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by James L. Pulley (Author)
Software systems increasingly determine whether organizations succeed or fail. Yet the discipline responsible for understanding how those systems behave under pressure-performance engineering-has quietly lost much of the authority it once held.
Navigating Performance Engineering: The Collapse of Performance Value examines how that loss occurred and what it means for modern software organizations.
Drawing on more than three decades of experience in enterprise performance engineering, James L. Pulley III argues that the profession did not fail because systems became too complex. It failed because the scientific foundations of measurement-reproducibility, control, and experimental discipline-were gradually replaced by tooling convenience and compressed delivery schedules.
The result is a profession that often produces activity rather than value: dashboards without decisions, reports without change, and tests that measure performance without influencing outcomes.
This book reconstructs the original purpose of performance engineering as a discipline of risk discovery and operational truth. Through a series of practical and conceptual explorations, the author shows how modern organizations drifted away from measurement science and toward instrumentation theater.
Topics include:
- Why performance engineering is fundamentally a risk discipline, not a testing phase
- How tool-centric workflows replaced experimental thinking
- Why reproducibility, control, and validation disappeared from practice
- The structural effects of compressed delivery pipelines on performance work
- The role of requirements in defining measurable performance truth
- Why modern observability emerged as a reaction to declining pre-production confidence
Rather than proposing yet another testing methodology or toolset, this book focuses on restoring the intellectual foundations of performance engineering itself.
Performance engineering is not about producing charts. It is about producing change.
When measurement cannot influence decisions, the discipline loses authority-and organizations pay the price in production failures, operational instability, and lost trust.
For performance engineers, architects, SREs, and technology leaders, Navigating Performance Engineering provides a clear and challenging examination of how the profession reached this point-and how it can recover its original purpose.
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Description
by James L. Pulley (Author)
Software systems increasingly determine whether organizations succeed or fail. Yet the discipline responsible for understanding how those systems behave under pressure-performance engineering-has quietly lost much of the authority it once held.
Navigating Performance Engineering: The Collapse of Performance Value examines how that loss occurred and what it means for modern software organizations.
Drawing on more than three decades of experience in enterprise performance engineering, James L. Pulley III argues that the profession did not fail because systems became too complex. It failed because the scientific foundations of measurement-reproducibility, control, and experimental discipline-were gradually replaced by tooling convenience and compressed delivery schedules.
The result is a profession that often produces activity rather than value: dashboards without decisions, reports without change, and tests that measure performance without influencing outcomes.
This book reconstructs the original purpose of performance engineering as a discipline of risk discovery and operational truth. Through a series of practical and conceptual explorations, the author shows how modern organizations drifted away from measurement science and toward instrumentation theater.
Topics include:
- Why performance engineering is fundamentally a risk discipline, not a testing phase
- How tool-centric workflows replaced experimental thinking
- Why reproducibility, control, and validation disappeared from practice
- The structural effects of compressed delivery pipelines on performance work
- The role of requirements in defining measurable performance truth
- Why modern observability emerged as a reaction to declining pre-production confidence
Rather than proposing yet another testing methodology or toolset, this book focuses on restoring the intellectual foundations of performance engineering itself.
Performance engineering is not about producing charts. It is about producing change.
When measurement cannot influence decisions, the discipline loses authority-and organizations pay the price in production failures, operational instability, and lost trust.
For performance engineers, architects, SREs, and technology leaders, Navigating Performance Engineering provides a clear and challenging examination of how the profession reached this point-and how it can recover its original purpose.
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| Delivery | Estimated between and . Will usually ship within 1 business day. |
