Alexandru Uta

Post-doctoral Researcher Vrije Universiteit Amsterdam

Research Focus
Understanding and Optimizing the Performance of Distributed Systems

Contact

Publications
Is Big Data Performance Reproducible In Modern Cloud Networks?
  • Alexandru Uta,
  • Alexandru Custura,
  • Dmitry Duplyakin,
  • Ivo Jimenez,
  • Jan Rellermeyer,
  • Carlos Maltzhan,
  • Robert Ricci,
  • Alexandru Iosup
2020, USENIX Networked Systems Design and Implementation (NSDI)
PDF
A Sampling-Based Tool for Scaling Graph Datasets
  • Ahmed Musaafir,
  • Henk Dreuning,
  • Alexandru Uta,
  • Ana Lucia Varbanescu
2020, ACM/SPEC International Conference on Performance Engineering (ICPE)
PDF
[Demo] Low-latency Spark qeries on Updatable Data
  • Alexandru Uta,
  • Bogdan Ghit,
  • Ankur Dave,
  • Peter A. Boncz
2019 ACM SIGMOD International Conference on Management of Data Demos
PDF
A Programming Environment for Heterogeneous Stream Analytics
  • Roshan Bharath-Das,
  • Marc X. Makkes,
  • Alexandru Uta,
  • Lin Wang,
  • Henri Bal
2019, IEEE International Conference on Big Data (IEEE BigData)
PDF
Aves: A Decision Engine for Energy-efficient Stream Analytics across Low-power Devices
  • Roshan Bharath-Das,
  • Marc X. Makkes,
  • Alexandru Uta,
  • Lin Wang,
  • Henri Bal
2019, IEEE International Conference on Big Data (IEEE BigData)
PDF
Graphless: Toward Serverless Graph Processing
  • Lucian Toader,
  • Alexandru Uta,
  • Ahmed Musaafir,
  • Alexandru Iosup
The 18th IEEE International Symposium on Parallel and Distributed Computing (ISPDC 2019), Amsterdam, the Netherlands, June 5-7, 2019
PDF
MicroValid: A Validation Framework for Automatically Decomposed Microservices
  • Michel-Daniel Cojocaru,
  • Alexandru Uta,
  • Ana-Maria Oprescu
2019 11th IEEE International Conference on Cloud Computing (CloudCom)
PDF
On Studying CPU Performance of CloudLab Hardware
  • Dmitry Duplyakin,
  • Alexandru Uta,
  • Aleksander Marciq,
  • Robert Ricci
Midscale Education and Research Infrastructure and Tools (MERIT) Workshop @ ICNP 2019
PDF
Elasticity in Graph Analytics? A Benchmarking Framework for Elastic Graph Processing
  • Alexandru Uta,
  • Sietse Au,
  • Alexey Ilyushkin,
  • Alexandru Iosup
Cluster 2018 : IEEE International Conference on Cluster Computing
PDF
Serverless is More: From PaaS to Present Cloud Computing
  • Erwin van Eyk,
  • Lucian Toader,
  • Sacheendra Talluri,
  • Laurens Versluis,
  • Alexandru Uta,
  • Alexandru Iosup
IEEE Internet Computing, Sep/Oct edition, 2018
PDF
A Performance Study of Big Data Workloads in Cloud Datacenters with Network Variability
  • Alexandru Uta,
  • Harry Obaseki (Vrije Univeristeit Amsterdam, The Netherlands)
HotCloudPerf 2018
PDF
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
International Conference on Distributed Computing Systems 2018
PDF
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
Cluster 2018 : IEEE International Conference on Cluster Computing
PDF