Gatling FrontLine helps you manage all aspects of load testing through its web interface. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy. Otherwise, you might end up not testing your application but your caches. If you want to practice yourself, you can find the complete. SmartBear Software closely tracks and monitors the logins made to this site for security reasons and will terminate any account deemed to be violating its EULA. The load testing service in Azure DevOps is ending in 2020. This article is about how to use JMeter for Performance Testing of a RESTful API. io subscriptions running a single test on another platform! Do you offer refunds?. OctoPerf is a SaaS-based performance testing tool powered by JMeter for the web, API, REST & mobile app. We will use PhantomJS and configure a load test through Visual Studio IDE. The goal of load testing is not to break the target environment though. There is a myriad of soak testing tools these days, such as LoadStorm, LoadRunner, LoadUI, OpenSTA, Apache JMeter, Appvance, and WebLoad. We’d be happy to load-test your application, too. I’m sure you’re here because you need to load test a Json Rest API. Four Ways to Load Test Your API | @DevOpsSummit #API #DevOps #Microservices. In the DidChangeView() function, retrieve the device scale and size, initialize OpenGL if necessary, and create the rendering context. Async Scala-Akka-Netty based Load Test Tool. In this post, I am going to show how to create load tests for a REST API application with the help of Gatling 2. API tools are great because many times you can leverage one test script to help with API load/stress performance testing, security testing and penetration testing. The ability to run tests by multiple load generation units will let you verify the performance of high-end server solutions with up to 1M concurrent users. Gatling Executor. You can use the load test API and the Web Performance test API to create custom plug-ins for tests to expand to the built-in functionality. Load testing is a vital part of API testing. Thanks to A2A. When the GAU-8 is being fired, the smoke from the gun can make the engines stop, and this did occur during initial flight testing. 55, you can run a JMeter test side-by-side with a LoadRunner test, and see results during test execution and offline using Micro Focus Analysis. With StormForger you have all the tools you need to do continuous load testing and make the web a faster place. Configuring a load test is difficult. gatling - High performance load testing framework based on Scala, Akka and Netty, write in Scala. Gatling : How to perform a simple load testing using Gatling Gatling is a load and stress testing tool with high performance based on Scala. With the addition of this API, teams cannot only playback recorded test scripts immediately without any modification and load test accurately using real browsers at scale, but now, they can automate their entire performance testing process, instilling confidence in the quality of every release. Response Time Load Testing. Newman is the command-line running tool for Postman. How i could connect my pi to internet via that module. It provides a clean, approachable scripting API, local and cloud execution, flexible configuration, with command & control through CLI or a REST API. In this case running load test from X Gatling instances will result in X reports, which should be somehow aggregated into one. Tank is a utility for load testing and performance analysis of web services and applications. From load and API testing tool to automated regression testing platform From load and API testing tool to automated regression testing platform. JMeter has better Cloud Support. You can design, monitor, execute and analyze the. VisualStudio. About to checkout Gatling for load test to my REST api, any other suggestions? So far their docs look straightforward to follow, requires scala but it doesn't look that complicated for that particular case. But we have seen many times customer needs to load test their application which is not publically accessible. Scalable and Cheap Load Testing with JMeter, AWS, and Redline13 Load testing is an important step in ensuring that your application can perform well under pressure. LoadUI is a pretty good tool, specifically for load testing API's. The base source is meant to support most scenarios. Apica’s performance testing and monitoring solutions provide critical peak performance data and 24/7 monitoring of applications and sites around the world. It is a pure Java application designed to load test an application and measure its performance. NeoLoad is the fastest and the most automated load testing tool on the market that helps you eliminate bottlenecks in all your web and mobile applications. You can do single user testing using Postman. All testing must begin and end during this window. We will load test the following test. Gatling scripts are written in Scala DSL. At AndPlus, we understand the importance of load testing and always incorporate it, when appropriate, in our clients' software development projects. Here are some best practices when performing cloud-based load testing. Load Testing with Gatling Chris Birchall 2013/12/6 #m3dev Tech Talk 2. Multi-Mechanize It can be used to load test any remote API accessible from Python, but is most often used to test web performance and scalability. Each one serves its specific purpose and each should be used to make your applications as robust and resilient as they can be. Most problems when using Karate with Gradle