Sidekiq captures exceptions and prevents retries, error monitoring and more

[jules2689]

https://github.com/igorkasyanchuk/rails_performance/blob/master/lib/rails_performance/gems/sidekiq.rb#L22-L24

These lines do not re-raise the error. This causes Sidekiq to fail to invoke its error handlers and error monitoring (like sentry) fail.

Should be as simple as adding raise ex in there 😄