Use logical core count for test parallelization #50564
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This changes the default number of workers when parallelizing tests to be based on logical core count instead of physical core count. This may provide a performance boost for parallelized tests. This also reverts rails#50545 in favor of using the default worker count.
rafaelfranca
approved these changes
Jan 3, 2024
|
@jonathanhefner @rafaelfranca I'm wondering if the same change should apply to the puma config, ie https://github.com/rails/rails/blob/main/railties/lib/rails/generators/rails/app/templates/config/puma.rb.tt#L17 Do you have any opinion? |
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This changes the default number of workers when parallelizing tests to be based on logical core count instead of physical core count. This may provide a performance boost for parallelized tests.
This also reverts #50545 in favor of using the default worker count.