28 November 2013 - Revision history

Anthony at 23:02, 25 November 2013

2013-11-25T23:02:37Z

Anthony at 22:47, 25 November 2013

2013-11-25T22:47:17Z

Anthony at 15:58, 25 November 2013

2013-11-25T15:58:23Z

Anthony: Created page with "Dr. Jérôme Rocheteau (ICAM, Nantes, France) is giving a talk on 'How much energy can save Java best coding practices?' Where and when? UCD CSI B1.08, 28th November 2013, 4PM. ..."

2013-11-25T15:58:06Z

Created page with "Dr. Jérôme Rocheteau (ICAM, Nantes, France) is giving a talk on 'How much energy can save Java best coding practices?' Where and when? UCD CSI B1.08, 28th November 2013, 4PM. ..."

New page

Dr. Jérôme Rocheteau (ICAM, Nantes, France) is giving a talk on 'How much energy can save Java best coding practices?'

Where and when? UCD CSI B1.08, 28th November 2013, 4PM.

Abstract: Rising down energy consumption of ICT devices represents a great challenge for controlling their carbon emissions (2% of total CO2 emissions in 2007). We cannot afford to wait for breakthroughs in semiconductor technology for saving power: we should build energy-aware or energy-efficient softwares which make hardware components require less electrical power and therefore consume less. This talk will explain how much energy can be saved merely in applying best coding practices in order to help developpers to design and implement green softwares. It focuses on Java only. It formalizes best coding practices and associates them quantitative metrics that correspond to the time, the memory and the energy saved while applying these best coding practices. This talk also explains how to measure codes involved in best coding practices as to provide repeatable and stable measures by the help of both physical and logical sensors. Such results would help to design and implement a static analysis that assigns energy efficiency classes to software source codes.

[[File:jay.jpeg||left|100px]] érôme Rocheteau, PhD is an associate professor since 2012 in the Institut Catholique d'Arts et Métiers (ICAM) in Nantes, France. He received a PhD in Computer Science in 2007 from University of Technology of Compiègne, France. From 2007 till 2012 he was research fellow in CUniversity of Technology of Compiègne and then University of Nantes. Prior to this, he got two Masters, in Philosophy (2000, Nantes) and Mathematical Logic (2002, Paris VII). Jérôme was technical lead for different european (FP7) and national projects, and he worked in the areas of formal verification for fault detection, and natural language processing.

[[Category:news|2013 11 28]]

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−	Dr. Jérôme Rocheteau (ICAM, Nantes, France) is giving a talk on '~~HHow~~ Green Are Java Best Coding Practices?'	+	Dr. Jérôme Rocheteau (ICAM, Nantes, France) is giving a talk on 'How Green Are Java Best Coding Practices?'

	Where and when? UCD CSI B1.08, 28th November 2013, 4PM.		Where and when? UCD CSI B1.08, 28th November 2013, 4PM.

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-Dr. Jérôme Rocheteau (ICAM, Nantes, France) is giving a talk on 'How much energy can save Java best coding practices?'
+Dr. Jérôme Rocheteau (ICAM, Nantes, France) is giving a talk on 'HHow Green Are Java Best Coding Practices?'
 Where and when? UCD CSI B1.08, 28th November 2013, 4PM.
-Abstract: Rising down energy consumption of ICT devices represents a great challenge for controlling their carbon emissions (2% of total CO2 emissions in 2007). We cannot afford to wait for breakthroughs in semiconductor technology for saving power: we should build energy-aware or energy-efficient softwares which make hardware components require less electrical power and therefore consume less. This talk will explain how much energy can be saved merely in applying best coding practices in order to help developpers to design and implement green softwares. It focuses on Java only.  It formalizes best coding practices and associates them quantitative metrics that correspond to the time, the memory and the energy saved while applying these best coding practices. This talk also explains how to measure codes involved in best coding practices as to provide repeatable and stable measures by the help of both physical and logical sensors. Such results would help to design and implement a static analysis that assigns energy efficiency classes to software source codes.
+Abstract: This presentation will explain how to measure and model the energy consumption of Java source codes. In the first part of the presentation, we will describe our experimental framework, consisting of a benchmark with several physical (e.g., power-meters) and logical sensors. We will then outline the advantages and disadvantages of both kinds of sensors, and describe a model where coding decisions are evaluated with respect to three cost functions - execution time, memory consumption and energy.
 [[File:jay.jpeg||left|100px]] Jérôme Rocheteau, PhD is an associate professor since 2012 in the Institut Catholique d'Arts et Métiers (ICAM) in Nantes, France. He received a PhD in Computer Science in 2007 from University of Technology of Compiègne, France. From 2007 till 2012 he was research fellow in CUniversity of Technology of Compiègne and then University of Nantes. Prior to this, he got two Masters, in Philosophy (2000, Nantes) and Mathematical Logic (2002, Paris VII). Jérôme was technical lead for different european (FP7) and national projects, and he worked in the areas of formal verification for fault detection, and natural language processing.
 [[Category:news|2013 11 28]]