Исходники и презентации

lessons/maps/bucket_structure/main.go

@@ -0,0 +1,21 @@
+package main
+
+import (
+	"fmt"
+	"unsafe"
+)
+
+type bucketV1 struct {
+	key   int8
+	value int64
+}
+
+type bucketV2 struct {
+	keys   [8]int8
+	values [8]int64
+}
+
+func main() {
+	fmt.Println("bucketsV1:", unsafe.Sizeof([8]bucketV1{}))
+	fmt.Println("bucketsV2:", unsafe.Sizeof(bucketV2{}))
+}