The book investigates the application of statistical methods to the evaluation of computer system performance. It addresses the challenges and methodologies involved in quantitatively assessing the efficiency, reliability, and capacity of computing systems. The work draws upon statistical theory and practical examples to provide a framework for understanding and improving computer performance metrics.

This text is recognized as a foundational work in the field of statistical computer performance evaluation. Its rigorous approach and comprehensive coverage of early statistical techniques applied to computing systems have made it a valuable resource for researchers and practitioners. The book's focus on theoretical underpinnings and practical methodologies provides a solid basis for understanding performance metrics and analysis.