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 System;
5using System.Collections.Generic;
6
7namespace osu.Framework.Statistics
8{
9 internal class FrameStatistics
10 {
11 internal readonly Dictionary<PerformanceCollectionType, double> CollectedTimes = new Dictionary<PerformanceCollectionType, double>(NUM_STATISTICS_COUNTER_TYPES);
12 internal readonly Dictionary<StatisticsCounterType, long> Counts = new Dictionary<StatisticsCounterType, long>(NUM_STATISTICS_COUNTER_TYPES);
13 internal readonly List<int> GarbageCollections = new List<int>();
14 public double FramesPerSecond { get; set; }
15
16 internal static readonly int NUM_STATISTICS_COUNTER_TYPES = Enum.GetValues(typeof(StatisticsCounterType)).Length;
17 internal static readonly int NUM_PERFORMANCE_COLLECTION_TYPES = Enum.GetValues(typeof(PerformanceCollectionType)).Length;
18
19 internal static readonly long[] COUNTERS = new long[NUM_STATISTICS_COUNTER_TYPES];
20
21 internal void Clear()
22 {
23 CollectedTimes.Clear();
24 GarbageCollections.Clear();
25 Counts.Clear();
26 FramesPerSecond = 0;
27 }
28
29 internal static void Increment(StatisticsCounterType type) => ++COUNTERS[(int)type];
30
31 internal static void Add(StatisticsCounterType type, long amount) => COUNTERS[(int)type] += amount;
32 }
33
34 internal enum PerformanceCollectionType
35 {
36 Work = 0,
37 SwapBuffer,
38 WndProc,
39 Debug,
40 Sleep,
41 Scheduler,
42 IPC,
43 GLReset,
44 }
45
46 internal enum StatisticsCounterType
47 {
48 Invalidations = 0,
49 Refreshes,
50 DrawNodeCtor,
51 DrawNodeAppl,
52 ScheduleInvk,
53 InputQueue,
54 PositionalIQ,
55
56 /// <summary>
57 /// See <see cref="osu.Framework.Graphics.Containers.CompositeDrawable.CheckChildrenLife"/>.
58 /// </summary>
59 CCL,
60
61 VBufBinds,
62 VBufOverflow,
63 TextureBinds,
64 FBORedraw,
65 DrawCalls,
66 ShaderBinds,
67 VerticesDraw,
68 VerticesUpl,
69 Pixels,
70
71 TasksRun,
72 Tracks,
73 Samples,
74 SChannels,
75 Components,
76 MixChannels,
77
78 MouseEvents,
79 KeyEvents,
80 JoystickEvents,
81 MidiEvents,
82 TabletEvents,
83 }
84}