Asking for better GraphQL support of the postman-to-k6 converter. Website Performance + Load Testing with K6 (k6. You need to feed your exported Postman collection to the postman-to-k6 converter, and use the generated Grafana k6 script to load test your own API. After that comes the method of execution, being “local” in my case. Part 2 — Performance Goals and k6 Metrics. Use labels for your specific use cases. But, before we proceed further, we need an application As we progress, we delve deeper into k6 intricacies, learning how to validate responses, craft assertions, and handle complex scenarios proficiently. Backend and frontend engineers prevent regressions when running performance tests. Part 1 — The Prelude. It might be a good idea to run it as a part of a CI/CD pipeline. md. Scripting examples on how to use OAuth authentication in your load test. 50 VUs each try to run 100 iterations in one minute. Sep 12, 2017 · This facilitates the load testing of powerful web serving infrastructure. However, these tests make only one request, which doesn’t say much about how the system will respond under load. We equip you with the skills to harness the potential of the K6 Command Line Interface (CLI), and even explore the offerings of Grafana Cloud k6 for a well-rounded learning experience. You might want to trigger cloud tests in these common cases: If you want to run a test from one or multiple geographic locations . 1 in pure Go, K6 can execute JavaScript while maintaining performance. Get started in minutes. js file should have an http. Part 3 — How to Write & Run a Load Test Using k6. setup is called at the beginning of the test, after the init stage but before the VU stage. This requires setting up a few options to configure the parts of the test that don't deal with test logic. Obviously, a request with a single VU shouldn’t overload the site (at least, we hope so). com/podcast/performance/p95-katarzyna/Are you using #Playwright In this video, you will learn how you can get start with #k6. Testing GraphQL with k6 is as simple as generating a request with data. The process of creating a new load test often follows this process: Take Gatling Quiz & tell me your score - https://automationstepbystep. k6 was previously known as Load Impact and is a full-fledged tool for: Apr 7, 2023 · A. In this webinar, we'll give an overview of our two products, k6 OSS and k6 Cloud, to help you understand which solution is right for your needs. There are many different types of load testing tools, but what makes k6 is different is the way it handles hardware resources Here's an overview of how to do cloud load testing with k6, including a comprehensive look at all the offerings and services that k6 can provide to help you Oct 27, 2023 · 3. Install k6 on your machine. Workshops. K6 can be used independently Nicole van der Hoeven discusses the basics of load testing with k6 and Grafana in 20 minutes, including a demo of how to get started with k6 and how to integ Jun 23, 2019 · Load testing: basically, putting load on the system to see how it behaves. Mar 2, 2019 · Setup Dashboard. Remote HTTP(S) modules. Sep 13, 2021 · Load testing is the other half of the observability puzzle, giving you quality data to test for application performance before going live and highlighting performance issues before it’s too late to fix them. For further information, read our tutorial about performance testing gRPC services . K6 + InfluxDB + Grafana In this tutorial, you’ve used k6 to make a POST request and check that it responds with a 200 status. Jun 17, 2019 · Part 1 — The Prelude. Then, you can copy the test script and run the test from the CLI. Teams also use K6 for performance and synthetic monitoring, as well as reliability and chaos testing. gson Oct 31, 2022 · #3 - GET & POST API Script with K6 || Assertion in K6Schedule a meeting in case of any queries/guidance/counselling:https://calendly. js (for k6) k6 Jul 9, 2019 · The output start with the logo of the k6 being printed to the screen. com/nickchapsasCheck out my courses: https://dometrain. Performance monitoring of a backend service is the process of regularly verifying how In this tutorial, we will explore how to conduct load testing for your APIs using Postman and k6, an open-source load testing tool. Next steps. ro/blog/2024/04/26/4-way The next step is to test how this system responds under load. With the Aug 30, 2018 · The resulting little Python app actually implements a feature that, at the time of writing, you cannot get anywhere else: the ability to dynamically alter the load level of a running load test! This lets you do "exploratory" load testing with k6, where you start your load test at some fixed load level and then adjust the load up or down during Examples Get started with k6 Single request HTTP Authentication OAuth Authentication Correlation and Dynamic Data Data Parameterization Parse HTML HTML Forms Cookies Example Data Uploads API CRUD Operations Generating UUIDs HTTP2 WebSockets SOAP Transport Layer Security (TLS) Generating realistic data Crawl a web page Bundling and transpilation Functional testing Track transmitted data per URL Dec 25, 2023 · Output example of executing a k6 test - data_received: The total amount of data received from the target server during the test. Schedule k6 tests with cron. To run a simple local script: Create and initialize a new script by running the In this case, the test met the criteria for both thresholds. In this tutorial, learn how to: Use thresholds to assert for performance criteria; Configure load increases through scenarios; These examples build on the script from the In this tutorial Learn how to; Test for functional behavior: Use k6 to script requests and evaluate that performance is correct: Test for performance: Use k6 to increase load and find faults: Analyze results: Filter results and make custom metrics: Reuse and re-run: Modularize and re-run tests Download the k6 binary. After testing various endpoints in isolation, you may start to move towards tests that emulate user behavior or that request the endpoints in a logical order. k6 is a free and open-source testing tool for load and performance testing of APIs, microservices, and websites. In this example, we had one VU that took 0. When I started five months ago, I knew I had some work to do because: I barely knew what load testing meant, I'd never written a line of JavaScript. For example: We need to be able to simulate and test system’s behaviors under both normal and at peak conditions. View all articles; Mar 23, 2023 · Browser testing should be an important part of your performance testing strategy, especially with web applications. Written by Mostafa Moradian. . k6 cloud to run a test on the k6 Cloud from one or multiple geographic locations. Before you begin, make sure you have the following installed: Postman; Node. #k6 AWS Signature v4 authentication with the k6-jslib-aws. Add virtual users. 2. Oct 30, 2020 · Learn how to conduct load testing with k6 in this tutorial that will show you various examples of measuring the performance of a website under stress. js Your . Correlation. In this case, the test met the criteria for both thresholds. k6 คือเครื่องมือที่ช่วยให้เราสามารถทำ load testing ได้อย่างสนุกสนาน โดยสิ่งที่น่าสนใจของมันก็คือเราสามารถเขียน script ด้วย JavaScript ES2015/ES6 แถมยังใช้ local/remote modules The browser module brings browser automation and end-to-end testing to k6 while supporting core k6 features. ioGitHub Repo: https://github. All of these have their own specific objectives to attain. protocol load e. Load testing for engineering teams. The tool is scriptable, and k6 tests are written in Javascript , giving the ability to write your tests in one of the most well-known programming languages around. Site Reliability Engineers. Grafana ️ k6 Although a single k6 instance can generate enormous load, distributed execution is necessary to: Simulate load from multiple locations simultaneously. If you use one or more k6 extensions, you need a k6 Jul 16, 2021 · This short tutorial shows how to run a k6 test for load testing a database. In this webinar, Developer Advocate Nicole van der Hoeven will give an overview of k6, a load testing platform for modern engineering #loadtesting #k6io #loadtestLoad testing adalah cara pengujian yang menguji berdasarkan keadaan yang sebenarnya pada dunia nyata agar sistem yang sedang diba The k6 Test Builder provides a graphical interface to generate a k6 test script based on your input. In this case, you will be simulating multiple users accessing the API within specified time periods. There are many benefits to K6 load testing. So K6 offers you Smoke Test, Load Test, Stress Test, and Soak Test. js ) Is it possible to use a yarn script to run all the test files? I'm new using webpack sorry haha Correlate load test results and server-side data to gain full context for troubleshooting performance issues — without switching platforms. Developers. /k6-test. Create tests faster Get started with the easy-to-use, well-documented APIs and CLI and a familiar scripting language, JavaScript. wrk2. In the previous section, you made a working script to test an endpoint functionality. Formerly, the idea of Swagger/OpenAPI load testing was taken less seriously by the developer community. In performance testing, we often trigger load tests that simulate realistic user flows, particularly those that are most commonly seen in production. For that, you need to test under load. To access the timing information from an individual HTTP request, the Response. Using k6 extensions. In this video, get to know our k6 browser Performance testing is an important part of getting your application production ready. APIs. 8 basic tasks to learn k6 Here's an auto-generated k6 test script Oct 30, 2020 · With that in place, you can install k6 with apt-get (after doing an update first). Suppose you test the user experience of your website and verify that there are no performance issues on a specific user journey. - data_sent: The Apr 16, 2024 · Next up is understanding what k6 measures and what metrics you can use to write your first load test. With the CLI, we can easily tailor our load tests to specific use cases, ensuring accurate and Dec 15, 2021 · So, you have unit tests and integration tests in your application, but you need way more than that. Run local tests. These modules are accessed over HTTP(S), from a source like the k6 JSLib or from any publicly accessible web server. Though we strongly believe that scriptable, code-based tools will help you get the most out of your performance-testing efforts, a GUI-based tool like the test builder could help you: With these example snippets, you’ll run the test with your machine’s resources. If you script common scenarios in reusable modules, it’s easier to create different types of load tests. js which contains instructions on how to perform the load test. The Startup. Jul 7, 2023 · An example of using Postman and K6 combined for executing and simulating a load of 3 users. 