forked from chromedp/chromedp
/
profiler.go
281 lines (232 loc) · 8.98 KB
/
profiler.go
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
// Package profiler provides the Chrome Debugging Protocol
// commands, types, and events for the Profiler domain.
//
// Generated by the chromedp-gen command.
package profiler
// Code generated by chromedp-gen. DO NOT EDIT.
import (
"context"
cdp "github.com/knq/chromedp/cdp"
)
// EnableParams [no description].
type EnableParams struct{}
// Enable [no description].
func Enable() *EnableParams {
return &EnableParams{}
}
// Do executes Profiler.enable against the provided context and
// target handler.
func (p *EnableParams) Do(ctxt context.Context, h cdp.Handler) (err error) {
return h.Execute(ctxt, cdp.CommandProfilerEnable, nil, nil)
}
// DisableParams [no description].
type DisableParams struct{}
// Disable [no description].
func Disable() *DisableParams {
return &DisableParams{}
}
// Do executes Profiler.disable against the provided context and
// target handler.
func (p *DisableParams) Do(ctxt context.Context, h cdp.Handler) (err error) {
return h.Execute(ctxt, cdp.CommandProfilerDisable, nil, nil)
}
// SetSamplingIntervalParams changes CPU profiler sampling interval. Must be
// called before CPU profiles recording started.
type SetSamplingIntervalParams struct {
Interval int64 `json:"interval"` // New sampling interval in microseconds.
}
// SetSamplingInterval changes CPU profiler sampling interval. Must be called
// before CPU profiles recording started.
//
// parameters:
// interval - New sampling interval in microseconds.
func SetSamplingInterval(interval int64) *SetSamplingIntervalParams {
return &SetSamplingIntervalParams{
Interval: interval,
}
}
// Do executes Profiler.setSamplingInterval against the provided context and
// target handler.
func (p *SetSamplingIntervalParams) Do(ctxt context.Context, h cdp.Handler) (err error) {
return h.Execute(ctxt, cdp.CommandProfilerSetSamplingInterval, p, nil)
}
// StartParams [no description].
type StartParams struct{}
// Start [no description].
func Start() *StartParams {
return &StartParams{}
}
// Do executes Profiler.start against the provided context and
// target handler.
func (p *StartParams) Do(ctxt context.Context, h cdp.Handler) (err error) {
return h.Execute(ctxt, cdp.CommandProfilerStart, nil, nil)
}
// StopParams [no description].
type StopParams struct{}
// Stop [no description].
func Stop() *StopParams {
return &StopParams{}
}
// StopReturns return values.
type StopReturns struct {
Profile *Profile `json:"profile,omitempty"` // Recorded profile.
}
// Do executes Profiler.stop against the provided context and
// target handler.
//
// returns:
// profile - Recorded profile.
func (p *StopParams) Do(ctxt context.Context, h cdp.Handler) (profile *Profile, err error) {
// execute
var res StopReturns
err = h.Execute(ctxt, cdp.CommandProfilerStop, nil, &res)
if err != nil {
return nil, err
}
return res.Profile, nil
}
// StartPreciseCoverageParams enable precise code coverage. Coverage data for
// JavaScript executed before enabling precise code coverage may be incomplete.
// Enabling prevents running optimized code and resets execution counters.
type StartPreciseCoverageParams struct {
CallCount bool `json:"callCount,omitempty"` // Collect accurate call counts beyond simple 'covered' or 'not covered'.
Detailed bool `json:"detailed,omitempty"` // Collect block-based coverage.
}
// StartPreciseCoverage enable precise code coverage. Coverage data for
// JavaScript executed before enabling precise code coverage may be incomplete.
// Enabling prevents running optimized code and resets execution counters.
//
// parameters:
func StartPreciseCoverage() *StartPreciseCoverageParams {
return &StartPreciseCoverageParams{}
}
// WithCallCount collect accurate call counts beyond simple 'covered' or 'not
// covered'.
func (p StartPreciseCoverageParams) WithCallCount(callCount bool) *StartPreciseCoverageParams {
p.CallCount = callCount
return &p
}
// WithDetailed collect block-based coverage.
func (p StartPreciseCoverageParams) WithDetailed(detailed bool) *StartPreciseCoverageParams {
p.Detailed = detailed
return &p
}
// Do executes Profiler.startPreciseCoverage against the provided context and
// target handler.
func (p *StartPreciseCoverageParams) Do(ctxt context.Context, h cdp.Handler) (err error) {
return h.Execute(ctxt, cdp.CommandProfilerStartPreciseCoverage, p, nil)
}
// StopPreciseCoverageParams disable precise code coverage. Disabling
// releases unnecessary execution count records and allows executing optimized
// code.
type StopPreciseCoverageParams struct{}
// StopPreciseCoverage disable precise code coverage. Disabling releases
// unnecessary execution count records and allows executing optimized code.
