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22 lines
562 B
Go
22 lines
562 B
Go
package debug
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import (
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"fmt"
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"runtime"
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)
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func PrintMemStats(short bool) {
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var m runtime.MemStats
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runtime.ReadMemStats(&m)
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// For info on each, see: https://golang.org/pkg/runtime/#MemStats
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if short {
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fmt.Printf("HeapInuse: %vMb\n", ByteToMb(m.HeapInuse))
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} else {
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fmt.Printf("HeapInuse: %vMb, Alloc: %vMb, TotalAlloc: %vMb, Sys: %vMb, NumGC: %v, PauseNs: %d\n", ByteToMb(m.HeapInuse), ByteToMb(m.Alloc), ByteToMb(m.TotalAlloc), ByteToMb(m.Sys), m.NumGC, m.PauseNs[(m.NumGC+255)%256])
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}
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}
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func ByteToMb(b uint64) uint64 {
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return b / 1024 / 1024
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}
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