8 basic tasks to learn k6; k6 Learn; Swagger/OpenAPI integration; Schedule k6 tests with cron; Load test a GraphQL service; Use TypeScript in k6 scripts; Debug using a Web Proxy; Distributed k6 tests on K8s; Create a k6 extension In this tutorial Learn how to; Test for functional behavior: Use k6 to script requests and evaluate that performance is correct: Test for performance: Use k6 to increase load and find faults: Analyze results: Filter results and make custom metrics: Reuse and re-run: Modularize and re-run tests Testkube's k6 executor provides a convenient way of running k6 tests. exe binary in your PATH to run k6 from any location. k6 considers this test a pass and exits with an exit code 0. js, login. Developers use k6 to test a system's performance under a particular load to catch performance regressions or errors. If you use one or more k6 extensions, you need a k6 Can k6 test GraphQL? Show me an example load testing GraphQL. sudo apt-get update sudo apt-get install k6 Simple k6 Load Testing Example. Load testing models the expected usage of a system by simulating multiple users accessing the system at the same time. It competes with tolls like JMeter and Gatling and is now part of the Grafana Labs suite of tools. Prerequisites. com/naveenautomationlabs Become a Patreon and get source code access: https://www. You can call the full k6 API in the setup and teardown stages, unlike the init stage. The role of load testing is to assess the performance of the API. Use the snapshot ID to export the load test to a k6 file:$ speedctl export k6 <snapshot-id> . Free, in-person or online. By the end of the post, you’ll have a more solid knowledge of load testing, why it’s important and how it’s performed. Before you begin. We’ll begin by creating a suite of tests to evaluate different parts of the service we deployed earlier. Differences of the easygraphql-load-tester library. Selain untuk load test, K6 juga dapat digunakan untuk API test. You don't want to wait until you have a sudden spike in traffic to rea Test early and continuously—break the QA silo in performance testing. comHello everybody I'm Nick and in th To access the timing information from an individual HTTP request, the Response. Run local tests . Rather, k6 tracks the success rate and presents it in your end of test summary. It provides users with an easy-to-use javascript interface for writing load- and performance tests as code, effectively allowing developers to fit it into their everyday workflow and toolchain without the hassle of point-and-click GUIs. com/QAInsights/Learn-k6-Series ️ Dec 18, 2018 · As you start testing production-like environments, you will likely need to make use of the automated load test results analysis provided by k6 Cloud Performance Insights. Oct 3, 2019 · How to schedule k6 tests wih cron; How to monitor the performance of your system using k6; How to configure a k6 test to send the test output to Kafka; Introduction. How to calculate timings for an individual k6 metric. With these example snippets, you'll run the test with your machine's resources. Oct 20, 2023 · In this blog post you will learn how to get started with browser performance testing using k6. At the beginning of the test, k6 starts the contacts scenario. Instant load increase. io load testing tool But unlike the default function, k6 calls setup and teardown only once per test. The second option allows us to scale the Jan 11, 2023 · Our comprehensive load testing guide recommends keeping users in mind, and backend performance testing only addresses half of your performance testing efforts. Scale the load of your test beyond what a single machine can handle. Use TypeScript in k6 scripts Product developments and news from the Mar 29, 2022 · In this tutorial, we revisited how to run load tests with k6 and added exporting the test metrics to an external destination. May 26, 2020 · At the root of the application project, locate the script performance-script. K6 gratis, developer-centric, dan extensible. Complement automation with a repeatable QA process We mentioned this at the beginning of the guide: automation in performance testing is about establishing a repeatable and consistent testing process. . in. Typically, we need load testing to determine how our system will behave under two conditions, normal and peak traffic. Really, my "professional programming experience" culminated in some shell two-liners. This requires setting up a few