Fetch CPU core count

This is a GitHub action that makes the logical CPU core count on the action runner available for jobs.

Outputs

count

Logical core count.
This is not the same as physical core count.

plus_one

count plus one.

plus_two

count plus two.

Example usage

- uses: friendlyanon/fetch-core-count@v1
  id: cores

- name: Run CMake with optimal job count
  run: cmake --build build -j ${{ steps.cores.outputs.plus_one }}

License

MIT License