TEST_CODEOWNERS/rails
3
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

Use worker count equal to processor count in production (#46838)

Browse Source
This commit is contained in:
David Heinemeier Hansson 2022-12-27 18:09:09 -08:00 committed by GitHub
parent afbde03801
commit 839ac1e70f
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
railties/lib/rails/generators/rails/app/templates/config/puma.rb.tt
View File

@ -11,6 +11,12 @@ max_threads_count = ENV.fetch("RAILS_MAX_THREADS") { 5 }
min_threads_count = ENV.fetch("RAILS_MIN_THREADS") { max_threads_count }
threads min_threads_count, max_threads_count
# Specifies that the worker count should equal the number of processors in production.
if ENV["RAILS_ENV"] == "production"
worker_count = ENV.fetch("WEB_CONCURRENCY") { Concurrent.physical_processor_count }
workers worker_count if worker_count > 1
end
# Specifies the `worker_timeout` threshold that Puma will use to wait before
# terminating a worker in development environments.
worker_timeout 3600 if ENV.fetch("RAILS_ENV", "development") == "development"