Wed.Jun 17, 2020

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Heap Memory In Java Applications Performance Testing

DZone

Does every performance engineer need to know about how memory in Java works? To completely fine-tune the java performance bottlenecks for high performance my answer is YES. Java memory management is a significant challenge for every performance engineer and Java developer, and a skill that needs to be acquired to have Java applications properly tuned.

Java 305
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Prefetching? At This Age?

Tim Kadlec

Awhile back, I wrote about using Netlify and SpeedCurve to A/B test performance changes. The one I specifically mentioned was testing out Instant.Page on my site. While the bulk of the post is about the A/B testing setup (which I am very happy with), I did note at the end that I was seeing some small improvements from Instant.Page, though the results were far from conclusive yet.

Cache 80
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Building an Observable Enterprise App — VMWare Cloud Community

DZone

Once an app is launched to market, it's up to the engineering team to ensure that it continues to meet its SLAs. See how we use VMware Tanzu Observability (Wavefront) and Sentry to proactively monitor and fix issues before they become production problems. Every engineering leader has experienced the anxiety and stress of taking an app to production.

Cloud 173
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End to End Testing – What is it?

Testlodge

What is End to End Testing? End to end testing is an important technique used to validate the flow of an application from start to finish. The main objective of this testing is to simulate user behavior and thoroughly test components to identify any integration issues. In more precise terms, end to end (or E2E) testing is a methodology in which testing takes place from the very first point of contact with the application to the end result, to check the quality of the functionalities and communic

Testing 73
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How to Test Mobile App Performance: 3 Key Factors

DZone

You’ve probably interacted with an app on your phone or tablet that’s slow, takes a long time to load, freezes, or even crashes on you altogether. Frustrating, right?

Mobile 162