Dear All,

I'm using Windows 7 64 bit on a laptop, the CPU is i7, 4 cores. When I run the R software, some functions will take a lot of CPU utilization, so I want to record the progress. Could somebody teach me how to use the WMI to get the CPU utilization of each core for a single process? I know how to get the Memory utilization just like :

[code]

[/code]

But about the CPU utilization, I know nothing. Thank you all.

Best Regards,

Sniperhgy

Unless the process is written to use multiple CPUs it will use oonly one.  Just get the process data:

Get-Process rscript | select peak*, user*, process*

Use PowerShell.  VBScript cannot do what you want easily.

Hello jrv,

Thank you for your reply. After run the code, I got a lot of the output messages (I used chrome to run the code) :

PeakPagedMemorySize     : 240377856
PeakPagedMemorySize64   : 240377856
PeakWorkingSet          : 262971392
PeakWorkingSet64        : 262971392
PeakVirtualMemorySize   : 1137569792
PeakVirtualMemorySize64 : 1137569792
UserProcessorTime       : 00:01:04.6624145
ProcessName             : chrome
ProcessorAffinity       : 15

Could you please teach me how to read those messages? BY the way, I don't want the Peak value, the current value should be fine, and how could I calculate the CPU utilization(xx%) via the UserProcessorTime?

Thank you and Best Regards,

Sniperhgy

Study the performance monitor.

run "perfmon" and read the help. All of the performance statistics are listed and accessible.

get-counter '\Process(chrome)\% User Time' -SampleInterval 1 -MaxSamples 10

get-counter -list process |select -expand counter