Leonid Grinshpan, Ph.D.

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• Many years of experience in two complementing areas: computer science and information technology (IT) engineering. • Ph. D in computer science (dissertation, articles, and a book on mathematical models for computer systems capacity planning). • Over 350 capacity planning and performance tuning projects for Fortune 500 customers over the past sixteen years. • Cooperation with business users while gathering requirements, specifying project goals, identifying deliverables, and communicating results. • Projects executed for prospects as proof of concept enabled millions of dollars sales deals. • Product management - cooperation with prospects, customers, sales and marketing

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About

Leonid Grinshpan, Ph.D.

Presentations

Methodology Of Enterprise Applications Capacity Planning

Methodology of virtual machines sizing

Methodology of enterprise application capacity planning by real life examples

Queuing model based load testing of large enterprise applications

Beyond IT optimization there is a (promised) land of application performance management

Solving enterprise applications performance puzzles queuing models to the rescue

Introduction to enterprise applications capacity planning

Model based transaction-aware cloud resources management case study and methodology

Documents

Enterprise applications in the cloud - are providers ready?

Enterprise applications in the cloud: non-virtualized deployment

Enterprise applications in the cloud: improving cloud efficiency by transaction-aware management

Enterprise application in the cloud – virtualized deployment

Enterprise applications in the cloud: analysis of pay-per-use plans

Enterprise applications in the cloud: a roadmap to workload characterization and prediction

Performance testing wreaking balls

Conceptual models of enterprise applications as instrument of performance analysis