ftrace.event.synthetic.initcall_latency {
	fields = "unsigned long func", "u64 lat"
	hist {
		from {
			event = initcall.initcall_start
			key = func
			assigns = "ts0=common_timestamp.usecs"
		}
		to {
			event = initcall.initcall_finish
			key = func
			assigns = "lat=common_timestamp.usecs-$ts0"
			onmatch = func, $lat
		}
		keys = func.sym, lat
		vals = lat
		sort = lat
	}
}