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A Multi-level Scheduler for the Grid Computing YML Framework [chapter]

Sébastien Noël, Olivier Delannoy, Nahid Emad, Pierre Manneback, Serge Petiton
Euro-Par 2006: Parallel Processing  
This paper presents the integration of a multi-level scheduler in the YML architecture.  ...  Then, the multi-level scheduler under development for this framework is presented. 1  ...  A Multi-level Scheduling Model in YML We describe in this section a multi-level scheduling model based on the YML framework.  ... 
doi:10.1007/978-3-540-72337-0_9 dblp:conf/europar/NoelDEMP06 fatcat:u23534gcpjdutk7iramqsnx6lu

Federation and Abstraction of Heterogeneous Global Computing Platforms with the YML Framework

Laurent Choy, Olivier Delannoy, Nahid Emad, Serge G. Petiton
2009 2009 International Conference on Complex, Intelligent and Software Intensive Systems  
In previous work, we presented the YML framework which was a first attempt to enable the development and deployment of applications on several global computing middleware.  ...  We achieve a dynamic federation of computing middleware because YML is now able to manage at the run-time several middleware back-ends.  ...  First, the sup-port for multiple back-ends adds a new level of scheduling.  ... 
doi:10.1109/cisis.2009.20 dblp:conf/cisis/ChoyDEP09 fatcat:fxhsqaavq5cn5iml2cheiyx4ji

A Matrix Inversion Method with YML/OmniRPC on a Large Scale Platform [chapter]

Maxime Hugues, Serge G. Petiton
2008 Lecture Notes in Computer Science  
YML is a dedicated framework to develop and run parallel applications over a large scale middleware. This framework makes easier the use of a grid and provides a high level programming tool.  ...  In this paper, we proposed to showed the overhead of YML is tolerable in comparison to a direct use of a middleware. This is based on a matrix inversion method and a large scale platform, Grid'5000.  ...  In the future, YML could use many middlewares at the same moment with a multi-backend support. This feature is in prevision to program hybrid clusters with a high level programming tool.  ... 
doi:10.1007/978-3-540-92859-1_11 fatcat:s3txbdluuzdkneytpain7m5wea

Using the High-Level Based Program Interface to Facilitate the Large Scale Scientific Computing

Yizi Shang, Ling Shang, Chuanchang Gao, Guiming Lu, Yuntao Ye, Dongdong Jia
2014 The Scientific World Journal  
This paper is to make further research on facilitating the large-scale scientific computing on the grid and the desktop grid platform.  ...  The block based Gauss Jordan algorithm as a real example of large-scale scientific computing is used to evaluate those issues presented above.  ...  YML [30] [31] [32] is a framework which provides high-level program interface.  ... 
doi:10.1155/2014/914514 pmid:24574931 pmcid:PMC3916069 fatcat:wlyyo4rg4ffynm3tzg3vbnvzj4

Multi-SPMD Programming Model with YML and XcalableMP [chapter]

Miwako Tsuji, Hitoshi Murai, Taisuke Boku, Mitsuhisa Sato, Serge G. Petiton, Nahid Emad, Thomas Dufaud, Joachim Protze, Christian Terboven, Matthias S. Müller
2020 XcalableMP PGAS Programming Language  
AbstractThis chapter describes a multi-SPMD (mSPMD) programming model and a set of software and libraries to support the mSPMD programming model.  ...  The mSPMD programming model has been designed to adopt multiple programming models across different architecture levels.  ...  Depending on the available systems, the scheduler uses different middleware, such as XtremWeb for a P2P, OmniRPC [9] for a grid.  ... 
doi:10.1007/978-981-15-7683-6_9 fatcat:za3sx7wyq5eotcfkpc2q3ohj2i

A Fine-grained Task Based Parallel Programming Paradigm of Gauss-Jordan Algorithm

Ling Shang, Maxime Hugues, Serge G Petiton
2010 Journal of Computers  
To evaluate its performance, YML a new high-level parallel programming tool, is introduced for its series of good features, such as components reuse, extreme ease-of-use and platform-independence.  ...  At the same time, experiments also validate that though a little overhead existing, YML is still an acceptable and easy-to-use tool for scientific researchers especially for those non-professionals to  ...  Here we also thanks Grid'5000 platform, YML, OmniRPC for their availabilities.  ... 
doi:10.4304/jcp.5.10.1510-1519 fatcat:7mmn2vat2rejhc7cxgrno4hodm

MYX: Runtime Correctness Analysis for Multi-Level Parallel Programming Paradigms [chapter]

Joachim Protze, Miwako Tsuji, Christian Terboven, Thomas Dufaud, Hitoshi Murai, Serge Petiton, Nahid Emad, Matthias S. Müller, Taisuke Boku
2020 Lecture Notes in Computational Science and Engineering  
When introducing a new parallel programming paradigm, good tool support for debugging and performance analysis is crucial for the productivity and therefore the acceptance in the HPC community.  ...  In recent years the increasing compute power is mainly provided by rapidly increasing concurrency.  ...  The authors would like to thank them for making this research possible.  ... 
doi:10.1007/978-3-030-47956-5_18 fatcat:37av5ezygjcdxghtjywqrwkg3u

A Current Task-Based Programming Paradigms Analysis [chapter]

Jérôme Gurhem, Serge G. Petiton
2020 Lecture Notes in Computer Science  
HPX, PaRSEC, Legion and YML+XMP are task-based programming models which schedule data movement and computational tasks on distributed resources allocated to the application.  ...  Then, the runtime can schedule the tasks and data migrations efficiently over all the available cores while reducing the waiting time between tasks.  ...  Thanks to George Bosilca for his help with PaRSEC. Thanks to Harmut Kaiser and Mickael Simberg for their answers to my questions about HPX.  ... 
doi:10.1007/978-3-030-50426-7_16 fatcat:g3pafxwql5dbvjlf742wlfarui

