Willy Zwaenepoel

ORCID

Publication Activity (10 Years)

Years Active: 1983-2023
Publications (10 Years): 48

Top Venues

CoRR

USENIX Annual Technical Conference

EuroSys

SoCC

Publications

Baptiste Lepers, Josselin Giet, Willy Zwaenepoel, Julia Lawall
OFence: Pairing Barriers to Find Concurrency Bugs in the Linux Kernel. EuroSys (2023)
Baptiste Lepers, Willy Zwaenepoel
Johnny Cache: the End of DRAM Cache Conflicts (in Tiered Main Memory Systems). OSDI (2023)
Julia Lawall, Himadri Chhaya-Shailesh, Jean-Pierre Lozi, Baptiste Lepers, Willy Zwaenepoel, Gilles Muller
OS scheduling with nest: keeping tasks close together on warm cores. EuroSys (2022)
Kristina Spirovska, Diego Didona, Willy Zwaenepoel
Optimistic Causal Consistency for Geo-Replicated Key-Value Stores. IEEE Trans. Parallel Distributed Syst. 32 (3) (2021)
Laurent Bindschaedler, Jasmina Malicevic, Baptiste Lepers, Ashvin Goel, Willy Zwaenepoel
Tesseract: distributed, general graph pattern mining on evolving graphs. EuroSys (2021)
Maria Casimiro, Diego Didona, Paolo Romano, Luís E. T. Rodrigues, Willy Zwaenepoel, David Garlan
Lynceus: Cost-efficient Tuning and Provisioning of Data Analytic Jobs. ICDCS (2020)
Baptiste Lepers, Oana Balmau, Karan Gupta, Willy Zwaenepoel
Kvell+: Snapshot Isolation without Snapshots. OSDI (2020)
Laurent Bindschaedler, Ashvin Goel, Willy Zwaenepoel
Hailstorm: Disaggregated Compute and Storage for Distributed LSM-based Databases. ASPLOS (2020)
Karolos Antoniadis, Diego Didona, Rachid Guerraoui, Willy Zwaenepoel
The Impossibility of Fast Transactions. IPDPS (2020)
Baptiste Lepers, Redha Gouicem, Damien Carver, Jean-Pierre Lozi, Nicolas Palix, Maria-Virginia Aponte, Willy Zwaenepoel, Julien Sopena, Julia Lawall, Gilles Muller
Provable multicore schedulers with Ipanema: application to work conservation. EuroSys (2020)
María F. Borge, Florin Dinu, Willy Zwaenepoel
On the Application Level Impact of SSD Performance Anomalies. ISPASS (2020)
Redha Gouicem, Damien Carver, Jean-Pierre Lozi, Julien Sopena, Baptiste Lepers, Willy Zwaenepoel, Nicolas Palix, Julia Lawall, Gilles Muller
Fewer Cores, More Hertz: Leveraging High-Frequency Cores in the OS Scheduler for Improved Application Performance. USENIX Annual Technical Conference (2020)
Oana Balmau, Florin Dinu, Willy Zwaenepoel, Karan Gupta, Ravishankar Chandhiramoorthi, Diego Didona
SILK+ Preventing Latency Spikes in Log-Structured Merge Key-Value Stores Running Heterogeneous Workloads. ACM Trans. Comput. Syst. 36 (4) (2020)
Baptiste Lepers, Oana Balmau, Karan Gupta, Willy Zwaenepoel
KVell: the design and implementation of a fast persistent key-value store. SOSP (2019)
Kristina Spirovska, Diego Didona, Willy Zwaenepoel
PaRiS: Causally Consistent Transactions with Non-blocking Reads and Partial Replication. CoRR (2019)
Oana Balmau, Florin Dinu, Willy Zwaenepoel, Karan Gupta, Ravishankar Chandhiramoorthi, Diego Didona
SILK: Preventing Latency Spikes in Log-Structured Merge Key-Value Stores. USENIX Annual Technical Conference (2019)
Pulkit A. Misra, María F. Borge, Iñigo Goiri, Alvin R. Lebeck, Willy Zwaenepoel, Ricardo Bianchini
Managing Tail Latency in Datacenter-Scale File Systems Under Production Constraints. EuroSys (2019)
María F. Borge, Florin Dinu, Willy Zwaenepoel
