dotnet / dotnet/core

CPU spike on macOS after installing .net 5.0!

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Description

# CPU is spiking after installing .net 5.0

# .net 5.0 on macOs Catalina 10.15.17

After installing .Net 5.0 on macOS Catalina 10.15.17, my CPU% is spiking already just when I started running VS Code.
I checked Activity Monitor and I have found that "dotnet" process is already 100% that is without running a .net app yet. So what I did is I forced quit the "dotnet" process on Activity Monitor; the CPU% started to go down(with VS Code still open). I tried running an blazor app(dotnet run) without browsing the app then the CPU% spiked to 100% again; I forced quit my blazor app CPU goes down. This issue was not happening on previous versions of .net on my mac.

![Screen Shot 2020-12-25 at 11 51 54 AM](https://user-images.githubusercontent.com/30188228/103117950-c136aa00-46a7-11eb-941a-3743e53ee81e.png)

![Screen Shot 2020-12-25 at 11 52 05 AM](https://user-images.githubusercontent.com/30188228/103117952-c3006d80-46a7-11eb-81e9-fb31ea9e100e.png)

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