/
pprof.go
122 lines (117 loc) · 2.73 KB
/
pprof.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
//
// Copyright (C) 2019-2020 Vdaas.org Vald team ( kpango, rinx, kmrmt )
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Package metrics provides pprof profiler handler
package metrics
import (
"net/http"
"net/http/pprof"
"github.com/vdaas/vald/internal/net/http/rest"
"github.com/vdaas/vald/internal/net/http/routing"
)
// NewPProfRoutes returns PProf server route&method information from debug flag
func NewPProfHandler() http.Handler {
return routing.New(
routing.WithRoutes([]routing.Route{
{
"Debug pprof",
[]string{
http.MethodGet,
},
"/debug/pprof/",
rest.HandlerToRestFunc(pprof.Index),
},
{
"Debug cmdline",
[]string{
http.MethodGet,
},
"/debug/pprof/cmdline",
rest.HandlerToRestFunc(pprof.Cmdline),
},
{
"Debug profile",
[]string{
http.MethodGet,
},
"/debug/pprof/profile",
rest.HandlerToRestFunc(pprof.Profile),
},
{
"Debug symbol profile",
[]string{
http.MethodGet,
},
"/debug/pprof/symbol",
rest.HandlerToRestFunc(pprof.Symbol),
},
{
"Debug trace profile",
[]string{
http.MethodGet,
},
"/debug/pprof/trace",
rest.HandlerToRestFunc(pprof.Trace),
},
{
"Debug allocs profile",
[]string{
http.MethodGet,
},
"/debug/pprof/allocs",
rest.HandlerToRestFunc(pprof.Handler("allocs").ServeHTTP),
},
{
"Debug heap profile",
[]string{
http.MethodGet,
},
"/debug/pprof/heap",
rest.HandlerToRestFunc(pprof.Handler("heap").ServeHTTP),
},
{
"Debug goroutine profile",
[]string{
http.MethodGet,
},
"/debug/pprof/goroutine",
rest.HandlerToRestFunc(pprof.Handler("goroutine").ServeHTTP),
},
{
"Debug thread profile",
[]string{
http.MethodGet,
},
"/debug/pprof/threadcreate",
rest.HandlerToRestFunc(pprof.Handler("threadcreate").ServeHTTP),
},
{
"Debug block profile",
[]string{
http.MethodGet,
},
"/debug/pprof/block",
rest.HandlerToRestFunc(pprof.Handler("block").ServeHTTP),
},
{
"Debug mutex profile",
[]string{
http.MethodGet,
},
"/debug/pprof/mutex",
rest.HandlerToRestFunc(pprof.Handler("mutex").ServeHTTP),
},
}...))
}