// Sample benchmarks to test which function is better for converting
// an integer into a string. First using the fmt.Sprintf function,
// then the strconv.FormatInt function and then strconv.Itoa.
package listing05_test
import (
"fmt"
"strconv"
"testing"
)
// BenchmarkSprintf provides performance numbers for the
// fmt.Sprintf function.
func BenchmarkSprintf(b *testing.B) {
number := 10
b.ResetTimer()
for i := 0; i < b.N; i++ {
fmt.Sprintf("%d", number)
}
}
// BenchmarkFormat provides performance numbers for the
// strconv.FormatInt function.
func BenchmarkFormat(b *testing.B) {
number := int64(10)
b.ResetTimer()
for i := 0; i < b.N; i++ {
strconv.FormatInt(number, 10)
}
}
// BenchmarkItoa provides performance numbers for the
// strconv.Itoa function.
func BenchmarkItoa(b *testing.B) {
number := 10
b.ResetTimer()
for i := 0; i < b.N; i++ {
strconv.Itoa(number)
}
}
$w
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Dress To Impress
The Express Workout Program
7Days7 Days
7krokov7 krokov
Každý, kto dokončí všetky kroky, získa odznak, keď sa program skončí.
Informácie
No time? No problem. This workout program features a week’s worth of workouts, all less than 15 minutes long. Squeeze them in during your lunch break and do them almost anywhere.
Equipment required: Sturdy bed or chair, Kettlebell (optional)
K tomuto programu sa môžete tiež pripojiť prostredníctvom mobilnej aplikácie. Choďte do aplikácie