2013-12-15 10:43:31 +00:00
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package main
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2014-01-06 11:45:43 +00:00
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import "fmt"
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2014-01-05 15:16:37 +00:00
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func MetricPrefix(n int) string {
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if n > 1e9 {
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return fmt.Sprintf("%.02f G", float64(n)/1e9)
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}
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if n > 1e6 {
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return fmt.Sprintf("%.02f M", float64(n)/1e6)
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}
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if n > 1e3 {
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return fmt.Sprintf("%.01f k", float64(n)/1e3)
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}
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return fmt.Sprintf("%d ", n)
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}
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func BinaryPrefix(n int) string {
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if n > 1<<30 {
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return fmt.Sprintf("%.02f Gi", float64(n)/(1<<30))
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}
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if n > 1<<20 {
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return fmt.Sprintf("%.02f Mi", float64(n)/(1<<20))
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}
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if n > 1<<10 {
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return fmt.Sprintf("%.01f Ki", float64(n)/(1<<10))
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}
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return fmt.Sprintf("%d ", n)
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}
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