Initial data commit

Task/Time-a-function/Go/time-a-function-4.go

@@ -0,0 +1,25 @@
+package main
+
+import (
+    "fmt"
+    "time"
+)
+
+func from(t0 time.Time) {
+    fmt.Println(time.Now().Sub(t0))
+}
+
+func empty() {
+    defer from(time.Now())
+}
+
+func count() {
+    defer from(time.Now())
+    for i := 0; i < 1e6; i++ {
+    }
+}
+
+func main() {
+    empty()
+    count()
+}