Deploying Rails Applications with the Puma Web Server | Heroku Dev Center
Heroku and Puma vs. Heroku and Unicorn | Cloudbees Blog
Nate Berkopec on Twitter: "Best memory usage of a Rails app that I've ever seen was someone running 30 Puma processes with 6GB. That's 200 MB per process. This was a very
Request timeouts (H12's) when switching from Unicorn to Puma on Heroku · Issue #681 · puma/puma · GitHub