3、物理内存大小
()
| 74 | } |
| 75 | // 3、物理内存大小 |
| 76 | func physicalMemory() (int, error) { |
| 77 | var mod = syscall.NewLazyDLL("kernel32.dll") |
| 78 | var proc = mod.NewProc("GetPhysicallyInstalledSystemMemory") |
| 79 | var mem uint64 |
| 80 | proc.Call(uintptr(unsafe.Pointer(&mem))) |
| 81 | mem = mem / 1048576 |
| 82 | //fmt.Printf("物理内存为%dG\n", mem) |
| 83 | if mem < 4 { |
| 84 | return 0, nil // 小于4GB返回0 |
| 85 | } |
| 86 | return 1, nil // 大于4GB返回1 |
| 87 | } |
| 88 | |
| 89 | func numberOfCPU() (int, error) { |
| 90 | a := runtime.NumCPU() |