示例#1
0
文件: mem.go 项目: chen0031/sigar
func GetMemInfo() (result *MemInfo, err error) {
	defer util.Panic2Error(&err)
	var sigar *C.sigar_t = GetSigarHandle()
	var mem C.sigar_mem_t
	var swap C.sigar_swap_t

	C.sigar_mem_get(sigar, &mem)
	C.sigar_swap_get(sigar, &swap)

	return &MemInfo{
		Mem: &Mem{
			Ram:          uint64(mem.ram),
			Total:        uint64(mem.total),
			Used:         uint64(mem.used),
			Free:         uint64(mem.free),
			ActualUsed:   uint64(mem.actual_used),
			ActualFree:   uint64(mem.actual_free),
			UsedPerecent: float64(mem.used_percent),
			FreePerecent: float64(mem.free_percent),
		},
		Swap: &Swap{
			Total:   uint64(swap.total),
			Used:    uint64(swap.used),
			Free:    uint64(swap.free),
			PageIn:  uint64(swap.page_in),
			PageOut: uint64(swap.page_out),
		},
	}, nil

}
示例#2
0
文件: mem.go 项目: chen0031/sigar
func GetTotalMem() (total uint64, err error) {
	defer util.Panic2Error(&err)
	var sigar *C.sigar_t = GetSigarHandle()
	var mem C.sigar_mem_t
	status := int(C.sigar_mem_get(sigar, &mem))
	if status != SIGAR_OK {
		return 0, fmt.Errorf("Failed to rertieve sys mem info with error: %v", status)
	}
	return uint64(mem.total), nil
}