perfetto/test/configs/ftrace_largebuffer.cfg at sokatoa · eclipsesource/perfetto · GitHub

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buffers {
  size_kb: 16000
  fill_policy: RING_BUFFER
}

data_sources {
  config {
    name: "linux.ftrace"
    target_buffer: 0
    ftrace_config {
      buffer_size_kb: 4096 # 4 (page size) * 128
      drain_period_ms: 100
      ftrace_events: "sched_wakeup"
      ftrace_events: "sched_wakeup_new"
      ftrace_events: "sched_switch"
      ftrace_events: "sched_blocked_reason"
      ftrace_events: "cpu_idle"
      ftrace_events: "cpu_frequency"
      ftrace_events: "cpu_frequency_limits"
      ftrace_events: "suspend_resume"
      ftrace_events: "clock_set_rate"
      ftrace_events: "workqueue_activate_work"
      ftrace_events: "workqueue_execute_end"
      ftrace_events: "workqueue_execute_start"
      ftrace_events: "workqueue_queue_work"
    }
  }
}

producers {
  producer_name: "perfetto.traced_probes"
  shm_size_kb: 4096
  page_size_kb: 4
}

duration_ms: 7200000
write_into_file: true
max_file_size_bytes: 4000000000
file_write_period_ms: 500