Run go pprof with API server

main.go

package main

import (
	"fmt"
	"log"
	"net/http"
	_ "net/http/pprof" // Import for pprof
)

func main() {
	// Register a sample API endpoint
	http.HandleFunc("/api", func(w http.ResponseWriter, r *http.Request) {
		fmt.Fprintln(w, "Hello, this is the API endpoint!")
	})

	// Start the server on localhost:8080
	log.Println("Server starting on http://localhost:8080")
	log.Fatal(http.ListenAndServe("localhost:8080", nil))

	// then run the following command in your terminal:
	// go tool pprof http://localhost:8080/debug/pprof
}