Alexandru Uta

According to our database, Alexandru Uta authored at least 49 papers between 2014 and 2024.

Collaborative distances:

• Dijkstra number of three.
• Erdős number of three.

2024

In Serverless, OS Scheduler Choice Costs Money: A Hybrid Scheduling Approach for Cheaper FaaS.

Yuxuan Zhao, Weikang Weng, Rob van Nieuwpoort, Alexandru Uta

Proceedings of the 25th International Middleware Conference, 2024

Brug: An Adaptive Memory (Re-)Allocator.

Weikang Weng, Alexandru Uta, Jan S. Rellermeyer

Proceedings of the 24th IEEE International Symposium on Cluster, 2024

2023

Less is not more: We need rich datasets to explore.

Laurens Versluis, Mehmet Çetin, Caspar Greeven, Kristian Laursen, Damian Podareanu, Valeriu Codreanu, Alexandru Uta, Alexandru Iosup

Future Gener. Comput. Syst., May, 2023

The Performance of Distributed Applications: A Traffic Shaping Perspective.

Jasper A. Hasenoot, Jan S. Rellermeyer, Alexandru Uta

Proceedings of the 2023 ACM/SPEC International Conference on Performance Engineering, 2023

Decentralized and Stateful Serverless Computing on the Internet Computer Blockchain.

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

Proceedings of the 2023 USENIX Annual Technical Conference, 2023

Log Parsing Evaluation in the Era of Modern Software Systems.

Stefan Petrescu, Floris den Hengst, Alexandru Uta, Jan S. Rellermeyer

Proceedings of the 34th IEEE International Symposium on Software Reliability Engineering, 2023

2022

Future Computer Systems and Networking Research in the Netherlands: A Manifesto.

Alexandru Iosup, Fernando Kuipers, Ana Lucia Varbanescu, Paola Grosso, Animesh Trivedi, Jan S. Rellermeyer, Lin Wang, Alexandru Uta, Francesco Regazzoni

CoRR, 2022

In-Memory Indexed Caching for Distributed Data Processing.

Alexandru Uta, Bogdan Ghit, Ankur Dave, Jan S. Rellermeyer, Peter A. Boncz

Proceedings of the 2022 IEEE International Parallel and Distributed Processing Symposium, 2022

DAOS: Data Access-aware Operating System.

Seongjae Park, Madhuparna Bhowmik, Alexandru Uta

Proceedings of the HPDC '22: The 31st International Symposium on High-Performance Parallel and Distributed Computing, Minneapolis, MN, USA, 27 June 2022, 2022

Tiny Autoscalers for Tiny Workloads: Dynamic CPU Allocation for Serverless Functions.

Yuxuan Zhao, Alexandru Uta

Proceedings of the 22nd IEEE International Symposium on Cluster, 2022

Skyhook: Towards an Arrow-Native Storage System.

Jayjeet Chakraborty, Ivo Jimenez, Sebastiaan Alvarez Rodriguez, Alexandru Uta, Jeff LeFevre, Carlos Maltzahn

Proceedings of the 22nd IEEE International Symposium on Cluster, 2022

2021

SURF Machine Metric Dataset [2019-12-29, 2020-08-07].

Kristian Laursen, Alexandru Uta, Alexandru Iosup, Paul Melis, Damian Podareanu, Valeriu Codreanu

Dataset, January, 2021

A Holistic Analysis of Datacenter Operations: Resource Usage, Energy, and Workload Characterization - Extended Technical Report.

Laurens Versluis, Mehmet Çetin, Caspar Greeven, Kristian Laursen, Damian Podareanu, Valeriu Codreanu, Alexandru Uta, Alexandru Iosup

CoRR, 2021

Towards an Arrow-native Storage System.

Jayjeet Chakraborty, Ivo Jimenez, Sebastiaan Alvarez Rodriguez, Alexandru Uta, Jeff LeFevre, Carlos Maltzahn

CoRR, 2021

The future is big graphs: a community view on graph processing systems.

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

Commun. ACM, 2021

Cloud Performance Variability Prediction.

Yuxuan Zhao, Dmitry Duplyakin, Robert Ricci, Alexandru Uta

Proceedings of the ICPE '21: ACM/SPEC International Conference on Performance Engineering, 2021

The Fourth Workshop on Hot Topics in Cloud Computing Performance (HotCloudPerf'21): Benchmarking in the Cloud.