Understanding and taming SSD read performance variability: HDFS case study. CoRR (2019)
Kristina Spirovska, Diego Didona, Willy Zwaenepoel
PaRiS: Causally Consistent Transactions with Non-blocking Reads and Partial Replication. ICDCS (2019)
Damien Carver, Redha Gouicem, Jean-Pierre Lozi, Julien Sopena, Baptiste Lepers, Willy Zwaenepoel, Nicolas Palix, Julia Lawall, Gilles Muller
Fork/Wait and Multicore Frequency Scaling: a Generational Clash. PLOS@SOSP (2019)
Mathieu Bacou, Grégoire Todeschi, Alain Tchana, Daniel Hagimont, Baptiste Lepers, Willy Zwaenepoel
Drowsy-DC: Data Center Power Management System. IPDPS (2019)
Diego Didona, Panagiota Fatourou, Rachid Guerraoui, Jingjing Wang, Willy Zwaenepoel
Distributed Transactional Systems Cannot Be Fast. CoRR (2019)
Diego Didona, Willy Zwaenepoel
Size-aware Sharding For Improving Tail Latencies in In-memory Key-value Stores. NSDI (2019)
Diego Didona, Panagiota Fatourou, Rachid Guerraoui, Jingjing Wang, Willy Zwaenepoel
Distributed Transactional Systems Cannot Be Fast. SPAA (2019)
Maria Casimiro, Diego Didona, Paolo Romano, Luís E. T. Rodrigues, Willy Zwaenepoel
Lynceus: Tuning and Provisioning Data Analytic Jobs on a Budget. CoRR (2019)
Oana Balmau, Rachid Guerraoui, Anne-Marie Kermarrec, Alexandre Maurer, Matej Pavlovic, Willy Zwaenepoel
The Fake News Vaccine - A Content-Agnostic System for Preventing Fake News from Becoming Viral. NETYS (2019)
Diego Didona, Rachid Guerraoui, Jingjing Wang, Willy Zwaenepoel
Causal Consistency and Latency Optimality: Friend or Foe? Proc. VLDB Endow. 11 (11) (2018)
Justinien Bouron, Sebastien Chevalley, Baptiste Lepers, Willy Zwaenepoel, Redha Gouicem, Julia Lawall, Gilles Muller, Julien Sopena
The Battle of the Schedulers: FreeBSD ULE vs. Linux CFS. USENIX Annual Technical Conference (2018)
Diego Didona, Willy Zwaenepoel
Size-aware Sharding For Improving Tail Latencies in In-memory Key-value Stores. CoRR (2018)
Andrzej Nowak, Pawel Szostek, Ahmad Yasin, Willy Zwaenepoel
Low-Overhead Dynamic Instruction Mix Generation Using Hybrid Basic Block Profiling. ISPASS (2018)
Pamela Delgado, Diego Didona, Florin Dinu, Willy Zwaenepoel
Kairos: Preemptive Data Center Scheduling Without Runtime Estimates. SoCC (2018)
Arjun Satish, Thomas Shiou, Chuck Zhang, Khaled Elmeleegy, Willy Zwaenepoel
Scrub: online troubleshooting for large mission-critical applications. EuroSys (2018)
Laurent Bindschaedler, Jasmina Malicevic, Nicolas Schiper, Ashvin Goel, Willy Zwaenepoel
Rock you like a hurricane: taming skew in large scale analytics. EuroSys (2018)
Diego Didona, Rachid Guerraoui, Jingjing Wang, Willy Zwaenepoel
Causal Consistency and Latency Optimality: Friend or Foe? CoRR (2018)
Oana Balmau, Rachid Guerraoui, Anne-Marie Kermarrec, Alexandre Maurer, Matej Pavlovic, Willy Zwaenepoel
Limiting the Spread of Fake News on Social Media Platforms by Evaluating Users' Trustworthiness. CoRR (2018)
Diego Didona, Rachid Guerraoui, Jingjing Wang, Willy Zwaenepoel
Distributed Transactions: Dissecting the Nightmare. CoRR (2018)
Kristina Spirovska, Diego Didona, Willy Zwaenepoel
Wren: Nonblocking Reads in a Partitioned Transactional Causally Consistent Data Store. DSN (2018)
Kristina Spirovska, Diego Didona, Willy Zwaenepoel
Optimistic Causal Consistency for Geo-Replicated Key-Value Stores. ICDCS (2017)
