Like chrome://net-internals, but for Rails.

ActionController method to log per-request bloat and ActiveRecord instantiation breakdown

Rails middleware for observing of RSS changes around a request.

File storage handler following active record model lifecycle

Tracks jobs performed, failed, and the duration of the last 100 jobs for each job type.

SidekiqProcessKiller plugs into Sidekiq's middleware and kills a process if its processing beyond the supplied RSS threshold. Since, this plugs into the middleware the check is performed after each job.

Kill Unicorn child processes when they exceed memory/request limits

Kill unicorn workers by memory and request counts

Virtual file system.

Kill any workers by memory and request counts or take custom reaction