func StopPreciseCoverage() *StopPreciseCoverageParams {
return &StopPreciseCoverageParams{}
}
// Do executes Profiler.stopPreciseCoverage against the provided context and
// target handler.
func (p *StopPreciseCoverageParams) Do(ctxt context.Context, h cdp.Handler) (err error) {
return h.Execute(ctxt, cdp.CommandProfilerStopPreciseCoverage, nil, nil)
}
// TakePreciseCoverageParams collect coverage data for the current isolate,
// and resets execution counters. Precise code coverage needs to have started.
type TakePreciseCoverageParams struct{}
// TakePreciseCoverage collect coverage data for the current isolate, and
// resets execution counters. Precise code coverage needs to have started.
func TakePreciseCoverage() *TakePreciseCoverageParams {
return &TakePreciseCoverageParams{}
}
// TakePreciseCoverageReturns return values.
type TakePreciseCoverageReturns struct {
Result []*ScriptCoverage `json:"result,omitempty"` // Coverage data for the current isolate.
}
// Do executes Profiler.takePreciseCoverage against the provided context and
// target handler.
//
// returns:
// result - Coverage data for the current isolate.
func (p *TakePreciseCoverageParams) Do(ctxt context.Context, h cdp.Handler) (result []*ScriptCoverage, err error) {
// execute
var res TakePreciseCoverageReturns
err = h.Execute(ctxt, cdp.CommandProfilerTakePreciseCoverage, nil, &res)
if err != nil {
return nil, err
}
return res.Result, nil
}
// GetBestEffortCoverageParams collect coverage data for the current isolate.
// The coverage data may be incomplete due to garbage collection.
type GetBestEffortCoverageParams struct{}
// GetBestEffortCoverage collect coverage data for the current isolate. The
// coverage data may be incomplete due to garbage collection.
func GetBestEffortCoverage() *GetBestEffortCoverageParams {
return &GetBestEffortCoverageParams{}
}
// GetBestEffortCoverageReturns return values.
type GetBestEffortCoverageReturns struct {
Result []*ScriptCoverage `json:"result,omitempty"` // Coverage data for the current isolate.
}
// Do executes Profiler.getBestEffortCoverage against the provided context and
// target handler.
//
// returns:
// result - Coverage data for the current isolate.
func (p *GetBestEffortCoverageParams) Do(ctxt context.Context, h cdp.Handler) (result []*ScriptCoverage, err error) {
// execute
var res GetBestEffortCoverageReturns
err = h.Execute(ctxt, cdp.CommandProfilerGetBestEffortCoverage, nil, &res)
if err != nil {
return nil, err
}
return res.Result, nil
}
// StartTypeProfileParams enable type profile.
type StartTypeProfileParams struct{}
// StartTypeProfile enable type profile.
func StartTypeProfile() *StartTypeProfileParams {
return &StartTypeProfileParams{}
}
// Do executes Profiler.startTypeProfile against the provided context and
// target handler.
func (p *StartTypeProfileParams) Do(ctxt context.Context, h cdp.Handler) (err error) {
return h.Execute(ctxt, cdp.CommandProfilerStartTypeProfile, nil, nil)
}
// StopTypeProfileParams disable type profile. Disabling releases type
// profile data collected so far.
type StopTypeProfileParams struct{}
// StopTypeProfile disable type profile. Disabling releases type profile data
// collected so far.
func StopTypeProfile() *StopTypeProfileParams {
return &StopTypeProfileParams{}
}
// Do executes Profiler.stopTypeProfile against the provided context and
// target handler.
func (p *StopTypeProfileParams) Do(ctxt context.Context, h cdp.Handler) (err error) {
return h.Execute(ctxt, cdp.CommandProfilerStopTypeProfile, nil, nil)
}
// TakeTypeProfileParams collect type profile.
type TakeTypeProfileParams struct{}
// TakeTypeProfile collect type profile.
func TakeTypeProfile() *TakeTypeProfileParams {
return &TakeTypeProfileParams{}
}
// TakeTypeProfileReturns return values.
type TakeTypeProfileReturns struct {
Result []*ScriptTypeProfile `json:"result,omitempty"` // Type profile for all scripts since startTypeProfile() was turned on.
}
// Do executes Profiler.takeTypeProfile against the provided context and
// target handler.
//
// returns:
// result - Type profile for all scripts since startTypeProfile() was turned on.
func (p *TakeTypeProfileParams) Do(ctxt context.Context, h cdp.Handler) (result []*ScriptTypeProfile, err error) {
// execute
var res TakeTypeProfileReturns
err = h.Execute(ctxt, cdp.CommandProfilerTakeTypeProfile, nil, &res)
if err != nil {
return nil, err
}
return res.Result, nil
}