-
Notifications
You must be signed in to change notification settings - Fork 3
/
benchmark.js
151 lines (131 loc) · 3.84 KB
/
benchmark.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
const State = require('./index.cjs.js');
console.log('start');
const width = 10;
const height = 10000;
const subs = 1000;
function getObj() {
const obj = {};
for (let h = 0; h < height; h++) {
const current = {};
for (let w = 0; w < width; w++) {
current['w' + w] = `${h} ${w}`;
}
obj['h' + h] = current;
}
return obj;
}
const item = `h${Math.round(height / 2)}.w${Math.round(width / 2)}`;
function generateSubs(state) {
for (let i = 0; i < subs; i++) {
state.subscribe(item, () => {
const x = 1 + Math.random();
});
}
}
const objs = [];
for (let i = 0; i < 50; i++) {
objs.push(getObj());
}
let s;
for (let i = 0; i < 50; i++) {
s = new State(objs[i], { useCache: false });
}
generateSubs(s);
console.log('done');
/*
let dataItemsCount = 1000; //50000;
let iterations = 1000;
if (process.argv.length > 2) {
dataItemsCount = parseInt(process.argv[2]);
}
if (process.argv.length > 3) {
iterations = parent(process.argv[3]);
}
console.log(`Data item count: ${dataItemsCount}. Iterations: ${iterations}.`);
function prepareData() {
const data = {
nested: {
values: {
basic: { data: {} },
},
},
};
for (let i = 0; i < dataItemsCount; i++) {
data.nested.values.basic.data[i] = {
id: i,
value: i + " test",
};
}
return data;
}
const data = prepareData();
const state = new State(data, { useObjectMap: true, useProxy: false });
console.log("Data generated.", Object.keys(data.nested.values.basic.data).length);
const times = {
basic: {
update: [],
subscribe: [],
large: [],
},
};
let t1 = Date.now();
const basic = state.subscribe("nested.values.basic.data.*.value", (value) => {});
for (let i = 0; i < iterations; i++) {
const time = { start: Date.now() };
state.update(`nested.values.basic.data.${Math.round(Math.random() * dataItemsCount)}.value`, () => i + " mod");
time.end = Date.now();
time.result = time.end - time.start;
times.basic.update.push(time);
}
basic();
let regular = (Date.now() - t1) / iterations;
console.log(`Regular time: ${regular}`);
const basicResult = {
update: 0,
subscribe: 0,
large: 0,
};
times.basic.update.forEach((time) => (basicResult.update += time.result));
let result = Math.round((basicResult.update / iterations + regular) / 2);
console.log(`basic.update average result: ${result}`);
// ---------------------------
t1 = Date.now();
const large = state.subscribe("nested.*.basic.data.*.value", (value) => {} );
for (let i = 0; i < iterations; i++) {
const time = { start: Date.now() };
state.update(
`nested.values.basic.data`,
(data) => {
for (const key in data) {
data[key].value = "mod";
}
return data;
}
);
time.end = Date.now();
time.result = time.end - time.start;
times.basic.large.push(time);
}
large();
regular = (Date.now() - t1) / iterations;
console.log(`Update large time: ${regular}`);
times.basic.large.forEach((time) => (basicResult.large += time.result));
result = Math.round((basicResult.large / iterations + regular) / 2);
console.log(`basic.large average result: ${result}`);
// ---------------------------
const subscribers = [];
t1 = Date.now();
for (let i = 0; i < iterations; i++) {
subscribers.push(state.subscribe("nested.*.basic.data.*.value", (value) => {}));
const time = { start: Date.now() };
state.update(`nested.values.basic.data.${Math.round(Math.random() * dataItemsCount)}.value`, () => i + " mod");
time.end = Date.now();
time.result = time.end - time.start;
times.basic.subscribe.push(time);
}
subscribers.forEach((destroy) => destroy());
regular = (Date.now() - t1) / iterations;
result = Math.round((basicResult.update / iterations + regular) / 2);
console.log(`Regular time: ${regular}`);
times.basic.subscribe.forEach((time) => (basicResult.subscribe += time.result));
console.log(`basic.subscribe average result: ${result}`); */