diff --git a/.gitignore b/.gitignore
index 2c71022..b234ca5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 # Based on https://raw.githubusercontent.com/github/gitignore/main/Node.gitignore
 
+BuildBIN
 
 # Logs
 
diff --git a/.vscode/settings.json b/.vscode/settings.json
index bf32034..e7d9621 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,5 +1,6 @@
 {
     "files.associations": {
-        "time.h": "c"
+        "time.h": "c",
+        "stdio.h": "c"
     }
 }
\ No newline at end of file
diff --git a/README.md b/README.md
index 48dc076..b0603b7 100644
--- a/README.md
+++ b/README.md
@@ -23,4 +23,50 @@ pansi21@legolas-pX:~/Scrivania/BUN-test$ bun run index.js
 TinyCC Execution Time: 39841.047652ms
 JavaScript Execution Time: 151445.86563ms
 C Execution Time: 11306.60097ms
-```
\ No newline at end of file
+```
+
+
+## GCC senza ottimizzazioni ( -O0 )
+
+```sh
+pansi21@legolas-pX:~/Scrivania/BUN-test$ bun run index.js
+C Execution Time: 2210.778096ms
+TinyCC Execution Time: 9515.602825ms
+JavaScript Execution Time: 17464.264817ms
+
+pansi21@legolas-pX:~/Scrivania/BUN-test$ gcc -Wall -O0 -shared matrix.c -o bin/matrix03.so
+pansi21@legolas-pX:~/Scrivania/BUN-test$ bun run index.js
+C Execution Time: 10084.689972ms
+TinyCC Execution Time: 9475.667019999999ms
+JavaScript Execution Time: 17810.901714ms
+pansi21@legolas-pX:~/Scrivania/BUN-test$ 
+```
+
+
+## SetN = 2000
+
+```sh
+pansi21@legolas-pX:~/Scrivania/BUN-test$ gcc -Wall -O3 -shared matrix.c -o bin/matrix03.so
+pansi21@legolas-pX:~/Scrivania/BUN-test$ bun run index.js
+C Execution Time: 48145.866321ms
+TinyCC Execution Time: 102745.97170400001ms
+JavaScript Execution Time: 397706.84388400003ms
+```
+
+## 1500
+```sh
+pansi21@legolas-pX:~/Scrivania/BUN-test$ bun run index.js
+C Execution Time: 10959.741538999999ms
+TinyCC Execution Time: 36574.850994ms
+JavaScript Execution Time: 137350.96834400002ms
+```
+
+## 1000
+
+```sh
+pansi21@legolas-pX:~/Scrivania/BUN-test$ gcc -Wall -O3 -shared matrix.c -o bin/matrix03.so
+pansi21@legolas-pX:~/Scrivania/BUN-test$ bun run index.js
+C Execution Time: 2267.1350589999997ms
+TinyCC Execution Time: 10732.041204000001ms
+JavaScript Execution Time: 19499.030189999998ms
+```
diff --git a/bin/matrix03.so b/bin/matrix03.so
index 2818b84..4133371 100755
Binary files a/bin/matrix03.so and b/bin/matrix03.so differ
diff --git a/index.js b/index.js
index c9e3d1d..fb1fe04 100644
--- a/index.js
+++ b/index.js
@@ -3,13 +3,16 @@ import { cc, dlopen, FFIType } from "bun:ffi";
 // START TINYCC
 import source from "./matrixcc.c" with { type: "file"};
 
+const setN = 1000;
+
+
 const {
   symbols: { matrixcc },
 } = cc({
   source,
   symbols: {
     matrixcc: {
-      args: [],
+      args: [ FFIType.int ],
       returns: FFIType.int,
     },
   },
@@ -20,7 +23,7 @@ function jsCC() {
 
   const start = performance.now();
 
-  symbols.matrixcc();
+  matrixcc( setN );
 
   const end = performance.now();
   console.log(`TinyCC Execution Time: ${end - start}ms`);
@@ -35,7 +38,7 @@ function jsCC() {
 const path = `./bin/matrix03.so`;
 const { symbols } = dlopen(path, {
   matrix: {
-    args: [],  // La funzione C non prende argomenti
+    args: [ FFIType.int ],  // La funzione C non prende argomenti
     returns: FFIType.int,  // La funzione C restituisce un intero
   },
 });
@@ -45,7 +48,7 @@ function cTest() {
   const start = performance.now();
 
   // Chiama la funzione C per eseguire il test
-  symbols.matrix();
+  symbols.matrix( setN );
 
   const end = performance.now();
   console.log(`C Execution Time: ${end - start}ms`);
@@ -66,7 +69,7 @@ function jsTest() {
 }
 
 // test matrix JS
-function matrixjs( n = 1500) {
+function matrixjs( n = setN) {
 
   let a = [];
   let b = [];
@@ -108,8 +111,8 @@ function matrixjs( n = 1500) {
 
 
 // Avvia i test
+cTest();
 jsCC();
 jsTest();
-cTest();
 
 
diff --git a/matrix.c b/matrix.c
index 87244d2..037b23c 100644
--- a/matrix.c
+++ b/matrix.c
@@ -6,7 +6,7 @@
 #include <time.h>
 
 int matrix(int n) {
-    n = 1500;
+    n = 1000;
 
     int **a = malloc(n * sizeof(int *));
     int **b = malloc(n * sizeof(int *));
diff --git a/matrixcc.c b/matrixcc.c
index c7d748a..e599f5c 100644
--- a/matrixcc.c
+++ b/matrixcc.c
@@ -6,7 +6,7 @@
 #include <time.h>
 
 int matrixcc(int n) {
-    n = 1500;
+    //n = 1500;
 
     int **a = malloc(n * sizeof(int *));
     int **b = malloc(n * sizeof(int *));