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OneAgent release notes version 1.199

Dynatrace

Fixes an application crash that occurred when an async MongoDB driver on Java was used. Fixed injection of Java code module into TIBCO iProcess processes. Container memoryLimit metric will now report 0 when cgroup limit is set to “unlimited” and is in bytes instead of page sizes. Operating systems. Resolved issues.

Java 104
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How Dynatrace uses Dynatrace to combat the Log4j vulnerability (Log4Shell)

Dynatrace

Log4Shell is a software vulnerability in Apache Log4j 2 , a popular Java library for logging information in applications. The vulnerability enables a remote attacker to execute arbitrary code on a service on the internet if the service runs certain versions of Log4j 2.

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What is?OpenTelemetry??Everything you wanted to know

Dynatrace

These are just a fraction of the technology buzzwords you’ll find as you Google your way around the internet. Loosely defined, Observability boils down to inferring the internal health and state of a system by looking at the external data it produces, which most commonly are logs, metrics, and traces. Java, Python, .Net,

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What is?OpenTelemetry??Everything you wanted to know

Dynatrace

These are just a fraction of the technology buzzwords you’ll find as you Google your way around the internet. Loosely defined, Observability boils down to inferring the internal health and state of a system by looking at the external data it produces, which most commonly are logs, metrics, and traces. Java, Python, .Net,

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SKP's Java/Java EE Gotchas: Clash of the Titans, C++ vs. Java!

DZone

One, by researching on the Internet; Two, by developing small programs and benchmarking. There were languages I briefly read about, including other performance comparisons on the internet. Considering all aspects and needs of current enterprise development, it is C++ and Java which outscore the other in terms of speed.

Java 207
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How to Get Started With Browser Testing at the earliest

Testsigma

Consider a scenario where the end-users are using Internet Explorer browser to reach your website but you have not considered ‘testing on IE’ a part of your testing process! Key Metrics to consider for Cross Browser Testing. Shown below is sample test environments for Google Chrome, Mozilla Firefox, and Internet Explorer (IE).

Testing 55
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Web Performance Bookshelf

Rigor

How to pioneer new metrics and create a culture of performance. The current state of Java¬Script and web browsers and includes brand-new material on features like class notation, arrow functions, iterators, async functions, template strings, and block scope. Time is Money. High Performance Websites. Progressive Web Apps.