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Benchmarking the Performance of Linked Data Translation Systems [article]

Christian Bizer, Andreas Schultz, David Ruiz, Carlos R. Rivero, Universitätsbibliothek Der FU Berlin, Universitätsbibliothek Der FU Berlin
We apply the benchmark to test the performance of two data translation systems, Mosto and LDIF, and compare the performance of the systems with the SPARQL 1.1 CON-STRUCT query performance of the Jena TDB  ...  In this paper, we present a benchmark for comparing the expressivity as well as the runtime performance of data translation systems.  ...  Acknowledgments Supported by the European Commission (FEDER), the Spanish and the Andalusian R&D&I programmes (grants P07-TIC-2602, P08-TIC-4100, TIN2008-04718-E, TIN2010-21744, TIN2010-09809-E, TIN2010  ... 
doi:10.17169/refubium-18402 fatcat:oc2i66h6vrhmtgq2644pluv2ci

DBT path selection for holistic memory efficiency and performance

Apala Guha, Kim hazelwood, Mary Lou Soffa
2010 Proceedings of the 6th ACM SIGPLAN/SIGOPS international conference on Virtual execution environments - VEE '10  
We show that the translated code size, auxiliary code size and the data structure size interact in a complex manner, depending on the path selection (trace selection and link formation) strategy.  ...  The high memory demands make it difficult for memory-constrained embedded systems to take advantage of DBT-based tools.  ...  In one of the performance experiments, the DBT was limited to use half of the code cache and data structure memory it needs for each benchmark.  ... 
doi:10.1145/1735997.1736018 dblp:conf/vee/GuhaHS10 fatcat:5u4k4uybdzfarnlrn37zb6r7um

Ontario's stroke report cards: Cross-continuum data linkage allows evaluation of system of care

Ruth Hall, Ferhana Khan, Jen Levi, Huiting Ma, Cally Martin, Cheryl Moher, Linda Kelloway, Elizabeth Linkewich, Mark Bayley
2018 International Journal of Population Data Science  
The report card is a knowledge translation tool that identifies gaps in best practice, provides achievable benchmarks of regional and provincial stroke system performance to drive system change.  ...  Performance benchmarks were calculated using Achievable Benchmarks of Care™ methodology and 14 of 16 performance benchmarks improved since 2014/15.  ...  The report card is a knowledge translation tool that identifies gaps in best practice, provides achievable benchmarks of regional and provincial stroke system performance to drive system change.  ... 
doi:10.23889/ijpds.v3i4.814 fatcat:drgwd4yujfaedpbj2zscmq6pyq

Memory optimization of dynamic binary translators for embedded systems

Apala Guha, Kim Hazelwood, Mary Lou Soffa
2012 ACM Transactions on Architecture and Code Optimization (TACO)  
We consider the class of translation-based DBTs and their sources of memory demand -cached translated code, cached auxiliary code and DBT data structures.  ...  However, the high memory demands of DBTs present an obstacle for embedded systems. Most research on DBT design has a performance focus, which often drives up the DBT memory demand.  ...  The most common performance optimization is caching translated code, which gives rise to the code cache. A code caching system necessitates the use of auxiliary code and data structures.  ... 
doi:10.1145/2355585.2355595 fatcat:hlpbrne63fbcldcanuwjxwdgce

A Retargetable Static Binary Translator for the ARM Architecture

Bor-Yeh Shen, Wei-Chung Hsu, Wuu Yang
2014 ACM Transactions on Architecture and Code Optimization (TACO)  
LLBT also effectively reduced the size of the address mapping table, making SBT a viable solution for embedded systems.  ...  Our experiments based on the EEMBC benchmark suite show that the LLBT-generated code can run more than 6× and 2.3× faster on average than emulation with QEMU and HQEMU, respectively.  ...  Performance of LLBT on translating the EEMBC benchmark suite on an ARM926EJ-S processor. The performance is relative to its source binary running on the same processor.  ... 
doi:10.1145/2629335 fatcat:shjamrqdifagfdac37d3akqyde

Reducing pressure in bounded DBT code caches

José A. Baiocchi, Bruce R. Childers, Jack W. Davidson, Jason D. Hiser
2008 Proceedings of the 2008 international conference on Compilers, architectures and synthesis for embedded systems - CASES '08  
The effective implementation of DBT in these systems is challenging due to tight constraints on memory and performance. A DBT uses a software-managed code cache to hold blocks of translated code.  ...  Dynamic binary translators (DBT) have recently attracted much attention for embedded systems.  ...  As a result, the performance of a dynamically translated program in such systems can be poor.  ... 
doi:10.1145/1450095.1450114 dblp:conf/cases/BaiocchiCDH08 fatcat:3iyqtehjujbixiqwvuo4nsxdqe

Performance monitoring in the Victorian health care system: an exploratory study

Sandra G Leggat, Timothy Bartram, Pauline Stanton
2005 Australian Health Review  
There was little evidence that these organisations had processes in place (such as benchmarking and linking required outcomes to staff performance management) to understand the implications of the performance  ...  The findings suggest that the sector requires technical expertise and support in data reporting, benchmarking and quality improvement in order to improve performance monitoring and ensure its relevance  ...  Acknowledgements We would like to thank two anonymous reviewers for providing highly relevant suggestions for the paper.  ... 
doi:10.1071/ah050017 pmid:15683351 fatcat:72cxc6nulzauljplh6rgctcjv4

