Baptiste Lepers

According to our database, Baptiste Lepers authored at least 27 papers between 2010 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

NVMM cache design: Logging vs. Paging.

Rémi Dulong, Quentin Acher, Baptiste Lepers, Valerio Schiavoni, Pascal Felber, Gaël Thomas

CoRR, 2023

Johnny Cache: the End of DRAM Cache Conflicts (in Tiered Main Memory Systems).

Baptiste Lepers, Willy Zwaenepoel

Proceedings of the 17th USENIX Symposium on Operating Systems Design and Implementation, 2023

OFence: Pairing Barriers to Find Concurrency Bugs in the Linux Kernel.

Baptiste Lepers, Josselin Giet, Willy Zwaenepoel, Julia Lawall

Proceedings of the Eighteenth European Conference on Computer Systems, 2023

TEA: A General-Purpose Temporal Graph Random Walk Engine.

Chengying Huan, Shuaiwen Leon Song, Santosh Pandey, Hang Liu, Yongchao Liu, Baptiste Lepers, Changhua He, Kang Chen, Jinlei Jiang, Yongwei Wu

Proceedings of the Eighteenth European Conference on Computer Systems, 2023

2022

OS scheduling with nest: keeping tasks close together on warm cores.

Julia Lawall, Himadri Chhaya-Shailesh, Jean-Pierre Lozi, Baptiste Lepers, Willy Zwaenepoel, Gilles Muller

Proceedings of the EuroSys '22: Seventeenth European Conference on Computer Systems, Rennes, France, April 5, 2022

2021

Tesseract: distributed, general graph pattern mining on evolving graphs.

Laurent Bindschaedler, Jasmina Malicevic, Baptiste Lepers, Ashvin Goel, Willy Zwaenepoel

Proceedings of the EuroSys '21: Sixteenth European Conference on Computer Systems, 2021

2020

Fewer Cores, More Hertz: Leveraging High-Frequency Cores in the OS Scheduler for Improved Application Performance.

Redha Gouicem, Damien Carver, Jean-Pierre Lozi, Julien Sopena, Baptiste Lepers, Willy Zwaenepoel, Nicolas Palix, Julia Lawall, Gilles Muller

Proceedings of the 2020 USENIX Annual Technical Conference, 2020

Kvell+: Snapshot Isolation without Snapshots.

Baptiste Lepers, Oana Balmau, Karan Gupta, Willy Zwaenepoel

Proceedings of the 14th USENIX Symposium on Operating Systems Design and Implementation, 2020

Provable multicore schedulers with Ipanema: application to work conservation.

Baptiste Lepers, Redha Gouicem, Damien Carver, Jean-Pierre Lozi, Nicolas Palix, Maria-Virginia Aponte, Willy Zwaenepoel, Julien Sopena, Julia Lawall, Gilles Muller

Proceedings of the EuroSys '20: Fifteenth EuroSys Conference 2020, 2020

2019

KVell: the design and implementation of a fast persistent key-value store.

Baptiste Lepers, Oana Balmau, Karan Gupta, Willy Zwaenepoel

Proceedings of the 27th ACM Symposium on Operating Systems Principles, 2019

Fork/Wait and Multicore Frequency Scaling: a Generational Clash.

Damien Carver, Redha Gouicem, Jean-Pierre Lozi, Julien Sopena, Baptiste Lepers, Willy Zwaenepoel, Nicolas Palix, Julia Lawall, Gilles Muller

Proceedings of the 10th Workshop on Programming Languages and Operating Systems, 2019

Drowsy-DC: Data Center Power Management System.

Mathieu Bacou, Grégoire Todeschi, Alain Tchana, Daniel Hagimont, Baptiste Lepers, Willy Zwaenepoel

Proceedings of the 2019 IEEE International Parallel and Distributed Processing Symposium, 2019

2018

Placement of Virtual Containers on NUMA systems: A Practical and Comprehensive Model.

