Explore the design principles and engineering challenges behind the OpenTelemetry .NET Metrics SDK in this 20-minute conference talk. Dive into the performance-oriented architecture, focusing on predictable and bounded memory usage, and efficiency. Learn about the SDK's impressive capability to record measurements in as little as 10 nanoseconds with zero heap allocation. Discover the built-in memory limit safeguards that protect against potential security threats. Gain actionable insights for effectively implementing OpenTelemetry .NET Metrics in your projects, and understand the performance testing techniques used in its development.