Win10下通过WMIC获取内存配置和使用信息 |
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基本原理，通过WMIC，获取memorychip和memphysical相关信息 例子1，使用MEMORYCHIP获取安装的memory信息，按bank区分 D:\>wmic MEMORYCHIP get Banklabel,DeviceLocator,MemoryType,TypeDetail,speedBankLabel DeviceLocator MemoryType Speed TypeDetailBANK 0 ChannelA-DIMM0 0 2133 128BANK 2 ChannelB-DIMM0 0 2133 128 高级例子，讲上述过程写成PYTHON程序，并利用Python的字符处理能力格式化信息 代码如下： import os import ctypes Drive = os.environ['SYSTEMDRIVE'] GetRamSlots = "wmic memphysical get memorydevices" GetRamSoltCapacity = "wmic memphysical get MaxCapacity" GetUsedSolt = "wmic MEMORYCHIP get Banklabel,DeviceLocator,MemoryType,TypeDetail,speed" GetFreeMemory = 'systeminfo | findstr /'+ Drive +'"Total Physical Memory" /'+Drive+'"Available Physical Memory"' class disable_file_system_redirection: _disable = ctypes.windll.kernel32.Wow64DisableWow64FsRedirection _revert = ctypes.windll.kernel32.Wow64RevertWow64FsRedirection def __enter__(self): self.old_value = ctypes.c_long() self.success = self._disable(ctypes.byref(self.old_value)) def __exit__(self, type, value, traceback): if self.success: self._revert(self.old_value) with disable_file_system_redirection(): Run_GetRamSlots = os.popen(GetRamSlots).read() Run_GetRamSoltCapacity = os.popen(GetRamSoltCapacity).read() Run_GetUsedSolt = os.popen(GetUsedSolt).read() Run_GetFreeMemory = os.popen(GetFreeMemory).read() print("Getting RAM details.. \n") for i in [i.strip() for i in Run_GetRamSlots.split('\n') if 'MemoryDevices' not in i if i.strip()]: print ("The Number of RAM slots available:"+i+"\n") for i in [i.strip() for i in Run_GetRamSoltCapacity.split('\n') if 'MaxCapacity' not in i if i.strip()]: B = int(i) GB = 1024*1024.0 Convert = B/GB print ("The capacity of each RAM per slot is:",Convert , "GB") print ("\n") c = 0 for i in [i.strip() for i in Run_GetUsedSolt.split('\n') if 'BankLabel' not in i if i.strip()]: c =c+1 print ("The number of used slot(s):", c) print ("The details of the used slots:") print (Run_GetUsedSolt) print ("The installed RAM memory details:") print (Run_GetFreeMemory) print ("\n")
输出如下： The Number of RAM slots available:4 The capacity of each RAM per slot is: 32.0 GB The number of used slot(s): 2 The details of the used slots: BankLabel DeviceLocator MemoryType Speed TypeDetail BANK 0 ChannelA-DIMM0 0 2133 128 BANK 2 ChannelB-DIMM0 0 2133 128 The installed RAM memory details: Total Physical Memory: 16,135 MB Available Physical Memory: 5,961 MB
ref: https://scripts.comodo.com/frontend/web/topic/show-available-ram-sockets-on-the-motherboard
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