Alexandru Uta

60 papers A 5B 12C 9Misc 2Journal 20Unranked 11
YearRankTypeTitle / Venue / Authors
2024 B conf
Brug: An Adaptive Memory (Re-)Allocator.
CCGrid
Weikang Weng, Alexandru Uta, Jan S. Rellermeyer
2024 A conf
In Serverless, OS Scheduler Choice Costs Money: A Hybrid Scheduling Approach for Cheaper FaaS.
Middleware
Yuxuan Zhao, Weikang Weng, Rob van Nieuwpoort, Alexandru Uta
2024 J jnl
In Serverless, OS Scheduler Choice Costs Money: A Hybrid Scheduling Approach for Cheaper FaaS.
CoRR
Yuxuan Zhao, Weikang Weng, Rob van Nieuwpoort, Alexandru Uta
2024 Misc conf
Serverless Snapshot-Resume Performance in the Real-World.
UCC
Weikang Weng, Yuxuan Zhao, Rob van Nieuwpoort, Alexandru Uta
2023 — conf
Decentralized and Stateful Serverless Computing on the Internet Computer Blockchain.
USENIX ATC
Maksym Arutyunyan, Andriy Berestovskyy, Adam Bratschi-Kaye, Ulan Degenbaev, Manu Drijvers, Islam El-Ashi, Stefan Kaestle, Roman Kashitsyn, Maciej Kot, Yvonne-Anne Pignolet, Rostislav Rumenov, Dimitris Sarlis, Alin Sinpalean, Alexandru Uta, Bogdan Warinschi, Alexandra Zapuc
2023 J jnl
Less is not more: We need rich datasets to explore.
Future Gener. Comput. Syst.
Laurens Versluis, Mehmet Çetin, Caspar Greeven, Kristian Laursen, Damian Podareanu, Valeriu Codreanu, Alexandru Uta, Alexandru Iosup
2023 A conf
Log Parsing Evaluation in the Era of Modern Software Systems.
ISSRE
Stefan Petrescu, Floris den Hengst, Alexandru Uta, Jan S. Rellermeyer
2023 J jnl
Log Parsing Evaluation in the Era of Modern Software Systems.
CoRR
Stefan Petrescu, Floris den Hengst, Alexandru Uta, Jan S. Rellermeyer
2023 B conf
The Performance of Distributed Applications: A Traffic Shaping Perspective.
ICPE
Jasper A. Hasenoot, Jan S. Rellermeyer, Alexandru Uta
2022 A conf
DAOS: Data Access-aware Operating System.
HPDC
Seongjae Park, Madhuparna Bhowmik, Alexandru Uta
2022 J jnl
Future Computer Systems and Networking Research in the Netherlands: A Manifesto.
CoRR
Alexandru Iosup, Fernando Kuipers, Ana Lucia Varbanescu, Paola Grosso, Animesh Trivedi, Jan S. Rellermeyer, Lin Wang, Alexandru Uta, Francesco Regazzoni
2022 A conf
In-Memory Indexed Caching for Distributed Data Processing.
IPDPS
Alexandru Uta, Bogdan Ghit, Ankur Dave, Jan S. Rellermeyer, Peter Boncz
2022 B conf
Skyhook: Towards an Arrow-Native Storage System.
CCGRID
Jayjeet Chakraborty, Ivo Jimenez, Sebastiaan Alvarez Rodriguez, Alexandru Uta, Jeff LeFevre, Carlos Maltzahn
2022 J jnl
Skyhook: Towards an Arrow-Native Storage System.
CoRR
Jayjeet Chakraborty, Ivo Jimenez, Sebastiaan Alvarez Rodriguez, Alexandru Uta, Jeff LeFevre, Carlos Maltzahn
2022 B conf
Tiny Autoscalers for Tiny Workloads: Dynamic CPU Allocation for Serverless Functions.
CCGRID
Yuxuan Zhao, Alexandru Uta
2022 J jnl
Tiny Autoscalers for Tiny Workloads: Dynamic CPU Allocation for Serverless Functions.
CoRR
Yuxuan Zhao, Alexandru Uta
2021 J jnl
A Holistic Analysis of Datacenter Operations: Resource Usage, Energy, and Workload Characterization - Extended Technical Report.