Jasmina Malicevic, Baptiste Lepers, Willy Zwaenepoel
Everything you always wanted to know about multicore graph processing but were afraid to ask. USENIX Annual Technical Conference (2017)
Mathieu Bacou, Grégoire Todeschi, Alain Tchana, Daniel Hagimont, Baptiste Lepers, Willy Zwaenepoel
Drowsy-DC, datacenter power management inspired by smartphones: poster. Middleware Posters and Demos (2017)
Oana Balmau, Diego Didona, Rachid Guerraoui, Willy Zwaenepoel, Huapeng Yuan, Aashray Arora, Karan Gupta, Pavan Konka
TRIAD: Creating Synergies Between Memory, Disk and Log in Log Structured Key-Value Stores. USENIX Annual Technical Conference (2017)
Calin Iorgulescu, Florin Dinu, Aunn Raza, Wajih Ul Hassan, Willy Zwaenepoel
Don't cry over spilled records: Memory elasticity of data-parallel applications and its application to cluster scheduling. USENIX Annual Technical Conference (2017)
Calin Iorgulescu, Florin Dinu, Aunn Raza, Wajih Ul Hassan, Willy Zwaenepoel
Don't cry over spilled records: Memory elasticity of data-parallel applications and its application to cluster scheduling. CoRR (2017)
Baptiste Lepers, Willy Zwaenepoel, Jean-Pierre Lozi, Nicolas Palix, Redha Gouicem, Julien Sopena, Julia Lawall, Gilles Muller
Towards Proving Optimistic Multicore Schedulers. HotOS (2017)
Diego Didona, Kristina Spirovska, Willy Zwaenepoel
Okapi: Causally Consistent Geo-Replication Made Faster, Cheaper and More Available. CoRR (2017)
Daniel Castro, Paolo Romano, Diego Didona, Willy Zwaenepoel
An Analytical Model of Hardware Transactional Memory. MASCOTS (2017)
Willy Zwaenepoel
Really Big Data: Analytics on Graphs with Trillions of Edges (Keynote Abstract). OPODIS (2016)
Pamela Delgado, Diego Didona, Florin Dinu, Willy Zwaenepoel
Job-aware Scheduling in Eagle: Divide and Stick to Your Probes. SoCC (2016)
Jasmina Malicevic, Subramanya Dulloor, Narayanan Sundaram, Nadathur Satish, Jeff Jackson, Willy Zwaenepoel
Exploiting NVM in large-scale graph analytics. INFLOW@SOSP (2015)
Andrzej Nowak, David Levinthal, Willy Zwaenepoel
Hierarchical cycle accounting: a new method for application performance tuning. ISPASS (2015)
Amitabha Roy, Laurent Bindschaedler, Jasmina Malicevic, Willy Zwaenepoel
Chaos: scale-out graph processing from secondary storage. SOSP (2015)
Andrzej Nowak, Ahmad Yasin, Avi Mendelson, Willy Zwaenepoel
Establishing a Base of Trust with Performance Counters for Enterprise Workloads. USENIX Annual Technical Conference (2015)
Pamela Delgado, Florin Dinu, Anne-Marie Kermarrec, Willy Zwaenepoel
Hawk: Hybrid Datacenter Scheduling. USENIX Annual Technical Conference (2015)
Jiaqing Du, Calin Iorgulescu, Amitabha Roy, Willy Zwaenepoel
GentleRain: Cheap and Scalable Causal Consistency with Physical Clocks. SoCC (2014)
Jasmina Malicevic, Amitabha Roy, Willy Zwaenepoel
Scale-up graph processing in the cloud: challenges and solutions. CloudDP@EuroSys (2014)
Rekha Bachwani, Olivier Crameri, Ricardo Bianchini, Willy Zwaenepoel
Recommending software upgrades with Mojave. J. Syst. Softw. 96 (2014)
Jiaqing Du, Daniele Sciascia, Sameh Elnikety, Willy Zwaenepoel, Fernando Pedone
Clock-RSM: Low-Latency Inter-datacenter State Machine Replication Using Loosely Synchronized Physical Clocks. DSN (2014)
Jiaqing Du, Sameh Elnikety, Willy Zwaenepoel
