pnp/docker-spfx

High CPU Usage

garrytrinder opened this issue · 2 comments

garrytrinder commented

I recently noticed that Docker was using 340% CPU when running the image in a container, this led to machine running hot most of the time. This was using Docker 2.0.0.3 (latest) on MacOS Mojave.

Issue described here and seems to be pretty common with Docker.

If you are coming across the same issue, a quick fix is to add the :cached flag to the volume mount, after doing this my CPU load has dropped massively and I have a much cooler machine.

docker run -it --rm --name <name> -v ${PWD}:/usr/app/spfx:cached -p 5432:5432 -p 4321:4321 -p 35729:35729 waldekm/spfx:1.4.1
waldekmastykarz commented

Nice suggestion. Thank you!

  • 👍1
waldekmastykarz commented

Closing as there's nothing for us to change