Our Apache Bench load testing tutorial will be updated in light of new information over time. Your email address will not be published. Save my name, email, and website in this browser for the next time I comment. Contents hide. Author Recent Posts. Leave a Comment Cancel Reply Your email address will not be published. It can emulate browser users from eight geographical locations at once, enabling , simultaneous loadings. It can also be used to test integrations and functionalities. On-premises and on AWS with scalability to millions of concurrent users from all geographies.
Pricing is determined by Virtual User Hours consumed each month. This framework is most commonly used for testing large numbers of tests or a large number of virtual users , though unit and integration testing can also be conducted using this framework.
Performance testing software designed to verify the functionality of software under load. Detects concurrency issues. Eclipse-based performance test tool primarily used to execute large-scale tests on server-based applications. Licensed application performance monitoring tool with local and cloud virtual agents that support most protocols. Visual Studio Enterprise edition includes a load test tool that enables developers to execute a variety of tests web, unit, etc under real-world conditions.
Moreover, it gets installed automatically with Apache web server, or it can be installed separately as Apache utility. It does not have all the features of more popular tools such as jMeter or Grinder , but it is good for a start.
This tutorial is designed for Application Developers and System Administrators, who are willing to learn Apache Bench in simple and easy steps. This tutorial will give you practical knowledge on Apache Bench, and after completing this tutorial, you will be at an intermediate level of expertise from where you can take yourself to higher level of expertise.
Before proceeding with this tutorial, you should have a basic understanding of command line interface CLI , HTTP, text editor and web servers, etc. In addition, it will be good if you have knowledge of web development and application testing processes. The labels are on the first line of the file. The argument is typically in the form of a valid header line, containing a colon-separated field-value pair i.
Default is no KeepAlive. This can be useful for dynamic pages. The default is to just perform a single request which usually leads to non-representative benchmarking results. Remember to also set -T. The string is sent regardless of whether the proxy needs it i. The -q flag will suppress these messages. Default is 30 seconds.
This implies a -n internally. Use this to benchmark the server within a fixed total amount of time. Per default there is no timelimit. Default table is two columns wide, with a white background.
Output The following list describes the values returned by ab : Server Software The value, if any, returned in the server HTTP header of the first successful response.
If no port is given on the command line, this will default to 80 for http and for https.
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