標(biāo)題: Titlebook: Recent Advances in the Message Passing Interface; 18th European MPI Us Yiannis Cotronis,Anthony Danalis,Jack Dongarra Conference proceeding [打印本頁(yè)] 作者: Defect 時(shí)間: 2025-3-21 17:38
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書(shū)目名稱(chēng)Recent Advances in the Message Passing Interface讀者反饋
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作者: 舊石器時(shí)代 時(shí)間: 2025-3-21 20:50
https://doi.org/10.1007/978-3-642-24449-0data-intensive computing; high-level languages; meta-programming; software performance; topology placeme作者: MUMP 時(shí)間: 2025-3-22 03:38 作者: Asseverate 時(shí)間: 2025-3-22 06:41
978-3-642-24448-3Springer-Verlag GmbH Berlin Heidelberg 2011作者: Heterodoxy 時(shí)間: 2025-3-22 11:39 作者: 清晰 時(shí)間: 2025-3-22 14:52 作者: 揮舞 時(shí)間: 2025-3-22 19:25 作者: 命令變成大炮 時(shí)間: 2025-3-22 23:48 作者: 否決 時(shí)間: 2025-3-23 03:54 作者: Outwit 時(shí)間: 2025-3-23 07:03 作者: 螢火蟲(chóng) 時(shí)間: 2025-3-23 13:39 作者: transplantation 時(shí)間: 2025-3-23 17:25
Carl Albing,Norm Troullier,Stephen Whalen,Ryan Olson,Joe Glenski,Howard Pritchard,Hugo Millstes to generate the internal competition needed to spur home firms to innovate and improve. Certainly this was one aim of the UK’s inward investment policy developed since the early 1980s. Thus, FDI (outside) and enterprise (inside) are really part of the same package. Creating an ‘a(chǎn)ttractive’ econo作者: 磨碎 時(shí)間: 2025-3-23 20:25 作者: 壯觀的游行 時(shí)間: 2025-3-24 01:41 作者: 機(jī)制 時(shí)間: 2025-3-24 02:57
Vishwanath Venkatesan,Mohamad Chaarawi,Edgar Gabriel,Torsten Hoefleranced materials, chemicals, pharmaceuticals, computers, telecommunications, aerospace, electronics and precision instruments, structures will eventually emerge with fewer, larger and more competitive firms than at present. These are industries where non-tariff barriers were still significant and whe作者: 特征 時(shí)間: 2025-3-24 09:16
Sreeram Potluri,Hao Wang,Vijay Dhanraj,Sayantan Sur,Dhabaleswar K. Pandaanced materials, chemicals, pharmaceuticals, computers, telecommunications, aerospace, electronics and precision instruments, structures will eventually emerge with fewer, larger and more competitive firms than at present. These are industries where non-tariff barriers were still significant and whe作者: cloture 時(shí)間: 2025-3-24 11:12 作者: reception 時(shí)間: 2025-3-24 15:44
Brian W. Barrett,Ron Brightwell,K. Scott Hemmert,Kyle B. Wheeler,Keith D. Underwoodanced materials, chemicals, pharmaceuticals, computers, telecommunications, aerospace, electronics and precision instruments, structures will eventually emerge with fewer, larger and more competitive firms than at present. These are industries where non-tariff barriers were still significant and whe作者: 思鄉(xiāng)病 時(shí)間: 2025-3-24 22:32
Rune Bromer,Frederik Hantho,Brian Vinterds without being able to enforce his claim for the full amount of the price. In the case of the purchaser’s bankruptcy the vendor is an ordinary creditor in bankruptcy: that is, he has to content himself with a proportional payment out of the bankrupt’s estate.作者: 元音 時(shí)間: 2025-3-24 23:11
David Goodell,William Gropp,Xin Zhao,Rajeev Thakurds without being able to enforce his claim for the full amount of the price. In the case of the purchaser’s bankruptcy the vendor is an ordinary creditor in bankruptcy: that is, he has to content himself with a proportional payment out of the bankrupt’s estate.作者: Minuet 時(shí)間: 2025-3-25 05:27
William Gropp,Torsten Hoefler,Rajeev Thakur,Jesper Larsson Tr?ffntional antimicrobial agents. Biofilm resistance is a multi-factorial mechanism, which makes biofilm eradication difficult to obtain, and thus most biofilm-related infections require prompt removal of the device. Some antimicrobials are better than others in treating biofilm-associated bacteria and 作者: palliative-care 時(shí)間: 2025-3-25 10:35
Alexey Salnikov,Dmitry Andreev,Roman Lebedevc surgeons and health care settings to adhere to evidence-based best practices such as prophylactic antibiotic use, surgical site skin-preparation techniques, and hand hygiene rules and also to constantly adhere to all preoperative, intraoperative, and postoperative interventions that could effectiv作者: AVOW 時(shí)間: 2025-3-25 13:55
