Gatling
jfrunit
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Gatling | jfrunit | |
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25 | 7 | |
6,257 | 301 | |
0.9% | 0.3% | |
9.8 | 0.0 | |
3 days ago | about 1 year ago | |
Scala | Java | |
Apache License 2.0 | Apache License 2.0 |
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Gatling
- JHipster 8 - Criando uma aplicação monolítica
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What is Load Testing? Complete Tutorial With Best Practices
Gatling: An open-source load and performance testing tool primarily designed for web applications, Gatling utilizes a simple domain-specific language (DSL) for creating and maintaining test scripts. It supports HTTP/2 and allows recording and generation of scenarios directly from a browser. The tool also provides detailed performance reports that are easy to analyze.
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Best Practices in Testing GraphQL APIs
Performance and load testing are essential parts of GraphQL API testing. It ensures APIs can handle expected traffic volumes and respond within acceptable timeframes. You can use tools like Apache JMeter or Gatling to generate realistic loads and evaluate the API's performance under different scenarios. Techniques like batched queries and caching can help mitigate this issue.
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Perf/web testing framework similar to locust/gatling for .NET?
New to the .NET community and trying to learn! I have used tools such as Apache JMeter (Java), gatling.io (Java) and Locust (Python) that are decent full featured web perf frameworks. Typically these integrate well with your code, and can be run as part of your unit/integration tests and produce offline reports
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How can I do a simple load test for an API I'm developing?
Gatling , this is what we tested concurrency with. Setting up might take a while depending on your exp. but the tool is solid.
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Optimizing Decision Making with a Trie Tree-Based Rules Engine: An Experience Report
I used SpringBoot 3.0.2, GraalVM 22 (JVM mode), a MacOS 2,6 GHz 6-Core Intel Core i7, running 1000 users for 5 minutes. The idea was to test how memory consumption and CPU usage evolve. Below, I compared the footprint of these three solutions. I collected the total count of requests, throughput, memory consumption, and CPU usage using VisualVM and Gatling.
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A starting point to debug a Java OutOfMemoryError
Load test your code to simulate a production load (you can use tools like k6 or Gatling)
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Are you using any load/stress testing tools?
k6 is our preferred javascript based cloud tester for light webservices. gattling if you have (a monolith with) workflows and need more formalized code to prove/audit your testing.
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Library for easy implementation of instant load testing
It's read as "Ochikisu" and origin is the machine gun manufacturer Hotchkiss because this tool does not have as much firepower as the Gatling.
- Load Testing: An Unorthodox Guide
jfrunit
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Experimenting with GC-less (heap-less) Java
I haven't had chance to use it properly yet, but I think JfrUnit[0][1] is a good option here to test non-functional behaviour like memory usage and garbage collection.
[0]: https://github.com/moditect/jfrunit
- Is there a way to write tests to validate the Hibernate-generated queries?
- JfrUnit – A JUnit extension for asserting JDK Flight Recorder events
- Possible to detect performance and memory issues with testing?
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Ask Java: what are some JFR-based tools that you enjoy?
JfrUnit: Allows to assert JFR events in JUnit tests (details)
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Inducing sustained GC
I do not know of any library that would particularly help here, except maybe this thingie might help with writing tests to assert your expected behaviour holds: https://github.com/gunnarmorling/jfrunit (A potentially relevant example here: https://twitter.com/gunnarmorling/status/1335326054496555008). However, there's no public release as of yet.
What are some alternatives?
Cucumber - Cucumber for the JVM
hibernate-jfr - a Hiberante listener that generates JFR events
REST Assured - Java DSL for easy testing of REST services
junit-jfr - a JUnit 5 extension that generates JFR events
k6 - A modern load testing tool, using Go and JavaScript - https://k6.io
jfr-jdbc - a JDBC driver that wraps an other JDBC driver and generates JFR events
locust - Write scalable load tests in plain Python 🚗💨
hypersistence-optimizer - Hypersistence Optimizer allows you to get the most out of JPA and Hibernate. By scanning your application configuration and mappings, Hypersistence Optimizer can tell you what changes you need to do to speed up your data access layer.
Selenium
micrometer-jfr - A Micrometer meter registry that generates JFR events
WireMock - A tool for mocking HTTP services
container-jfr - Secure JDK Flight Recorder management for containerized JVMs