Update slice_test.go

Author: devlights

examples/singleapp/slice_performance_tips/Taskfile.yml

@@ -0,0 +1,11 @@
+version: '3'
+
+tasks:
+  default:
+    cmds:
+      - task: bench
+      - task: bench
+      - task: bench
+  bench:
+    cmds:
+      - go test -bench .

examples/singleapp/slice_performance_tips/slice_test.go

@@ -10,29 +10,35 @@ func BenchmarkSliceLen0Append(b *testing.B) {
 		s []string
 	)
 
+	b.StartTimer()
 	for i := 0; i < b.N; i++ {
 		//lint:ignore SA4010 ok
 		s = append(s, strconv.Itoa(i))
 	}
+	b.StopTimer()
 }
 
 func BenchmarkSliceLenN(b *testing.B) {
 	var (
 		s = make([]string, b.N)
 	)
 
+	b.StartTimer()
 	for i := 0; i < b.N; i++ {
 		s[i] = strconv.Itoa(i)
 	}
+	b.StopTimer()
 }
 
 func BenchmarkSliceLenNAppend(b *testing.B) {
 	var (
 		s = make([]string, 0, b.N)
 	)
 
+	b.StartTimer()
 	for i := 0; i < b.N; i++ {
 		//lint:ignore SA4010 ok
 		s = append(s, strconv.Itoa(i))
 	}
+	b.StopTimer()
 }