945 Hits in 6.1 sec

High Rate RPC detector for LHC [article]

F. Lagarde, A. Fagot, M. Gul, C. Roskas, M. Tytgat, N. Zaganidis, S. Fonseca De Souza, A. Santoro, F. Torres Da Silva De Araujo, A. Aleksandrov, R. Hadjiiska, P. Iaydjiev, M. Rodozov (+86 others)
2018 arXiv   pre-print
In their single-gap version they can stand rates of few kHz cm^-1. Their time precision of about 1 ns can allow to reduce the noise contribution leading to an improvement of the trigger rate.  ...  The increase of the expected particles rate up to 2 kHz cm^-1 ( including a safety factor 3 ) motivates the installation of RPC chambers to guarantee redundancy with the CSC chambers already present.  ...  The acronym iRPCs in the legend refers to the new improved RPC chambers RE3/1 and RE4/1. The interaction point is at the lower left corner.  ... 
arXiv:1807.05680v1 fatcat:khouoryovzcfnedpkci7p4bdja

Wide-Area Actuator RPC over GridStat with Timeliness, Redundancy, and Safety

Erlend S. Viddal, David E. Bakken, Harald Gjermundrød, Carl H. Hauser
2010 2010 International Conference on Complex, Intelligent and Software Intensive Systems  
The development of the communication infrastructure for the north-American electrical power grid has failed to fully incorporate important developments in the field of computer science, affecting the stability  ...  For control communication Ratatoskr uses remote procedure call (RPC), providing programmer friendliness and familiarity.  ...  In the context of real-time distributed systems, it is highly desirable to obtain a very high probability for calls to RPC calls can be found in table 5.4.  ... 
doi:10.1109/cisis.2010.60 dblp:conf/cisis/ViddalBGH10 fatcat:ge2hhaik5jb6zi5zqaliodohbm

Recent Advancements In Distributed System Communications [article]

Ioannis Argyroulis
2021 arXiv   pre-print
The survey investigates research literature published between 2010-2020, in order to include important advancements during the most recent decade at the time of writing.  ...  These issues degrade the performance of distributed systems, which rely on fast communications between machines to be able to serve a large number of client requests with low latency and high throughput  ...  With UDP there is no need to setup a new point-to-point connection between a client and the server that is chosen to handle the RPC every time, thus saving time, memory and computing resources.  ... 
arXiv:2107.01381v1 fatcat:vr4cdreyv5ho5li4hpygmxmcbu

Configurable SID-based multi-core simulators for embedded system education

Chung-Wen Huang, Wei-Kuan Shih, Yarsun Hsu, Jenq Kuen Lee
2009 Proceedings of the 2009 Workshop on Embedded Systems Education - WESS '09  
Embedded Software Consortium Feedbacks and Experiences Consortium focuses the development of embedded software curriculum. • We hope to provide a reference curriculum for universities in Taiwan to develop  ...  Experiment with DMA to accelerate the software cache. • Key environment setting: Internal MPU, DSP, DMA, and Local/External Memory • Project goal: DSP Memory External Memory Soft Cache Software Cache API  ... 
doi:10.1145/1719010.1719021 fatcat:ebo4ymvqdbbknj7klhakohhwye

Storm: a fast transactional dataplane for remote data structures [article]

Stanko Novakovic, Yizhou Shan, Aasheesh Kolli, Michael Cui, Yiying Zhang, Haggai Eran, Liran Liss, Michael Wei, Dan Tsafrir, Marcos Aguilera
2019 arXiv   pre-print
Prior work shows how to use RDMA to improve the performance of distributed in-memory storage systems.  ...  We show that using one-sided remote memory primitives leads to higher performance compared to send/receive and kernel-based systems in rack-scale environments.  ...  Distributed in-memory systems using RDMA Prior work shows how to build distributed in-memory storage systems using RDMA [8, 11, 16, 27, 28, 39, 48] .  ... 
arXiv:1902.02411v1 fatcat:dhjzesnrwfggborwe2w3wsifku

Going Native: Indexing architecture of eXist-db_ An Open Source native XML database system

Raghad Yaseen Lazim, Adzhar Kamaludin
2013 2013 IEEE International Conference of IEEE Region 10 (TENCON 2013)  
to store large sizes of XML documents.  ...  However, the challenge is to serve and access XML data within the database efficiently.  ...  Exist the some indexes in the cache memory, reduces I/O operations and the need to access the raw DOM to complete a query, because it's allow eXist-db to load the right amount of data in the memory.  ... 
doi:10.1109/tencon.2013.6718503 fatcat:b5c5eolkhncupcy7g36bksjnyq

Report on the Second European SIGOPS Workshop "making distributed systems work"

Sape Mullender
1987 ACM SIGOPS Operating Systems Review  
Five well-known distributed systems were presented to start off the workshop by giving five different viewpoints on distributed systems research.  ...  Instead, a process with data to communicate adds it as a tuple to the shared memory, and a process expecting data seeks it, likewise, in that memory.  ...  RPC has built-in flow control to prevent buffer overflow, whereas tuple memory overflow in Linda must be handled by the application.  ... 
doi:10.1145/24592.24600 fatcat:hf5a47rfsrdqxhywgu3gqc6swa

