poc of functions

cmd/main.go

@@ -4,11 +4,14 @@ import (
 	"fmt"
 	"net/http"
 	"os"
+	"runtime/debug"
 
 	"golang.org/x/net/http2"
 )
 
 func main() {
+	var memLimitMb int64 = 512
+	debug.SetMemoryLimit(memLimitMb * 1024 * 1024)
 	// Your code here
 	mux := http.NewServeMux()