Before - ApSyS'18 RTAS'20 ICPP'20
X. Wu, B. Lepers, W. Zwaenepoel. Pre-Stores: Proactive Software-guided Movement of Data Down the Memory Hierarchy. EuroSys'25. 14 pages (13% accept rate)
P. Breuil, B. Lepers. P4CEMaker: automated hardware acceleration of consensus protocols. International Conference on Distributed Computing Systems (ICDCS), 2025. 20% accept rate.
R. Dulong, S. Vaucher, B. Lepers, V. Schiavoni, G. Thomas, P. Felber, N. Felber. P4CE: Consensus over RDMA at Line Speed. International Conference on Distributed Computing Systems (ICDCS), 2024. 20% accept rate.
B. Lepers, W. Zwaenepoel. Johnny Cache: the End of DRAM Cache Conflicts in Tiered Main Memory Systems. Operating Systems Design and Implementation (OSDI), 2023. 20% accept rate. [pdf]
B. Lepers, J. Giet, J. Lawall, W. Zwaenepoel. OFence: Pairing Barriers to Find Concurrency Bugs in the Linux Kernel. EuroSys'23. 14 pages. 18% accept rate. Best paper award. [pdf]
C. Huan, S. Song, S. Pandey, H. Liu, Y. Liu, B. Lepers, C. He, K. Chen, J. Jiang, Y. Wu. TEA: A General-Purpose Temporal Graph Random Walk Engine. EuroSys'23. 14 pages. [pdf]
J. Lawall, H. Chhaya-Shailesh, JP. Lozi, B. Lepers, W. Zwaenepoel, G. Muller. OS Scheduling with Nest: Keeping Tasks Close Together on Warm Cores. EuroSys 2022, 14 pages. [pdf]
L. Bindschaedler, J. Malicevic, B. Lepers, A. Goel, W. Zwaenepoel. Tesseract: Distributed, General Graph Pattern Mining on Evolving Graphs. EuroSys 2021, 14 pages. [pdf]
B. Lepers, O. Balmau, K. Gupta, W. Zwaenepoel. KVell+: Snapshot Isolation without Snapshots. Operating Systems Design and Implementation (OSDI), 2020, 14 pages. [pdf]
R. Gouicem, D. Carver, JP. Lozi, J. Sopena, B. Lepers, W. Zwaenepoel, N. Palix, J. Lawall, G.Muller. Fewer Cores, More Hertz: Leveraging High-Frequency Cores in the OS Scheduler for Improved Application Performance. Usenix ATC 2020, 12 pages. [pdf]
B. Lepers, R. Gouicem, D. Carver, JP. Lozi, N. Palix, V. Aponte, W. Zwaenepoel, J. Sopena, J. Lawall, G. Muller. Provable Multicore Schedulers with Ipanema: Application to Work Conservation. EuroSys 2020, 14 pages. [pdf]
B. Lepers, O. Balmau, K. Gupta, W. Zwaenepoel. KVell: the design and implementation of a fast persistent key-value store. Symposium on Operating Systems Principles (SOSP), 2019, 13 pages. 13% accept rate. [pdf]
J. Bouron, S. Chevalley, B. Lepers, W. Zwaenepoel, R. Gouicem, J. Lawall, G. Muller, J. Sopena. The Battle of the Schedulers: FreeBSD ULE vs. Linux CFS. USENIX Annual Technical Conference (USENIX ATC), 2018, 11 pages. [pdf]
J. Funston, M. Lorrillere, A. Fedorova, B. Lepers, D. Vengerov, JP. Lozi, V. Quéma. Placement of Virtual Containers on NUMA systems: A Practical and Comprehensive Model. USENIX Annual Technical Conference (USENIX ATC), 2018, 12 pages. [pdf]
J. Malicevic, B. Lepers, W. Zwaenepoel. Everything you always wanted to know about multicore graph processing but were afraid to ask. USENIX Annual Technical Conference (USENIX ATC), 2017, 12 pages. Best paper award. [pdf]
JP. Lozi, B. Lepers, F. Gaud, J. Funston, V. Quéma, and A. Fedorova. The Linux Scheduler: A Decade of Wasted Cores. EuroSys, 2016, 14 pages. [pdf]
B. Lepers, V. Quéma, and A. Fedorova. Thread and Memory Placement on NUMA Systems: Asymmetry Matters. USENIX Annual Technical Conference (USENIX ATC), 2015, 12 pages. Best paper award. [pdf]
F. Gaud, B. Lepers, J. Decouchant, J. Fuston, A. Fedorova, and V. Quéma. Large Pages May Be Harmful on NUMA Systems. USENIX Annual Technical Conference (USENIX ATC), 2014, 12 pages. [pdf]
M. Dashti, A. Fedorova, J. Funston, F. Gaud, R. Lachaize, B. Lepers, V. Quéma, and M. Roth. Traffic Management: A Holistic Approach to Memory Placement on NUMA Systems. International Conf. on Architectural Support for Programming Languages and Operating Systems (ASPLOS), 2013, 13 pages. [pdf]
R. Lachaize, B. Lepers, and V. Quéma. MemProf: a memory profiler for NUMA multicore systems. USENIX Annual Technical Conference (USENIX ATC), 2012, 12 pages. [pdf]