occur when "test-resources" are not configured properly. One of the most common questions and requests we receive from the bot developer community is how developers can perform load testing on a bot. When the GAU-8 is being fired, the smoke from the gun can make the engines stop, and this did occur during initial flight testing. Shippers, TMS and MTP providers have now been given access to Convoy’s automated real-time pricing and capacity for both live and drop-and-hook loads through API and a suite of developer tools called Convoy Now. Contribute to piomin/sample-gatling-load-tests development by creating an account on GitHub. What is Gatling? Gatling is an open-source load and performance testing framework based on Scala, Akka and Netty. The main goal is to provide an introduction to testing the basic correctness of the API – and we're going to be using the latest version of the GitHub REST API for. Clear browser cache and cookies before recording traffic. In fact, it can be easier to load test a REST API than a website because JSON is very easy to understand. Load testing using Gatling and Locust. Gatling's clean DSL API (written in Scala) as opposed to the Jmeter's XML High performance - Gatling uses asynchronous concurrency (Scala, Akka, Netty) and asynchronous IO. Create user scenarios, upload data stores for test parameterization, or trigger test runs based on code commits from your CI tool. 000 concurrent users. Easily build and continuously execute mobile tests for iOS and Android. Apica’s performance testing and monitoring solutions provide critical peak performance data and 24/7 monitoring of applications and sites around the world. We provide a high degree of automation and a comprehensive and expressive JavaScript DSL to specify your test cases. The company expressed that it would be difficult to make a good value proposition. The modular architecture of Yandex. API testing was rare - load testing was more about simulating a browser that fetched HTML, CSS, Javascript and a ton of images in order to display a web UI to a user - the archetypical "page load". In order to select the proper tool for us and our application, we will need to perform a research; Load testing tools requires specific knowledge and each tool has his advantages and disadvantages. Try invest a little time for a Proof of Concept with these and see what fits your needs best. USA) is currently at 9,821. bat" used for recording user scenario that is used for load testing in Gatling. Gatling scripts are written in Scala DSL. One of the advantage of Gatling over other load testing framework that I have used is that the code is very elegant and readable, thanks to its own DSL. Gatling FrontLine is Gatling's Enterprise Version. This allows you to customize each report individually. Out of the box, Gatling comes with excellent support of the HTTP protocol that. Check out our Intro to Gatling tutorial for more information. Most problems when using Karate with Gradle occur when "test-resources" are not configured properly. In order to implement complex user behavior, we used the Gatling load testing tool. It was originally designed for testing Web Applications but has since expanded to other test functions. Performance testing with Gatling - reports; Performance testing. Let's first understand what Gatling is. pdf), Text File (. Gatling is a load and stress testing tool based on Scala and built for high performance. In Gatling, a simple scenario is recorded for load testing an http server. Provides introduction to distributed load testing in LoadUI NG. , are also monitored. Re-use Karate tests as performance tests executed by Gatling; Use Gatling (and Scala) only for defining the load-model, everything else can be in Karate. Load testing made simple OctoPerf is the first full Web user experience in the load testing tool market. It only takes a minute to sign up. Pursuing IT Software Development Manager secondment at nib health funds - 8 years of IT experience in building software solutions the right way as per the context by playing different roles including Quality Analyst, Consultant, Test Lead, Business Analyst, Team lead. We use cookies for various purposes including analytics. In the previous section, we created our first simple Web API project. While it is fairly easy to measure the performance of a Java API invoked from a unit test, it gets considerably more challenging to measure the scalability and performance of an interactive, multi-user application. This page provides Java source code for SlowlyTransformingRouteLoadTest. Converting a HAR file to a Gatling Simulation provides an accurate representation of user behavior than record & playback. But we have seen many times customer needs to load test their application which is not publically accessible. Generic - Defined for all load tests; Specific - Custom for each of the load test types such as JMeter, Gatling, Simple, and Custom; Cloud - Define your AWS cloud configuration; The result of a succesful API call is JSON document with one parameter. During load testing, you will subject an API to a workload that approaches and possibly exceeds the limits of its specifications. I thought I'd take a moment and look at two tools run locally. This sample enables the user to run a load test using the "Visual Studio Online - Cloud Load Testing Service". 