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Reinventing Performance Testing: New Technologies

Alex Podelko

New Technologies (this post). This is the mainstream approach to load testing: recording communication between two tiers of the system and playing back the automatically created script (usually, of course, after proper correlation and parameterization). LoadRunner) or Java (e.g. – Cloud. – Agile. Programming.

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Top 20 Websites For Online Automation Testing Courses and Certifications

Testsigma

Certifications, typically, are proof of the enhanced prowess in the stream for which the course has been taken. Certifications and Courses help validate as well as enhance our technical capability in a specific vertical. A lot of these tools also need a fair amount of time to be invested in learning courses and doing certifications.

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Extend infrastructure observability with JMX Extensions and additional full-stack metrics

Dynatrace

Monitor any infrastructure component and backing service that’s written in Java. This means, you can now monitor any infrastructure component and backing service written in Java when you use Dynatrace in infrastructure mode. In the list of supported technologies you’ll find an entry called Enable Java/.NET/Node.js/Golang

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Dynatrace Application Security detects and blocks attacks automatically in real-time

Dynatrace

Cloud-native technologies, including Kubernetes and OpenShift, help organizations accelerate innovation and drive agility. A key requirement for agent technology is avoiding a negative impact on performance. Real-time attack detection and blocking for Java will be available in the next 120 days. Dynatrace news.

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Mitigating security vulnerabilities moves front and center in modern observability strategies

Dynatrace

As a result, organizations are adopting cloud observability technologies to gain visibility into their IT environments and the associated application performance and software vulnerability issues. Modern observability technology has helped enterprises identify software vulnerabilities such as Log4Shell in their environments.

Strategy 201
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The Return of the Frame Pointers

Brendan Gregg

2014: Java in Flames Broken Java Stacks (2014) When I joined Netflix in 2014, I found Java's lack of frame pointer support broke all application stacks (pictured in my 2014 Surge talk on the right). But I'd rather the cost be zero, of course! We may get there with future technologies I'll cover later.

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Netflix End of Series 1

Brendan Gregg

On the Netflix Java/Linux/EC2 stack there were no working mixed-mode flame graphs, no production safe dynamic tracer, and no PMCs: All tools I used extensively for advanced performance analysis. I joined Netflix in 2014, a company at the forefront of cloud computing with an attractive [work culture].

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