Enabling dynamic binary translation in embedded systems with scratchpad memory

José A. Baiocchi, Bruce R. Childers, Jack W. Davidson, Jason D. Hiser
2012 ACM Transactions on Embedded Computing Systems  
We propose techniques to reduce the number of instructions inserted by the translator and a way to form fragments that minimizes translated code size.  ...  Important challenges for embedded systems can be addressed by dynamic binary translation.  ...  When the translated code working set of the benchmark fits in the F$ (indicated by the absence of retranslations, see Figure 4 ), the performance with the constrained F$ is equivalent to the performance  ... 
doi:10.1145/2362336.2399178 fatcat:4wunjwdlkfgihgmvyxiz5bafwu

Five Shades of Noise: Analyzing Machine Translation Errors in User-Generated Text

Marlies van der Wees, Arianna Bisazza, Christof Monz
2015 Proceedings of the Workshop on Noisy User-generated Text  
community should more urgently address to improve translation of UG data.  ...  The translation quality metrics typically used in the SMT literature reflect the overall quality of the system output but provide little insight into what exactly makes UG text translation difficult.  ...  We thank Rachel Cotterill, Nigel Dewdney, and the anonymous reviewers for their valuable comments.  ... 
doi:10.18653/v1/w15-4304 dblp:conf/aclnut/WeesBM15 fatcat:ykjontz3nzcu5cw2wkxzzs5hti

Evaluating fragment construction policies for SDT systems

Jason D. Hiser, Daniel Williams, Adrian Filipi, Jack W. Davidson, Bruce R. Childers
2006 Proceedings of the 2nd international conference on Virtual execution environments - VEE '06  
We find that effective translation strategies are vital to program performance, improving performance from as much as 28% overhead, to as little as 3% overhead on average for the SPEC CPU2000 benchmark  ...  the data needed, and completing and reviewing the collection of information.  ...  The views and conclusions contained herein are those of the authors and should not be interpreted as necessarily representing the official policies or endorsements, either expressed or implied, of DARPA  ... 
doi:10.1145/1134760.1134778 dblp:conf/vee/HiserWFDC06 fatcat:bwh4bctlzvgbbl3zzt5jzet7ie

Interoperable and Efficient: Linked Data for the Internet of Things [chapter]

Eugene Siow, Thanassis Tiropanis, Wendy Hall
2016 Lecture Notes in Computer Science  
We show with established benchmarks that in comparison to storing the data in a traditional Linked Data store, our approach provides gains in both storage efficiency and query performance from over 3 times  ...  We present a Linked Data solution that increases interoperability through the use and referencing of common identifiers and ontologies for integration.  ...  We performed a benchmark with SRBench [15] , an analytics benchmark for Linked Sensor Data.  ... 
doi:10.1007/978-3-319-45982-0_15 fatcat:q7nezpduzndankjlslw3hie6mq

Fine-Grained Overhead Characterisation of Cross-ISA DBTO for Multicore Processor

Joo-On Ooi, Fawnizu Azmadi Hussin, Mohd. Nordin Zakaria
2018 Indonesian Journal of Electrical Engineering and Computer Science  
Thus the implementation of Dynamic Translation and Optimisation (DBTO) into heterogeneous multicore system-on-chip (SoC) will require careful re-study, to ensure efficient usage of most available cores  ...  In order to improve efficiency in supporting this Instruction Set Architecture (ISA) diversity of computing platforms, mix modes of statically and dynamically Binary Translation and Optimization system  ...  ACKNOWLEDGEMENTS The author would like to thank Assoc. Prof Dr. Fawnizu, Dr. Nordin and their students for great support and valuable comments.  ... 
doi:10.11591/ijeecs.v10.i3.pp1036-1044 fatcat:i4guhe62nrar5n5qglfdvz3kgu

Persistent Code Caching: Exploiting Code Reuse Across Executions and Applications

Vijay Janapa Reddi, Dan Connors, Robert Cohn, Michael D. Smith
2007 International Symposium on Code Generation and Optimization (CGO'07)  
Run-time compilation systems are challenged with the task of translating a program's instruction stream while maintaining low overhead.  ...  Dynamically linked programs leverage inter-application persistence by using persistent translations of library code generated by other programs.  ...  Acknowledgements We thank Alex Shye, Kelley Kyle, Bala Narasimhan and the anonymous reviewers for their detailed comments and suggestions on improving the quality of this paper.  ... 
doi:10.1109/cgo.2007.29 dblp:conf/cgo/ReddiCCS07 fatcat:iyn5oucchvdbnej36lm4acpqpi

FishMark: A Linked Data Application Benchmark

Samantha Bail, Sandra Alkiviadous, Bijan Parsia, David Workman, Mark van Harmelen, Rafael S. Gonçalves, Cristina Garilao
2012 International Semantic Web Conference  
We have ported a substantial number of FishBase SQL queries to FishDelish SPARQL query which form the basis of a new linked data application benchmark (using our derivative of the Berlin SPARQL Benchmark  ...  We use this benchmarking framework to compare the performance of the native MySQL application, the Virtuoso RDF triple store, and the Quest OBDA system on a like application.  ...  To help assess the costs of triplification, we have developed FishMark, an application benchmark for linked data systems.  ... 
dblp:conf/semweb/BailAPWHGG12 fatcat:ekaimn7ccvctvjazh4enzizqwu

Fhoj: A New Java Benchmark Framework

Vinh Quang La, Dirk Jansen
2009 Zenodo  
But none of them deal with behaviors of multi tasks operating systems. As a result, the achieved outputs are not satisfied for performance evaluation engineers.  ...  Having said that, in this paper we present a new Java benchmark, named FHOJ benchmark, which directly deals with multi tasks behaviors of a system.  ...  In C/C++ benchmark we can tell about the performance of a system without even running it, through seeing binary code which is achieved after the linking process.  ... 
doi:10.5281/zenodo.1061404 fatcat:h77qkay7dbconm2nm23lp2svha
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