CoRR
Laurens Versluis, Mehmet Çetin, Caspar Greeven, Kristian Laursen, Damian Podareanu, Valeriu Codreanu, Alexandru Uta, Alexandru Iosup
2021 — conf
Cloud Performance Variability Prediction.
ICPE (Companion)
Yuxuan Zhao, Dmitry Duplyakin, Robert Ricci, Alexandru Uta
2021 J jnl
In-Memory Indexed Caching for Distributed Data Processing.
CoRR
Alexandru Uta, Bogdan Ghit, Ankur Dave, Jan S. Rellermeyer, Peter Boncz
2021 — conf
Reproducible Model Sharing for AI Practitioners.
DIDL@Middleware
Amin Moradi, Alexandru Uta
2021 B conf
The Fourth Workshop on Hot Topics in Cloud Computing Performance (HotCloudPerf'21): Benchmarking in the Cloud.
ICPE
Cristina L. Abad, Nikolas Herbst, Alexandru Uta, Alexandru Iosup
2021 J jnl
The future is big graphs: a community view on graph processing systems.
Commun. ACM
Sherif Sakr, Angela Bonifati, Hannes Voigt, Alexandru Iosup, Khaled Ammar, Renzo Angles, Walid G. Aref, Marcelo Arenas, Maciej Besta, Peter A. Boncz, Khuzaima Daudjee, Emanuele Della Valle, Stefania Dumbrava, Olaf Hartig, Bernhard Haslhofer, Tim Hegeman, Jan Hidders, Katja Hose, Adriana Iamnitchi, Vasiliki Kalavri, Hugo Kapp, Wim Martens, M. Tamer Özsu, Eric Peukert, Stefan Plantikow, Mohamed Ragab, Matei Ripeanu, Semih Salihoglu, Christian Schulz, Petra Selmer, Juan F. Sequeda, Joshua Shinavier, Gábor Szárnyas, Riccardo Tommasini, Antonino Tumeo, Alexandru Uta, Ana Lucia Varbanescu, Hsiang-Yun Wu, Nikolay Yakovets, Da Yan, Eiko Yoneki
2021 J jnl
Towards an Arrow-native Storage System.
CoRR
Jayjeet Chakraborty, Ivo Jimenez, Sebastiaan Alvarez Rodriguez, Alexandru Uta, Jeff LeFevre, Carlos Maltzahn
2021 — conf
Zero-Cost, Arrow-Enabled Data Interface for Apache Spark.
IEEE BigData
Sebastiaan Alvarez Rodriguez, Jayjeet Chakraborty, Aaron Chu, Ivo Jimenez, Jeff LeFevre, Carlos Maltzahn, Alexandru Uta
2021 J jnl
Zero-Cost, Arrow-Enabled Data Interface for Apache Spark.
CoRR
Sebastiaan Alvarez Rodriguez, Jayjeet Chakraborty, Aaron Chu, Ivo Jimenez, Jeff LeFevre, Carlos Maltzahn, Alexandru Uta
2020 B conf
3rd Workshop on Hot Topics in Cloud Computing Performance (HotCloudPerf'20): Performance Variability.
ICPE
Alexandru Uta, Dmitry Duplyakin, Cristina L. Abad, Nikolas Herbst, Alexandru Iosup
2020 B conf
A Sampling-Based Tool for Scaling Graph Datasets.
ICPE
Ahmed Musaafir, Alexandru Uta, Henk Dreuning, Ana Lucia Varbanescu
2020 J jnl
Beneath the SURFace: An MRI-like View into the Life of a 21st-Century Datacenter.
login Usenix Mag.
Alexandru Uta, Kristian Laursen, Alexandru Iosup, Paul Melis, Damian Podareanu, Valeriu Codreanu
2020 B conf
In Datacenter Performance, The Only Constant Is Change.
CCGRID
Dmitry Duplyakin, Alexandru Uta, Aleksander Maricq, Robert Ricci
2020 J jnl
In Datacenter Performance, The Only Constant Is Change.
CoRR
Dmitry Duplyakin, Alexandru Uta, Aleksander Maricq, Robert Ricci
2020 Misc conf
Is Big Data Performance Reproducible in Modern Cloud Networks?
