Dynatrace

AUGUST 12, 2024

Performance and error optimization is complicated, and the approach to driving improvement has long relied on static recommendations disconnected from a site’s end users and their experiences. While traditional methods can help you understand when your users face poor performance or errors, understanding if and how much these problems impact your business remains largely guesswork.

Airlines 290

Airlines Metrics Speed Internet 290

DZone

AUGUST 12, 2024

Istio is the most popular service mesh, but the DevOps and SREs community constantly complain about its performance. Istio Ambient is a sidecar-less approach by the Istio committee (majorly driven by SOLO.io) to improve performance. Since there are many promotions about Ambient mesh being production-ready, many of our prospects and enterprises are generally eager to try or migrate to Ambient mesh.

Benchmarking 247

Benchmarking Performance Testing Performance DevOps 247

Dynatrace

AUGUST 12, 2024

We have released Dynatrace OneAgent and ActiveGate version 1.297. To learn what’s new, have a look at: OneAgent release notes ActiveGate release notes The post OneAgent release notes version 1.297 appeared first on Dynatrace news.

237

237

DZone

AUGUST 12, 2024

My demo of OpenTelemetry Tracing features two Spring Boot components. One uses the Java agent, and I noticed a different behavior when I recently upgraded it from v1.x to v2.x. In the other one, I'm using Micrometer Tracing because I compile to GraalVM native, and it can't process Java agents. I want to compare these three different ways in this post: Java agent v1, Java agent v2, and Micrometer Tracing.

Java 147

Java Processing 147

Percona

AUGUST 12, 2024

While the well-established ways of building PostgreSQL from source still work, there are many new options on Linux as well. Postgres has adopted Meson as a build system, and there are more—and more granular—git commands.

Testing 126

Testing Systems 126

n0derunner

AUGUST 12, 2024

Sometimes we want to read from the Linux cache rather than the underlying device. In my case I wanted to experiment with NUMA effects on cached reads. TL;DR To get this to work – the best way is to use the option invalidate=0 in the fio file. Longer Version By default ,if using a filesystem … The post reading from Linux cache with fio appeared first on n0derunner.

Cache 40

Cache Storage Performance 40