update(cpu_profiling): makes profiling optional via cmd flags

cmd/wirey/main.go

@@ -1,16 +1,27 @@
 package main
 
 import (
+	"flag"
 	"log"
 	"net/http"
 	_ "net/http/pprof"
 )
 
 func main() {
+	enableProfiling := flag.Bool("enable-profiling", false, "Enable pprof profiling")
+	profileAddr := flag.String("profile-addr", "localhost:6060", "Address for pprof profiling")
 
-	go func() {
-		log.Println(http.ListenAndServe("localhost:6060", nil))
-	}()
+	flag.Parse()
 
+	if *enableProfiling {
+		go func() {
+			log.Printf("Starting pprof server on %s\n", *profileAddr)
+			if err := http.ListenAndServe(*profileAddr, nil); err != nil {
+				log.Fatalf("Error starting pprof server: %v\n", err)
+			}
+		}()
+	}
+
+	// Execute main application logic
 	Execute()
 }