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May 27, 2026 · 1 min read

How does Nginx handle high-concurrency connections and what data structures are leveraged in this process?

Nginx uses an event-driven architecture which allows it to handle a large number of concurrent connections efficiently. It primarily uses a combination of epoll on Linux and the worker process…

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📅 May 27, 2026 ⏱ 1 min read

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How does Nginx handle high-concurrency connections and what data structures are leveraged in this process?

COVER // HOW DOES NGINX HANDLE HIGH-CONCURRENCY CONNECTIONS AND WHAT DATA STRUCTURES ARE LEVERAGED IN THIS PROCESS?

Nginx uses an event-driven architecture which allows it to handle a large number of concurrent connections efficiently. It primarily uses a combination of epoll on Linux and the worker process model to manage connection states within memory, ensuring minimal resource overhead.

architecture concurrency nginx performance web servers

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