Trend graph / Complex promql or send summary results to mimir
I run a k6 test in a container and use prometheus remote-write to send the data to mimir. I’m using the grafana dashboards to visualize the tests. I can use native histograms. I want to create a...
View ArticleUi performance test, measuring total endpoint time
Hi all. We are implementing some ui performance test using k6 and we’d like to measure how much time an endpoint takes in finishing, so we can have a picture if our pages are well designed. Thing is,...
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Introducing FasterTest: an open-source, self-hosted control plane for k6
Hi k6 community, I’d like to introduce FasterTest, an independent open-source and self-hosted control plane built around the k6 load-testing engine. GitHub: github.com GitHub -...
View ArticleConcurrent tests runs and Browser VU instance allocation
Hi, I need some help, I looked at the public documentation but I couldn’t find answers to this two questions: Concurrent test runs — how many test runs can execute simultaneously in one project/org,...
View ArticleCannot create an Issue in GitHub to report bug for k6 or xk6-tcp
I have found a bug in xk6-tcp. I cannot create a new issue in GitHub Grafana k6 or xk6-tcp. GitHub replies "Error Unable to create issue." Here is the bug report xk6-tcp related panic due to nil...
View ArticleCannot create an Issue in GitHub to report bug for xk6-tcp
I have found a bug in xk6-tcp. I cannot create a new issue in GitHub Grafana xk6-tcp. GitHub replies "Error Unable to create issue." Here is the bug report xk6-tcp related panic due to nil passed as...
View ArticleK6 + Playwright Load Testing on AWS
k6 + Playwright Load Testing on AWS Production-grade Terraform project that deploys a self-hosted load testing environment on AWS EC2 with Docker, Grafana, Prometheus, optional PostgreSQL, and a web...
View ArticleTls auth init context problem
Hi I am trying to perform mTLS using tlsauth in OPTIONS for one of my load test .But the problem here is that i m fetching the values of certs and key in script during test run time by calling aws...
View ArticleRunner pods disappear during first deployment before starter pod launches
Hi everyone, We’re running distributed k6 tests using the k6 Operator on Amazon EKS with Karpenter. During the first deployment (cold start), after the initializer pod completes, the operator creates...
View ArticleRepository archived
Hello, I m new to using K6, and I remark that many github repository are archived but still be referenced in documentation page like GitHub - grafana-cold-storage/k6-oss-workshop: Grafana k6 - OSS...
View ArticleK6 Browser script hangs at page.goto when run with k6 cloud run CLI
I am running a K6 browser from cli using command, while the script runs fine when run in local, but when I use cloud it seems to hang at page.goto(url) K6_CLOUD_PROJECT_ID=xxxx k6 cloud run...
View ArticleIs it possible to record and script the Oracle NCA protocol in K6 Studio?
Does K6 (or K6 Studio) support recording the Oracle NCA protocol in any way? If native recording isn’t possible, has anyone successfully load-tested an Oracle Forms / NCA application with K6 using an...
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xK6 sharedState
A custom k6 extension that allows Virtual Users (VUs) to dynamically share data across an entire load test execution using a thread-safe, in-memory array. github.com GitHub -...
View ArticleHow to people are making the TEST-run CRD resuable for the devs
I want some ideas as i want to reuse the test-run CR once the config map containing config.js is changed i want to make this for the developers ? And to integrate with the CI/CD and make reusable. 1...
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Facing AADSTS9002327 error while recording in Grafana k6 Studio
I’m encountering an issue while trying to record a flow using Grafana k6 Studio. This issue occurs specifically during recording via Grafana k6 Studio. The same flow works fine in the browser outside...
View ArticleHeimdall — an OpenTelemetry MCP proxy that exports spans to Grafana Tempo (or...
Hi all! I’ve been working on an open-source project that bridges two worlds I think many of you live in: distributed tracing and AI agent observability. What is Heimdall? Heimdall is a transparent...
View ArticleGatling vs K6: Multithreading in K6
Hi Everyone, I was exploring the K6 framework and wondering it doesn’t support the multithreading. I mean in Gatling you can create Executor services and run a parallel service to each VUs. Can we...
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Filer VUS of a test run per scenario?
Hello, I ran a test with multiple scenarios. I want to see the VUS graph per scenario but only lets me group by intance_id or load_zone. Is there a way to group by scenario ? 1 post - 1 participant...
View ArticleI want to extend "summaryTrendStats: [ "avg", "min", "max", "count", "p(90)",...
Hi everyone, I want to have the count of error next to the “count” metric in my test summary. Is there an identifier for that available? If so, what’s the name of it? Thank you, Niko 2 posts - 2...
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What's new in K6? Join K6 Community Call to find out!
Hear the latest K6 updates straight from the K6 team! When: Thu, Apr 30, 2026 2:00 PM UTC Where: wherever you are! Just join this livestream on the day See you there 1 post - 1 participant Read full...
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