Stress Test Java

Test Tool YCSB Installation YCSB Introduction: YCSB (Yahoo! Cloud serving Benchmark) is Yahoo Open source of a common performance testing tool. Can be used to test a variety of NoSQL products. Related instructions can refer to https://github.com ...

We "will help you forget the complex system, get rid of server installation trouble, no longer worry about backup, and no longer because of all kinds of mistakes caused by loss, concentrate on the perfect enterprise core competitiveness." As long as you take the data and credit cards out and pay a small fee for yourself, the rest of the work can be done by the cloud server. This propaganda has become the slogan of cloud computing. More tempting is its convenience (to buy when it is needed, to pay when it is needed), and to be cheap (most services and sweets are about the same price, less than 5 dollars). However, the industry "outside" people may imagine the "cloud computing ...

43 Free cloud computing services, the cloud computing integrated development environment, source code management, problem tracking, cloud database, CMS, payment gateway, code hosting, load testing, monitoring, help and web analytics, 11 areas of free cloud computing technology summarized. Since March, the Xeround team has been brainstorming to present a free cloud computing technology "feast" for application developers-listing 43 cloud computing services that make it easier for programmers to develop applications and, more importantly, free! All they do is release your IT resources ...

In the use of Team collaboration tool Worktile, you will notice whether the message is in the upper-right corner, drag the task in the Task panel, and the user's online status is refreshed in real time. Worktile in the push service is based on the XMPP protocol, Erlang language implementation of the Ejabberd, and on its source code based on the combination of our business, the source code has been modified to fit our own needs. In addition, based on the AMQP protocol can also be used as a real-time message to push a choice, kick the net is to use rabbitmq+ ...

Now almost any application, such as a website, a web app and a mobile app, needs a picture display function, which is very important for the picture function from the bottom up. Must have a forward-looking planning picture server, picture upload and download speed is of crucial importance, of course, this is not to say that it is to engage in a very NB architecture, at least with some scalability and stability. Although all kinds of architecture design, I am here to talk about some of my personal ideas. For the picture server IO is undoubtedly the most serious resource consumption, for web applications need to picture service ...

As a Web designer is harder to eat than feces, not only to consider the design and architecture, but also pay attention to all kinds of small details, but also to carry the bricks photographed by all parties, in short, the designer's work often Surrounded by a variety of issues, you need a super convenient tool to help you solve a variety of time and energy problems. This article describes 50 very powerful tools, and you will find that some of them will make you feel fine. LaunchList site before the release of the work list, the default 28 need to check the matter, can also be customized. Similar tools: & ...

Before, shared the outline of E-commerce site Capacity Planning, overall, capacity planning is a very complex work, involving various technical areas of professional content. Here today to share some ways to grasp the overall e-commerce site capacity planning. (1) Divide and conquer large e-commerce systems can be very complex, including the global major locations of the data centers, global wide area network, the data center of the local Exchange area network, security infrastructure, the data center of the computing infrastructure, storage subsystem, distributed database systems and so on. From the point of view of system design, the design of complex system ...

Absrtact: The author of this article Dong Fei is a Coursera software engineer. I have no more than 20 Silicon Valley first-line start-up companies, a list of companies. I do not talk about interview questions, mainly about their company growth, environment and culture, as far as possible objective neutral. Other popular Big article author Dong Fei is Coursera software engineer. I have no more than 20 Silicon Valley first-line start-up companies, a list of companies. I do not talk about interview questions, mainly about their company growth, environment and culture, as far as possible objective neutral. Other popular big companies such as Google, F ...

Zhengzhou Second Life Technology Co., Ltd., is a commitment to the game development and operation of the enterprise, its total staff of more than 100 people, the development, operation of the game has 30 balance, the total open service volume of thousands of, active gamers nearly million. From the vertical business is divided into the development Department, Operations department, the operation of the Department, involved in a variety of games are also very much, both the traditional end of the tour, there are also pages and hand-swimming and other emerging game categories. At the same time, the company also has advanced development team and Operation team, in the gaming industry, has now slowly to the Giants, Tencent, NetEase, 37wan and other game tycoons on par. ...