5 times of the design load or maximum allowable working load (MAWL) for a specified duration. No, Gatling has neither. It enables continuous route testing through the network to report quality and find issues. Performance testing with Gatling - reports; Performance testing. Simple Cloud-based LOAD TESTING Loader. io website Supported Python versions At this point (12/18/2015), python version >=2. Load testing tools are used for Software performance testing to create a Production-like workload on the System Under Test, and measure response times under this load. 10 calls to field_test_entity_test_load() FieldFormTestCase::testFieldFormAccess in modules/ field/ tests/ field. To write the blog I have referred Performance Testing tools official site like Micro Focus LoadRunner, Apache JMeter etc. In 2015, Gatling's founder, Stéphane Landelle, created a company (named "Gatling Corp"), dedicated to the development of the open-source project. Finally, our favorite “feature” of Azure DevOps is its open nature: it’s billed to run with any language on any platform. Bottom line: If I need to load test another API, I will use Gatling. Sign up to join this community. LoadUI will create the test and offer you to Run Load Test or Add Local or Cloud Agent. The load test solution gives you even an integrated assertions API including a full arsenal to perform functional assertions. Load testing is an important strategy in making your website more user friendly and efficient. Easily scale to massive numbers with AWS. The Outbound Tender Volume Index (OTVI. Introduction: - Gatling is a project that can be used as a load testing tool for analyzing and measuring the performance of a variety of services, with a focus on web applications - It is Scala-based, high performance load and stress test tool - Generates graphical reports with pretty graphs to. You put load on the application by simulating users and measure its response time to understand how application will behave under both normal and anticipated peak load conditions. The User ID and Password are different for Paperless Proficiency Testing and Continuing Education. Just provide the address for the web site that you want to test. A modern load testing tool for developers and testers in the DevOps era. FileLoadTest Tests the file_load() function. Overview of Gatling. You may want to watch out for this. This includes common cases such as HTTP web servers, SOAP and REST web services, and application servers (CORBA, RMI, JMS, EJBs), as well as custom protocols. Paid Load Testing Tools vs. There are varied load testing tools to suit various needs and contexts. Converting a HAR file to a Gatling Simulation provides an accurate representation of user behavior than record & playback. Apica’s performance testing and monitoring solutions provide critical peak performance data and 24/7 monitoring of applications and sites around the world. Let's have a look at the test class skeleton first:. It provides a clean, approachable scripting API, local and cloud execution, flexible configuration, with command & control through CLI or a REST API. Soak testing is a type of load testing. Response Time Load Testing. Fiddler; Postman; Fiddler. All source code and documentation on this site is released under the terms of the GNU General Public License, version 2 and later. Capabilities. Apache JMeter is a load testing tool. Load Tester goes far beyond this simple view of web performance, recording 15 metrics for every page and 20 for every transaction in the test. I have written about other performance testing tools for web applications before. In the DidChangeView() function, retrieve the device scale and size, initialize OpenGL if necessary, and create the rendering context. SOAPUI supports all the standard protocols and technologies to test all kinds of API's. We tried our best to explain these tools usage step by step. Proof load test is performed on various components to ensure that these components can withstand the design load without failure or with yeilding (unacceptable deformation). Load Testing and AndPlus. With BlazeMeter, Dev and QA teams can run high-scalable continuous testing for website, mobile, api and software. https://gatling. How to use Gatling for Load testing? KNN Algorithm Implementation using Python; How to test mobile app performance using JMeter? How to perform Load testing on IBM MQ using LoadRunner? CUCUMBER. somewhere within an HTTP POST action you would use your HTTP client to make a POST request. THE RESULTS. Gatling is a highly capable load testing tool. What is locust An open source load testing tool (at this point mostly used for API load testing). Unfortunately, I dont have access to VS2010 yet. A proxy server will also make IP-based load balancing ineffective. Load Focus also has an option to perform website speed test and monitoring. QA Lead overseeing 4 –7 Onshore and Offshore Testing resources for New. We use the API provided by ScalikeJDBC. People who are interested in doing the Gatling Fundamentals Load and Performance Testing online course, you can select the best course from above listed courses. It provides you with an easy-to-run and -create distributed testing solutions using many load injector machines. Disclaimer: This blog is related to performance testing approach, performance testing tools, and their functioning. You can use Gatling to load test SOAP as well, however you will have to write the SOAP headers and xml body yourself. I want to concentrate on few facts about HTTP requests that are important for load testing. USA) is currently at 9,821. So for testing running components in MTA environments may appear to work just fine. WebLOAD supports all HTTP/S methods, including WebDAV, the HTTP extension, and any data format – plain text, XML or JSON. Gatling is a load and stress testing tool based on Scala and built for high performance. I think it’s about time to start getting data from other …. Learn more about website load and performance testing with the official Tricentis Flood blog. I am writing a Gatling load test for Restful api test. 04 ” Philipp August 4, 2016. Design, set your load policy, execute your load test, and analyze it directly from a web browser. The tool we decided to use was Gatling. There are varied load testing tools to suit various needs and contexts. Install Gatling Plugin (via Manage Jenkins -> Manage Plugins) Configure your project to execute Gatling simulations, for example using the Maven plugin (see Maven plugin demo) Configure your job : For a maven job: add "Track a Gatling load simulation" as a new post-build action. But I could not suceed creating proper script for ASP. Load test plug-ins. The Gatling API has many features to help write robust tests that give you useful and precise information about application performance. Getting started with Cloud-based Load Test REST APIs Charles Sterling December 4, 2014 REST API’s are pretty cool, enabling you to do things like write your own custom reports, write your own interfaces and of course integrating load tests into your build. Most problems when using Karate with Gradle occur when "test-resources" are not configured properly. One challenge with executing API tests is that many modern websites and the APIs are protected by Azure Active Directory (AAD) identity. These include FileValidateTest and FileSaveTest. This quick guide will show you how to setup a simple scenario for load testing an HTTP server. This is a comprehensive tutorial that explains how to automate the load tests of a Spring Boot based RESTful Web Service using Gatling together with Gradle. If the function returns a false clj-gatling counts the step as a. Contribute to gatling/gatling development by creating an account on GitHub. loadData method returns a list of sObjects that correspond to each record inserted. Read More » Gatling. Gatling FrontLine is a management interface for Gatling, that includes advanced metrics and advanced features for integration and automation. For each step in the test, you can define Assertions to validate response data and Variables to extract data to be used in subsequent requests. Use an easy side-by-side layout to quickly compare their features, pricing and integrations. The Gatling assertions API is flexible and allows you to. Gatling is a Scala-based load testing tool developed by the Gatling Corp. Load tests would be complex sequences of page loads. This tutorial focuses on the basic principles and mechanics of testing a REST API with live Integration Tests (with a JSON payload). Performance Testing Tools help in the process of determining the speed, effectiveness, reliability, scalability and interoperability of the system, computer, network, program or application. OctoPerf is a SaaS-based performance testing tool powered by JMeter for the web, API, REST & mobile app. Free Cloud Website and API Load Testing Chrome extension for creating and running free website and API load tests and speed tests. a normal load simulation or a. The goal is to see how easily I can do quick load tests and iterate on the results. There has been an increasing level of interest in using Gatling, an open source tool to load test web applications. Read and post comments. Tricentis Flood lets you run distributed load tests across the globe with JMeter or Gatling Load testing with gatling. Gatling is another free and open-source tool for load testing. Load test your API with Vegeta. You may want to watch out for this. By adding these lines to our pom. If you do, it's likely the installer just forgot to take a fin off one or more of the outlets. 04 ” Philipp August 4, 2016. Each one serves its specific purpose and each should be used to make your applications as robust and resilient as they can be. Load test paramters are grouped into three categories. Here at Raygun we’re always looking to see if we can speed things up. Contribute to andifalk/load-testing development by creating an account on GitHub. WooCommerce. Integration with web load testing and monitoring tools AppMon integrates well with load testing and monitoring products, especially on the transactional / request level. We've been looking for a tool to handle this easily but there are few options that I can find. People who are new to test automation sometimes do not understand that Selenium is only for automating the web based applications. QoS metrics reduce large amounts of data in a load test report to a set of success/failure answers about your application performance. Post navigation ← WooCommerce API Manager. Insights allows you to run your load tests locally using k6 while streaming your results to loadimpact. This testing usually identifies - The maximum operating capacity of an. At this point, I'm a bit skeptical, as the logic and the configuration of the 2 JMeter and Gatling are quite different, so the features and the way to use them don't map 1:1. With the above in mind, we’ll start load testing the endpoint v3/users of our API. At the same time, Gatling is an open-source framework and we have found an unofficial MQTT plugin. The use of WATER WEIGHTS® water filled proof load bags for proof load testing is recognized worldwide as the sensible and safest solution. Visual Studio 2019 is the last version of Visual Studio with load test features. As of now the Gatling