Explore the high-performance log processor Fluent Bit in this deep dive conference talk. Learn about its architecture, performance designs, and best practices for optimizing data processing in distributed environments. Discover how Fluent Bit, a sub-project of Fluentd written in C language, addresses the challenges of fast data processing while maintaining low CPU and memory usage. Gain insights into its pluggable architecture and its growing popularity in cloud-native environments. The talk covers an introduction to Fluent Bit, an overview of its features, a live demonstration, and detailed explanations of log processing, stream processing, and the stream processor component.