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

DZone

They still will win for mission-critical or real-time systems, which need performance over these parameters. Considering all aspects and needs of current enterprise development, it is C++ and Java which outscore the other in terms of speed. In Byteland they have a very strange monetary system. Ahem, Slow!

Java 207
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Kubernetes in the wild report 2023

Dynatrace

As Kubernetes adoption increases and it continues to advance technologically, Kubernetes has emerged as the “operating system” of the cloud. Kubernetes is emerging as the “operating system” of the cloud. Java, Go, and Node.js Kubernetes is emerging as the “operating system” of the cloud.

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The Return of the Frame Pointers

Brendan Gregg

The problem is that this system has a default libc that has been compiled without frame pointers, so any stack walking stops at the libc layer, producing a partial stack that's missing the application frames. This is pretty common and usually goes unnoticed as the flame graph looks ok at first glance.

Java 145
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Platform Engineering Teams Done Right…

Adrian Cockcroft

The layers of platforms start at the bottom with hardware choices such as which CPU architectures and vendors you want to use. The next layer is operating system platforms, what flavor of Linux, what version of Windows etc. Talking through the map, we start with an end user who can choose a web app or a mobile app.

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Structural Evolutions in Data

O'Reilly

Doubly so as hardware improved, eating away at the lower end of Hadoop-worthy work. But in its early form of a Hadoop-based ML library, Mahout still required data scientists to write in Java. Between Google (Vertex AI and Colab) and Amazon (SageMaker), you can now get all of the GPU power your credit card can handle.

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Where programming languages are headed in 2020

O'Reilly

.” Willing also offered a shout-out to the CircuitPython and Mu projects, asking, “Who doesn’t love hardware, blinking LEDs, sensors, and using Mu, a user-friendly editor that is fantastic for adults and kids?” ” Java. It’s mostly good news on the Java front.

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Compress objects, not cache lines: an object-based compressed memory hierarchy

The Morning Paper

Last time out we saw how Google have been able to save millions of dollars though memory compression enabled via zswap. Looking across a set of eight Java benchmarks, we find that only two of them are array dominated, the rest having between 40% to 75% of the heap footprint allocated to objects, the vast majority of which are small.

Cache 61