options to configure the parts of the test that don’t deal with test logic. js and K6 to work together and it made things a lot easier for me. To stop a k6 test, learn how to use the abortOnFail threshold option or integrate with the k6 CLI or Grafana Cloud k6. Jan 20, 2022 · Now that Azure DevOps load testing has been deprecated, and the Visual Studio load testing features will not be continued in further versions, it is more imp Tutorials. You'll get a live demo of how to create a load testing script in minutes that is realistic enough to make your test environments more production-like. This class can produce authenticated requests to send to AWS APIs using the http k6 module. com/gatling-quiz-1/00:00 Introduction00:53 Topics01:22 What is Gatling05:55 Features06: In this episode of k6 Office Hours, Nicole and Simme are joined by Bill Rainaud, Inside Account Executive at k6, to show how to use k6 Cloud, and the easiest Aug 23, 2021 · We can then run our k6 load test against this setup, and alongside the k6 load test results we can visualize Grafana, Docker, and database metrics stored in Prometheus, and tail logs stored in Loki, allowing us to identify potential bottlenecks and problems and/or help us validate that certain load tests perform as expected. Monitor Kubernetes and cloud native. k6 is a free, developer-centric, and extensible open-source load testing tool that makes performance testing easy and productive for engineering teams. Get started with k6. However, one common aspect of any performance testing is to simulate workloads, and tools like Gatling, JMeter, and K6 help us do that. Run a test. Get Started with k6 at https://k6. Let’s write a test that logs into our system using real credentials and fetches the user’s data But unlike the default function, k6 calls setup and teardown only once per test. Apa itu K6? Grafana K6 adalah open source load test yang membuat load test menjadi mudah. Jun 29, 2021 · Load testing- k6 is designed to minimize system resource use. Sep 13, 2020 · k6 run to run a test locally on the CI server. Load testing our application The k6 blog provides tips, advice, and technical posts on k6, load testing, Tutorials 11 May 2022 Using Loki to store and query k6 logs. It’s shown in kilobytes and the rate per second. In a load testing scenario, correlation means extracting one or more values from the response of one request and then reusing them in subsequent requests. The labels will help you quickly find a specific test's logs with the label selector. previous WebSockets next SSL/TLS Mar 14, 2020 · Swagger/OpenAPI load testing. The examples in this tutorial can be found here . Let’s start with some questions: Have you ever thought about ways to Tim Haselaars joins Office Hours to talk about how to convert a Postman collection to a k6 load test, the advantages of Postman, and the benefits of reusing Grafana k6 is an open source load testing tool that uses test scripts written in JavaScript to help you easily find and fix issues before they reach production. Prometheus. Download the Grafana k6 Load Testing Results template and import in Grafana to preview Graphs: Create > Import > Upload . Jan 8, 2024 · These include load testing, stress testing, soak testing, spike testing, and several others. After 30 seconds, k6 starts the news scenario. Sample protocol-based test script. Beginner’s Guide to Load Testing with k6. Using the k6 operator to run a distributed load test in your Kubernetes cluster Dec 22, 2020 · By reading this piece, you’ll learn to perform load and stress testing on your RESTful API using a free and open-source load-testing tool called k6. The das Jul 30, 2021 · k6, an open-source load testing tool for testing the performance of APIs, microservices, and websites. A dashboard for visualizing results from the k6. To minimize repetitive work, try to reuse test scripts early and to modularize test functions and logic. However, these tests make only one request, which doesn't say much about how the system will respond under load. patreon. Using a package called goja, an implementation of ECMAScript 5. Dengan menggunakan K6, dapat menguji keandalan dan kinerja sistem, dan mengetahui regresi dan masalah kinerja lebih awal. The output is redirected to the terminal and the name In this webinar, learn how Grafana Cloud k6 offers you the best developer experience for performance testing. In this tutorial, learn how to: Use thresholds to assert for performance criteria Aug 3, 2021 · Organizations looking into K6 for load testing also explore other open-source solutions like JMeter and Gatling. K6 helps you to automate Load tests that simulate real-world users as closely as possible. If you want to contribute or help with the development of k6, start by reading CONTRIBUTING. The first option is a quick 3 minute load test you can use to quickly confirm metrics are being captured. It is a high-performance tool developed for high-load testing in pre-production and QA settings (spike, stress, soak tests). It will then use the parallelism argument to figure out how to split the workload between the jobs using execution segments. 