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Kubernetes in the wild report 2023

Dynatrace

Java, Go, and Node.js Most Kubernetes clusters in the cloud (73%) are built on top of managed distributions from the hyperscalers like AWS Elastic Kubernetes Service (EKS), Azure Kubernetes Service (AKS), or Google Kubernetes Engine (GKE). Java, Go, and Node.js Java Virtual Machine (JVM)-based languages are predominant.

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OneAgent release notes version 1.231

Dynatrace

Sometimes the Python virtual machine crashes. Linux: Google Container-Optimized OS 81 LTS. Linux: Google Container-Optimized OS 85 LTS. Linux: Google Container-Optimized OS 77 LTS. Most often this will manifest itself as Python ModuleNotFoundError in the PluginAgent log. Extension-specific advisory. x – 2.12.x.

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What is Log4Shell? The Log4Shell vulnerability explained (and what to do about it)

Dynatrace

Since December 10, days after a critical vulnerability known as Log4Shell was discovered in servers supporting the game Minecraft, millions of exploit attempts have been made of the Log4j 2 Java library, according to one team tracking the impact, with potential threat to millions more applications and devices across the globe.

Internet 260
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Platform Engineering Teams Done Right…

Adrian Cockcroft

The next layer is defined by the languages you want to use, Java, Python, Go, , Javascript, Rust etc, and the ecosystem of library functions you bought from a vendor or downloaded. The virtualization and networking platform could be datacenter based, with something like VMware, or cloud based using one of the cloud providers such as AWS EC2.

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OneAgent release notes version 1.207

Dynatrace

Linux: Google Container-Optimized OS 77 LTS. Citrix Profile Management now correctly indicated as Citrix Common technology, instead of Citrix Virtual Delivery Agent (VDA). Windows: Windows Desktop 1803. x86 (64bit-only). Vendor announcement. Last compatible OneAgent version: 1.217. x86 (64bit-only). Vendor announcement. All modules.

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What is Google Cloud Functions?

Dynatrace

In recent years, function-as-a-service (FaaS) platforms such as Google Cloud Functions (GCF) have gained popularity as an easy way to run code in a highly available, fault-tolerant serverless environment. What is Google Cloud Functions? Google Cloud Functions is a serverless compute service for creating and launching microservices.

Google 221
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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). Google should be no surprise because they pioneered continuous profiling.) The actual overhead depends on your workload.

Java 145