Virtual POWERUp 2020

A large percentage of Node.js application misbehavior in production and development can be effectively diagnosed and the root cause identified through the in-built Node.js tracing and diagnostic report capabilities. These powerful features can be leveraged in the development, testing and production phases in order to validate that the application architecture and design is reflected in the code without ever instrumenting it. In this lab, we will examine the most common Node.js production issues represented through sample programs, and demonstrate how to diagnose and resolve those issues using the tracing and report tools.
1. Understand most common Node.js production anomalies 2. Learn how to use Diagnostic Report and Node.js tracing effectively 3. Learn Node.js Diagnostic Best practices