F
Francesco Quaglia
Researcher at University of Rome Tor Vergata
Publications - 188
Citations - 2125
Francesco Quaglia is an academic researcher from University of Rome Tor Vergata. The author has contributed to research in topics: Discrete event simulation & Rollback. The author has an hindex of 23, co-authored 181 publications receiving 2000 citations. Previous affiliations of Francesco Quaglia include Sapienza University of Rome.
Papers
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Journal ArticleDOI
Providing e-Transaction Guarantees in Asynchronous Systems with No Assumptions on the Accuracy of Failure Detection
Paolo Romano,Francesco Quaglia +1 more
TL;DR: An innovative distributed protocol providing e-Transaction guarantees in the general case of multiple, autonomous back-end databases, which exploits an innovative scheme for distributed transaction management (based on ad hoc demarcation and concurrency control mechanisms), which is introduced in this paper.
Proceedings ArticleDOI
Time-Sharing Time Warp via Lightweight Operating System Support
TL;DR: This article presents the design and implementation of a time-sharing Time Warp platform, to be run on multi-core machines, where the platform-level software is allowed to take back control on a periodical basis (with fine grain period), and to possibly preempt any ongoing event processing activity in favor of dispatching any other event that is revealed to have higher priority.
Journal ArticleDOI
Supporting Function Calls within PELCR
TL;DR: This paper provides an extension of PELCR with computational effects based on directed virtual reduction that preserves scalability of the parallelism arising from local and asynchronous reduction as studied in [M. Pedicini and F. Quaglia] and is accepted for publication on TOCL, ACM.
Proceedings ArticleDOI
APART + : Boosting APART performance via optimistic pipelining of output events
TL;DR: This paper enhances APART via a novel non-blocking synchronization scheme which prevents replicas from stalling while waiting for the outcome of an on-going synchronization phase and yields striking performance gains via an effective overlapping of event processing and synchronization.
Book ChapterDOI
Scheduling vs Communication in PELCR
Marco Pedicini,Francesco Quaglia +1 more
TL;DR: Results on a classical benchmark ?