top load testing tools

Web site testing is a common approach in web development, which is used to test the speed, usability, and performance of Web sites. A site must have a good user experience for cross-browser compatibility. Today will discuss popular web testing tools, which is very helpful to improve the performance of our website. Page Speed online This is a well-known w

Server performance stress testing tools include http_load, webbench, AB, and siege. A webbench can simulate up to 30 thousand concurrent connections to test the load capacity of the website. 1. applicable system: Linux 2. Compile and install:Reference wget http://blog.s135.com/soft/linux/webbench/webbench-1.5.tar.gz Tar zxvf webbench-1.5.tar.gz CD webbench-1.5 M

programs. Output in the command line: ./AB-n number_of_total_requests \-C number_of_simultaneous_requests \Http: // your_web_server/your_php_app.php For example: ./AB-n 1000-c 50 http://www.domain.com/myapp.php At the same time, AB will send 50 concurrent requests to http://www.domain.com/myapp.php, with a total of requests. The test results may be as follows: Server Software: Apache/2.0.16Server Hostname: localhostServer Port: 80Document Path:/myapp. phpDocument Length: 1311 bytesConcurrency L

Reprinted from: http://www.blogjava.net/cenwenchu/archive/2008/06/30/211712.htmlSIP 's fourth phase is over because of the richness of the control strategy, the previous stress test results have been unable to reflect the health of the SIP at high concurrency and high pressure , and therefore need to be re-tested for stress. After the test staff to do a week of stress testing, the pressure test report is formally released, it is also an end, but the n

useful, are limited.Take a look at the developer tools:　　From: Using the Angular.js framework, XMLHttpRequest asynchronously sends the data.Recent usage feel: The Chrome developer tool is best compared to the other two, which makes it easy to break breakpoints on Dom, XHR, and event.Results: For the code, look at the traffic, set breakpoints, Chrome Devtool is the best choice, just can't tamper with the data sent by JS, not to the desired effect.Refe

Concurrent number-T run test time URLApache Test Example results:When concurrency is 300,root [ ~ ]# webbench -c 300 -t 60 http://192.168.80.157/phpinfo.phpWebbench - Simple Web Benchmark 1.5Copyright (c) Radim Kolar 1997-2004, GPL Open Source Software.Benchmarking:get http://192.168.80.157/phpinfo.phpClients, running Sec.Speed=24525 pages/min, 20794612 bytes/sec.Requests: 24525 susceed, 0 failed.Response Requests per second: 24525 Pages/min, the amount of data transferred 20794612 bytes/sec pe

Apachebench Command principle:The AB command creates many concurrent access threads, simulating multiple visitors accessing a URL address at the same time. Its test target is URL-based, so it can be used to test the load pressure of Apache, as well as other Web servers such as Nginx, Lighthttp, Tomcat, and IIS.The AB command is very low on the computer that emits the load, does not occupy a high CPU, and do

Mysqlslap is MySQL's own benchmark tool, the advantages: query data, simple syntax, flexible and easy to use. The tool can simulate multiple clients concurrently issuing query updates to the server. The performance test data is given and the performance comparison of various engines is provided. MSQLSLAP provides an intuitive verification basis before and after MySQL performance optimization, and recommends that system operations and DBA personnel should have some common stress

BackgroundWeb Automation testing is becoming more and more important because the Web is now an engineering state. How to test the tools, ensure the quality of web development, improve the efficiency of development, is the birth of web tools.Web testing is divided into the following areas:1, Interface Test Test interface is normal, this is the front-end

option to save the test script. (2) Click Tools --- create controller scenario. (3) What you need to do in this interface is to create a vuser. (4) enter the number of vusers in the figure above and enter the following interface: Data in the lower left corner. Is the main parameter for load testing, after modification. You can click the run butto

The penetration testing tools described in this article include: Metasploit, nessus security vulnerability scanner, Nmap, burp Suite, OWASP ZAP, Sqlmap, Kali Linux and Jawfish (Evan Saez is one of the developers of the Jawfish project). We interviewed the Penetration Test Tool designer/programmer/enthusiast Evan Saez, a cyber threat intelligence analyst with the New York Digital forensics and cyber Secu

Exchange 2010 stress testing can use two tools, both from Microsoft, Exchange Server Jetstress 2010 and Exchange Server Load Generator 2010. Both of them can be used for performance and scalability evaluation of Exchange 2010. It should be noted that the two software should be evaluated in the test environment rather than in the production environment. Recommende

: // your_web_server/your_php_app.php For example: ./AB-n 1000-c 50 http://www.domain.com/myapp.php AB will send 50 concurrent requests to http://www.domain.com/myapp.php at the same time, with a total of requests. The test results may be as follows: Server Software: Apache/2.0.16Server Hostname: localhostServer Port: 80Document Path:/myapp. phpDocument Length: 1311 bytesConcurrency Level: 50Time taken for tests: 8.794 secondsComplete requests: 1000Failed requests: 0Total transferred: 17540

generate an overall report for each rule, if the page can be optimized, then YSlow will list the specific changes. (You can analyze the pages of the site and tell you how to improve the performance of the site, how to optimize based on certain rules) I have been using, recommend.7.webpagetest:Webpagetest is 1 online performance testing site, enter your URL on the site, will generate 1 URLs load time waterf

Today, automated testing has been applied to daily tests. This is not surprising, as automated testing saves time during testing and avoids test errors and omissions that include human factors.There are many options for automated test tools. Some are open source, some are very expensive. Some of the automation

1) Web Page Test Use real browsers (IE and Chrome) from multiple locations around the world and test the speed of your website at real consumer connection speeds. You can run simple tests, or perform multi-step transactions, video collection, content blocking, and more advanced tests, including. Your results will provide a wealth of diagnostic information, including the resource loading waterfall chart, web page Speed Optimization check and improvement suggestions.2)

Post: Unknown SourceHow many concurrent user accesses can your Web servers and Applications Support? Is the software faulty when a large number of concurrent requests occur? These questions cannot be answered by common testing methods. This article introduces Microsoft's free tool WAS for this purpose and its usage. In addition, this article introduces a Web application performance optimization method, and uses WAS to test its performance improvement

Bkjia.com exclusive Article]Most of the security events of the past few days are closely related to Web applications. Many organizations and individuals have seen the importance of taking necessary measures to protect Web Application Security. I think it is necessary to perform a strict penetration test on my system before taking preventive measures. Because some professional application penetration testing tools