Исходники и презентации

lessons/functions/functions_inlining/comparison_test.go

@@ -0,0 +1,38 @@
+package main
+
+import "testing"
+
+// go test -bench=. comparison_test.go
+
+//go:noinline
+func maxWithoutInline(a, b int) int {
+	if a > b {
+		return a
+	}
+	return b
+}
+
+func maxWithInline(a, b int) int {
+	if a > b {
+		return a
+	}
+	return b
+}
+
+var Result int
+
+func BenchmarkMaxWithoutInline(b *testing.B) {
+	var r int
+	for i := 0; i < b.N; i++ {
+		r = maxWithoutInline(-1, i)
+	}
+	_ = r
+}
+
+func BenchmarkMaxWithInline(b *testing.B) {
+	var r int
+	for i := 0; i < b.N; i++ {
+		r = maxWithInline(-1, i)
+	}
+	_ = r
+}