package pprof import ( "testing" ) var datas []string const url = "https://github.com/EDDYCJY" func TestAdd(t *testing.T) { s := Add(url) if s == "" { t.Errorf("Test.Add error!") } } func Add(str string) string { data := []byte(str) sData := string(data) datas = append(datas, sData) return sData } func BenchmarkAdd(b *testing.B) { for i := 0; i < b.N; i++ { Add(url) } }