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Description: VC ++ 6.0使用WMI方式管理系统的范例，是学习WMI有关知识的好例子-VC++ 6.0 using WMI management system an example of the way, is to learn WMI a good example of relevant knowledge
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Author: yqxzcm |
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Description: vc6.0 程序
展示了如何用WMI的方法获取CUP的使用率
重点在于获取多个CPU或者多核不同的使用率,在现在CPU多核时代这点很重要-Ever since I saw Performance application on Windows 2000, I wondered if there is a way/Windows API to programmatically determine CPU usage for each of the individual CPUs in a multi-processor machine. Though there are many articles for getting the CPU usage, none helped when it came to multi-processor machines.
After some digging in MSDN, I could find WMI (Windows Management and Instrumentation) has a few performance counter classes. I chose to use the Win32_PerfRawData_PerfOS_Processor class in this case as it is supported on Windows 2000 onwards.
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Size: 63488 |
Author: 雪山 |
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