Multiphase Scalable Grid Scheduler Based on Multi-QoS Using Min-Min Heuristic

Nawfal A, Ali Mamat, Hamidah Ibrahim, Shamala A/P
2010 International Journal of Advanced Computer Science and Applications  
In grid computing, the scheduler performance plays an essential role in the overall performance.  ...  The scheduler is also based on the assumption that the resources in grid computing can be classified into clusters.  ...  S´ebastien Noel et al [13] , studied the use of a framework called YML for developing HPC applications on Grids, and proposed a multilevel scheduling architecture for it. K. Etminani and M.  ... 
doi:10.14569/ijacsa.2010.010302 fatcat:zc4w3izmojhdbdmuihogagrhj4

Architecting cloud-enabled systems: a systematic survey of challenges and solutions

Muhammad Aufeef Chauhan, Muhammad Ali Babar, Boualem Benatallah
2016 Software, Practice & Experience  
We assert that the identified challenges and solutions classified into the categories form a body of knowledge that can be leveraged for designing or evaluating software architectures for cloudbased systems  ...  We also conclude that there is a huge potential of research on architecting cloud-based systems in areas related to green computing, energy efficient systems, mobile cloud computing and IoTs.  ...  We also acknowledge Eddie Zhang for providing useful comments as a part of internal review of this paper. We appreciate Yue Zhou for help to draw the taxonomic diagram.  ... 
doi:10.1002/spe.2409 fatcat:s4hq4gy3yrhsvjxxwwtah2rumm

Exascale Machines Require New Programming Paradigms and Runtimes

2015 Supercomputing Frontiers and Innovations  
The common goal of these two different actions, is to provide a coherent agenda for research, but also establish a code and regulation at a European level, in order to reach ultrascale computing.  ...  of the IESP is to empower ultra-high resolution and data-intensive science and engineering research through the year 2020, by developing a plan for: (a) a common, high-quality computational environment  ...  For instance, the communication buffers received by MPI processes and the access by the local OpenMP threads for computing on them will need smarter scheduling policies.  ... 
doi:10.14529/jsfi150201 fatcat:ozj4czefxrd37j7djcxuukyuee

FabSim: Facilitating computational research through automation on large-scale and distributed e-infrastructures

Derek Groen, Agastya P. Bhati, James Suter, James Hetherington, Stefan J. Zasada, Peter V. Coveney
2016 Computer Physics Communications  
We present FabSim, a toolkit developed to simplify a range of computational tasks for researchers in diverse disciplines.  ...  It also provides a systematic way to automate the use of resourcess, including HPC and distributed resources, and to make tasks easier to repeat by recording contextual information.  ...  a grid.  ... 
doi:10.1016/j.cpc.2016.05.020 fatcat:z4hvb226ingqrcfmii3nxktxhu

Earth System Model Evaluation Tool (ESMValTool) v2.0 – an extended set of large-scale diagnostics for quasi-operational and comprehensive evaluation of Earth system models in CMIP

Veronika Eyring, Lisa Bock, Axel Lauer, Mattia Righi, Manuel Schlund, Bouwe Andela, Enrico Arnone, Omar Bellprat, Björn Brötz, Louis-Philippe Caron, Nuno Carvalhais, Irene Cionni (+41 others)
2020 Geoscientific Model Development  
ESMValTool v2.0 includes a large collection of diagnostics and performance metrics for atmospheric, oceanic, and terrestrial variables for the mean state, trends, and variability.  ...  The tool has been fully integrated into the Earth System Grid Federation (ESGF) infrastructure at the Deutsches Klimarechenzentrum (DKRZ) to provide evaluation results from CMIP6 model simulations shortly  ...  The diagnostic development of ESMValTool v2.0 for this paper was supported by different projects with different scientific focuses, in particular by (1) the European Union's Horizon 2020 Frame-  ... 
doi:10.5194/gmd-13-3383-2020 fatcat:ixkwqnj3ingandesbtxjhjbtlm

: extensible, high-level workflows for swifter ab initio materials modeling [article]

Qi Zhang
2021 arXiv   pre-print
In this work, we introduce an open-source project, , an extensible, high-throughput, high-level workflow framework that aims to automate ab initio calculations for the materials science community. is shipped  ...  with well-tested workflow templates, including structure optimization, equation of state (EOS) fitting, phonon spectrum (lattice dynamics) calculation, and thermodynamic property calculation in the framework  ...  The authors also thank Jiayang Wang, Michel Marcondes, Hongjin Wang, and Pedro da Silveira for their contributions and suggestions to this code.  ... 
arXiv:2109.11724v1 fatcat:f3e4orzc3jegbcyjgclpwuvooa

Innovative Solution for Parking-Sharing of Private Institutions Using Various Occupancy Tracking Methods

Adrian Florea, Valentin Fleaca, Simona Daniela Marcu
2020 Advances in Science, Technology and Engineering Systems  
The main software component is a web application which is connected with Raspberry Pi microcontroller, 2 Pi cameras and one fix camera for parking management.  ...  It facilitates reserving a place, opening the barrier and allows entering, exiting and revising the number of vacant slots and synchronization with the web application and the supporting database.  ...  Acknowledgment This work was partially developed under the ERASMUS+ KA2 project "THE FOF-DESIGNER: DIGITAL DESIGN SKILLS FOR FACTORIES OF THE FUTURE", financing contract no.  ... 
doi:10.25046/aj050598 fatcat:uv6b2pgizbfg5gy4nytuus4lkq
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