I understand that this is an answer for a necro post. But as I can't see any correct answer here, the solution is lodctr /R . This command will reload counters. Must use a capital R, lower case 'r' returns an error. Remember Admin Privs as well.
I understand that this is an answer for a necro post. But as I can't see any correct answer here, the solution is lodctr /R . This command will reload counters. Must use a capital R, lower case 'r' returns an error. Remember Admin Privs as well.
Use below mentioned powershell query for the same:
gwmi Win32_PerfFormattedData_PerfOS_Processor | select PercentProcessorTime
Faster way to get % CPU load?
batch file - Windows command for CPU utilization % for particular service - Stack Overflow
Command prompt diffrent from task manager.
How to get the CPU workload via a call executable
First of all, I knew about WMI - Windows Management Instrumentation - but I must admit I did NOT know about WMIC - WMI Command-Line :)
I have found the following blog post that I think helps here:
Rich's Blog - Get Process CPU Usage Using WMI
http://www.techish.net/2009/03/get-process-cpu-usage-using-wmi/
In that blog post, the author uses the Win32_PerfFormattedData_PerfProc_Process class to get the CPU usage of a process (in several ways).
For instance, if the name of the running process is "iexplore" (Internet Explorer) then you would run:
wmic path win32_perfformatteddata_perfproc_process where (Name=iexplore) get Name, Caption, PercentProcessorTime, IDProcess /format:list
Maybe you can do the following: have one open "Command Prompt" window where you run the "ftp command" and have another "Command Prompt" window where you run the wmic path win32_perfformatteddata_perfproc_processquery.
I hope this helps.
Try this...
wmic path win32_perfformatteddata_perfproc_process where Name="notepad" get Name, Caption, PercentProcessorTime, IDProcess /format:list
Yes, it's possible.
This wmic command prints the CPU usage for all processes. Then you can pipe it to findstr to filter for a particular process (using the flag /c:<process name>).
wmic path Win32_PerfFormattedData_PerfProc_Process get Name,PercentProcessorTime
Do help findstr and help find from the command line to see more ways you can filter the list.
For example:
C:\> wmic path Win32_PerfFormattedData_PerfProc_Process get Name,PercentProcessorTime | findstr /i /c:chrome
chrome 24
chrome#1 0
chrome#2 0
chrome#3 0
to do this, the most simple is using MS performance toolkit, it can hire the ETW to track the a lot of metrics include CPU usage. after install performance toolkit (now is in Windows SDK).
execute the following commands:
1. set _NT_SYMBOL_PATH= srv*C:\symbols*http://msdl.microsoft.com/downloads/symbols
2. open trace via: xperf -on base
3. Excute any program for some times.
4. output the result: xperf –d myprofile.etl
5. launch the graphics UI to analysis : xperfview myprofile.etl
unlike WMI, Xperf is a more complex toolkit and can provide more detail in the CPU usage, not only the process, but also the function call consume, CPU state change, and so on. (that is why we import Windows symbols at the first step).
another good point is Xperf hiring ETW, and ETW is little impact to CPU.
Hello Armani, I'm Quinn, and I'm happy to help you.
AMD Ryzen 5 5500U with Radeon Graphics and AMD64 Family 23 Model 104 Stepping 1 AuthenticAMD - 2100 Mhz both referring to the same CPU but in different levels of detail and presentation. The difference in CPU usage readings between Command Prompt and Task Manager might be due to the Command Prompt providing a less comprehensive or real-time view. To sync or fix this, use PowerShell for a more accurate and real-time CPU. Type this:
Get-Counter '\Processor(_Total)\% Processor Time'
Or
Get-WmiObject Win32_Processor
This command provides real-time CPU usage similar to Task Manager.
I'll try this tommrow, thanks for the anwser though!
C:\> wmic cpu get loadpercentage
LoadPercentage
0
Or
C:\> @for /f "skip=1" %p in ('wmic cpu get loadpercentage') do @echo %p%
4%
The following works correctly on Windows 7 Ultimate from an elevated command prompt:
C:\Windows\system32>typeperf "\Processor(_Total)\% Processor Time"
"(PDH-CSV 4.0)","\\vm\Processor(_Total)\% Processor Time"
"02/01/2012 14:10:59.361","0.648721"
"02/01/2012 14:11:00.362","2.986384"
"02/01/2012 14:11:01.364","0.000000"
"02/01/2012 14:11:02.366","0.000000"
"02/01/2012 14:11:03.367","1.038332"
The command completed successfully.
C:\Windows\system32>
Or for a snapshot:
C:\Windows\system32>wmic cpu get loadpercentage
LoadPercentage
8
Firstly, when running from a batch file, the for loop variable needs two percentage symbols - %%p
Secondly, you need to echo %%p, not %p%:
for /f "skip=1" %%p in ('wmic cpu get loadpercentage') do echo %%p
From the command line:
for /f "skip=1" %p in ('wmic cpu get loadpercentage') do echo %p
You could always utilise the systeminfo command, but then would be forced to go through a brief loading screen
set totalMem=
set availableMem=
set usedMem=
REM You need to make a loop
for /f "tokens=4" %%a in ('systeminfo ^| findstr Physical') do if defined totalMem (set availableMem=%%a) else (set totalMem=%%a)
set totalMem=%totalMem:,=%
set availableMem=%availableMem:,=%
set /a usedMem=totalMem-availableMem
Echo Total Memory: %totalMem%
Echo Used Memory: %usedMem%
And that should do exactly what you want. This code can easily be modified to show Virtual Memory as well. (The use of set totalMem=%totalMem:,=% and set availableMem=%availableMem:,=% gets rid of commas in the variables.)
Mona
I have a server (Virtual Machine, Server 2016, Powershell 5.1, AMD EPYC 7351P 16-Core Processor on hardware, 32 cores assigned to this VM) we had to strip our normal monitoring software off of because of an issue with the CPU hitting 100% load for extended periods. I had planned on sending myself a text with the following anytime it hits max load:
Get-WmiObject win32_processor | Select-Object -ExpandProperty LoadPercentage
However, this seems to return a number significantly different from task manager CPU utilization. I have this checking every half a second and sometimes it returns 1% load when task manager shows 8%. Other times the reverse is true. As a result, I'm receiving quite a few false positive texts. Why are these not the same all the time?
Edit:
This is the solution I settled on:
$samples = @()
For ($i=0; $i -le 10; $i++) {
$proccounter = get-counter '\Processor(*)\% Processor Time'
$samples += ($proccounter.CounterSamples | Where-Object {$_.InstanceName -eq "_total"}).CookedValue
}
#Output for testing:
$samples
$averagesample = Average($samples)
Write-Host "Average is $averagesample"Sample Output:
1.46596744729707 2.3439746088584 1.61247038039147 1.12405830222021 1.51394453355583 1.08410658274314 0.440871288980338 1.51369856239596 4.34909604200011 1.80681986536814 1.41617759249809 Average is 1.6973804733008
Now I just need to test and see how accurate this is, but I expect it will be much more accurate.
Thanks to u/tysonedwards for telling me about counters.

