Study Notes (05): Nginx performance under high concurrency optimization combat -Nginx advantage Feature Summary

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1. nginx advantage

• Memory: 30,000 concurrent open 10 nginx processes, memory consumption of 150 MB;
• Concurrency: concurrent official test 50,000, 20,000-30,000 concurrent production environment;
• Simple: easy to understand configuration file;
• Price: Free, open source;
• Support Rewrite rewrite: Depending on the domain name, URL, http request will be assigned to different back-end servers;
• Built-in health check: the back-end server goes down automatically detected;
• Save bandwidth: support for Gzip compression, you can load data into the local browser cache header head;
• High stability, reverse proxy, with little downtime