[config]
  command = record
  args    = -d kill >/dev/null 2>&1
  
  [event:base-record]
  sample_period=4000
  
  # sample_type = PERF_SAMPLE_IP | PERF_SAMPLE_TID | PERF_SAMPLE_TIME |
  # PERF_SAMPLE_ADDR | PERF_SAMPLE_PERIOD | PERF_SAMPLE_DATA_SRC
  sample_type=33039
  mmap_data=1