@article {D{\textquoteright}Ambrogio2005127,
	title = {Metadata-driven design of integrated environments for software performance validation},
	journal = {Journal of Systems and Software},
	volume = {76},
	number = {2},
	year = {2005},
	note = {cited By 5},
	pages = {127-146},
	abstract = {Lifecycle validation of the performance of software products (i.e., the prediction of the product ability to satisfy the user performance requirements) encompasses the production of performance models from CASE documents. The model production activity is a critical, time-consuming and error-prone activity so that lifecycle validation is still not widely accepted and applied. The reason is twofold: the lack of methods for the automatic derivation of software performance models from CASE documents and the lack of environments that implement and integrate such methods. A number of methods for the automatic derivation of software performance models from CASE documents has been already proposed in literature, without however solving the automation problem. This paper instead faces up to such problem, by introducing an integrated and standards-based environment for the automatic derivation and evaluation of queueing-based performance models. The environment is based on the use of standards for metadata exchange (MOF, XMI), to ease the integration of the most common UML-based CASE tools, thus enabling software designers to smoothly introduce performance validation activities into their best development practices. {\textcopyright} 2004 Elsevier Inc. All rights reserved.},
	keywords = {Codes (standards), Computer aided software engineering, Computer simulation, Lifecycle validation, Metadata, Metamodeling, Performance, Quality control, Software environments, Software performance, XML},
	issn = {01641212},
	doi = {10.1016/j.jss.2004.04.014},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-11144271040\&partnerID=40\&md5=36f844fc57fc3cf9ba5a51344b5472d2},
	author = {Andrea D{\textquoteright}Ambrogio and Iazeolla, G.}
}
@article {D{\textquoteright}Ambrogio200329,
	title = {Steps towards the automatic production of performance models of web applications},
	journal = {Computer Networks},
	volume = {41},
	number = {1},
	year = {2003},
	note = {cited By 14},
	pages = {29-39},
	abstract = {<p>The automatic production of performance models of software products can encourage software designers to include performance validation in their best practices. The incorporation of methods for automatic production can also be of interest of CASE tool vendors to improve the capabilities of their commercial software development environments. This paper deals with a method that introduces a systematic approach towards the automatic production of performance models of web applications (i.e. software applications run on web platforms). The method takes in input two sets of data, the description of the platform architecture (a general view of the system platform and a detailed view of the packet flow in the platform itself) and a set of data that describes the workload imposed on the platform by the application. The produced model is an extended queueing network ready to be used by conventional evaluation tools to derive predictions on the performance of the software applications. An example is given of the method application, in which predictions of the performance of the application are obtained versus various combinations of the processing powers of the interacting hosts. {\textcopyright} 2002 Elsevier Science B.V. All rights reserved.</p>},
	keywords = {Computer aided software engineering, Computer software, Packet networks, Performance, Performance prediction, Queueing networks, World Wide Web},
	issn = {13891286},
	doi = {10.1016/S1389-1286(02)00324-9},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-0037437673\&partnerID=40\&md5=03d6a60f12ce2896f634526eeeb2605e},
	author = {Andrea D{\textquoteright}Ambrogio and Iazeolla, G.}
}