concept of "throttle" and. With the latest release there is JMS support as well among many other things. Gatling MQTT Plugin. If you have already written a functional test case, you can quickly take those functional test case to the next step and convert it to a load test. Introduction. It was originally designed for testing Web Applications but has since expanded to other test functions. The second part can be found here. The goal is to see how easily I can do quick load tests and iterate on the results. Generating good documentation and help pages for your Web API, using Fiddler with. NET application. The application might also expose an API for 3rd parties to consume. JMeter test plans are not compilable nor strongly typed. Gatling Executor. So for testing running components in MTA environments may appear to work just fine. One of the advantage of Gatling over other load testing framework that I have used is that the code is very elegant and readable, thanks to its own DSL. Open Source Load & Performance Testing Tool - Gatling Install and Recorder - Part 2 Testing REST API using gatling and maven - Duration: Open Source Load & Performance Testing Tool. Load testing on activemq server I would like to do load test on server side when 100 clients send requests to server. We’ll start with a simple, unmeasured API and progress to add an access control layer and make sure that everything is battle-tested and ready to handle production traffic. These will permit us to build and execute our project, including the generation of reports. In this case running load test from X Gatling instances will result in X reports, which should be somehow aggregated into one. Performance is a business critical KPI. You can perform load testing on any system that has a Java API; A nice GUI console; It automatically handles the management of client connections and cookies Gatling. Contribute to piomin/sample-gatling-load-tests development by creating an account on GitHub. NEW - Artillery Pro 2. Load and performance testing are tied together. The goal is to see how easily I can do quick load tests and iterate on the results. Dotnet core devs, do you recommend another tool?. The load test packages a test script in a container for Locust that simulates user traffic to Sock Shop, please run it against the front-end service. Gatling Frontline is the defacto recommended standard for running Gatling tests in the cloud. x undertook major API refactoring and is not compatible with Gatling 1. You may want to watch out for this. We will use PhantomJS and configure a load test through Visual Studio IDE. In this tutorial we will learn about Gatling which is an open source load testing framework based on Scala, Akka and Netty and arm our self for load testing. There is a myriad of soak testing tools these days, such as LoadStorm, LoadRunner, LoadUI, OpenSTA, Apache JMeter, Appvance, and WebLoad. Now we will learn how to test Web API locally to check request & response during development. See how to write many scripts from scratch to become familiar with the process, each script teaches a new concept. A modern load testing tool for developers and testers in the DevOps era. I am writing a Gatling load test for Restful api test. We have started implementation of ThingsBoard performance testing project using Gatling and Gatling-MQTT. gives detailed information about it. You must create the static resource prior to calling this method. Choose Java client implementation (preferably it should match the one you DEV team is using. I want to write a gatling load test simulation class. Start Scrum Poker Export. Testing REST API using gatling and maven Developers Perspective. Find the top-ranking alternatives to Leni based on verified user reviews and our patented ranking algorithm. JMeter test plans are not compilable nor strongly typed. Tigase HTTP API Load test Here you can run a test with the pubsub component on any node to test functionality and proper settings for the node. According to the quick start page, there are several ways I can run a simulation with Gatling:. Gatling FrontLine is a management interface for Gatling, that includes advanced metrics and advanced features for integration and automation. Flood by Tricentis is a load testing platform that lets you run globally-distributed performance tests with your favorite open source tools, including JMeter, Gatling, and Selenium. Modular load and performance testing software with automatic detection functionality designed to prevent poor application performance. Use it throughout the software development lifecycle to test the performance of your websites, web apps, APIs and microservices. Kraken also includes InfluxDB and Grafana to store and display test results. This is the documentation for Apache JMeter version 5. Performance is a business critical KPI. com - load tests with up to 600k clients / test from multiple world regions, extensive load test configuration for full coverage on all scenarios. This page provides Java source code for MainLoadTestDriver. To login to your Continuing Education account, select the Login button under the CONTINUING EDUCATION section on the left. SmartBear Software closely tracks and monitors the logins made to this site for security reasons and will terminate any account deemed to be violating its EULA. A proxy server will also make IP-based load balancing ineffective. com - load tests with up to 600k clients / test from multiple world regions, extensive load test configuration for full coverage on all scenarios. JMeter and Gatling are two of the most popular open source load testing tools on the market, and we love both for their unique strengths. From load and API testing tool to automated regression testing platform From load and API testing tool to automated regression testing platform. Open-source tools are growing in popularity, and we use mainly open-source software (OSS) at Load Impact, so we thought it might be useful to take a deep look at the available options in a detailed open source load testing tool review. Unauthorized access to this site is strictly prohibited. Load Testing Done Right with Gatling - Duration: How To Automate Rest Api Using Rest Assured. Reuse Existing Functional Tests as Load Tests. Here are some best practices when performing cloud-based load testing. Want to learn more about Gatling? 