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pkg/debugutil/pprof.go
47 строк
2 KB
Wilson Wang
debugutil: Remove extra space in trace handler route
04 мар 2021, 03:01
04 мар 2021, 03:01
7fc447f
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// Copyright 2017 The etcd Authors // // 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 // // http://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 debugutil import ( "net/http" "net/http/pprof" "runtime" ) const HTTPPrefixPProf = "/debug/pprof" // PProfHandlers returns a map of pprof handlers keyed by the HTTP path. func PProfHandlers() map[string]http.Handler { // set only when there's no existing setting if runtime.SetMutexProfileFraction(-1) == 0 { // 1 out of 5 mutex events are reported, on average runtime.SetMutexProfileFraction(5) } m := make(map[string]http.Handler) m[HTTPPrefixPProf+"/"] = http.HandlerFunc(pprof.Index) m[HTTPPrefixPProf+"/profile"] = http.HandlerFunc(pprof.Profile) m[HTTPPrefixPProf+"/symbol"] = http.HandlerFunc(pprof.Symbol) m[HTTPPrefixPProf+"/cmdline"] = http.HandlerFunc(pprof.Cmdline) m[HTTPPrefixPProf+"/trace"] = http.HandlerFunc(pprof.Trace) m[HTTPPrefixPProf+"/heap"] = pprof.Handler("heap") m[HTTPPrefixPProf+"/goroutine"] = pprof.Handler("goroutine") m[HTTPPrefixPProf+"/threadcreate"] = pprof.Handler("threadcreate") m[HTTPPrefixPProf+"/block"] = pprof.Handler("block") m[HTTPPrefixPProf+"/mutex"] = pprof.Handler("mutex") return m }