Impact of "Idle" Software on Battery Life - Intel

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Agenda• Importance <strong>of</strong> Battery Life• Role <strong>of</strong> S<strong>of</strong>tware in Battery Life• Case Study: “Idle” S<strong>of</strong>tware Applications Overhead• Tools for Analyzing Power Overhead• Case Studies: Browser, Media Playback, Messaging• Call to Action• Q/A2
3How Critical isLaptop Battery Lifeand the <strong>Impact</strong> <strong>of</strong>S<strong>of</strong>tware?
Page 1: Impact of<
Page 5 and 6: Software Energy-Ef
Page 7 and 8: Case StudyThe Measurement System•
Page 9 and 10: Battery Life Impact</strong
Page 11 and 12: Windows* Powercfg• Command-line u
Page 13 and 14: Windows* Performance Toolkit - xPer
Page 15 and 16: Investigation #1 - A Browser Applic
Page 17 and 18: Battery Life Analyzer AnalysisAvera
Page 19 and 20: 19Causes: Idle State Power Consumpt
Page 21 and 22: Effect Of Timer-Tick On Browser App
Page 23 and 24: Investigation #2 - A Playback Appli
Page 25 and 26: Windows* PowercfgPlayback Setting T
Page 29 and 30: Study Results SummaryPower Over Bas
Page 31: Call to Action• Evaluate the idle
Page 34 and 35: Legal Disclaimer• INFORMATION IN
Page 36 and 37: 36Backup
Page 38 and 39: Battery Life Analyzer AnalysisAvera
Page 42: Timer Coalescing• Platform energy

Impact of "Idle" Software on Battery Life - Intel

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