Select query of wmi used to view the process which has max usage of cpu

What is the query used to view the topmost process which is having maximum usage of CPU usi开发者_JAVA技巧ng WMI?

Use Win32_PerfFormattedData_PerfProc_Process class.

Select IDProcess, Name, PercentProcessorTime from Win32_PerfFormattedData_PerfProc_Process

Once you have those informations you can sort by PercentProcessorTime. It should work fine.