NSDI
Alexandru Uta, Alexandru Custura, Dmitry Duplyakin, Ivo Jimenez, Jan S. Rellermeyer, Carlos Maltzahn, Robert Ricci, Alexandru Iosup
2020 J jnl
The Future is Big Graphs! A Community View on Graph Processing Systems.
CoRR
Sherif Sakr, Angela Bonifati, Hannes Voigt, Alexandru Iosup, Khaled Ammar, Renzo Angles, Walid G. Aref, Marcelo Arenas, Maciej Besta, Peter A. Boncz, Khuzaima Daudjee, Emanuele Della Valle, Stefania Dumbrava, Olaf Hartig, Bernhard Haslhofer, Tim Hegeman, Jan Hidders, Katja Hose, Adriana Iamnitchi, Vasiliki Kalavri, Hugo Kapp, Wim Martens, M. Tamer Özsu, Eric Peukert, Stefan Plantikow, Mohamed Ragab, Matei Ripeanu, Semih Salihoglu, Christian Schulz, Petra Selmer, Juan F. Sequeda, Joshua Shinavier, Gábor Szárnyas, Riccardo Tommasini, Antonino Tumeo, Alexandru Uta, Ana Lucia Varbanescu, Hsiang-Yun Wu, Nikolay Yakovets, Da Yan, Eiko Yoneki
2020 J jnl
The LDBC Graphalytics Benchmark.
CoRR
Alexandru Iosup, Ahmed Musaafir, Alexandru Uta, Arnau Prat-Pérez, Gábor Szárnyas, Hassan Chafi, Ilie Gabriel Tanase, Lifeng Nai, Michael J. Anderson, Mihai Capota, Narayanan Sundaram, Peter Boncz, Siegfried Depner, Stijn Heldens, Thomas Manhardt, Tim Hegeman, Wing Lung Ngai, Yinglong Xia
2019 C ed.
18th International Symposium on Parallel and Distributed Computing, ISPDC 2019, Amsterdam, The Netherlands, June 3-7, 2019
ISPDC
Alexandru Iosup, Radu Prodan, Alexandru Uta, Florin Pop
2019 — conf
A Programming Framework for Heterogeneous Stream Analytics.
IEEE BigData
Roshan Bharath Das, Marc X. Makkes, Alexandru Uta, Lin Wang, Henri E. Bal
2019 C conf
Attributes Assessing the Quality of Microservices Automatically Decomposed from Monolithic Applications.
ISPDC
Michel-Daniel Cojocaru, Ana-Maria Oprescu, Alexandru Uta
2019 — conf
Aves: A Decision Engine for Energy-efficient Stream Analytics across Low-power Devices.
IEEE BigData
Roshan Bharath Das, Marc X. Makkes, Alexandru Uta, Lin Wang, Henri E. Bal
2019 C conf
Graphless: Toward Serverless Graph Processing.
ISPDC
Lucian Toader, Alexandru Uta, Ahmed Musaafir, Alexandru Iosup
2019 J jnl
Is Big Data Performance Reproducible in Modern Cloud Networks?
CoRR
Alexandru Uta, Alexandru Custura, Dmitry Duplyakin, Ivo Jimenez, Jan S. Rellermeyer, Carlos Maltzahn, Robert Ricci, Alexandru Iosup
2019 C conf
MicroValid: A Validation Framework for Automatically Decomposed Microservices.
CloudCom
Michel-Daniel Cojocaru, Alexandru Uta, Ana-Maria Oprescu
2019 B conf
On Studying CPU Performance of CloudLab Hardware.
ICNP
Dmitry Duplyakin, Alexandru Uta, Aleksander Maricq, Robert Ricci
2019 — ed.
Proceedings of the 10th Workshop on Scientific Cloud Computing, ScienceCloud@HPDC 2019, Phoenix, AZ, USA, June 25, 2019
ScienceCloud@HPDC
Bogdan Nicolae, Alexandru Costan, Dmitry Duplyakin, Ana Gainaru, Alexandru Uta, Carlos Costa
2019 — conf
[Demo] Low-latency Spark Queries on Updatable Data.