Blade: A Data Center Garbage Collector [article]

David Terei, Amit Levy
2015 arXiv   pre-print
Blade is an API between the collector and application developer that allows developers to leverage existing failure recovery mechanisms in distributed systems to coordinate collection and bound the latency  ...  In both cases, latency at the tail using Blade is up to three orders of magnitude better.  ...  Acknowledgments We thank Keith Winstein for his help in reviewing drafts of this paper.  ... 
arXiv:1504.02578v1 fatcat:r23uccou4zh2vkbt3sjiwaywo4

BOINC: A Platform for Volunteer Computing [article]

David P. Anderson
2019 arXiv   pre-print
It can provide large computing capacity at low cost, but presents challenges due to device heterogeneity, unreliability, and churn.  ...  Thanks in particular to Bruce Allen, Nicolás Alvarez, Matt Blumberg, Karl Chen, Carl Christensen, Charlie Fenton, David Gedye, Francois Grey, Eric Korpela, Janus Kristensen, John McLeod VII, Kevin Reed  ...  Acknowledgements Many people contributed to the ideas presented here and to their implementation.  ... 
arXiv:1903.01699v1 fatcat:agkixfrqfvdt7n4wd2txetcjpu

Efficient Private Machine Learning by Differentiable Random Transformations [article]

Fei Zheng
2020 arXiv   pre-print
To circumvent this, I proposed a privacy definition which is suitable for large amount of data in machine learning tasks.  ...  With the increasing demands for privacy protection, many privacy-preserving machine learning systems were proposed in recent years.  ...  Parallel rpc calls is made wherever it is possible. The computation can be composition of basic computations in order to reduce number of rpc calls. B.  ... 
arXiv:2008.07758v1 fatcat:hdynkkfqfvdkbkosvgj5pytk7e

Very fast action selection for parameterized behaviors

Ian Horswill
2009 Proceedings of the 4th International Conference on Foundations of Digital Games - FDG '09  
This adds additional useful expressivity while preserving the property of selecting actions in 1 time and space.  ...  An unusual feature of the method is that it allows inference operations to be reduced to bit-parallel and short-vector operations, making it particularly well suited to real-time operation on modern superscalar  ...  Although loading an object into working memory requires a linear search of working memory, it only occurs once per RPC call, and in any case is negligible compared to the overhead of an RPC call.  ... 
doi:10.1145/1536513.1536537 dblp:conf/fdg/Horswill09 fatcat:pkikai6tmjectjdd2dvz6qlqbq

Experience report

Iustin Pop
2010 Proceedings of the 15th ACM SIGPLAN international conference on Functional programming - ICFP '10  
Functional programming is more likely to be found in software development teams and the academic world.  ...  In system administration, the languages of choice for solving automation tasks are scripting languages, owing to their flexibility, extensive library support and quick development cycle.  ...  Acknowledgments Many thanks to the Ganeti team in Google for their support during my initial experiments with Haskell, especially to Guido Trotter and Michael Hanselmann.  ... 
doi:10.1145/1863543.1863595 dblp:conf/icfp/Pop10 fatcat:j44nukrqarhpho4ajmdcrfyl3i

Investigating the scalability limits of distributed Erlang

Amir Ghaffari
2014 Proceedings of the Thirteenth ACM SIGPLAN workshop on Erlang - Erlang '14  
Measuring the latency of commonly-used distributed Erlang commands reveals that the latency of rpc calls rises as cluster size grows.  ...  This paper investigates the scalability limits of distributed Erlang on up to 150 nodes by using DE-Bench.  ...  In this report, to avoid confusion with Erlang nodes (Erlang VM), we use the term host to refer to the Kalkyl nodes (physical machines). Erlang version R16B has been used in all our experiments.  ... 
doi:10.1145/2633448.2633449 dblp:conf/erlang/Ghaffari14 fatcat:tbenk4zrnbe6hkcw63pj5wquie

Globally Scheduling Volunteer Computing

David P. Anderson
2021 Future Internet  
This leads to a scheduling problem: how to dynamically assign devices to projects in a way that satisfies various constraints and that balances various goals.  ...  Currently, about 30 science projects use volunteer computing in areas ranging from biomedicine to cosmology.  ...  Acknowledgments: The main ideas in this paper arose from a conversation with Mislav Malenica. Conflicts of Interest: The authors declare no conflict of interest.  ... 
doi:10.3390/fi13090229 fatcat:yadflij4eze47k3fddfwsitf7m

An Approach for Fine-Grained Web Service Performance Monitoring [chapter]

Jan Schaefer
2006 Lecture Notes in Computer Science  
In this context, solutions for the management of Web services are becoming more and more important.  ...  This paper describes an approach to performance monitoring of Web services, which is based on the Application Response Measurement (ARM) standard.  ...  He would also like to thank the people at IONA Technologies for the great support during his internship, in which he wrote this thesis.  ... 
doi:10.1007/11773887_13 fatcat:a22scswhjzexjf5yecfoz5mebu
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