Meet k6 Champion Grzegorz Piechnik
k6 Blog | Load & Performance Testing
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1y ago
In today’s k6 Champion spotlight, we have Grzegorz Piechnik, a Performance Engineer based in Poland. Grzegorz has actively contributed to the k6 community through his blog posts, k6 extensions, and even starting a k6 series in Polish. We’re excited to have him on board with us and strengthen the community even more. Now, let’s get to know him! Tell us a little bit about yourself I am Grzegorz Piechnik, and I currently live in Poland. I am a Performance Engineer at Sii. Throughout my life, I have always encountered errors, and gradually, I discovered that finding them brings me immense joy. Ho ..read more
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Democratizing Chaos Engineering with Fault Injection Testing
k6 Blog | Load & Performance Testing
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1y ago
Traditional testing methodologies and tools are inadequate for finding and fixing the new class of failures that result from microservices interacting with each other in complex ways while running on top of intricate infrastructures. One real-world example is a site-wide failure in www.amazon.com that started with a single server failing to retrieve product information from a catalog. Due to mishandling of the error, the server started returning empty responses. Because it was not actually accessing the catalog, it was returning these empty responses much faster than usual. This caused the loa ..read more
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Meet k6 Champion Marlo Henrique
k6 Blog | Load & Performance Testing
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1y ago
Our k6 Champion program keeps growing and growing! We’ve accepted more amazing contributors. One of them is Marlo Henrique, a QA Engineer from Brazil. Marlo caught our eye because he’s written many articles and even created a high-rated course dedicated to k6. As a k6 Champion, Marlo will help us spread more word and advocacy about k6 in the Brazilian market and beyond. Now, let’s get to know him more! Tell us a little bit about yourself My name is Marlo Henrique, and I am a resident of Brazil. I have a degree in Software Engineering from the Federal University of Ceará, and I currently work ..read more
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Unifying Grafana Community Forums
k6 Blog | Load & Performance Testing
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1y ago
We are excited to announce a significant change to the k6 community forum. Starting on July 25th, at 14:00 UTC, we will merge the k6 community forum with the Grafana community forum. This migration will create a unified forum for the entire Grafana community, so users no longer need two accounts. It will also provide k6 users access to Grafana Cloud and its free tier, including Grafana Cloud k6. The k6 and Grafana community forums will be temporarily switched to read-only mode on July 25th at 14:00 UTC. Users cannot log in during the migration process, create new topics, or update existing one ..read more
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Meet k6 Champion Donald Le
k6 Blog | Load & Performance Testing
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1y ago
This week, we welcome our most recent k6 champion, Donald Le, to the program! Donald is a Quality Engineer based in Hanoi, Vietnam, and has been advocating for k6 via his in-depth tutorials and blog posts. As a k6 champion, Donald will continue writing more tutorials about k6. Now, let’s get to know him more! Tell us a little bit about yourself My name is Donald Le. I am a software quality engineer with ten years of experience. I am passionate about creating software products fast with high quality. I have hands-on experience building automation frameworks, mentoring my colleagues about softw ..read more
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Meet k6 Champion Ziv Kalderon
k6 Blog | Load & Performance Testing
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1y ago
This week, we welcome our most recent k6 champion, Ziv Kalderon, to the program! Ziv is an Engineering Team Lead at ActiveFence, based in Tel Aviv, Israel, and has been advocating k6 via speaking at local meetups. This year, he will also be one of the speakers at an upcoming conference, Hands-On Testing. We’re excited to see how Ziv can help us connect to different communities. Now, let’s get to know him more! Tell us a little bit about yourself Over the past 11 years, my professional experience has revolved around software development and engineering management. I have worked at large multin ..read more
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Compare Grafana k6 browser vs. Google Lighthouse for web performance testing
k6 Blog | Load & Performance Testing
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1y ago
The Grafana k6 browser module simulates how users interact with a browser page and collects web performance metrics about the interaction. Since launching the module in 2021, we're frequently asked how it compares to Google Lighthouse as a tool to measure web page performance. This blog post compares k6 browser and Google Lighthouse from various perspectives, including: How these tools help with performance testing How these tools run tests What metrics the tools collect How the tools complement each other k6 browser is a part of Grafana k6 OSS. The goal of this blog post is to compare the ..read more
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Meet k6 Champion Sarah Zipkin
k6 Blog | Load & Performance Testing
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1y ago
Sarah caught our attention when she wrote an article titled, What is My SLO and How do I Test It?. Since then, the team has eagerly awaited more articles related to k6! I reached out and asked if she wanted to be part of the k6 Champions program, and lo and behold, she said yes! ? Now, let's get to know her a bit more! Tell us a little bit about yourself I have been a Site Reliability Engineer(SRE) for almost all my career and live in Bozeman, Montana. I am a big fan of anything that can make systems more reliable and measurable, and I love working with new technologies. I currently work at V ..read more
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Meet k6 Champion Rafał Krząpa
k6 Blog | Load & Performance Testing
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1y ago
We are excited to announce that the k6 team has accepted another champion! Rafał is a QA manager based in Poland, and he’s been contributing to the k6 community through his series of articles and advocacy on his different social media platforms. Now, let’s get to know him a bit more! Tell us a little bit about yourself I am currently working as a QA Manager (both technical and administrative for the QA team) in Euvic S.A. I like new tools and innovations, and I am a software tester by choice, with which I have a lot of experience. Previously, I’ve worked on a variety of exciting projects here ..read more
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Chaos Testing: Building Resilience early in the development cycle
k6 Blog | Load & Performance Testing
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1y ago
Modern applications are built on a microservices architecture that leverages cloud-native technologies. This architecture has many benefits regarding scalability and fault-tolerance of individual components, but it also increases the complexity of the applications, mostly due to the interdependencies between services. This complexity makes it difficult for engineers to fully understand how their applications will react to abnormal conditions, such as a dependency failure or performance degradation. Under these conditions, applications frequently fail in unpredictable ways. According to a study ..read more
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