node js performance testing

The emerging Node. js has attracted a lot of developers, providing us with a platform to quickly build high-performance network applications. I also started to step into node. js. The emerging Node.

I have no knowledge of node. js, pure white one, want to learn the original intention is to understand what node. js is what, can use it to do something, white is the curiosity. Next, record your learning process.Note: If you have any errors, please indicate that you learn from each other. Segmentfault StackOverflowWho

triggers the package compilation through Jenkins, automatically generates the version number, which triggers the automated test deployment and automated testing, a one-click Deployment Upgrade after the test, support for upgrade failure auto-rollback, and so on. We have now implemented automated packaging and test deployment, and the follow-up process is advancing.Q:openresty The session management has been processed, will developers feel inconvenien

triggers the package compilation through Jenkins, automatically generates the version number, which triggers the automated test deployment and automated testing, a one-click Deployment Upgrade after the test, support for upgrade failure auto-rollback, and so on. We have now implemented automated packaging and test deployment, and the follow-up process is advancing.Q:openresty The session management has been processed, will developers feel inconvenien

Real-time running mode Each change requires restarting the application. However, you can also refer to the Play framework in Java to perform hot loading, but this will affect the performance. The common cause of hot loading is to monitor file changes in real time. The modified file is saved directly and takes effect immediately, but the program will read the new PHP file each time, causing a certain I/O loss. Language rules

these shell technologies are different, and the specific differences can be read in these documents:Atom-shell/atom-shell-vs-node-webkit.md at Master Atom/atom-shell GitHubhttps://speakerdeck.com/zcbenz/practice-on-embedding-node-dot-js-into-atom-editor https://speakerdeck.com/zcbenz/node-webkit-app-runtime-based-on-

NPM Install//Installation Express project dependentNPM Start//Run Express projectEnter Http://localhost:3000/to access the project in the browser.3.3.Supervisor watchdog toolin developing a node. JS program, when debugging, you need to restart the service, no matter what part of the code you are modifying. can take effect. This is because node.

Introduction:Node is a platform that allows JavaScript to run on the server side. It can makeJavaScript is out of the browser and runs in a normal server environmentnode. JS is a platform for the development of real-time web (real-time web) applications, which has been fully developed since its inceptionConsider the scalability of the architecture in real-time response and hyper-scale data requirements. This allows it to abandon the traditional platfo

node. JS-based automation Tool GulpWhat is Gulp?Gulp is a stream-based code-building tool in the front-end development process, and it is the building block of the automation project; she can not only optimize the site resources, but also in the development process a lot of repetitive tasks can be automated using the correct tools, she can not only very happy to write code, and greatly improve our efficienc

lose your security (your "compiler"). In addition, the experience of writing code-handling events in a model to test drive development (TDD) is really getting useful. In my opinion, TDD is more suitable for event-based programming. In fact, the best developers have already done this, even with a single line of code before testing. More crucially, you want to make sure that the developers you want to hire have the idea of using test-driven code design

In geek education, a video was published on "node. JS memory leak Analysis," This article focuses on how to handle node. JS memory anomaly issues from the content. If you wish to study, you can go to Geek College:Keywords in this article- Memory Leaks- Memory Leak detection- GC Analysis- Memwatch Article overviewB

This article mainly introduces how to use Jasmine and Karma to test AngularJS page programs by using Node. js is an environment that is very suitable for full-stack JavaScript development. For more information, see AngularJS, which is the best thing on JavaScript after jQuery. This is also the method that JavaScript development has always wanted. One of the main advantages of Angular is its Dependency Injec

Install Node. js on CentOS Install Node. js on CentOS (if you want to learn Node. js on Linux, you can check it out ). Note: Use the CentOS System for nodejs installation. The nodejs version is v0.8.7. 1. Download nodejs first: #

.socket.io 7. Pomelo 8.mongoose 9.mocha (vii) Io.js 1.Joyent target: compatibility, performance 2. Community: New features 3.io.js:a friendly fork of node. JS WI Th an open governance Model 4. Current situation: io.js development speed, has become the fastest growing open source project 5. Relationship: Full compatibility, both of which are still possible to merg

Compile and install Node. js in Ubuntu Download the latest compressed package from the node. js website and decompress it to the/opt directory. Node. js details: click hereNode. js: cli

Since the birth of node. JS in 2009, it has grown so fast.Strictly speaking, node. JS is a development tool for developing a variety of Web servers.Why is node. js developing so fast and growing up, first of all, let's look at the

, high-concurrency Web server has been a well-known hot and topic, there may be a lot of solutions, performance to achieve a certain number of indicators also no problem, but the problem is, so, in order to ensure and meet performance standards, but rarely see a natural, suitable for writing business logic development platform, to JavaScript is a NodeJS for developing languages, a DSL that fits most people'

GUI for a very long time. When it comes to early development, it is often a practice to write an infinite loop (while (true) loop) in the main () method to gain the ability to control the program at any point in time, and to be considered a simple "event" model. We know that JavaScript is naturally the function first level, and to a function can also feed a function of the parameters (that is, to pass in a closure closure), in other words, JS natural

Json.parse () resolution.? The rest of the extension files.They are all loaded as. js files.Each successfully compiled module caches its file path as an index on the Module._cache object to increase the performance of the two introductions.Compilation of JavaScript modulesBack to the COMMONJS module specification, we know that there are 3 variables in each module file, such as require, exports, module, but

Original article reproduced please specify the source: @ http://zeeman.cnblogs.com,First of all, the purpose of this article is not to provoke a language dispute, but a personal record of thoughts.For work reasons, a few projects with node. JS are mostly related to rest. There is a service involving message forwarding, deployed to 6 servers respectively, has successfully processed hundreds of millions of of