Choosing between a fixed uWSGI worker pool and the cheaper subsystem
Decide when to use a fixed uWSGI worker pool versus the cheaper dynamic scaling subsystem for Python WSGI apps.
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pythonuWSGI Cheaper Subsystem: Dynamic Process Scaling
Idle workers waste RAM. Discover how uWSGI’s cheaper subsystem dynamically scales worker processes, saving memory while keeping performance high.
Preventing Application Hangs with uWSGI Master Mode and Harakiri
Prevent unresponsive Python workers by implementing uWSGI master mode and harakiri timers to automatically detect and restart stalled processes.
Managing Multiple Python Apps with uWSGI Emperor Mode: A Practical Guide
Deploy and maintain several Python web applications on a single server using uWSGI Emperor mode. Learn how to set up the emperor, configure vassals, verify operation, and recover from failures with minimal downtime.
Deploying a Single WSGI App with uWSGI Emperor: Autoscaling, Reloads, and Safety Checks
Run one WSGI app under uWSGI Emperor with cheaper autoscaling, lazy-apps, harakiri, and Nginx. Includes vassal configuration, load testing, and recovery steps.
Using uWSGI lazy-apps to cut worker memory footprint
Learn how enabling lazy-apps defers Python import until the first request, reducing per‑worker RSS and when to watch out for fork‑unsafe code.
Scaling Multi-App Deployments with uWSGI Emperor Mode
Manage multiple isolated Python applications on a single host using uWSGI Emperor mode. Learn how to configure vassals, secure the supervisor, and monitor your fleet.
Cutting Backend Load with uWSGI's cache2 Response Cache
uWSGI's cache2 directive caches full WSGI responses in-process, keyed by path and method. Here's a minimal setup, how to verify hits, and the staleness and key-collision traps to avoid.
Deploying Django and Flask Apps with uWSGI Emperor Mode – A Practical Guide
Learn how to run multiple Python web apps from a single uWSGI Emperor, achieve zero‑downtime reloads, and keep your deployment simple and reliable.
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