Data stream statistics over sliding windows: how to summarize 150 million updates per second on a single node

Grigorios Chrysos, Odysseas Papapetrou, Dionisios Pnevmatikatos, Apostolos Dollas, Minos Garofalakis

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

2 Citaten (Scopus)
1 Downloads (Pure)

Samenvatting

Traditional data management systems map information using centralized and static data structures. Modern applications need to process in real time datasets much larger than system memory. To achieve this, they use dynamic entities that are updated with streaming input data over a sliding window. For efficient and high performance processing, approximate sketch synopses of input streams have been proposed as effective means for the summarization of streaming data over large sliding windows with probabilistic accuracy guarantees. This work presents a system-level solution to accelerate the Exponential Count-Min (ECM) sketch algorithm on reconfigurable technology. Different reconfigurable architectures for the sketch structure that correspond to different cost and performance tradeoffs are presented. We map the proposed system-level ECM sketch architectures to a high-end modern HPC platform to achieve guaranteed and best-effort update rates up to 150 and 180 million tuples per second respectively. We compare the performance of the implemented system against the best optimized multi-thread software alternative and show that our scalable full-system accelerators outperform software solutions by 5-7.5x for Virtex6 devices and in excess of 10x for current Ultrascale devices.

Originele taal-2Engels
TitelProceedings - 29th International Conference on Field-Programmable Logic and Applications, FPL 2019
RedacteurenIoannis Sourdis, Christos-Savvas Bouganis, Carlos Alvarez, Leonel Antonio Toledo Diaz, Pedro Valero, Xavier Martorell
Plaats van productiePiscataway
UitgeverijInstitute of Electrical and Electronics Engineers
Pagina's278-285
Aantal pagina's8
ISBN van elektronische versie978-1-7281-4884-7
DOI's
StatusGepubliceerd - sep 2019
Evenement29th International Conferenceon Field-Programmable Logic and Applications, FPL 2019 - Barcelona, Spanje
Duur: 9 sep 201913 sep 2019

Congres

Congres29th International Conferenceon Field-Programmable Logic and Applications, FPL 2019
LandSpanje
StadBarcelona
Periode9/09/1913/09/19

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