Coding Blocks
Open Telemetry – Instrumentation and Metrics
Oct 30, 2023
The podcast discusses metrics and instrumentation in Open Telemetry, exploring the concept of metrics, their importance in monitoring service availability and performance, and their impact on end users and business systems. It also delves into the use of histograms to visualize data distribution and identifies trends and patterns. The hosts engage in a guessing game and trivia banter, and later discuss metrics and aggregations with Open Telemetry, exploring the customization options available through views. Additionally, they briefly touch on topics like silent keycaps for mechanical keyboards and the Rainbow CSV plugin combined with RBQL for CSV data in Visual Studio Code.
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Quick takeaways
- Open Telemetry provides a comprehensive solution for gathering and analyzing metrics in applications, helping to identify performance issues and monitor resource utilization.
- Open Telemetry supports different types of metrics and metric instruments, including counters, up-down counters, gauges, and histograms, allowing for the measurement and analysis of various aspects of an application's performance and behavior.
Deep dives
Overview of Open Telemetry and its Purpose
Open Telemetry is a comprehensive solution for gathering and analyzing metrics in applications. It provides a way to track and measure various aspects of an application's performance and behavior, such as request latency, system call duration, memory usage, and more. The metrics collected can help identify performance issues, monitor resource utilization, and gain insights into user experience. Open Telemetry offers automatic instrumentation for popular languages, making it easy to include in your applications. It also provides customization options for views and exporters, allowing you to tailor the metrics to your specific needs.
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