Fix: High CPU Usage by .NET Runtime Optimization Service

duyplus

Trong quá trình sử dụng hệ thống Windows 10, mình thấy một quy trình có tên .NET Runtime Optimization Service chiếm mức sử dụng CPU cao.
Và đây để xem cách giải quyết:

Win10 system.NET Service Runtime Optimization of CPU how to solve.

In the process of using Windows 10 system, it was found that a process called .NET Runtime Optimization Service takes up high CPU usage.
What should I do? What is the process of the .NET runtime optimization service?
In general, when you install .NET, the program will appear on the computer and .NET will cause speed of use when updated. It will automatically turn off after a few minutes.
If it is occupied by CPU usage, it may be because some high priority orders are made as soon as possible and other low priority jobs work when the computer is idle.
The cause of the CPU delay is stuck in the low priority work. Next, let's see the solution to the problem with Xiaobian!

Solution

Press Windows + Q to search for "PowerShell" either right in the Start menu or by tapping the search button right next to it. Right-click on the first result which appears at the top and select the "Run as Administrator" option.
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Enter the following code: Click here or copy below.
# Script to force the .NET Framework optimization service to run at maximum speed. $isWin8Plus = [Environment]::OSVersion.Version -ge (new-object 'Version' 6,2) $dotnetDir = [environment]::GetEnvironmentVariable("windir","Machine") + "\Microsoft.NET\Framework" $dotnet2 = "v2.0.50727" $dotnet4 = "v4.0.30319" $dotnetVersion = if (Test-Path ($dotnetDir + "\" + $dotnet4 + "\ngen.exe")) {$dotnet4} else {$dotnet2} $ngen32 = $dotnetDir + "\" + $dotnetVersion +"\ngen.exe" $ngen64 = $dotnetDir + "64\" + $dotnetVersion +"\ngen.exe" $ngenArgs = " executeQueuedItems" $is64Bit = Test-Path $ngen64 #32-bit NGEN -- appropriate for 32-bit and 64-bit machines Write-Host("Requesting 32-bit NGEN") Start-Process -wait $ngen32 -ArgumentList $ngenArgs #64-bit NGEN -- appropriate for 64-bit machines if ($is64Bit) { Write-Host("Requesting 64-bit NGEN") Start-Process -wait $ngen64 -ArgumentList $ngenArgs } #AutoNGEN for Windows 8+ machines if ($isWin8Plus) { Write-Host("Requesting 32-bit AutoNGEN -- Windows 8+") schTasks /run /Tn "\Microsoft\Windows\.NET Framework\.NET Framework NGEN v4.0.30319" } #64-bit AutoNGEN for Windows 8+ machines if ($isWin8Plus -and $is64Bit) { Write-Host("Requesting 64-bit AutoNGEN -- Windows 8+") schTasks /run /Tn "\Microsoft\Windows\.NET Framework\.NET Framework NGEN v4.0.30319 64" }
Then you can check whether .NET Runtime Optimization Service high CPU usage windows 10 still appears.

Thank you for watching and good luck.

Có thể xem tại đây: https://github.com/duyplus/.NET-Runtime-Optimization-Service

SAMAEL

trước cài Windows Server 2012 R2 nó bị cái này suốt nè.

Mở CMD bằng Administrator

Chạy các lệnh sau:

C:\Windows\Microsoft.NET\Framework\v4.0.30319

ngen.exe executequeueditems

Đợi cho cái kia chạy xong, thì tiếp.

C:\Windows\Microsoft.NET\Framework64\v4.0.30319

ngen.exe executequeueditems

duyplus

SAMAEL Giờ đã có cách giải quyết 🤣

SAMAEL

duyplus cách fix của t lệnh nó hơi khác của ông :v nhưng chung quy thì nó cũng y v á

duyplus

SAMAEL Có thì phải share chứ nhỉ 👎️

SAMAEL

duyplus :v thường phải tự cài win mới hay bị, chứ mua vps thì có khi nào bị đâu.

duyplus

SAMAEL Cứ vài tháng cài lại win cho nó mát máy :)))

tamkiller

Được vl, mà giờ sang nodejs với reactjs cmnr :)))

SAMAEL

tamkiller okie b