extends Node3D

var n := 1000000
var pass_time := 0.0
var benchmarks = [
	"pass",
	"get_node",
	"find_child",
	"get_child",
	"get_parent",
	"get_tree",
	"get_ticks_msec",
	"get_ticks_usec",
	"get_unix_time_from_system",
	"get_viewport",
	"get_world_3d",
	"gui_get_focus_owner",
	"script_func_call",
	"create_timer",
]

func _ready():
	for b in benchmarks:
		print("%s:" % b)
		bench(self["_%s" % b])
	
	await get_tree().create_timer(0.5).timeout
	get_tree().quit()

func bench(callable: Callable):
	var t := Time.get_unix_time_from_system()
	callable.call()
	prints(round((Time.get_unix_time_from_system() - t) / n * 1000000000), "ns")

func _pass():
	for i in range(n):
		pass

func _get_node():
	for i in range(n):
		get_node("Child")

func _find_child():
	for i in range(n):
		find_child("Child")

func _get_child():
	for i in range(n):
		get_child(0)

func _get_parent():
	for i in range(n):
		get_parent()

func _get_tree():
	for i in range(n):
		get_tree()

func _get_ticks_msec():
	for i in range(n):
		Time.get_ticks_msec()

func _get_ticks_usec():
	for i in range(n):
		Time.get_ticks_usec()

func _get_unix_time_from_system():
	for i in range(n):
		Time.get_unix_time_from_system()

func _gui_get_focus_owner():
	var vp := get_viewport()

	for i in range(n):
		vp.gui_get_focus_owner()

func _get_viewport():
	for i in range(n):
		get_viewport()

func _get_world_3d():
	for i in range(n):
		get_world_3d()

func _script_func_call():
	for i in range(n):
		empty()

func _create_timer():
	var tree := get_tree()

	for i in range(n):
		tree.create_timer(0)

func empty():
	pass