Software performance evaluation relies on the ability of simple models to predict the performance of complex systems. Often, however, the models are not capturing potentially relevant effects in system behavior, such as sharing of memory caches or sharing of cores by hardware threads. The goal of this paper is to investigate whether and to what degree a simple linear adjustment of service deman...

This paper presents the results of a software performance evaluation of a client/server application in an Open Systems environment. Some interesting features of the design and the graphical user interface are described and their performance characteristics are evaluated. The evaluation uses a new Software Performance Engineering (SPE) tool to create software models and evaluate design alternati...

In this research, performance of portfolios formed by use of grid strategy based on new variables (aggressive, indifference and defensive stocks) presented by Rahnamaye Roodposhti (1388), and traditional ones (growth, growth-value and value stocks), calculated with Sharpe and Treynor performance measures and tested by an Active portfolio management approach to identify the portfolios by perform...