kubernetes/staging/src/k8s.io/apimachinery/pkg/api/resource/scale_int.go

var intPool …

var maxInt64 …

func init() { … }

// scaledValue scales given unscaled value from scale to new Scale and returns
// an int64. It ALWAYS rounds up the result when scale down. The final result might
// overflow.
//
// scale, newScale represents the scale of the unscaled decimal.
// The mathematical value of the decimal is unscaled * 10**(-scale).
func scaledValue(unscaled *big.Int, scale, newScale int) int64 { … }