A game framework written with osu! in mind.
keii.dev
1// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
2// See the LICENCE file in the repository root for full licence text.
3
4using BenchmarkDotNet.Attributes;
5using NUnit.Framework;
6using osu.Framework.Graphics;
7using osu.Framework.Graphics.Containers;
8using osu.Framework.Graphics.Shapes;
9using osuTK;
10using osuTK.Graphics;
11
12namespace osu.Framework.Benchmarks
13{
14 [MemoryDiagnoser]
15 public class BenchmarkDrawableLoad : GameBenchmark
16 {
17 private TestGame game;
18
19 [Test]
20 [Benchmark]
21 public void NonRecursive()
22 {
23 game.Schedule(() =>
24 {
25 Container container = new Container();
26
27 for (int i = 0; i < 1000; i++)
28 {
29 var box = new Box
30 {
31 Size = new Vector2(100),
32 Colour = Color4.Black
33 };
34
35 container.Add(box);
36 }
37
38 game.Clear();
39 game.Add(container);
40 });
41
42 RunSingleFrame();
43 }
44
45 [Test]
46 [Benchmark]
47 public void SlightlyNested()
48 {
49 game.Schedule(() =>
50 {
51 Container container = new Container();
52
53 for (int i = 0; i < 1000; i++)
54 {
55 container.Add(new Container
56 {
57 Size = new Vector2(100),
58 Colour = Color4.Black,
59 Children = new Drawable[]
60 {
61 new Box
62 {
63 Colour = Color4.Black,
64 RelativeSizeAxes = Axes.Both,
65 },
66 }
67 });
68 }
69
70 game.Clear();
71 game.Add(container);
72 });
73
74 RunSingleFrame();
75 }
76
77 [Test]
78 [Benchmark]
79 public void VeryNested()
80 {
81 game.Schedule(() =>
82 {
83 Container container = new Container();
84 Container target = container;
85
86 for (int i = 0; i < 1000; i++)
87 {
88 var newContainer = new Container { Size = new Vector2(100), Colour = Color4.Black };
89
90 target.Add(newContainer);
91 target = newContainer;
92 }
93
94 game.Clear();
95 game.Add(container);
96 });
97
98 RunSingleFrame();
99 }
100
101 protected override Game CreateGame() => game = new TestGame();
102
103 private class TestGame : Game
104 {
105 }
106 }
107}