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Ingesting JMeter, temperature and humidity metrics: A Dynatrace innovation day report

Dynatrace

Dynatrace has recently enhanced its Metrics APIs, allowing everyone to send any type of metric with any set of data dimension to Davis, Dynatrace’s AI engine. Christian Inzko , Performance Engineer out of our Klagenfurt Lab, is running a lot of performance tests to validate performance and scalability of our Dynatrace clusters.

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Release readiness through AI-based white box resiliency testing with JMeter and Dynatrace

Dynatrace

Our solution to modernize this legacy approach is an approach we call white box testing. In white-box testing, we combine open-source load testing tools such as JMeter with Dynatrace’s observability and analytics capabilities. from other test tools or real users). Leveraging the W3C Trace context header.

Testing 210
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A guide to event-driven SRE-inspired DevOps

Dynatrace

If you’re not familiar with Site Reliability Engineering (SRE) and the concepts of Service Level Indicators (SLIs), Service Level Objectives (SLOs) and Service Level Agreements (SLAs) I recommend watching the YouTube Video from Google Engineers called SLIs, SLOs, SLAs, oh my! class SRE implements DevOps) !

DevOps 243
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Seamlessly Swapping the API backend of the Netflix Android app

The Netflix TechBlog

As an example, to render the screen shown here, the app sends a query that looks like this: paths: ["videos", 80154610, "detail"] A path starts from a root object , and is followed by a sequence of keys that we want to retrieve the data for. Instead, it is part of a different path : [videos, <id>, similars].

Latency 233
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Up your quality and agility factor – using automation to build “performance-as-a-self-service”

Dynatrace

Install the Dynatrace OneAgent to gather metrics and feed the Dynatrace AI-powered problem causation engine that automatically shows impacted users, system, and root cause during testing. Check out Dynatrace’s Load testing tool integration. Triage and Optimize many out of the box diagnostic tools.

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An analysis of Chromium's paint timing metrics

Speed Curve

This gives us a relatively unique opportunity to analyse and aggregate performance metrics to gain some interesting insights. In this post, I'm going to analyse some browser-based paint timing metrics: First Paint & First Contentful Paint (defined in the Paint Timing spec and implemented in Chromium). What are paint timing metrics?

Metrics 49
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Performance Testing with Open Source Tools – Myths and Reality

Alex Podelko

Otherwise we wouldn’t see so many commercial tools built on the top of open source including BlazeMeter (it is ironic that the article is posted on the BlazeMeter site), Flood, and OctoPerf. I remember really liking the technical side of these tests. What load testing tools did you use? What is your business model?