fix: adding monitoring

internal/format.go

@@ -0,0 +1,16 @@
+package internal
+
+import "fmt"
+
+func FormatBytes(b uint64) string {
+	const unit = 1024
+	if b < unit {
+		return fmt.Sprintf("%d B", b)
+	}
+	div, exp := uint64(unit), 0
+	for n := b / unit; n >= unit; n /= unit {
+		div *= unit
+		exp++
+	}
+	return fmt.Sprintf("%.2f %cB", float64(b)/float64(div), "KMGTPE"[exp])
+}