What is the difference between nginx and nodejs

Difference: 1. nginx is mainly developed using C programming language, while node is developed using C, C and JavaScript; 2. Compared with node, Nginx takes less time for large user requests. The time required to respond to concurrent user requests is shorter; 3. Node’s throughput is very low, while Nginx’s is very high.

The operating environment of this tutorial: windows7 system, nodejs version 12.19.0, Dell G3 computer.

Introduction to nginx

Nginx (engine x) is a high-performance HTTP and reverse proxy web server, and also provides IMAP/ POP3/SMTP service. Nginx was developed by Igor Sesoev for Russia's second most visited Rambler.ru site (Russian: Рамблер). The first public version 0.1.0 was released on October 4, 2004.

Nginx is a lightweight web server/reverse proxy server and email (IMAP/POP3) proxy server, released under the BSD-like protocol. Its characteristics are that it occupies less memory and has strong concurrency capabilities. In fact, nginx's concurrency capabilities perform better among web servers of the same type.

Introduction to nodejs

Node.js is a javascript running environment. It allows JavaScript to develop back-end programs and achieve almost all functions implemented by other back-end languages, and can be on an equal footing with back-end languages ​​such as PHP, Java, Python, .NET, and Ruby.

Nodejs is based on the V8 engine. V8 is an open source JavaScript engine released by Google. It is the js interpretation part for the Chrome browser. But Ryan Dahl, a guy like a genius, moved this V8 to the server. , software used to make servers.

The difference between nginx and nodejs

1. Development language

Node.js is used C, C and JavaScript are developed; while Nginx is mainly developed using the C programming language.

2. Response time

In Node.js, large user requests take more time to load. While in Nginx, large user requests take less time in seconds.

3. Concurrency

In Node.js, responding to concurrent user requests takes more time. In Nginx, the time required to respond to concurrent user requests is shorter.

4. Throughput

The throughput of Node.js is very low; the throughput of Nginx is very high.

5. Server

Node.js is a JavaScript running environment based on the Chrome V8 engine, a development platform that allows JavaScript to run on the server; it is also a development platform with some HTTP server with event-driven functionality.

Nginx is a lightweight web server/reverse proxy server and email (IMAP/POP3) proxy server, released under the BSD-like protocol.

[Related tutorial recommendations: "nodejs tutorial"]

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