Tue.Jul 07, 2020

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Expand application and infrastructure observability with operational insights into Kubernetes pods

Dynatrace

Dynatrace news. Dynatrace is the only Kubernetes monitoring solution that provides continuous automation and full-stack advanced observability without changing code, container images, or deployments. By deploying OneAgent via the OneAgent Operator in Kubernetes environments, application teams can understand and ensure that their applications deliver the expected value and performance.

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A Developer's Guide to Optimizing Mobile App Performance

DZone

The invention of mobile phones led to wireless connections between people communicating over a long distance. Users were happy to stay connected with wide coverage offered to them via different cellular phone networks. Gradually, it became a normal thing for anyone to have a portable phone in their pockets.

Mobile 162
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The dangers of becoming a full-stack tester

TechBeacon Testing

An increasing number of firms are now on the hunt for what they call "full-stack testers." What they mean by that is people who can test everything in the company's process, and do so at garage-sale prices. It may appear to these firms that they're getting high quality at low cost, but full-stack testing comes with significant dangers.

Testing 116
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Testing vs Quality Assurance vs. Quality Control What’s the Difference?

Testsigma

A product, an application, a website, the success of all these do depend on the functionalities built into them. But answer to some questions like “How easy they were to use? How easy were they to understand? Did they do the job without any errors?”, ‘quality’ becomes the most important factor of it all. A developer may build the functionality but a tester determines the quality of the software and how well they were built.

Testing 54
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What is a DNS Prefetch?

Rigor

A DNS Prefetch is a resource hint to make a DNS lookup for a domain the browser has not yet determined needs to be made. This can improve performance because when the browser does need to make a request for a resource, the DNS lookup for that domain has already. The post What is a DNS Prefetch? appeared first on Rigor.

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Private Synthetic Monitoring locations now supported on Red Hat 8, Ubuntu 18, and CentOS 8

Dynatrace

Dynatrace news. Synthetic-enabled ActiveGates are crucial elements of private Synthetic Monitoring locations. Because ActiveGates can be deployed in various parts of customers’ environments, private Synthetic locations provide many potential benefits, including synthetic monitoring of applications that are only available internally or to understand how an application’s availability and performance varies from different company locations.

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What are Preconnect Resource Hints?

Rigor

A preconnect is a resource hint that tells the browser to make a proactive HTTP connection to a domain the browser has not yet determined needs to be made. Creating an HTTP connection takes many steps, including making a DNS lookup, a TCP connection, and negotiating a secure TLS connection. The post What are Preconnect Resource Hints? appeared first on Rigor.

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What Does My Website Look Like From China? Test and Monitor Performance from China

Dotcom-Montior

In this current age of the Internet, it’s a common practice to build a website to run your online business. With the networks all around the world, theoretically, you can do business boundlessly. However, like each country has its boundary, the world of Internet is not a world without any control. In fact, every country has its own laws and rules toward this virtual world.

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