Synchronizing Clocks by Leveraging Local Clock Properties

Synchronizing Clocks by Leveraging Local Clock Properties

Explore a conference talk on Graham, a system for synchronizing clocks by leveraging local clock properties. Delve into the challenges of achieving sub-microsecond clock synchronization for high-performance applications and discover how Graham addresses these issues. Learn about the innovative approach that utilizes commodity sensors to characterize local clocks, improving accuracy and failure tolerance. Understand how this method reduces clock drift by up to 2000×, significantly enhancing synchronization performance. Examine the talk's structure, covering introduction, importance of clocks, Graham's design, characterization techniques, automation processes, and experimental results.