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
}
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
}