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Running the OpenTelemetry demo application with Dynatrace

Dynatrace

The demo has been in active development since the summer of 2022 with Dynatrace as one of its leading contributors. The demo application is a cloud-native e-commerce application made up of multiple microservices. You can also use it to test different OpenTelemetry features and evaluate how they appear on backends. OpenTelemetry?community

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DevOps engineer tools: Deploy, test, evaluate, repeat

Dynatrace

DevOps platform engineers are responsible for cloud platform availability and performance, as well as the efficiency of virtual bandwidth, routers, switches, virtual private networks, firewalls, and network management. Open source automated browser and testing tool. ” What does a DevOps platform engineer do? Atlassian Jira.

DevOps 200
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Automate CI/CD pipelines with Dynatrace: Part 4, Validation stage

Dynatrace

In the previous blog post of this series , we discussed the crucial role of Dynatrace as an orchestrator that steps in to stop the testing phase in case of any errors. It involves carefully examining the test results from the previous testing phase. What’s next? Curious to see how it all works?

DevOps 212
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How to automatically performance test your pull requests and fight regressions

Speed Curve

In this example, I'll be making changes to our demo site: Linking a site to a repository After you've installed the app, you'll need to link a site to your repository. This site is already monitoring the demo Home page. I find what I was after when I view the test details for that deployment.

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Performance Testing with Open Source Tools – Myths and Reality

Alex Podelko

Some time ago Federico Toledo published Performance Testing with Open Source Tools- Busting The Myths. I remember really liking the technical side of these tests. But I must confess I was not too fond of having to report the results to stakeholders or deal with political/personal issues related to (poor) test results.

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Optimising Largest Contentful Paint

CSS Wizardry

For the purposes of this article, I built a series of reduced demos showing how each of the LCP types behave. Each of the demos also contains a reference to a blocking in- JavaScript file in order to: exaggerate the waterfalls, and; stall the parser to see if or how each LCP type is impacted by the preload scanner. Block-level.

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Using JSONB in PostgreSQL: How to Effectively Store & Index JSON Data in PostgreSQL

Scalegrid

Why not just create a table with a JSONB blob and get rid of all columns like the schema below: CREATE TABLE test(id int, data JSONB, PRIMARY KEY (id)); At the end of the day, columns are still the most efficient technique to work with your data. For example, find all books that are available in braille. braille'; QUERY PLAN.

Storage 321