tests.access_perf source code

1 module tests.access_perf;
2 
3 import tests.runner;
4 
5 import bubel.ecs.core;
6 import bubel.ecs.manager;
7 import bubel.ecs.entity;
8 
9 version(GNU)
10 {
11 	pragma(inline, true) T[n] staticArray(T, size_t n)(auto ref T[n] a)
12 	{
13 		return a;
14 	}
15 }
16 else import std.array : staticArray;
17 
18 import core.stdc.stdio;
19 
20 struct CLong
21 {
22     mixin ECS.Component;
23 
24     alias value this;
25 
26     long value = 10;
27 }
28 
29 struct CInt
30 {
31     mixin ECS.Component;
32 
33     alias value this;
34 
35     int value = 10;
36 }
37 
38 struct CUInt
39 {
40     mixin ECS.Component;
41 
42     alias value this;
43 
44     uint value = 12;
45 }
46 
47 struct CBig
48 {
49     mixin ECS.Component;
50     uint[32] data;
51 }
52 
53 EntityTemplate* tmpl;
54 
55 void beforeEveryTest()
56 {
57     gEntityManager.initialize(0);
58 
59     gEntityManager.beginRegister();
60 
61     gEntityManager.registerComponent!CLong;
62     gEntityManager.registerComponent!CInt;
63     gEntityManager.registerComponent!CUInt;
64     gEntityManager.registerComponent!CBig;
65 
66     gEntityManager.endRegister();
67 
68     tmpl = gEntityManager.allocateTemplate([becsID!CLong, becsID!CInt, becsID!CUInt, becsID!CBig].staticArray);
69     foreach(i; 0 .. 100_000)gEntityManager.addEntity(tmpl);
70 }
71 
72 void afterEveryTest()
73 {
74     if(tmpl)gEntityManager.freeTemplate(tmpl);
75     tmpl = null;
76     gEntityManager.destroy();
77 }
78 
79 @("DirectAccess100k1comp") 
80 unittest
81 {
82     foreach(i;0..25000)
83     {
84         Entity* entity = gEntityManager.getEntity(EntityID(i*4+1,0));
85         CUInt* comp1 = entity.getComponent!CUInt;
86         comp1.value = 4;
87     }
88 }
89 
90 @("DirectAccess100k4comp") 
91 unittest
92 {
93     foreach(i;0..25000)
94     {
95         Entity* entity = gEntityManager.getEntity(EntityID(i*4+1,0));
96         CUInt* comp1 = entity.getComponent!CUInt;
97         comp1.value = 4;
98         CInt* comp2 = entity.getComponent!CInt;
99         comp2.value = 3;
100         CLong* comp3 = entity.getComponent!CLong;
101         comp3.value = 1;
102         CBig* comp4 = entity.getComponent!CBig;
103         comp4.data[0] = 2;
104     }
105 }
106 
107 @("DirectAccess100k1compWithMeta") 
108 unittest
109 {
110     foreach(i;0..25000)
111     {
112         Entity* entity = gEntityManager.getEntity(EntityID(i*4+1,0));
113         EntityMeta meta = entity.getMeta();
114         CUInt* comp1 = meta.getComponent!CUInt;
115         comp1.value = 4;
116     }
117 }
118 
119 @("DirectAccess100k4compWithMeta") 
120 unittest
121 {
122     foreach(i;0..25000)
123     {
124         Entity* entity = gEntityManager.getEntity(EntityID(i*4+1,0));
125         EntityMeta meta = entity.getMeta();
126         CUInt* comp1 = meta.getComponent!CUInt;
127         comp1.value = 4;
128         CInt* comp2 = meta.getComponent!CInt;
129         comp2.value = 3;
130         CLong* comp3 = meta.getComponent!CLong;
131         comp3.value = 1;
132         CBig* comp4 = meta.getComponent!CBig;
133         comp4.data[0] = 2;
134     }
135 }