Repository navigation
Expand file tree
/
Copy pathmapper_benchmark_test.go
More file actions
303 lines (269 loc) · 6.51 KB
/
Copy pathmapper_benchmark_test.go
File metadata and controls
303 lines (269 loc) · 6.51 KB
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
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
package mapper
import (
"testing"
)
// ============ Benchmark 测试结构体 ============
type (
// 源结构体 - 用户信息
BMUser struct {
ID int64 `mapper:"id"`
Name string `mapper:"name"`
Email string `mapper:"email"`
Age int `mapper:"age"`
CreatedAt int64 `mapper:"created_at"`
Status int `mapper:"status"`
Score float64
}
// 目标结构体 - 用户DTO
BMUserDTO struct {
ID int64 `json:"id"`
Name string `json:"name"`
Email string `json:"email"`
Age int `json:"age"`
CreatedAt int64 `json:"created_at"`
Status int `json:"status"`
Score float64
}
// 目标结构体 - 用户VO (不同字段)
BMUserVO struct {
UserID int64 `json:"user_id"`
UserName string `json:"user_name"`
Email string `json:"email"`
Age int `json:"age"`
CreatedAt int64 `json:"created_at"`
Status int `json:"status"`
Score float64
}
)
// ============ Benchmark 测试用例 ============
// Benchmark_MapDirect_100 基准测试: MapDirect 单次映射 100次
func Benchmark_MapDirect_100(b *testing.B) {
user := BMUser{
ID: 1,
Name: "Test User",
Email: "test@example.com",
Age: 25,
CreatedAt: 1704067200,
Status: 1,
Score: 95.5,
}
b.ResetTimer()
for i := 0; i < b.N; i++ {
_ = MapDirect[BMUser, BMUserDTO](user)
}
}
// Benchmark_MapDirect_1K 基准测试: MapDirect 单次映射 1000次
func Benchmark_MapDirect_1K(b *testing.B) {
user := BMUser{
ID: 1,
Name: "Test User",
Email: "test@example.com",
Age: 25,
CreatedAt: 1704067200,
Status: 1,
Score: 95.5,
}
b.ResetTimer()
for i := 0; i < b.N; i++ {
_ = MapDirect[BMUser, BMUserDTO](user)
}
}
// Benchmark_MapDirect_Slice_10 基准测试: MapDirectSlice 批量映射 10条
func Benchmark_MapDirectSlice_10(b *testing.B) {
users := make([]BMUser, 10)
for i := 0; i < 10; i++ {
users[i] = BMUser{
ID: int64(i),
Name: "User",
Email: "test@example.com",
Age: 25,
CreatedAt: 1704067200,
Status: 1,
Score: 95.5,
}
}
b.ResetTimer()
for i := 0; i < b.N; i++ {
_ = MapDirectSlice[BMUser, BMUserDTO](users)
}
}
// Benchmark_MapDirectSlice_100 基准测试: MapDirectSlice 批量映射 100条
func Benchmark_MapDirectSlice_100(b *testing.B) {
users := make([]BMUser, 100)
for i := 0; i < 100; i++ {
users[i] = BMUser{
ID: int64(i),
Name: "User",
Email: "test@example.com",
Age: 25,
CreatedAt: 1704067200,
Status: 1,
Score: 95.5,
}
}
b.ResetTimer()
for i := 0; i < b.N; i++ {
_ = MapDirectSlice[BMUser, BMUserDTO](users)
}
}
// Benchmark_MapDirectSlice_1K 基准测试: MapDirectSlice 批量映射 1000条
func Benchmark_MapDirectSlice_1K(b *testing.B) {
users := make([]BMUser, 1000)
for i := 0; i < 1000; i++ {
users[i] = BMUser{
ID: int64(i),
Name: "User",
Email: "test@example.com",
Age: 25,
CreatedAt: 1704067200,
Status: 1,
Score: 95.5,
}
}
b.ResetTimer()
for i := 0; i < b.N; i++ {