90% off my Gatling Fundamentals training couse - https://www. Now you can add a new tool to your arsenal for performing load testing. Previously we hadn’t documented this end-to-end, but now we’re providing an authorization scheme to implement load testing for your bots. We performance test our Lambda & API Gateway via Gatling. Testing a single API is just the beginning. Sub project Scala Load test (loadtest folder under root folder) Load testing using Gatling framework for 2000 users over 140 seconds Technologies:-Docker gradle Filebeat configuration to upload spring logs from docker container to Elastic search using elastic REST API Log4j Async appender ElasticSearch + Kibana Mockito. As users are accessing sites via mobile more frequently, filling out an entire address form can be time consuming. This week I would like to address a question about lifting equipment testing that was asked in a forum by a machinery safety expert. Open source load testing platform: Predator is the first tool of its kind, an end-to-end solution that manages the entire lifecycle of load testing APIs, from creating and managing existing performance tests to running these tests on a scheduled and on-demand basis, and finally viewing the test results in a highly informative and live, built-in. In our previous post we have discussed on Gatling and things to know to work with Gatling. Can I just pay per test? Our subscription plan allows you to run larger tests for longer than any other load testing platform, for one flat, monthly rate. There has been an increasing level of interest in using Gatling, an open source tool to load test web applications. These are basically temporary placeholders used during development of an API. Load testing is performed by running load testing software on one machine (or a cluster of machines) to generate a large amount of requests to a web server on a second machine (or other more complex web serving infrastructure). You can also run a test with the Fixed load profile in parallel to simulate background load. A hydrostatic load case with a test-pressure value of at least 1. There are more than 10 web tests in the load test. View this on-demand webcast, in which we examine Gatling's many capabilities and primary features, and compare them to Apache JM. With the addition of this API, teams cannot only playback recorded test scripts immediately without any modification and load test accurately using real browsers at scale, but now, they can automate their entire performance testing process, instilling confidence in the quality of every release. Creation of the scenarios is very important as it is the key to meaningful results of the load test. You can use your SoapUI tests with LoadUI Pro and get more visibility into server performance and how your application behaves under. Open-source tools are growing in popularity, and we use mainly open-source software (OSS) at Load Impact, so we thought it might be useful to take a deep look at the available options in a detailed open source load testing tool review. Performance Testing Techniques: Load testing - It is the simplest form of testing conducted to understand the behaviour of the system under a specific load. In hindsight, I could probably try importing my Java code as a jar in JMeter. This is the fourth, and last, part in a series of posts in which I will present a written version of a workshop I recently held on load testing with Gatling. Load Impact offers a SaaS solution for k6 results storage, analysis and trending. All source code and documentation on this site is released under the terms of the GNU General Public License, version 2 and later. JMeter is a testing tool which is a project developed by Apache. The above shows the concept of distributed load testing whereby you initiate your test from a central node (called the Jmeter master) which in turn sends the test script to the slaves, the slaves are the nodes/pods that carries out the load testing. Easily scale to massive numbers with AWS. codework-solutions. modules/ simpletest/ tests/ file. Now kindly help me to connect internet vi. These injectors can be on-premises (computers on your infrastructure dedicated to load-testing), on a Kubernetes cluster, or on a cloud provider (eg: Amazon EC2, Google Cloud, Microsoft Azure). For more about performance matrix. Gatling generates HTML reports from test execution that includes several graphs, breaking down the performance across different metrics, including global sessions and per-API request. Besides, there are some supporting tools that make sure your system works properly under normal conditions, such as Katalon Studio, Selenium, Robot framework. There is probably a way to test for this without any tools, but I am stuck at the moment.