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description PM2-cluster Overview
PM2-cluster is an extension of PM2 designed specifically to utilize all available CPU cores for Node.js applications. It automatically manages worker processes, ensuring that if one worker crashes, the others continue serving traffic while the failed one is restarted. This is crucial for maximizing throughput and maintaining uptime under heavy load for JS backends.
help PM2-cluster FAQ
What is PM2-cluster?
PM2-cluster is an extension of PM2 designed specifically to utilize all available CPU cores for Node.js applications. It automatically manages worker processes, ensuring that if one worker crashes, the others continue serving traffic while the failed one is restarted. This is crucial for maximizing throughput and maintaining uptime under heavy load for JS backends.
How good is PM2-cluster?
PM2-cluster scores 7.8/10 (Good) on Lunoo, making it a well-rated option in the Auto Restart category.
What are the best alternatives to PM2-cluster?
See our alternatives page for PM2-cluster for a ranked list with scores. Top alternatives include: PM2 (Process Manager 2), PM2-forever, Supervisor (AutoPy).
How does PM2-cluster compare to PM2 (Process Manager 2)?
See our detailed comparison of PM2-cluster vs PM2 (Process Manager 2) with scores, features, and an AI-powered verdict.
Is PM2-cluster worth it in 2026?
With a score of 7.8/10, PM2-cluster is a solid option in Auto Restart. See all Auto Restart ranked.
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