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Asynchronous API Performance Testing with JMeter

Jmeter Apr 8, 2020

Performance Testing of API’s using JMeter

Introduction The principles behind performance testing API’s does not differ from the principles behind the performance testing of any application. Many API’s however are Asynchronous and a valid response from the API does not necessarily mean the transaction is complete which can cause a problem when measuring the performance of API’s. There are however ways around this and we will explore these in this post. Volumes Before we get into the details of testing it is important to understand that in a microservices architecture API’s may be called by both external consumers and internal consumers.

LINKBYNET et OctoPerf s’allient pour tester l’app mobile En’jo de Majikan.

Case Study Apr 6, 2020

Retour d’expérience sur la campagne de test En’jo menée conjoitement entre OctoPerf et Linkbynet.

En tant que Services Providers, LINKBYNET a compris les enjeux liés à la performance des apps. C’est dans ce cadre, que la société MAJIKAN a fait appel aux équipes Performance de LINKBYNET. Le besoin principal du client, au-delà des fonctionnalités de son apps, est la séduction du webinaute grâce à une optimisation de la qualité de l’expérience utilisateur pour son application Enjo. En’jo, est une nouvelle apps qui met en relation des particuliers et des artisans pour répondre à un besoin de dépannage d’urgence.

Install OctoPerf in your company

Tutorials Mar 19, 2020

See the benefits of an OctoPerf Enterprise Edition and all the features we have added over the years so that it can fit in your infrastructure while still following your security guidelines.

Introduction We have come a long way since the original release of the OctoPerf Enterprise Edition 30 months ago. We have added so many features since then that it felt important to regroup them in this blog post to highlight how easy it has become to install and manage your own OctoPerf server. I will refer to our documentation a lot because all of these features are detailed there. But documentation can sometimes make the decision process more difficult just because of the sheer amount of information it gives.

Documentation and Agile Performance Testing

Jmeter Mar 18, 2020

Why documentation is overrated in Agile Performance Testing

Introduction Once upon a time documentation was one of the most important aspects of Quality Assurance and this was not limited to the functional test efforts but the non-functional testing as well. We spent days, weeks, months even creating Performance Test Strategies, Approaches, Plans, Test Case, Completion Reports etc. Most of these documents were required before any automation could be written and before a sensible performance testing framework could be considered.

Hidden Benefits of Performance Testing

Jmeter Mar 17, 2020

Exploring the hidden benefits of repurposing performance testing scripts.

Introduction If you are a performance testing specialist or a QA Manager or Programme Manager or anyone involved in the production of quality software then you understand why performance testing is required and its benefits in ensuring your products meet your Quality Criteria for release into production. The costs of delivering performance testing are easily worth the investment as software that performs not only ensures you and your company have a reputation for delivering well performing software but business users will, in my opinion, overlook and embrace small functional workarounds if the software performs well.

Simple Way to Create Complex JMeter Scenarios

Jmeter Mar 16, 2020

Simple way for creating complex business scenarios in JMeter using Groovy scripts and the JMeter Switch Controller.

Introduction Creating complex performance testing scenarios in JMeter can be a complicated but necessary problem you will encounter as you build tests to mirror real user behaviour in your testing. There are many add-ins that can support you in the creation of these scenarios. Which is good if they do what you want them to do. But if you want the flexibility to build tests without the limitations of 3rd party add-ins then there are several techniques you can use which come with the standard JMeter install.

Beanshell Server

Jmeter Mar 15, 2020

How to use the JMeter BeanShell Server?

Introduction The Beanshell Interpreter in JMeter can act as a server which as stated in the JMeter documentation is accessible by telnet or http. So what, I hear you say, well this can be useful and we will explore some of these uses in this Blog Post. Before we move on the definition of a Beanshell can be found on the official Web Site. But at a high level: You can use BeanShell interactively for Java experimentation and debugging as well as to extend your applications in new ways.

Gatling: Simulation Scripts Parameterization

Kraken Mar 14, 2020

How to create realistic (and meaningful) load tests by parameterizing Gatling scripts using feeders and regular expression extractors.

This blog post is a tutorial for writing Gatling scripts to load test web applications. It follows our first getting started with Gatling simulation scripts article. The application under test is a fake e-commerce. We are going to create a Virtual User that browses articles in this shop. To create a dynamic load test we will cover several topics: Feeders to inject values taken from a static file, Regular Expression extractors to extract value(s) from a server response and inject it in subsequent requests, Cookies management.

Gatling: Getting Started With Simulation Scripts

Kraken Mar 5, 2020

Getting started with Gatling simulation scripts. This tutorial explains everything you need to know in order to run your first load test with Gatling.

Gatling is a load testing tool for measuring the performance of web applications. As such, it supports the following protocols: HTTP, WebSockets, Server-sent events. Other protocols are also supported either by Gatling itself (like JMS) or by community plugins. Gatling load testing scenarios are defined in code, more specifically using a specific DSL. This guide focuses on the basics of writing a simulation to test an HTTP application: OctoPerf’s sample PetStore.

OctoPerf 11.6 - Automatic SLAs and other quality of life features

Innovation Feb 19, 2020

OctoPerf 11.6 is available, with new automatic SLAs, improved administration for enterprise customers and increased usability with many small quality of life features

Improvements JMeter 5.2.1 In december, we updated OctoPerf to use the latest JMeter version. Although, as a minor version, it doesn’t bring a lot of new features, it is always better to stay up to date with the latest bugfixes. We had to implement a small change in OctoPerf because JMeter now properly enforces the cache control headers in every situation. To avoid any confusion, cache control headers have now been disabled by default in OctoPerf:

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