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On Memory and I/O Efficient Duplication Detection for Multiple Self-clean Data Sources
[chapter]
2010
Lecture Notes in Computer Science
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Kremer, Thomas Seidl (RWTH Aachen University, Germany) • Efficient Skyline Maintenance for Streaming Data with Partially-Ordered Domains Yuan Fang (Institute for Infocomm Research, Singapore), Chee-Yong ...
• Air-Indexing on Error Prone Communication Channels ••• Distributed Cache Indexing for Efficient Subspace Skyline Computation in P2P Networks Lijiang Chen, Bin Cui (Peking University, China), Linhao Xu ...
doi:10.1007/978-3-642-14589-6_14
fatcat:utkcwnmy6fbj5jt7ryvrk2pu3y
Application-Tailored I/O with Streamline
2011
ACM Transactions on Computer Systems
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It improves performance of I/O-bound applications (such as webservers and streaming media applications) by constructing tailor-made I/O paths through the operating system for each application at runtime ...
Streamline automates optimization and only presents users a clear, concise job control language based on Unix pipelines. ...
Acknowledgments We are grateful to Kees Verstoep and the anonymous TOCS reviewers for commenting on earlier drafts of the paper, Hamid Bazoobandi for helping with the evaluation of splicing, and Tudor ...
doi:10.1145/1963559.1963562
fatcat:z4z5yvufjvfvlcugtkdtmy6fc4
Rio: A System Solution for Sharing I/O between Mobile Systems
[article]
2013
arXiv
pre-print
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There exist many novel use cases for allowing an application on one mobile system to utilize I/O devices from another. ...
This paper presents Rio, an I/O sharing solution that supports unmodified applications and exposes all the functionality of an I/O device for sharing. ...
memory efficiency. ...
arXiv:1312.4931v1
fatcat:5eppiili7jc5nnuyvdk6xh3hqi
Architectural and Operating System Support for Virtual Memory
2017
Synthesis Lectures on Computer Architecture
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Thank you also to Trey Cain, Derek Hower, Lisa Hsu, Aamer Jaleel, Yatin Manerkar, Michael Pellauer, and Caroline Trippel for the countless helpful discussions about virtual memory and memory system behavior ...
On a personal note, we would like to thank Shampa Sanyal for enabling our research endeavors, and we would like to thank our respective families for making this all possible in the first place. ...
to the non-volatile I/O storage. ...
doi:10.2200/s00795ed1v01y201708cac042
fatcat:4re5afn53jhu7ezxwtb25ja3ca
A Primer on Memory Consistency and Cache Coherence, Second Edition
2020
Synthesis Lectures on Computer Architecture
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as other FENCEs for I/O operations. ...
Third, Power has three kinds of FENCEs (and more for I/O memory), whereas XC has only one FENCE. • SYNC or HWSYNC ("HW" means "heavy weight" and "SYNC" stands for "synchronization") orders all accesses ...
turn would 8 invalidate the L1 cached copy of data1 and respond with an ack. ...
doi:10.2200/s00962ed2v01y201910cac049
fatcat:diry32l6dva5xbsgzuc7fvq7ie
ViPIOS - VIenna Parallel Input Output System: Language, Compiler and Advanced Data Structure Support for Parallel I/O Operations
[article]
2018
arXiv
pre-print
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Tackling this issue, we develop an input/output system designed for highly efficient, scalable and conveniently usable parallel I/O on distributed memory systems. ...
Based on this formal model we designed and developed an I/O runtime system, ViPIOS, which provides support for several issues, as - parallel access to files for read/write operations, - optimization of ...
The appendix gives a detailed survey of all the groups and systems mentioned in the Dictionary part and compares the features. ...
arXiv:1808.01166v1
fatcat:gcfewrlk5fcqlbdztveocldqim
SeqKit: A Cross-Platform and Ultrafast Toolkit for FASTA/Q File Manipulation
2016
PLoS ONE
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SeqKit is open source and available on Github at https://github.com/shenwei356/seqkit. ...
Existing tools only implement some of these manipulations, and not particularly efficiently, and some are only available for certain operating systems. ...
, author of BBMaps, for advice on naming SeqKit and adding accuracy evaluation in benchmarks. ...
doi:10.1371/journal.pone.0163962
pmid:27706213
pmcid:PMC5051824
fatcat:jx4iuxjzsfhwhai27ozuzh2ghm
Resilient die-stacked DRAM caches
2013
Proceedings of the 40th Annual International Symposium on Computer Architecture - ISCA '13
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In this paper, we present a DRAM cache organization that uses errorcorrecting codes (ECCs), strong checksums (CRCs), and dirty data duplication to detect and correct a wide range of stacked DRAM failures ...
