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47 lines
787 B
Go
47 lines
787 B
Go
package pprof
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import (
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"log"
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"net"
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"net/http"
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pp "net/http/pprof"
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)
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type Handler struct {
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ln net.Listener
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mux *http.ServeMux
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}
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func (h *Handler) Start() error {
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if ln, err := net.Listen("tcp", addr); err != nil {
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log.Printf("[ERROR] Failed to start pprof handler: %s", err)
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return err
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} else {
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h.ln = ln
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}
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h.mux = http.NewServeMux()
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h.mux.HandleFunc(path+"/", pp.Index)
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h.mux.HandleFunc(path+"/cmdline", pp.Cmdline)
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h.mux.HandleFunc(path+"/profile", pp.Profile)
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h.mux.HandleFunc(path+"/symbol", pp.Symbol)
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h.mux.HandleFunc(path+"/trace", pp.Trace)
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go func() {
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http.Serve(h.ln, h.mux)
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}()
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return nil
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}
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func (h *Handler) Shutdown() error {
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if h.ln != nil {
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return h.ln.Close()
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}
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return nil
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}
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const (
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addr = "localhost:6053"
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path = "/debug/pprof"
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)
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