Cristina L. Abad, Nikolas Herbst, Alexandru Uta, Alexandru Iosup

Proceedings of the ICPE '21: ACM/SPEC International Conference on Performance Engineering, 2021

Reproducible Model Sharing for AI Practitioners.

Amin Moradi, Alexandru Uta

Proceedings of the DIDL '21: Proceedings of the Fifth Workshop on Distributed Infrastructures for Deep Learning 2021, 2021

Zero-Cost, Arrow-Enabled Data Interface for Apache Spark.

Sebastiaan Alvarez Rodriguez, Jayjeet Chakraborty, Aaron Chu, Ivo Jimenez, Jeff LeFevre, Carlos Maltzahn, Alexandru Uta

Proceedings of the 2021 IEEE International Conference on Big Data (Big Data), 2021

2020

Beneath the SURFace: An MRI-like View into the Life of a 21st Century Datacenter.

Kristian Laursen, Alexandru Uta, Alexandru Iosup, Paul Melis, Damian Podareanu, Valeriu Codreanu

Dataset, June, 2020

Beneath the SURFace: An MRI-like View into the Life of a 21st-Century Datacenter.

Alexandru Uta, Kristian Laursen, Alexandru Iosup, Paul Melis, Damian Podareanu, Valeriu Codreanu

login Usenix Mag., 2020

The LDBC Graphalytics Benchmark.

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 A. Boncz, Siegfried Depner, Stijn Heldens, Thomas Manhardt, Tim Hegeman, Wing Lung Ngai, Yinglong Xia

CoRR, 2020

3rd Workshop on Hot Topics in Cloud Computing Performance (HotCloudPerf'20): Performance Variability.

Alexandru Uta, Dmitry Duplyakin, Cristina L. Abad, Nikolas Herbst, Alexandru Iosup

Proceedings of the ICPE '20: ACM/SPEC International Conference on Performance Engineering, 2020

A Sampling-Based Tool for Scaling Graph Datasets.

Ahmed Musaafir, Alexandru Uta, Henk Dreuning, Ana Lucia Varbanescu

Proceedings of the ICPE '20: ACM/SPEC International Conference on Performance Engineering, 2020

Is Big Data Performance Reproducible in Modern Cloud Networks?

Alexandru Uta, Alexandru Custura, Dmitry Duplyakin, Ivo Jimenez, Jan S. Rellermeyer, Carlos Maltzahn, Robert Ricci, Alexandru Iosup

Proceedings of the 17th USENIX Symposium on Networked Systems Design and Implementation, 2020

In Datacenter Performance, The Only Constant Is Change.

Dmitry Duplyakin, Alexandru Uta, Aleksander Maricq, Robert Ricci

Proceedings of the 20th IEEE/ACM International Symposium on Cluster, 2020

2019

[Demo] Low-latency Spark Queries on Updatable Data.

Alexandru Uta, Bogdan Ghit, Ankur Dave, Peter A. Boncz

Proceedings of the 2019 International Conference on Management of Data, 2019

Graphless: Toward Serverless Graph Processing.

Lucian Toader, Alexandru Uta, Ahmed Musaafir, Alexandru Iosup

Proceedings of the 18th International Symposium on Parallel and Distributed Computing, 2019

Attributes Assessing the Quality of Microservices Automatically Decomposed from Monolithic Applications.

Michel-Daniel Cojocaru, Ana-Maria Oprescu, Alexandru Uta

Proceedings of the 18th International Symposium on Parallel and Distributed Computing, 2019

On Studying CPU Performance of CloudLab Hardware.

Dmitry Duplyakin, Alexandru Uta, Aleksander Maricq, Robert Ricci

Proceedings of the 27th IEEE International Conference on Network Protocols, 2019

MicroValid: A Validation Framework for Automatically Decomposed Microservices.

Michel-Daniel Cojocaru, Alexandru Uta, Ana-Maria Oprescu

Proceedings of the 2019 IEEE International Conference on Cloud Computing Technology and Science (CloudCom), 2019

A Programming Framework for Heterogeneous Stream Analytics.

Roshan Bharath Das, Marc X. Makkes, Alexandru Uta, Lin Wang, Henri E. Bal

Proceedings of the 2019 IEEE International Conference on Big Data (IEEE BigData), 2019

Aves: A Decision Engine for Energy-efficient Stream Analytics across Low-power Devices.

