Zhivko Kirishev enhanced the Redis Data Integration (RDI) observability documentation in the redis/docs repository, focusing on clarifying processor performance metrics and improving developer understanding of data ingestion performance. He reorganized documentation sections for better discoverability, refined metric definitions, and updated OpenAPI references to reflect newly exposed metrics. Using Markdown and leveraging his skills in documentation and observability, Zhivko replaced aggregate metrics with more granular standalone metrics and provided comprehensive descriptions to aid users. His work addressed review feedback to improve accuracy and wording, resulting in more accessible and actionable documentation that supports better monitoring and performance analysis for RDI users.