Исходники и презентации

lessons/allocator/allocation_effect_3/allocation_test.go

@@ -0,0 +1,28 @@
+package main
+
+import "testing"
+
+// go test -bench=. -benchmem
+
+type Data struct {
+	pointer *int
+}
+
+func BenchmarkIteration1(b *testing.B) {
+	for i := 0; i < b.N; i++ {
+		var number int
+		data := &Data{
+			pointer: &number,
+		}
+		_ = data
+	}
+}
+
+func BenchmarkIteration2(b *testing.B) {
+	for i := 0; i < b.N; i++ {
+		var number int
+		data := &Data{}
+		data.pointer = &number
+		_ = data
+	}
+}