July 28, BSR: Big Software on the Run Alexandru Iosup Parallel and Distributed Systems Group Delft University of Technology The Netherlands TU Delft Heidagen, Scheveningen, NL, June 2012 ( TU. Netherlands Institute for Research on ICT )
Always Start With the People July 28, Inald Lagendijk Koen Langendoen Geert-Jan Houben Andy Zaidman Alexandru Iosup Sandro EtalleBoudewijn van DongenErik Poll Lelja Batina Herbert Bos Wan Fokkink Thilo Kielmann Jaco van de Pol Marieke Huisman Marielle Stoelinga +60 PhD +15 P-doc +3 Asst.Prof. +3 Sci.Prog.
“Big ICT” Big Software Complex systems that evolve over time due to changing usage, deliberate modifications, or a changing context Probably the most complex human-made artifacts, ever Big Data Massive event logs and streaming event data Paradigm shift in science and engineering, from hypothesis-driven to data-driven July 28, Engineering (Big) Software (and Data) From “a priori” to “a posteriori”, a paradigm shift Easier to find defects early (30% cost, 50% time)
One Example: Mobile-Cloud ICT Hybrid July 28,
Big Software on the Run: Challenges and Key Research Question 1.Tightly connected to society. 2.Closely inter-connected. 3.Diversity in platforms. 4.Reliance on late, even dynamic composition. 5.Potentially chaotic. July 28, How to understand, control, and improve Big Software using “in vivo” software analytics?
Big Software on the Run: Approach “In vivo” software monitoring, analysis, and improvement “A posteriori” thinking framework Software analytics as primary software engineering tool July 28,
Big Software on the Run: Planning July 28, Jan 2013 Dec 2022
Massivizing Social Games: High Performance Computing and High Quality Time – A. Iosup 8 Big Software on the Run Alexandru Iosup (or google “iosup”) Parallel and Distributed Systems Group Delft University of Technology - Karel Luyben, TUDelft - Arie van Deursen, TUDelft - Wil van der Aalst, TU/e - Inald Lagendijk, TUDelft - Jarke van Wijk, TU/e - Bart Jacobs, Radbout U Nijmegen - Henri Bal, Vrije U Contact Info: Do not hesitate to contact me…
July 28,
Beneficial to Us IT Industry Competitiveness July 28, Source: The Economist, Benchmarking IT industry competitiveness NL only Top-20, in 2011
Beneficial to Us Where’s the Human Capital? July 28, “A longer-term challenge for some European countries is encouraging more graduates to choose science-related subjects.” NL is 27 th in HC Source: The Economist, Benchmarking IT industry competitiveness 2009