6 seconds to complete. Jan 30, 2024 · In this process, load testing suites grow over time. k6 takes load testing to a whole another level by letting developers write their own load test scripts in JavaScript. But I have a question, if I have multiple test files for K6 (For example: index. Before you start coding, it might be a good idea to first discuss your plans and implementation details with the k6 maintainers—especially when it comes to big changes and features. 5K. k6 also supports unary gRPC requests to the k6/net/grpc built-in module. Step 6: Write the Sample Load Test Using K6. This is one of the most common things that users will script for when testing user journeys across websites or web apps. e. NET RESTful API. Open up another terminal inside the root directory of the app, then run the below command to view the script for implementing load tests. Client-side performance is paramount to validate the performance of your application along with the network load i. The next step is to test how this system responds under load. Increase the test duration. timings object provides the time spent on the various phases in ms. OAuth authentication. ” - Rafaela Azevedo. Reference Websites. js, create. Jun 11, 2021 · What is k6? k6 is an open-source load testing tool written in Go that embeds a JavaScript runtime to allow developers to write performance tests in JavaScript. Though we strongly believe that scriptable, code-based tools will help you get the most out of your performance-testing efforts, a GUI-based tool like the test builder could help you: Load testing with Artillery and Playwright Automation with Katarzyna Kmiotekhttps://testguild. Locust can provide detailed statistics and percentile information in downloadable CSV files. Test SLOs and avoid SLA breaches. Step-by-step guides. Distribute workloads across VUs. Oct 18, 2020 · K6 is an awesome open-source load testing framework written in Go. Our GitHub Releases page has a standalone binary for all platforms. teardown is called at the end of a test, after the VU stage (default function). If any of the thresholds had failed, the little green checkmark next to the threshold name (http_req_failed, http_req_duration) would be a red cross and k6 would exit with a non-zero exit code. The k6 command line load testing tool runs load tests via custom-written Javascript modules. To authenticate requests to AWS APIs using AWS Signature Version 4, k6 offers the k6-jslib-aws JavaScript library, which provides a dedicated SignatureV4 class. Download the k6 binary. After downloading and extracting the archive for your platform, place the k6 or k6. Back to top Benefits of K6 Load Testing. io) in 5 MINUTES! - Introductory overview of k6, showing how to create a test from a HAR file, by the DevOps Directive. Soak testing: load testing a system continuously and monitoring for memory leaks and behavior of the system. Goal-based load testing - You will be able to automate test which covers performance and functional goals like what level is a response time not acceptable, and/or what is an Tutorials. Aug 17, 2022 · k6 is a load-testing application. It was due to the fact that only QA people used to work on performance testing. Tutorials. It can help us ensure that our system meets the goals of concurrent users and requests per second. Follow. One use case of this is to use the timings in a Custom metric to make a trend for a specific endpoint. May 9, 2024 · Writing a Load Test K6 test scripts use JavaScript, while K6 is written in Golang. Enter load testing. To run a simple May 2, 2023 · After successfully installing k6, let’s move on to write the load test using k6. k6 is an open-source load testing tool for testing the performance of APIs, microservices, and websites. Below are 2 examples of the k6 load test configuration. Get timings for an HTTP metric. The k6 Test Builder provides a graphical interface to generate a k6 test script based on your input. This video shows 4 methods of handling test data in our k6 load testing scripts. g. Also, it’s pretty common to continuously perform load testing to make sure the performance of our system is import http from 'k6/http'; import { check } from 'k6'; const username = 'user'; const password = 'passwd'; export default function { // Passing username and password as part of URL plus the auth option will // authenticate using HTTP Digest authentication. Apr 19, 2020 · In this load testing guide, we’ll explain how to use a Postman collection I have created to load test our instance of our test API. The imported modules are downloaded and executed at runtime, making it extremely important to make sure you trust the code before including it in a test script. Mar 17, 2020 · Hi Simon This is a great article, I was looking for how to get Faker. This is not the case with k6. ตัวอย่าง code อยู่ที่ GitHub:: Up1. You should expect the following results: Running cloud tests Jun 19, 2019 · Guides And Tutorials----1. Teams opt to use K6 because it is: Free. k6 OSS is an open-source load testing tool for testing the performance of backend services. User-centered observability: load testing, real user monitoring, and synthetics Learn how to use load