It can efficiently operate under heavy loads. Unlike Apache, NGINX does not add resources on single requests. It can process thousands of requests on a single thread. When one request is handled, the process moves on to other requests. The worker process handles the connections. The cache loader and cache manager are used to load and store cache. Once the requests are sent to the child processes, the master moves on to get more requests. The master process forms many child processes. Nginx implements an event-driven approach. That’s why it cannot process requests fast when the traffic increases. The processes have to be free before taking in new requests. The new requests have to wait in the queue. You also get a flexible architecture.Īpache works on the blocker module framework. Once it reaches the limit, you can face issues such as slow speed.Īpache developers later created the Multi processing Modules (MPMs). Apache can easily handle requests if it’s below the resource limit. Every thread takes up some space in the RAM. The drawback of this model is excessive resource consumption. When the parent process receives a request, it creates a child process (a thread) to handle it. Apache also follows a multi-threaded model. ArchitectureĪpache works on a process-driven approach.
The requests are handled in a single thread. It consumes fewer resources such as CPU and RAM. It was also designed for high concurrency. Web servers such as Apache couldn’t handle a large number of requests quickly. NGINX was made to address the performance limitations of Apache. It was developed by Igor Sysoev and released in 2004. It can also be used as a reverse proxy, load balancer, HTTP caching, and mail proxy.
NGINX (pronounced engine-x) is a free, open-source web server. As of July 2021, it has a market share of 25% of all websites.The components include Linux, Apache, MySQL, and PHP. Apache is part of the popular web application stack, LAMP.It played an essential role in the initial growth of the World Wide Web.It comprises an open community of developers. The Apache Software Foundation maintains Apache.Since it is open-source, developers can build and configure modules. Its architecture includes Apache Core and modules. It establishes a connection between the server and the browsers. After the release, it quickly became the most popular web server.Īpache server works with Linux, Windows, macOS, and other Unix-like systems. Apache is a free and open-source web server.
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