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The latest News and Information on Monitoring for Websites, Applications, APIs, Infrastructure, and other technologies.

Optimizing SQL (and DataFrames) in DataFusion: Part 1

Sometimes Query Optimizers are seen as a sort of black magic, “the most challenging problem in computer science,” according to Father Pavlo, or some behind-the-scenes player. We believe this perception is because: However, Query Optimizers are no more complicated in theory or practice than other parts of a database system, as we will argue in a series of posts: Part 1: Part 2: After reading these blogs, we hope people will use DataFusion to.

Troubleshoot microservice-based apps faster with Splunk Observability Cloud

When something goes wrong with your microservice-based apps, Splunk Observability Cloud offers a unified Observability platform to make debugging processes easier and faster. By using features like the Service Map to identify the cause of the error and Related Logs in Log Observer to pinpoint its location, you can get back up and running quickly, limiting the impact to your bottom line and keeping your customers happy.

Introduction to Private Locations in Splunk Synthetic Monitoring

In this tutorial, we’ll demonstrate how to create and use private locations in Splunk Synthetic Monitoring to test internal or pre-production applications within a Kubernetes environment. You'll learn exactly what private locations and private runners are, common use cases, and step-by-step instructions on how to deploy a private runner using Helm. Finally, you'll see how to set up a simple browser test to run synthetics against a service available only within a Kubernetes cluster.

DX Operational Observability: Troubleshoot WebHook Notification Channels with WebHook Data Collector

The power of AIOps and Observability relies on the ability to ingest, normalize, and correlate the large volumes and huge variety of data available to IT operations teams. With its support for both Broadcom and third-party data, DX Operational Observability (DX O2) gives these teams unmatched observability and insights. With so much data coming to DX O2, monitoring operators need to be notified when important events may occur: Without notifications, important alerts may be overlooked.

From surface-level to strategic: Benefits of network traffic analysis

Enterprises are experiencing fluctuations in workforce dynamics amidst the insurgence of new technologies while also tackling the growing prevalence of cyberthreats. They are increasingly turning to cloud technologies, which are scalable and flexible, to adapt to these changes.

Understanding the Meaning of a Waterfall Chart #coding #chromedevtools #programming

Decode website loading sequences with Todd Gardner's essential guide to waterfall charts in this Concepts of Web Performance tutorial. Perfect for entry-level web developers struggling with slow websites, this video demystifies those intimidating colored bars you've seen in Chrome DevTools, WebPageTest, and monitoring tools like Request Metrics. Learn to interpret the crucial elements of waterfall charts—from request queuing and waiting times to content downloading phases—all visualized on a timeline measured in milliseconds. Discover how to identify two major performance bottlenecks.

From Chaos to Clarity With Victorialogs - Tech Talks #3

In the third episode we will guide you through efficiently ingesting and optimizing log pipelines with. We'll provide actionable insights on streamlining your processes, enhancing performance, and, most importantly, extracting valuable insights from your data to improve your operations, troubleshoot issues, and gain a competitive edge.