11 citations · 21 across the 6 of their papers we have counts for
8 papers
Alea-BFT: Practical Asynchronous Byzantine Fault Tolerance
Afonso Oliveira, Henrique Moniz, Rodrigo Rodrigues
Traditional Byzantine Fault Tolerance (BFT) state machine replication protocols assume a partial synchrony model, leading to a design where a leader replica drives the protocol and…
With Great Freedom Comes Great Opportunity: Rethinking Resource Allocation for Serverless Functions
Muhammad Bilal, Marco Canini, Rodrigo Fonseca +1
Current serverless offerings give users a limited degree of flexibility for configuring the resources allocated to their function invocations by either coupling memory and CPU reso…
Lazy State Determination: More concurrency for contending linearizable transactions
Tiago M. Vale, João Leitão, Nuno Preguiça +3
The concurrency control algorithms in transactional systems limits concurrency to provide strong semantics, which leads to poor performance under high contention. As a consequence,…
Aion: Better Late than Never in Event-Time Streams
Sérgio Esteves, Gianmarco De Francisci Morales, Rodrigo Rodrigues +2
Processing data streams in near real-time is an increasingly important task. In the case of event-timestamped data, the stream processing system must promptly handle late events th…
Antidote SQL: Relaxed When Possible, Strict When Necessary
Pedro Lopes, João Sousa, Valter Balegas +5
Geo-replication poses an inherent trade-off between low latency, high availability and strong consistency. While NoSQL databases favor low latency and high availability, relaxing c…
IPA: Invariant-preserving Applications for Weakly-consistent Replicated Databases
Valter Balegas, Nuno Preguiça, Sérgio Duarte +2
Storage systems based on Weak Consistency provide better availability and lower latency than systems that use Strong Consistency, especially in geo-replicated settings. However, un…