Clock-SI: Snapshot Isolation for Partitioned Data Stores Using Loosely Synchronized Clocks. SRDS (2013)
Amitabha Roy, Ivo Mihailovic, Willy Zwaenepoel
X-Stream: edge-centric graph processing using streaming partitions. SOSP (2013)
Jiaqing Du, Sameh Elnikety, Amitabha Roy, Willy Zwaenepoel
Orbe: scalable causal consistency using dependency matrices and physical clocks. SoCC (2013)
Simon Schubert, Dejan Kostic, Willy Zwaenepoel, Kang G. Shin
Profiling Software for Energy Consumption. GreenCom (2012)
Olivier Crameri, Ricardo Bianchini, Willy Zwaenepoel
Striking a new balance between program instrumentation and debugging time. EuroSys (2011)
Rekha Bachwani, Olivier Crameri, Ricardo Bianchini, Dejan Kostic, Willy Zwaenepoel
Sahara: Guiding the debugging of failed software upgrades. ICSM (2011)
Jiaqing Du, Nipun Sehrawat, Willy Zwaenepoel
Performance profiling of virtual machines. VEE (2011)
Ming-Yee Iu, Willy Zwaenepoel
HadoopToSQL: a mapReduce query optimizer. EuroSys (2010)
Jiaqing Du, Nipun Sehrawat, Willy Zwaenepoel
Performance Profiling in a Virtualized Environment. HotCloud (2010)
Ming-Yee Iu, Emmanuel Cecchet, Willy Zwaenepoel
JReq: Database Queries in Imperative Languages. CC (2010)
Hazem Elmeleegy, Ahmed K. Elmagarmid, Emmanuel Cecchet, Walid G. Aref, Willy Zwaenepoel
Online Piece-wise Linear Approximation of Numerical Streams with Precision Guarantees. Proc. VLDB Endow. 2 (1) (2009)
Luiz Eduardo Buzato, Gustavo M. D. Vieira, Willy Zwaenepoel
Dynamic content web applications: Crash, failover, and recovery analysis. DSN (2009)
Aravind Menon, Simon Schubert, Willy Zwaenepoel
TwinDrivers: semi-automatic derivation of fast and safe hypervisor network drivers from guest OS drivers. ASPLOS (2009)
Sameh Elnikety, Steven G. Dropsho, Emmanuel Cecchet, Willy Zwaenepoel
Predicting replicated database scalability from standalone database profiling. EuroSys (2009)
Aravind Menon, Willy Zwaenepoel
Optimizing TCP Receive Performance. USENIX Annual Technical Conference (2008)
Sameh Elnikety, Steven G. Dropsho, Willy Zwaenepoel
Tashkent+: memory-aware load balancing and update filtering in replicated databases. EuroSys (2007)
Olivier Crameri, Nikola Knezevic, Dejan Kostic, Ricardo Bianchini, Willy Zwaenepoel
Staged deployment in mirage, an integrated software upgrade testing and distribution system. SOSP (2007)
Jeffrey Shafer, David Carr, Aravind Menon, Scott Rixner, Alan L. Cox, Willy Zwaenepoel, Paul Willmann
Concurrent Direct Network Access for Virtual Machine Monitors. HPCA (2007)
Anupam Chanda, Alan L. Cox, Willy Zwaenepoel
Whodunit: transactional profiling for multi-tier applications. EuroSys (2007)
Willy Zwaenepoel
P2P, DSM, and other products of the complexity factory. MobiSys (2007)
Sara Bouchenak, Alan L. Cox, Steven G. Dropsho, Sumit Mittal, Willy Zwaenepoel
Caching Dynamic Web Content: Designing and Analysing an Aspect-Oriented Solution. Middleware (2006)
Ming-Yee Iu, Willy Zwaenepoel
Queryll: Java Database Queries Through Bytecode Rewriting. Middleware (2006)
Bertrand Meyer, Willy Zwaenepoel
Europe's computer scientists take fate into their own hands. Commun. ACM 49 (3) (2006)
Aravind Menon, Alan L. Cox, Willy Zwaenepoel
Optimizing Network Virtualization in Xen (awarded best paper). USENIX Annual Technical Conference, General Track (2006)
