Sentry has improved its performance monitoring support for Node.js developers, allowing them to track the total time it takes to process each request. The new Express integration groups transactions using parameterized route names, and auto-instruments database queries for popular database client libraries such as Mongo, PostgreSQL, or MySQL. This enables users to identify slow queries and optimize their code more effectively. Sentry's support now includes integrations with SQLAlchemy and the Django ORM, Laravel (PHP), and is expected to be rolled out for Active Record in Rails soon.