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Use generic handler for pprof profile lookups

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This more (in spirit) mimics the handler usage in net/http/pprof.
It also makes sure that any new profiles that are added are
automatically supported (e.g. `mutex` profiles in go1.8).

Signed-off-by: Brian Goff <cpuguy83@gmail.com>
Upstream-commit: a1b06933aff80763ec62a288d5178a4321be1baa
Component: engine
This commit is contained in:
Brian Goff
2017-03-16 11:05:20 -04:00
parent 143f4ad598
commit edcb2d10ec
1 changed files with 9 additions and 4 deletions
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13
components/engine/api/server/profiler.go
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@@ -19,10 +19,15 @@ func profilerSetup(mainRouter *mux.Router) {
r.HandleFunc("/pprof/profile", pprof.Profile)
r.HandleFunc("/pprof/symbol", pprof.Symbol)
r.HandleFunc("/pprof/trace", pprof.Trace)
r.HandleFunc("/pprof/block", pprof.Handler("block").ServeHTTP)
r.HandleFunc("/pprof/heap", pprof.Handler("heap").ServeHTTP)
r.HandleFunc("/pprof/goroutine", pprof.Handler("goroutine").ServeHTTP)
r.HandleFunc("/pprof/threadcreate", pprof.Handler("threadcreate").ServeHTTP)
r.HandleFunc("/pprof/{name}", handlePprof)
}
func handlePprof(w http.ResponseWriter, r *http.Request) {
var name string
if vars := mux.Vars(r); vars != nil {
name = vars["name"]
}
pprof.Handler(name).ServeHTTP(w, r)
}
// Replicated from expvar.go as not public.