verilator/test_regress/t/t_gantt_io.out

Verilator Gantt report

Argument settings:
  +verilator+prof+threads+start+2
  +verilator+prof+threads+window+2
  --threads 2

Thread gantt graph:
  Legend: One character width = 200 rdtsc ticks
  Legend: '&' = multiple mtasks in this period (character width)
     <-16065 rdtsc total------------------------------------------------------------>
  t:   [1]                                   [1]                [1]                 [1]
  t:                          [xx[x[16--]        [16] [16]                 [16] [[x[[16]

Analysis:
  Total threads             = 2
  Total mtasks              = 7
  Total cpus used           = 2
  Total yields              = 1
  Total eval time           = 16065 rdtsc ticks
  Longest mtask time        = 1085 rdtsc ticks
  All-thread mtask time     = 3430 rdtsc ticks
  Longest-thread efficiency = 6.8%
  All-thread efficiency     = 10.7%
  All-thread speedup        = 0.2

Statistics:
  min log(p2e) = -3.332  from mtask 5 (predict 30, elapsed 840)
  max log(p2e) = -1.764  from mtask 11 (predict 30, elapsed 175)
  mean = -2.365
  stddev = 0.562
  e ^ stddev = 1.754

CPUs:
  cpu 1: cpu_time=525 socket=0 core=1  Test Ryzen 9 3950X 16-Core Processor
  cpu 16: cpu_time=2905 socket=0 core=0  Test Ryzen 9 3950X 16-Core Processor

Writing profile_threads.vcd