Anupam Chanda, Khaled Elmeleegy, Alan L. Cox, Willy Zwaenepoel
Causeway: Support for Controlling and Analyzing the Execution of Multi-tier Applications. Middleware (2005)
Dan Dumitriu, Edward W. Knightly, Aleksandar Kuzmanovic, Ion Stoica, Willy Zwaenepoel
Denial-of-service resilience in peer-to-peer file sharing systems. SIGMETRICS (2005)
Anupam Chanda, Khaled Elmeleegy, Alan L. Cox, Willy Zwaenepoel
Causeway: Operating System Support for Controlling and Analyzing the Execution of Distributed Programs. HotOS (2005)
Eyal de Lara, Yogesh Chopra, Rajnish Kumar, Nilesh Vaghela, Dan S. Wallach, Willy Zwaenepoel
Iterative Adaptation for Mobile Clients Using Existing APIs. IEEE Trans. Parallel Distributed Syst. 16 (10) (2005)
Sameh Elnikety, Willy Zwaenepoel, Fernando Pedone
Database Replication Using Generalized Snapshot Isolation. SRDS (2005)
Cristiana Amza, Alan L. Cox, Willy Zwaenepoel
A Comparative Evaluation of Transparent Scaling Techniques for Dynamic Content Servers. ICDE (2005)
Khaled Elmeleegy, Anupam Chanda, Alan L. Cox, Willy Zwaenepoel
A Portable Kernel Abstraction for Low-Overhead Ephemeral Mapping Management. USENIX Annual Technical Conference, General Track (2005)
Aravind Menon, Jose Renato Santos, Yoshio Turner, G. John Janakiraman, Willy Zwaenepoel
Diagnosing performance overheads in the xen virtual machine environment. VEE (2005)
Khaled Elmeleegy, Anupam Chanda, Alan L. Cox, Willy Zwaenepoel
Lazy Asynchronous I/O for Event-Driven Servers. USENIX Annual Technical Conference, General Track (2004)
Emmanuel Cecchet, Julie Marguerite, Willy Zwaenepoel
C-JDBC: Flexible Database Clustering Middleware. USENIX Annual Technical Conference, FREENIX Track (2004)
Sameh Elnikety, Erich M. Nahum, John M. Tracey, Willy Zwaenepoel
A method for transparent admission control and request scheduling in e-commerce web sites. WWW (2004)
Y. Charlie Hu, Weimin Yu, Alan L. Cox, Dan S. Wallach, Willy Zwaenepoel
Run-time support for distributed sharing in safe languages. ACM Trans. Comput. Syst. 21 (1) (2003)
Cristiana Amza, Alan L. Cox, Willy Zwaenepoel
Conflict-Aware Scheduling for Dynamic Content Applications. USENIX Symposium on Internet Technologies and Systems (2003)
Robert J. Fowler, Alan L. Cox, Sameh Elnikety, Willy Zwaenepoel
Using Performance Reflection in Systems Software. HotOS (2003)
Rachid Guerraoui, Willy Zwaenepoel
Guest Editorial: Special Section on Middleware Infrastructures. IEEE Trans. Parallel Distributed Syst. 14 (11) (2003)
Emmanuel Cecchet, Anupam Chanda, Sameh Elnikety, Julie Marguerite, Willy Zwaenepoel
Performance Comparison of Middleware Architectures for Generating Dynamic Web Content. Middleware (2003)
Vivek S. Pai, Alan L. Cox, Vijay S. Pai, Willy Zwaenepoel
A Flexible and Efficient Application Programming Interface (API) for a Customizable Proxy Cache. USENIX Symposium on Internet Technologies and Systems (2003)
Emmanuel Cecchet, Julie Marguerite, Willy Zwaenepoel
Partial Replication: Achieving Scalability in Redundant Arrays of Inexpensive Databases. OPODIS (2003)
Eyal de Lara, Rajnish Kumar, Dan S. Wallach, Willy Zwaenepoel
Collaboration and Multimedia Authoring on Mobile Devices. MobiSys (2003)

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Publication Activity (10 Years)

Top Topics

Top Venues

Willy Zwaenepoel