Optimizing MPI One Sided Communication on Multi-core InfiniBand Clusters Using Shared Memory Backedion shows that the new design can bring up to 85% improvement in Put, Get and Accumulate latencies, with passive synchronization mode. The bandwidth performance of Put and Get improves by 64% and 42%, respectively. Splash LU benchmark shows an improvement of up to 55% with the new design on 32 core 作者: 針葉 時(shí)間: 2025-3-25 17:28
Sudip Dosanjh,Richard Barrett,Mike Heroux,Arun Rodrigues作者: Hyperopia 時(shí)間: 2025-3-25 20:39 作者: CAPE 時(shí)間: 2025-3-26 00:14
Using MPI Derived Datatypes in Numerical Libraries,xperiments have been performed with on different systems with mpich2 and OpenMPI library implementations. We report results for a SunFire X4100 system with the mvapich2 library. We point out cases where the current MPI collective interfaces do not provide sufficient functionality.作者: Morbid 時(shí)間: 2025-3-26 07:51
Improving MPI Applications Performance on Multicore Clusters with Rank Reordering,tch between the application communication pattern and the hardware topology. The experimental results on a multicore cluster show that improvements can be achieved as long as the application communication pattern is expressed by a relevant metric.作者: heckle 時(shí)間: 2025-3-26 09:09 作者: 偽善 時(shí)間: 2025-3-26 16:26 作者: 蛛絲 時(shí)間: 2025-3-26 18:00 作者: Concrete 時(shí)間: 2025-3-27 00:26
Achieving Exascale Computing through Hardware/Software Co-design,several of these challenges [1,2]. Co-design is a key element of the U.S. Department of Energy’s strategy to achieve Exascale computing [3]. Architectures research is needed but will not, by itself, meet the energy, memory, parallelism, locality and resilience hurdles facing the HPC community – syst作者: Engaging 時(shí)間: 2025-3-27 01:33 作者: 媒介 時(shí)間: 2025-3-27 08:55 作者: GRIPE 時(shí)間: 2025-3-27 12:11 作者: Encoding 時(shí)間: 2025-3-27 16:01 作者: confederacy 時(shí)間: 2025-3-27 21:19 作者: 離開(kāi)真充足 時(shí)間: 2025-3-27 23:37 作者: 萬(wàn)靈丹 時(shí)間: 2025-3-28 04:10 作者: 高爾夫 時(shí)間: 2025-3-28 08:28
Improving the Average Response Time in Collective I/O,exchange sequence determines the response time of participating processes. Existing implementations that simply follow the increasing order of file offsets do not necessary produce the best performance. To minimize the average response time, we propose three scheduling algorithms that consider the n作者: 戰(zhàn)役 時(shí)間: 2025-3-28 13:43 作者: cacophony 時(shí)間: 2025-3-28 16:55
Design and Evaluation of Nonblocking Collective I/O Operations,associated with developing nonblocking collective I/O operations, in order to help hiding the costs of I/O operations. We also present an implementation based on the libNBC library, and evaluate the benefits of nonblocking collective I/O over a PVFS2 file system for a micro-benchmark and a parallel 作者: strdulate 時(shí)間: 2025-3-28 18:47 作者: ACE-inhibitor 時(shí)間: 2025-3-28 23:36
A uGNI-Based MPICH2 Nemesis Network Module for the Cray XE,r developing Network Modules (Netmods) for interfacing the Nemesis subsystem to various high speed network protocols. Cray has developed a user-level Generic Network Interface (uGNI) for interfacing MPI implementations to the internal high speed network of Cray XE and follow-on computer systems. Thi作者: 完成才會(huì)征服 時(shí)間: 2025-3-29 03:20 作者: 淺灘 時(shí)間: 2025-3-29 08:47 作者: 顛簸下上 時(shí)間: 2025-3-29 14:29
Scalable Memory Use in MPI: A Case Study with MPICH2,hers believe that existing MPI implementations, if used unchanged, will themselves consume a large fraction of the available system memory at exascale. To investigate and address this issue, we undertook a study of the memory consumed by the MPICH2 implementation of MPI, with a focus on identifying 作者: 打火石 時(shí)間: 2025-3-29 16:50
