https://speakerdeck.com/brunobat75 2025-11-14 07:40:30 -0500 Thu, 15 Jan 2026 00:00:00 -0500 https://speakerdeck.com/brunobat75/quarkus-opentelemetry-performance-otel-java-jan-2026-small https://speakerdeck.com/brunobat75/quarkus-opentelemetry-performance-otel-java-jan-2026-small Real-world Java performance is a complex and difficult, if ever-popular, subject. In this talk, Bruno Baptista presents a showcase of the concerns and problems in evaluating the impact of using frameworks in production Java applications. We will discuss a year-long project to determine the runtime impact of using OpenTelemetry and Micrometer in a test production-class application based on Quarkus. Towards the end of the talk, we lay out how the approaches and testing methodology (& constraints!) can be applied to testing other frameworks. Contents: - Purpose - A Result - The Context of that result - Performance tests in general - The runs - Conclusions Real-world Java performance is a complex and difficult, if ever-popular, subject. In this talk, Bruno Baptista presents a showcase of the concerns and problems in evaluating the impact of using frameworks in production Java applications. We will discuss a year-long project to determine the runtime impact of using OpenTelemetry and Micrometer in a test production-class application based on Quarkus. Towards the end of the talk, we lay out how the approaches and testing methodology (& constraints!) can be applied to testing other frameworks. Contents: - Purpose - A Result - The Context of that result - Performance tests in general - The runs - Conclusions Fri, 14 Nov 2025 00:00:00 -0500 https://speakerdeck.com/brunobat75/the-performance-impact-of-telemetry-on-java-frameworks https://speakerdeck.com/brunobat75/the-performance-impact-of-telemetry-on-java-frameworks