Add more benchmarks.

scripts/mat_mul.rhai

@@ -0,0 +1,73 @@
+const SIZE = 50;
+
+fn new_mat(x, y) {
+	let row = [];
+	row.pad(y, 0.0);
+	
+	let matrix = [];
+	matrix.pad(x, row);
+	
+	matrix
+}
+
+fn mat_gen(n) {
+    let m = new_mat(n, n);
+    let tmp = 1.0 / n.to_float() / n.to_float();
+
+    for i in range(0, n) {
+        for j in range(0, n) {
+			let foo = m[i];
+            foo[j] = tmp * (i.to_float() - j.to_float()) * (i.to_float() + j.to_float());
+			m[i] = foo;
+        }
+    }
+	
+    m
+}
+
+fn mat_mul(a, b) {
+    let m = a.len();
+    let n = a[0].len();
+    let p = b[0].len();
+
+    let b2 = new_mat(n, p);
+	
+    for i in range(0, n) {
+        for j in range(0, p) {
+			let foo = b2[j];
+            foo[i] = b[i][j];
+			b2[j] = foo;
+        }
+    }
+
+    let c = new_mat(m, p);
+
+	for i in range(0, c.len()) {
+		let ci = c[i];
+		for j in range(0, ci.len()) {
+			let b2j = b2[j];
+			ci[j] = 0.0;
+			
+			for z in range(0, a[i].len()) {
+				let x = a[i][z];
+				let y = b2j[z];
+				ci[j] += x * y;
+			}
+        }
+		c[i] = ci;
+    }
+
+    c
+}
+
+let now = timestamp();
+
+let a = mat_gen(SIZE);
+let b = mat_gen(SIZE);
+let c = mat_mul(a, b);
+
+for i in range(0, SIZE) {
+	print(c[i]);
+}
+
+print("Finished. Run time = " + now.elapsed() + " seconds.");