test/configs/snapshot.cfg


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unique_session_name: "test_snap"

buffers {
  size_kb: 32768
  fill_policy: RING_BUFFER
}

# Enable various data sources as usual.
data_sources {
  config {
    name: "linux.ftrace"
    target_buffer: 0
    ftrace_config {
      ftrace_events: "cpu_frequency"
      ftrace_events: "cpu_idle"
      ftrace_events: "sched_process_exec"
      ftrace_events: "sched_process_exit"
      ftrace_events: "sched_process_fork"
      ftrace_events: "sched_process_free"
      ftrace_events: "sched_process_hang"
      ftrace_events: "sched_process_wait"
      ftrace_events: "sched_switch"
      ftrace_events: "sched_wakeup_new"
      ftrace_events: "sched_wakeup"
      ftrace_events: "sched_waking"
      ftrace_events: "task_newtask"
      ftrace_events: "task_rename"
      ftrace_events: "tracing_mark_write"
    }
  }
}

data_sources {
  config {
    name: "linux.process_stats"
    target_buffer: 0
  }
}


trigger_config {
  trigger_mode: STOP_TRACING
  use_clone_snapshot_if_available: true
  trigger_timeout_ms: 300000
  triggers {
    name: "xxx"
    stop_delay_ms: 0
  }
}