verilator/test_regress/t/t_gantt_io_arm.out

Verilator Gantt report

Argument settings:
  +verilator+prof+exec+start+1
  +verilator+prof+exec+window+2

Summary:
  Total elapsed time = 300000 rdtsc ticks
  Parallelized code  = 80.49% of elapsed time
  Total threads      = 2
  Total CPUs used    = 2
  Total mtasks       = 5
  Total yields       = 51

Parallelized code, measured:
  Thread utilization =  42.50%
  Speedup            =   0.85x

Parallelized code, predicted during static scheduling:
  Thread utilization =  82.44%
  Speedup            =   1.65x

All code, measured:
  Thread utilization =  43.96%
  Speedup            =  0.879x

All code, measured, scaled by predicted speedup:
  Thread utilization =  72.06%
  Speedup            =   1.44x

MTask statistics:
  Longest mtask id = 79
  Longest mtask time = 57.05% of time elapsed in parallelized code
  min log(p2e) = -1.054  from mtask 79 (predict 48001, elapsed 137754)
  max log(p2e) = 3.641  from mtask 87 (predict 33809, elapsed 887)
  mean = 1.656
  stddev = 2.104
  e ^ stddev = 8.200

CPU info:
   Id | Time spent executing MTask | Socket | Core | Model
      | % of elapsed ticks / ticks |        |      |
  ====|============================|========|======|======
    2 |  67.44% /           202323 |        |      | Phytium,FT-2500/128
    3 |   0.97% /             2914 |        |      | Phytium,FT-2500/128

Writing profile_exec.vcd