Operations | Monitoring | ITSM | DevOps | Cloud

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Writing Your First Visual Regression Check in Playwright

Visual regression testing ensures that your web application looks as expected and that any visual changes are intentional. These tests amount to comparing two screenshots and looking for pixels that are different. With Playwright, you can achieve this with just a few lines of JavaScript. Let's walk through the process using a simple example. Once we’ve done a visual regression test start to finish in Playwright, we’ll show how you can add Checkly tools to create visual regression monitors.

AWS GP2 Vs. GP3 Volumes: A Side-By-Side Comparison

Amazon Elastic Block Storage (EBS) is an efficient and durable block storage service. It is especially great for rapidly changing data on Amazon Web Services (AWS). Besides, Amazon EBS GP volumes promise a balance between performance and cost savings. In this guide, we see if that is the case. We’ll also tell if switching from your current EBS volume type is worth the while.

Ep. 21 Redefining Observability with Charity Majors

In this episode Charity Majors, the co-founder and CTO of Honeycomb, discusses observability in the cloud computing industry. She talks about her experience speaking at Google Cloud Next and the importance of observability in developing software applications. Charity explains how Honeycomb uses AI to assist with constructing queries and how observability is about understanding and developing complex systems. She also emphasizes the need for a single source of truth in observability tools and the shift from metrics to logs.

Introducing the Ivanti Marketplace: A Platform for Evolving Business Needs

The Ivanti Marketplace, a platform tailored to meet changing business requirements. It boasts a user-friendly interface, handpicked solutions, and self-service features. Ivanti's partners contribute unique solutions to enhance Ivanti's product range. The marketplace showcases numerous solutions categorized with comprehensive descriptions and cross-referencing. Ivanti is dedicated to providing powerful solutions and empowering customers in the everywhere work era.

Focus on code that matters with source code previews in Continuous Profiler

The use of code profiling to troubleshoot application performance can appear daunting to the uninitiated, and many software engineers even assume that this domain is reserved for niche specialists. But here at Datadog, one of the key goals for our Continuous Profiler product has been to take this seemingly intimidating practice of code profiling and make it more accessible to engineers at all levels.

Feature Friday #14: variablesmatching() & variablesmatching_as_data()

Did you know you can find variables by name and tag? Like the ability to find currently defined classes (as described in Feature Friday #13: classesmatching()) that match a name or tag, you can find variables by name and tag. It’s a nifty capability. variablesmatching() returns a list of variable names that match the name and tag criteria.1 variablesmatching_as_data() returns a data container of the matching variables along with their values2.