Beschreibung:
Application Performance Management software is used to manage the purchases, updating, management and optimization of all software in an organization. This book helps readers realize cost saving and performance goals through a performance management system.
The objective of
APM Best Practices: Realizing Application Performance Management is to establish reliable application performance management (APM) practices—to demonstrate value, to do it quickly, and to adapt to the client circumstances. It's important to balance long-term goals with short-term deliverables, but without compromising usefulness or correctness. The successful strategy is to establish a few reasonable goals, achieve them quickly, and then iterate over the same topics two more times, with each successive iteration expanding the skills and capabilities of the APM team. This strategy is referred to as “Good, Better, Best”.
The application performance monitoring marketplace is very focused on ease of installation, rapid time to usefulness, and overall ease of use. But these worthy platitudes do not really address the application performance management processes that ensure that you will deploy effectively, synergize on quality assurance test plans, triage accurately, and encourage collaboration across the application life cycle that ultimately lowers overall application cost and ensures a quality user experience. These are also fine platitudes but these are the ones that are of interest to your application sponsors. These are the ones for which you need to show value. This CA Press book employs this iterative approach, adapted pragmatically for the realities of your organizational and operational constraints, to realize a future state that your sponsors will find useful, predictable and manageable—and something that they will want to fund. In the meantime, you will learn the useful techniques needed to set up and maintain a useful performance management system utilizing best practices regardless of the software provider(s).
Getting Started with APM Business Justification Assessments Staffing and Responsibilities APM Patterns The Pilot Evaluation Deployment Strategies Essential Processes Essential Service Capabilities Solution Sizing Load Generation Baselines The Application Audit Triage with Single Metrics Triage with Baselines Triage with Trends Firefighting and Critical Situations
Application Performance Management (APM) is the name given to the use of technology to initiate, deploy, monitor, fix, update and/or optimize systems within an organization. Application management software employs measurements of response times, and other component and resource interactions, to help manage the overall stability and usability of the software within its purview. This book, presented in three parts, is intended to take you from the first discussions about planning and assessing your monitoring needs, through the details and considerations of an APM technology implementation, and onto the types of skills, processes and competencies that you will need to be completely successful in the utilization of APM. And it is not simply a discussion of ideas for you to consider. The approach used is largely metrics-based. I have included the appropriate artifacts so that you may conduct these activities exactly the same as I would if I were working with you. My role as an APM practitioner is to guide stakeholders through every phase of the journey to APM excellence and the discussions in this book are taken directly from my presentations, engagement artifacts and training materials. In particular, I lead client teams through a comprehensive program of best practices that allow them to establish and staff an APM discipline.
