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38 lines
751 B
38 lines
751 B
// +build !windows
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package stats
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import (
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"runtime"
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"syscall"
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)
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type MemStatus struct {
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Goroutines int
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All uint64
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Used uint64
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Free uint64
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Self uint64
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Heap uint64
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Stack uint64
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}
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func MemStat() MemStatus {
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mem := MemStatus{}
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mem.Goroutines = runtime.NumGoroutine()
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memStat := new(runtime.MemStats)
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runtime.ReadMemStats(memStat)
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mem.Self = memStat.Alloc
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mem.Heap = memStat.HeapAlloc
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mem.Stack = memStat.StackInuse
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//system memory usage
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sysInfo := new(syscall.Sysinfo_t)
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err := syscall.Sysinfo(sysInfo)
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if err == nil {
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mem.All = sysInfo.Totalram //* uint64(syscall.Getpagesize())
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mem.Free = sysInfo.Freeram //* uint64(syscall.Getpagesize())
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mem.Used = mem.All - mem.Free
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}
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return mem
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}
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