While conventional off-chip memory provides ECC support by adding one or more extra chips, this may not be practical in a 3D stack. ...
Acknowledgments We would like to thank the Georgia Tech HPArch members and the anonymous reviewers for their suggestions and feedback. ...
doi:10.1145/2485922.2485958
dblp:conf/isca/SimLSO13
fatcat:n6uix5stxnag7dambcoqhtoy4a
Live virtual machine migration techniques: Survey and research challenges
2013
2013 3rd IEEE International Advance Computing Conference (IACC)
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Live migration is a useful tool for migrating OS instances across distant physical of data centers and clusters. ...
Cloud is an emerging technology in the world of information technology and is built on the key concept of virtualization. ...
The important reasons for the decline are a host OS communication and memory writing. They also analyze the reasons of I/O performance decline. ...
doi:10.1109/iadcc.2013.6514357
fatcat:sq6nsbpwpjfhvl6k3dg4xxzusu
Supporting Streaming Updates in an Active Data Warehouse
2007
2007 IEEE 23rd International Conference on Data Engineering
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, and (b) sharing the I/O cost of accessing R across multiple tuples of S. ...
We present an experimental study that validates the performance of MESHJOIN on synthetic and real-life data. ...
This work supported by PYTHAGO-RAS EPEAEK II programme, EU and Greek Ministry of Education, co-funded by the European Social Fund (75%) and National Resources (25%). ...
doi:10.1109/icde.2007.367893
dblp:conf/icde/PolyzotisSVSF07
fatcat:5wywvrab4zcanaj4tslbioqyc4
New Products
1975
Computer
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The Recortec Computer Tape Copier is a new product for duplication, verification, cleaning and testing of magnetic tape. ...
Optional analog and digital I/O is also offered. ...
REMEX also offers three flexible disk system software levels: a complete operating system for PDP-11 users, a unique "I/O enhancement" package for the system with less than 8K memory, and basic driver ...
doi:10.1109/c-m.1975.218960
fatcat:dwrsg6g53zcuvj7unuzldxrjmy
Inferray
2016
Proceedings of the VLDB Endowment
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The advent of semantic data on the Web requires efficient reasoning systems to infer RDF and OWL data. ...
Our measurements on synthetic and real-world datasets show improvements over competitors on RDFS-Plus, and up to several orders of magnitude for transitivity closure. ...
The authors would also like to thank Satish Nadathur for his help on sorting algorithms, Jacopo Urbani for his help with WebPIE and QueryPIE and the authors of RDFox for their help in configuring their ...
doi:10.14778/2904121.2904123
fatcat:6ncfo5nx2zbydihf4dbxlzgc6q
A survey on virtual machine migration and server consolidation frameworks for cloud data centers
2015
Journal of Network and Computer Applications
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Modern Cloud Data Centers exploit virtualization for efficient resource management to reduce cloud computational cost and energy budget. ...
Furthermore, a Cloud Data Centre exploits server consolidation and DVFS methods to optimize energy consumption. ...
Acknowledgment This work is fully sponsored by Bright Spark Unit and partially sponsored by the Malaysian Ministry of Education under the High Impact Research Grant of University Malaya UM.C/625/1/HIR/ ...
doi:10.1016/j.jnca.2015.02.002
fatcat:2llyxnuvdjbetgfsooejhy2lwa
The Stratosphere platform for big data analytics
2014
The VLDB journal
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We present Stratosphere, an open-source software stack for parallel data analysis. ...
Stratosphere brings together a unique set of features that allow the expressive, easy, and efficient programming of analytical applications at very large scale. ...
Acknowledgments We would like to thank the Master students that worked on the Stratosphere project and implemented many components of the system: Thomas Bodner, Christoph Brücke, Erik Nijkamp, Max Heimel ...
doi:10.1007/s00778-014-0357-y
fatcat:ficnpssbvjdatjs3gewa4jdd7m
Methodology for validating Nest Memory Management Unit
2019
EAI Endorsed Transactions on Cloud Systems
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One such unit to cater to newer workloads in recent superscalar processors is the Nest Memory Management Unit (NMMU), a memory management unit for all I/O devices. ...
The processor core storage exception handlers are leveraged to minimize the validation tool software development effort and to increase the efficiency of validation as well. ...
., for his valuable feedback and support in completing this paper. ...
doi:10.4108/eai.15-3-2019.162139
fatcat:wnfxgv3bgnakri3pqcuz2pbcoa
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