package engine import ( "fmt" "log" "net/http" _ "net/http/pprof" ) func RunProfilingServer(port int) { if err := http.ListenAndServe(fmt.Sprintf("localhost:%d", port), nil); err != nil { log.Println("failed to launch profiling http server on port", port) } else { log.Printf("pprof server available at http://localhost:%d\n", port) } }