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ORCIDCharles Lefurgy
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2010 – 2019
- 2019
[c30]Yazhou Zu, Daniel Richins, Charles Lefurgy, Vijay Janapa Reddi:
Fine-Tuning the Active Timing Margin (ATM) Control Loop for Maximizing Multi-core Efficiency on an IBM POWER Server. HPCA 2019: 106-119- [c29]Yang Li, Charles R. Lefurgy, Karthick Rajamani, Malcolm S. Allen-Ware, Guillermo J. Silva, Daniel D. Heimsoth, Saugata Ghose, Onur Mutlu:
A Scalable Priority-Aware Approach to Managing Data Center Server Power. HPCA 2019: 701-714 - 2017
- [c28]Todd Rosedahl, Martha A. Broyles, Charles Lefurgy, Björn Christensen, Wu Feng:
Power/Performance Controlling Techniques in OpenPOWER. ISC Workshops 2017: 275-289 - 2016
- [c27]Todd Rosedahl, Charles Lefurgy, Martha A. Broyles:
Measuring and Managing Energy in OpenPOWER. ISC Workshops 2016: 255-267 - 2015
- [j10]Tobias Webel, Preetham M. Lobo, Ramon Bertran
, Gerard Salem, Malcolm Allen-Ware, Richard F. Rizzolo, Sean M. Carey, Thomas Strach, Alper Buyuktosunoglu, Charles Lefurgy, Pradip Bose, Ricardo Nigaglioni, Timothy J. Slegel, Michael S. Floyd, Brian W. Curran:
Robust power management in the IBM z13. IBM J. Res. Dev. 59(4/5) (2015) - [c26]Arun Joseph, Anand Haridass, Charles Lefurgy, Sreekanth Pai, Spandana Rachamalla, Francesco Campisano:
FreqLeak: A frequency step based method for efficient leakage power characterization in a system. ISLPED 2015: 195-200 - [c25]Yazhou Zu, Charles R. Lefurgy, Jingwen Leng, Matthew Halpern, Michael S. Floyd, Vijay Janapa Reddi:
Adaptive guardband scheduling to improve system-level efficiency of the POWER7+. MICRO 2015: 308-321 - [c24]Arun Joseph, Anand Haridass, Charles Lefurgy, Spandana Rachamalla, Sreekanth Pai, Diyanesh Chinnakkonda, Vidushi Goyal:
FirmLeak: A Framework for Efficient and Accurate Runtime Estimation of Leakage Power by Firmware. VLSID 2015: 464-469 - 2014
- [j9]Shinobu Miwa, Charles Lefurgy:
Evaluation of Core Hopping on POWER7. SIGMETRICS Perform. Evaluation Rev. 42(3): 55-60 (2014) - [c23]Subhasish Mitra, Pradip Bose, Eric Cheng, Chen-Yong Cher, Hyungmin Cho, Rajiv V. Joshi, Young Moon Kim, Charles R. Lefurgy, Yanjing Li, Kenneth P. Rodbell, Kevin Skadron, James H. Stathis, Lukasz G. Szafaryn:
The resilience wall: Cross-layer solution strategies. VLSI-DAT 2014: 1-11 - 2013
- [j8]Michael S. Floyd, Alan J. Drake, Nicole S. Schwartz, Robert W. Berry, Charles Lefurgy, Malcolm S. Ware, Karthick Rajamani, Victor V. Zyuban, Richard L. Willaman, Ruby M. Zgabay:
Runtime power reduction capability of the IBM POWER7+ chip. IBM J. Res. Dev. 57(6) (2013) - [j7]Charles Lefurgy, Alan J. Drake, Michael S. Floyd, Malcolm Allen-Ware, Bishop Brock, José A. Tierno, John B. Carter, Robert W. Berry:
Active Guardband Management in Power7+ to Save Energy and Maintain Reliability. IEEE Micro 33(4): 35-45 (2013) - 2012
- [j6]Xiaorui Wang, Ming Chen, Charles Lefurgy, Tom W. Keller:
SHIP: A Scalable Hierarchical Power Control Architecture for Large-Scale Data Centers. IEEE Trans. Parallel Distributed Syst. 23(1): 168-176 (2012) - [c22]Wei Huang, Charles Lefurgy, William Kuk, Alper Buyuktosunoglu, Michael S. Floyd, Karthick Rajamani, Malcolm Allen-Ware, Bishop Brock:
Accurate Fine-Grained Processor Power Proxies. MICRO 2012: 224-234 - 2011
- [j5]Michael S. Floyd, Malcolm Allen-Ware, Karthick Rajamani, Bishop Brock, Charles Lefurgy, Alan J. Drake, Lorena Pesantez, Tilman Gloekler, José A. Tierno, Pradip Bose, Alper Buyuktosunoglu:
Introducing the Adaptive Energy Management Features of the Power7 Chip. IEEE Micro 31(2): 60-75 (2011) - [c21]Wei Huang, Malcolm Allen-Ware, John B. Carter, E. N. Elnozahy, Hendrik F. Hamann, Tom W. Keller, Charles Lefurgy, Jian Li, Karthick Rajamani, Juan Rubio:
TAPO: Thermal-aware power optimization techniques for servers and data centers. IGCC 2011: 1-8 - [c20]Jian Li, Wei Huang, Charles Lefurgy, Lixin Zhang, Wolfgang E. Denzel, Richard R. Treumann, Kun Wang:
Power shifting in Thrifty Interconnection Network. HPCA 2011: 156-167 - [c19]Xing Fu, Xiaorui Wang, Charles Lefurgy:
How much power oversubscription is safe and allowed in data centers. ICAC 2011: 21-30 - [c18]Charles Lefurgy, Alan J. Drake, Michael S. Floyd, Malcolm Allen-Ware, Bishop Brock, José A. Tierno, John B. Carter:
