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The road to observability with OpenTelemetry demo part 1: Identifying metrics and traces

Dynatrace

In this OpenTelemetry demo series, we’ll take an in-depth look at how to use OpenTelemetry to add observability to a distributed web application that originally didn’t know anything about tracing, telemetry, or observability. As for logs, the OpenTelemetry group is currently still working on stable implementations.

Metrics 245
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The road to observability demo part 3: Collect, instrument, and analyze telemetry data automatically with Dynatrace

Dynatrace

We also introduced our demo app and explained how to define the metrics and traces it uses. The second part, The road to observability with OpenTelemetry part 2: Setting up OpenTelemetry and instrumenting applications , covers the details of how to set up OpenTelemetry in our demo application and how to instrument the services.

Metrics 243
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Performance of ULID and UUID in Postgres Database

DZone

I will use a PostgreSQL database and a demo Java service to compare query speeds. Today we will touch on two topics at once. These are measurements of search speed by key and data types for the key on the database side.

Database 298
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OpenTelemetry Tracing on Spring Boot: Java Agent vs. Micrometer Tracing

DZone

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 In the other one, I'm using Micrometer Tracing because I compile to GraalVM native, and it can't process Java agents.

Java 147
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Better together: Why OpenTelemetry and Dynatrace make a winning combination

Dynatrace

NET Erlang Elixir Go Java JavaScript PHP Python Ruby Rust Swift Can I use the OpenTelemetry Demo to send OTel data to Dynatrace? Our blog breaks down how to run the OpenTelemetry Demo with Dynatrace. Configure the OpenTelemetry Demo to send data to Dynatrace, or instrument your own application.

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The anatomy of the Spring4Shell vulnerability and how to prevent its effects—and those of similar vulnerabilities

Dynatrace

Because 60% of developers use Spring for their Java applications , many applications are potentially affected. Spring is a widely used open source Java-based framework for building web applications with the Java Enterprise Edition platform. Further, the report lists Tomcat as the most popular Java application server.

Java 246
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Troubleshooting Knative Prometheus GC Issues with Dynatrace

Dynatrace

I have been using it at my current tour through different conferences ( Devoxx , Confitura ) and meetups, ( Cloud Native , KraQA , Trojmiasto Java UG ) where I’ve promoted keptn. As I highlight the keptn integration with Dynatrace during my demos, I have rolled out a Dynatrace OneAgent using the OneAgent Operator into my GKE cluster.