INNER CODE UNIT · Go

downscale

brexhq/substation · cmd/aws/lambda/autoscale/main.go:308

func downscale(shards float64) int32 {
	switch {
	case shards < 5:
		return int32(math.Ceil(shards / 2))
	case shards < 13:
		return int32(math.Ceil(shards / 1.75))
	case shards < 33:
		return int32(math.Ceil(shards / 1.5))
	default:
		return int32(math.Ceil(shards / 1.25))
	}
}

func upscale(shards float64) int32 {
	switch {
	case shards < 5:
		return int32(math.Floor(shards * 2))
	case shards < 13:

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