/mob
	verb/profile_proc_override_overhead()
		var/timetostop = world.timeofday + 300
		var/i = 0
		var/datum/testdatum4/test = new()
		while (world.timeofday < timetostop)
			chain_call_proc_override_overhead(i,test)

	proc/chain_call_proc_override_overhead(i, datum/testdatum4/test)
		var/static/const/num = 2
		var/static/cur = rand(0, num-1)
		if (prob(33))
			cur = ((cur + 1) % num)


		switch(cur)
			if(0)
				return i+test_proc_override_overhead1(i, test)
			if(1)
				return i+test_proc_override_overhead2(i, test)
			else
				throw EXCEPTION("invalid chain state")

	proc/test_proc_override_overhead1(i, datum/testdatum4/test)
		return i+test.testprocoverrideoverhead1(i)

	proc/test_proc_override_overhead2(i, datum/testdatum4/test)
		return i+test.testprocoverrideoverhead2(i)


datum
	testdatum4

		proc/testprocoverrideoverhead1(i)
			.= i
		proc/testprocoverrideoverhead2(i)
			//some comment
		testprocoverrideoverhead2(i)
			.= i