Active management of timing guardband to save energy in POWER7. MICRO 2011: 1-11 - 2010
- [c17]Michael S. Floyd, Bishop Brock, Malcolm S. Ware, Karthick Rajamani, Alan J. Drake, Charles Lefurgy, Lorena Pesantez:
Adaptive energy management features of the POWER7TM processor. Hot Chips Symposium 2010: 1-18
2000 – 2009
- 2009
- [c16]Xiaorui Wang, Ming Chen, Charles Lefurgy, Tom W. Keller:
SHIP: Scalable Hierarchical Power Control for Large-Scale Data Centers. PACT 2009: 91-100 - [c15]Jian Li, Lixin Zhang, Charles Lefurgy, Richard R. Treumann, Wolfgang E. Denzel:
Thrifty interconnection network for HPC systems. ICS 2009: 505-506 - [c14]Anshul Gandhi, Mor Harchol-Balter, Rajarshi Das, Charles Lefurgy:
Optimal power allocation in server farms. SIGMETRICS/Performance 2009: 157-168 - 2008
- [j4]Charles Lefurgy, Xiaorui Wang, Malcolm Allen-Ware:
Power capping: a prelude to power shifting. Clust. Comput. 11(2): 183-195 (2008) - [c13]Rajarshi Das, Jeffrey O. Kephart, Charles Lefurgy, Gerald Tesauro, David W. Levine, Hoi Y. Chan:
Autonomic multi-agent management of power and performance in data centers. AAMAS (Industry Track) 2008: 107-114 - [c12]Karthick Rajamani, Charles Lefurgy, Soraya Ghiasi, Juan Rubio, Heather Hanson, Tom W. Keller:
Power management solutions for computer systems and datacenters. ISLPED 2008: 135-136 - 2007
- [c11]Charles Lefurgy, Xiaorui Wang, Malcolm Allen-Ware:
Server-Level Power Control. ICAC 2007: 4 - [c10]Jeffrey O. Kephart, Hoi Y. Chan, Rajarshi Das, David W. Levine, Gerald Tesauro, Freeman L. Rawson III, Charles Lefurgy:
Coordinating Multiple Autonomic Managers to Achieve Specified Power-Performance Tradeoffs. ICAC 2007: 24 - [c9]Gerald Tesauro, Rajarshi Das, Hoi Y. Chan, Jeffrey O. Kephart, David W. Levine, Freeman L. Rawson III, Charles Lefurgy:
Managing Power Consumption and Performance of Computing Systems Using Reinforcement Learning. NIPS 2007: 1497-1504 - 2005
- [c8]Hai Huang, Kang G. Shin, Charles Lefurgy, Tom W. Keller:
Improving energy efficiency by making DRAM less randomly accessed. ISLPED 2005: 393-398 - 2004
- [j3]Patrick J. Bohrer, James L. Peterson, E. N. Elnozahy, Ramakrishnan Rajamony, Ahmed Gheith, Ronald L. Rockhold, Charles Lefurgy, Hazim Shafi, Tarun Nakra, Richard O. Simpson, Evan Speight, Kartik Sudeep, Eric Van Hensbergen, Lixin Zhang:
Mambo: a full system simulator for the PowerPC architecture. SIGMETRICS Perform. Evaluation Rev. 31(4): 8-12 (2004) - [c7]Hai Huang, Kang G. Shin, Charles Lefurgy, Karthick Rajamani, Tom W. Keller, Eric Van Hensbergen, Freeman L. Rawson III:
Software-Hardware Cooperative Power Management for Main Memory. PACS 2004: 61-77 - [c6]Juan Rubio, Charles Lefurgy, Lizy Kurian John:
Improving Server Performance on Transaction Processing Workloads by Enhanced Data Placement. SBAC-PAD 2004: 84-91 - 2003
- [j2]Charles Lefurgy, Karthick Rajamani, Freeman L. Rawson III, Wesley M. Felter, Michael Kistler, Tom W. Keller:
Energy Management for Commercial Servers. Computer 36(12): 39-48 (2003) - [j1]Wesley M. Felter, Tom W. Keller, Michael Kistler, Charles Lefurgy, Karthick Rajamani, Ramakrishnan Rajamony, Freeman L. Rawson III, Bruce A. Smith, Eric Van Hensbergen:
On the performance and use of dense servers. IBM J. Res. Dev. 47(5-6): 671-688 (2003) - [c5]Karthick Rajamani, Charles Lefurgy:
On evaluating request-distribution schemes for saving energy in server clusters. ISPASS 2003: 111-122 - 2002
- [c4]Akihiko Miyoshi, Charles Lefurgy, Eric Van Hensbergen, Ramakrishnan Rajamony, Raj Rajkumar:
Critical power slope: understanding the runtime effects of frequency scaling. ICS 2002: 35-44 - 2000
- [b1]Charles Lefurgy:
Efficient execution of compressed programs. University of Michigan, USA, 2000 - [c3]Charles Lefurgy, Eva Piccininni, Trevor N. Mudge:
Reducing Code Size with Run-Time Decompression. HPCA 2000: 218-228
1990 – 1999
- 1999
- [c2]Charles Lefurgy, Eva Piccininni, Trevor N. Mudge:
Evaluation of a High Performance Code Compression Method. MICRO 1999: 93-102 - 1997
- [c1]Charles Lefurgy, Peter L. Bird, I-Cheng K. Chen, Trevor N. Mudge:
Improving Code Density Using Compression Techniques. MICRO 1997: 194-203
Coauthor Index
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