SIGMOD Conference
Alexandru Uta, Bogdan Ghit, Ankur Dave, Peter Boncz
2018 — conf
A Performance Study of Big Data Workloads in Cloud Datacenters with Network Variability.
ICPE Companion
Alexandru Uta, Harry Obaseki
2018 B conf
An Elasticity Study of Distributed Graph Processing.
CCGrid
Sietse Au, Alexandru Uta, Alexey Ilyushkin, Alexandru Iosup
2018 C conf
Elasticity in Graph Analytics? A Benchmarking Framework for Elastic Graph Processing.
CLUSTER
Alexandru Uta, Sietse Au, Alexey Ilyushkin, Alexandru Iosup
2018 C conf
Exploring HPC and Big Data Convergence: A Graph Processing Study on Intel Knights Landing.
CLUSTER
Alexandru Uta, Ana Lucia Varbanescu, Ahmed Musaafir, Chris Lemaire, Alexandru Iosup
2018 A conf
Massivizing Computer Systems: A Vision to Understand, Design, and Engineer Computer Ecosystems Through and Beyond Modern Distributed Systems.
ICDCS
Alexandru Iosup, Alexandru Uta, Laurens Versluis, Georgios Andreadis, Erwin Van Eyk, Tim Hegeman, Sacheendra Talluri, Vincent van Beek, Lucian Toader
2018 J jnl
Massivizing Computer Systems: a Vision to Understand, Design, and Engineer Computer Ecosystems through and beyond Modern Distributed Systems.
CoRR
Alexandru Iosup, Alexandru Uta, Laurens Versluis, Georgios Andreadis, Erwin Van Eyk, Tim Hegeman, Sacheendra Talluri, Vincent van Beek, Lucian Toader
2018 J jnl
MemEFS: A network-aware elastic in-memory runtime distributed file system.
Future Gener. Comput. Syst.
Alexandru Uta, Ove Danner, Cas van der Weegen, Ana-Maria Oprescu, Andreea Sandu, Stefania Costache, Thilo Kielmann
2018 — conf
POSUM: A Portfolio Scheduler for MapReduce Workloads.
IEEE BigData
Maria A. Voinea, Alexandru Uta, Alexandru Iosup
2018 J jnl
Serverless is More: From PaaS to Present Cloud Computing.
IEEE Internet Comput.
Erwin Van Eyk, Lucian Toader, Sacheendra Talluri, Laurens Versluis, Alexandru Uta, Alexandru Iosup
2017 C conf
P^2-SWAN: Real-Time Privacy Preserving Computation for IoT Ecosystems.
ICFEC
Marc X. Makkes, Alexandru Uta, Roshan Bharath Das, Vladimir N. Bozdog, Henri E. Bal
2017 — conf
SenseLE: Exploiting Spatial Locality in Decentralized Sensing Environments.
ISPA/IUCC
Nicolae Vladimir Bozdog, Marc X. Makkes, Alexandru Uta, Roshan Bharath Das, Aart van Halteren, Henri E. Bal
2016 J jnl
Overcoming data locality: An in-memory runtime file system with symmetrical data distribution.
Future Gener. Comput. Syst.
Alexandru Uta, Andreea Sandu, Thilo Kielmann
2016 C conf
Towards Resource Disaggregation - Memory Scavenging for Scientific Workloads.
CLUSTER
Alexandru Uta, Ana-Maria Oprescu, Thilo Kielmann
2015 B conf
MemEFS: An Elastic In-memory Runtime File System for eScience Applications.
e-Science
Alexandru Uta, Andreea Sandu, Stefania Costache, Thilo Kielmann
2015 B conf
Scalable In-Memory Computing.
CCGRID
Alexandru Uta, Andreea Sandu, Stefania Costache, Thilo Kielmann
2014 — conf
In-Memory Runtime File Systems for Many-Task Computing.
ARMS-CC@PODC
Alexandru Uta, Andreea Sandu, Ion Morozan, Thilo Kielmann
2014 C conf
MemFS: An in-memory runtime file system with symmetrical data distribution.
CLUSTER
Alexandru Uta, Andreea Sandu, Thilo Kielmann