_ = MapDirectSlice[BMUser, BMUserDTO](users)
}
}
// Benchmark_MapDirect_CacheHit 基准测试: MapDirect 缓存命中
func Benchmark_MapDirect_CacheHit(b *testing.B) {
user := BMUser{
ID: 1,
Name: "Test User",
Email: "test@example.com",
Age: 25,
CreatedAt: 1704067200,
Status: 1,
Score: 95.5,
}
// 预热缓存
_ = MapDirect[BMUser, BMUserDTO](user)
b.ResetTimer()
for i := 0; i < b.N; i++ {
_ = MapDirect[BMUser, BMUserDTO](user)
}
}
// Benchmark_MapDirect_DifferentTypes 基准测试: 不同类型映射
func Benchmark_MapDirect_DifferentTypes(b *testing.B) {
user := BMUser{
ID: 1,
Name: "Test User",
Email: "test@example.com",
Age: 25,
CreatedAt: 1704067200,
Status: 1,
Score: 95.5,
}
b.ResetTimer()
for i := 0; i < b.N; i++ {
_ = MapDirect[BMUser, BMUserVO](user)
}
}
// Benchmark_MapDirect_Pointer 基准测试: 指针类型映射
func Benchmark_MapDirect_Pointer(b *testing.B) {
user := &BMUser{
ID: 1,
Name: "Test User",
Email: "test@example.com",
Age: 25,
CreatedAt: 1704067200,
Status: 1,
Score: 95.5,
}
b.ResetTimer()
for i := 0; i < b.N; i++ {
_ = MapDirectPtr[BMUser, BMUserDTO](user)
}
}
// Benchmark_MapDirectSlice_Pointer 基准测试: 指针切片映射
func Benchmark_MapDirectSlice_Pointer(b *testing.B) {
users := make([]*BMUser, 100)
for i := 0; i < 100; i++ {
users[i] = &BMUser{
ID: int64(i),
Name: "User",
Email: "test@example.com",
Age: 25,
CreatedAt: 1704067200,
Status: 1,
Score: 95.5,
}
}
b.ResetTimer()
for i := 0; i < b.N; i++ {
_ = MapDirectPtrSlice[BMUser, BMUserDTO](users)
}
}
// Benchmark_SafeMapDirect 基准测试: SafeMapDirect
func Benchmark_SafeMapDirect(b *testing.B) {
user := BMUser{
ID: 1,
Name: "Test User",
Email: "test@example.com",
Age: 25,
CreatedAt: 1704067200,
Status: 1,
Score: 95.5,
}
b.ResetTimer()
for i := 0; i < b.N; i++ {
_, _ = SafeMapDirect[BMUser, BMUserDTO](user)
}
}
// Benchmark_SafeMapDirectSlice 基准测试: SafeMapDirectSlice
func Benchmark_SafeMapDirectSlice(b *testing.B) {
users := make([]BMUser, 100)
for i := 0; i < 100; i++ {
users[i] = BMUser{
ID: int64(i),
Name: "User",
Email: "test@example.com",
Age: 25,
CreatedAt: 1704067200,
Status: 1,
Score: 95.5,
}
}
b.ResetTimer()
for i := 0; i < b.N; i++ {
_, _ = SafeMapDirectSlice[BMUser, BMUserDTO](users)
}
}
// ============ 对比基准测试 (原有实现) ============
// Benchmark_Map_Old 基准测试: 原有 Mapper 方法
func Benchmark_Map_Old(b *testing.B) {
user := &BMUser{
ID: 1,
Name: "Test User",
Email: "test@example.com",
Age: 25,
CreatedAt: 1704067200,
Status: 1,
Score: 95.5,
}
userDTO := &BMUserDTO{}
b.ResetTimer()
for i := 0; i < b.N; i++ {
_ = Mapper(user, userDTO)
}
}
// Benchmark_MapSlice_Old 基准测试: 原有 MapperSlice 方法
func Benchmark_MapSlice_Old(b *testing.B) {
users := make([]BMUser, 100)
for i := 0; i < 100; i++ {
users[i] = BMUser{
ID: int64(i),
Name: "User",
Email: "test@example.com",
Age: 25,
CreatedAt: 1704067200,
Status: 1,
Score: 95.5,
}
}
userDTOs := &[]BMUserDTO{}
b.ResetTimer()
for i := 0; i < b.N; i++ {
_ = MapperSlice(users, userDTOs)
}
}