Justin R. Funston, Maxime Lorrillere, Alexandra Fedorova, Baptiste Lepers, David Vengerov, Jean-Pierre Lozi, Vivien Quéma

Proceedings of the 2018 USENIX Annual Technical Conference, 2018

The Battle of the Schedulers: FreeBSD ULE vs. Linux CFS.

Justinien Bouron, Sebastien Chevalley, Baptiste Lepers, Willy Zwaenepoel, Redha Gouicem, Julia Lawall, Gilles Muller, Julien Sopena

Proceedings of the 2018 USENIX Annual Technical Conference, 2018

2017

Everything you always wanted to know about multicore graph processing but were afraid to ask.

Jasmina Malicevic, Baptiste Lepers, Willy Zwaenepoel

Proceedings of the 2017 USENIX Annual Technical Conference, 2017

Drowsy-DC, datacenter power management inspired by smartphones: poster.

Mathieu Bacou, Grégoire Todeschi, Alain Tchana, Daniel Hagimont, Baptiste Lepers, Willy Zwaenepoel

Proceedings of the 18th ACM/IFIP/USENIX Middleware Conference: Posters and Demos, Las Vegas, NV, USA, December 11, 2017

Towards Proving Optimistic Multicore Schedulers.

Baptiste Lepers, Willy Zwaenepoel, Jean-Pierre Lozi, Nicolas Palix, Redha Gouicem, Julien Sopena, Julia Lawall, Gilles Muller

Proceedings of the 16th Workshop on Hot Topics in Operating Systems, 2017

2016

Your Cores Are Slacking Off - Or Why OS Scheduling Is a Hard Problem.

Jean-Pierre Lozi, Baptiste Lepers, Justin R. Funston, Fabien Gaud, Vivien Quéma, Alexandra Fedorova

login Usenix Mag., 2016

The Linux scheduler: a decade of wasted cores.

Jean-Pierre Lozi, Baptiste Lepers, Justin R. Funston, Fabien Gaud, Vivien Quéma, Alexandra Fedorova

Proceedings of the Eleventh European Conference on Computer Systems, 2016

2015

Thread and Memory Placement on NUMA Systems: Asymmetry Matters.

Baptiste Lepers, Vivien Quéma, Alexandra Fedorova

login Usenix Mag., 2015

Challenges of Memory Management on Modern NUMA System.

Fabien Gaud, Baptiste Lepers, Justin R. Funston, Mohammad Dashti, Alexandra Fedorova, Vivien Quéma, Renaud Lachaize, Mark Roth

ACM Queue, 2015

Challenges of memory management on modern NUMA systems.

Fabien Gaud, Baptiste Lepers, Justin R. Funston, Mohammad Dashti, Alexandra Fedorova, Vivien Quéma, Renaud Lachaize, Mark Roth

Commun. ACM, 2015

2014

Improving performance on NUMA systems. (Amélioration de performance sur les architectures NUMA).

Baptiste Lepers

PhD thesis, 2014

Large Pages May Be Harmful on NUMA Systems.

Fabien Gaud, Baptiste Lepers, Jeremie Decouchant, Justin R. Funston, Alexandra Fedorova, Vivien Quéma

Proceedings of the 2014 USENIX Annual Technical Conference, 2014

2013

Traffic management: a holistic approach to memory placement on NUMA systems.

Mohammad Dashti, Alexandra Fedorova, Justin R. Funston, Fabien Gaud, Renaud Lachaize, Baptiste Lepers, Vivien Quéma, Mark Roth

Proceedings of the Architectural Support for Programming Languages and Operating Systems, 2013

2012

MemProf: A Memory Profiler for NUMA Multicore Systems.

Renaud Lachaize, Baptiste Lepers, Vivien Quéma

Proceedings of the 2012 USENIX Annual Technical Conference, 2012

2010

Efficient Workstealing for Multicore Event-Driven Systems.

Fabien Gaud, Sylvain Geneves, Renaud Lachaize, Baptiste Lepers, Fabien Mottet, Gilles Muller, Vivien Quéma

Proceedings of the 2010 International Conference on Distributed Computing Systems, 2010