Charles Lefurgy  Charles Lefurgy photo         

contact information

Research Staff Member, IBM Cloud
Austin, TX, USA


Professional Associations

Professional Associations:  ACM  |  IEEE  |  IEEE Computer Society


I am a Research Staff Member in the IBM Austin Research Lab. I develop technologies that improve the performance and energy-efficiency of data centers.

Selected publications

(full list)

  • "Active Management of Timing Guardband to Save Energy in POWER7", MICRO-44, 2011. MICRO-44 Best Paper Award. IBM Pat Goldberg Memorial Best Paper Award for 2011. PDF
  • "TAPO: Thermal-Aware Power Optimization Techniques for Servers and Data Centers", IGCC'11, 2011. Best paper award. PDF
  • "Power capping: a prelude to power shifting", Cluster Computing, 2007. PDF