Roshan Bharath Das, Marc X. Makkes, Alexandru Uta, Lin Wang, Henri E. Bal

Proceedings of the 2019 IEEE International Conference on Big Data (IEEE BigData), 2019

2018

Serverless is More: From PaaS to Present Cloud Computing.

Erwin Van Eyk, Lucian Toader, Sacheendra Talluri, Laurens Versluis, Alexandru Uta, Alexandru Iosup

IEEE Internet Comput., 2018

MemEFS: A network-aware elastic in-memory runtime distributed file system.

Alexandru Uta, Ove Danner, Cas van der Weegen, Ana-Maria Oprescu, Andreea Sandu, Stefania Costache, Thilo Kielmann

Future Gener. Comput. Syst., 2018

A Performance Study of Big Data Workloads in Cloud Datacenters with Network Variability.

Alexandru Uta, Harry Obaseki

Proceedings of the Companion of the 2018 ACM/SPEC International Conference on Performance Engineering, 2018

Massivizing Computer Systems: A Vision to Understand, Design, and Engineer Computer Ecosystems Through and Beyond Modern Distributed Systems.

Alexandru Iosup, Alexandru Uta, Laurens Versluis, Georgios Andreadis, Erwin Van Eyk, Tim Hegeman, Sacheendra Talluri, Vincent van Beek, Lucian Toader

Proceedings of the 38th IEEE International Conference on Distributed Computing Systems, 2018

Exploring HPC and Big Data Convergence: A Graph Processing Study on Intel Knights Landing.

Alexandru Uta, Ana Lucia Varbanescu, Ahmed Musaafir, Chris Lemaire, Alexandru Iosup

Proceedings of the IEEE International Conference on Cluster Computing, 2018

Elasticity in Graph Analytics? A Benchmarking Framework for Elastic Graph Processing.

Alexandru Uta, Sietse Au, Alexey Ilyushkin, Alexandru Iosup

Proceedings of the IEEE International Conference on Cluster Computing, 2018

An Elasticity Study of Distributed Graph Processing.

Sietse Au, Alexandru Uta, Alexey Ilyushkin, Alexandru Iosup

Proceedings of the 18th IEEE/ACM International Symposium on Cluster, 2018

POSUM: A Portfolio Scheduler for MapReduce Workloads.

Maria A. Voinea, Alexandru Uta, Alexandru Iosup

Proceedings of the IEEE International Conference on Big Data (IEEE BigData 2018), 2018

2017

SenseLE: Exploiting Spatial Locality in Decentralized Sensing Environments.

Nicolae Vladimir Bozdog, Marc X. Makkes, Alexandru Uta, Roshan Bharath Das, Aart van Halteren, Henri E. Bal

Proceedings of the 2017 IEEE International Symposium on Parallel and Distributed Processing with Applications and 2017 IEEE International Conference on Ubiquitous Computing and Communications (ISPA/IUCC), 2017

P^2-SWAN: Real-Time Privacy Preserving Computation for IoT Ecosystems.

Marc X. Makkes, Alexandru Uta, Roshan Bharath Das, Vladimir N. Bozdog, Henri E. Bal

Proceedings of the 1st IEEE International Conference on Fog and Edge Computing, 2017

2016

Overcoming data locality: An in-memory runtime file system with symmetrical data distribution.

Alexandru Uta, Andreea Sandu, Thilo Kielmann

Future Gener. Comput. Syst., 2016

Towards Resource Disaggregation - Memory Scavenging for Scientific Workloads.

Alexandru Uta, Ana-Maria Oprescu, Thilo Kielmann

Proceedings of the 2016 IEEE International Conference on Cluster Computing, 2016

2015

MemEFS: An Elastic In-memory Runtime File System for eScience Applications.

Alexandru Uta, Andreea Sandu, Stefania Costache, Thilo Kielmann

Proceedings of the 11th IEEE International Conference on e-Science, 2015

Scalable In-Memory Computing.

Alexandru Uta, Andreea Sandu, Stefania Costache, Thilo Kielmann

Proceedings of the 15th IEEE/ACM International Symposium on Cluster, 2015

2014

In-Memory Runtime File Systems for Many-Task Computing.

Alexandru Uta, Andreea Sandu, Ion Morozan, Thilo Kielmann

Proceedings of the Adaptive Resource Management and Scheduling for Cloud Computing, 2014

MemFS: An in-memory runtime file system with symmetrical data distribution.

Alexandru Uta, Andreea Sandu, Thilo Kielmann

Proceedings of the 2014 IEEE International Conference on Cluster Computing, 2014