17.34    631.09   156.45 40000001     0.00     0.01  ke
 12.84    746.88   115.79 40000000     0.00     0.02  metrostep
  6.76    807.89    61.01 142369485     0.00     0.00  uni
  3.45    839.02    31.13 40000001     0.00     0.00  invert
  2.80    864.27    25.25 142369485     0.00     0.00  rnd
  2.75    889.12    24.85                             memcpy
  0.60    894.50     5.38        1  5380.00 706320.00  mc_int
  0.21    896.40     1.90                             __write
  0.09    897.20     0.80                             _IO_vfprintf
  0.09    897.98     0.78        1   780.00  1380.00  init_orbital