testing, synthetic monitoring, and real user monitoring (RUM) to understand end users' experience of your apps. But, if you have a k6 Cloud account, you can also use the k6 cloud command to outsource the test to k6 servers. Jano le Roux. Performance Testing your web app with k6 - A walkthrough of the open-source load and performance regression testing tool, k6, and how to load test your APIs and websites, by Chris These tokens typically expire very quickly. In k6, you can split the load of a test across multiple k6 instances using the execution-segment option. Jun 17, 2019. Aug 29, 2021 · Name - Run-Performance-Test; Description - Run k6 load test; Event - Push to a branch; Source - link to your GitHub repository; Branch - main; Configuration - Cloud Build configuration file (yaml or json) Location - Repository; After hitting save, click the Run button. Because we want to assess the performance of our system. Then we'll go over your options for integration with Grafana and Prometheus, so your load test Sep 24, 2020 · 8. It is highly efficient and capable of generating high loads with hundreds of concurrent connections. Test scalability to improve your reliability targets. Interact with real browsers and collect frontend metrics as part of your k6 tests. Sep 13, 2021 · In this tutorial, we will look into how to integrate performance testing in your development process with AWS CodeBuild and k6. Ramp the number of requests up and down as the test runs. This blog also includes a basic example to Nov 2, 2021 · Load Testing. wrk2 is a multi-threaded command line load testing tool that’s capable of producing load at a specified requests rate. Along with startTime, duration, and maxDuration, note the different test logic for each scenario. The following is an example of a protocol-based load testing script in k6 that fetches the homepage, along with resources embedded into the page. Let’s make a very basic k6 Javascript test. Writers' Toolkit. We’ll cover everything from setting up the environment to running load tests with extended code examples. Software Engineers in Test / QA May 6, 2021 · Load testing is one of the types of performance testing and, in this post, you'll see how to use k6 to perform load testing on a . k6 is a developer-centric, free and open-source load testing tool built for making performance testing a productive and enjoyable Jan 8, 2021 · เพียงเท่านี้ก็สามารถทำ Load testing ด้วย K6 แบบง่าย ๆ ดูดีมี style ได้แล้วนะ. Dec 27, 2021 · k6 is an open-source load and performance testing tool. In this tutorial, you've used k6 to make a POST request and check that it responds with a 200 status. The process is pretty straightforward, as is shown below. Aug 21, 2023 · In this tutorial, we'll walk you through the process of performing load testing on a NestJS application using the k6 tool. What we’ve done so far is load testing. k6 load-test scripts are written in pure JavaScript. 50 VUs try to run as many iterations as possible for 30 seconds. k6 is a popular open-source load testing tool that's easy to use and The k6 Documentation helps you to use k6 to get your performance testing on the right track. Jul 4, 2022 · Load testing. We also covered the process of creating a scheduled pipeline to execute load tests. Jan 27, 2021 · “The common misconception of many load testers is that distributed execution (ability to launch a load test on multiple machines) is required to generate large load. k6 is a developer-centric… Grafana k6. Learn more about load and performance testing. In this article I will show you how to set up your first load test with the help of K6. blog article on the same topic: https://razvanvancea. GitLab is a complete DevOps Platform including a CI/CD toolchain and many more features. Every time we run a Grafana k6 test with the Grafana Loki configuration, the logs are sent to Loki as a new entry with a unique timestamp, which we can then use to review the data sent. Developer centric load testing - Everyone loves fast apps, APIs and websites. Grafana k6. The following examples take a set of arguments, shown in the function documentation, and returns the response body as JSON so that you can extract the token from. Sep 29, 2020 · k6 is a free and open-source load testing tool aiming to make performance testing a productive and enjoyable experience. While protocol-based load testing may seem to lend itself better to component testing, you can also do end-to-end website testing with protocol-level scripts. If you want to run a test with high-load that will need more compute resources than Jun 23, 2022 · Once a change is detected, it will react by modifying the cluster state, spinning up k6 test jobs as needed. Spike testing: load testing with sudden increase or decrease of the load. Stress testing: load testing to find the maximum amount of load the system can handle. Load test a GraphQL service. request for every route in the virtual user code Apr 4, 2022 · K6 returns stats about the load test, including how many requests were sent and how long it took to perform the requests. In this case it was a JSON file, but you can export it to CSV or XML too. yp ev jg py wl wg wk it vj io