Performance Expectations and Guidelines for MPI Derived Datatypes,on. This paper formulates . for derived datatypes. Such guidelines make performance expectations for derived datatypes explicit and suggest relevant optimizations to MPI implementers. We also identify self-consistent guidelines that are too strict to enforce, because they entail NP-hard optimization作者: nocturnal 時(shí)間: 2025-3-29 22:32 作者: 獨(dú)輪車(chē) 時(shí)間: 2025-3-30 03:11 作者: languid 時(shí)間: 2025-3-30 06:47
Achieving Exascale Computing through Hardware/Software Co-design,em software and algorithmic innovation is needed as well. Since both architectures and software are expected to evolve significantly there is a potential to use the co-design methodology that has been developed by the embedded computing community. A new co-design methodology for high performance computing is needed.作者: Germinate 時(shí)間: 2025-3-30 10:29
Order Preserving Event Aggregation in TBONs,vent orders. We implement this algorithm in our tool infrastructure that provides TBON functionality as one of its services. We demonstrate that our approach provides scalability with experiments for up to 2048 tasks.作者: FLASK 時(shí)間: 2025-3-30 14:19
Multi-core and Network Aware MPI Topology Functions,lusters with multi-level networks. Micro-benchmark results show considerable improvement in communication performance when using weighted and network-aware mapping. We also show that the implementation can improve communication and execution time of the applications.作者: BOOM 時(shí)間: 2025-3-30 18:16
Improving the Average Response Time in Collective I/O,umber of processes per file stripe and the number of accesses per process. Our experimental results demonstrate improvements of up to 50% in the average response time using two synthetic benchmarks and a high-resolution climate application.作者: genesis 時(shí)間: 2025-3-30 23:25 作者: 移動(dòng) 時(shí)間: 2025-3-31 03:59 作者: Assemble 時(shí)間: 2025-3-31 06:21
Experience of a PRACE Center,p 10 system 15 years ago would be in the range of 100 KW the most recent list shows systems in the range of 1- 2 MW and more. This factor of 10 makes costs for power and cooling a significant issue. The second financial issue is the increase in investment cost for such systems.作者: 符合國(guó)情 時(shí)間: 2025-3-31 11:08 作者: entice 時(shí)間: 2025-3-31 17:25 作者: BRUNT 時(shí)間: 2025-3-31 20:00
OMPIO: A Modular Software Architecture for MPI I/O,eworks) and an arbitrary number of modules in each framework. Furthermore, each framework has a customized selection criteria that determines which module to use depending on the functionality of the framework as well as external parameters.作者: 紡織品 時(shí)間: 2025-4-1 00:35 作者: 排名真古怪 時(shí)間: 2025-4-1 04:54
A uGNI-Based MPICH2 Nemesis Network Module for the Cray XE,Generic Network Interface (uGNI) for interfacing MPI implementations to the internal high speed network of Cray XE and follow-on computer systems. This paper describes the design of a uGNI Netmod for the MPICH2 nemesis subsystem. MPICH2 performance data on the Cray XE are presented.作者: 生命 時(shí)間: 2025-4-1 07:47
pupyMPI - MPI Implemented in Pure Python,emory handled transparently. pupyMPI also implements a few non-standard extensions such as non-blocking collectives and the option of suspending, migrating and resuming the distributed computation of a pupyMPI program. This paper introduces pupyMPI and presents benchmarks against C implementations of MPI, which show acceptable performance.作者: 主動(dòng)脈 時(shí)間: 2025-4-1 13:30 作者: 刀鋒 時(shí)間: 2025-4-1 16:08
The Analysis of Cluster Interconnect with the Network_Tests2 Toolkit,d provide GUI for visualisation and comparison of results obtained from different clusters. This article touches some results obtained from Russian supercomputers such as Lomonosov T500 system. We also present data on Infiniband Mellanox and Blue Gene/P interconnect technologies.作者: Monolithic 時(shí)間: 2025-4-1 22:18
0302-9743 opean MPI Users‘ Group Meeting on Recent Advances in the Message Passing Interface, EuroMPI 2011, held in Santorini, Greece, in September 2011. The 28 revised full papers presented together with 10 posters were carefully reviewed and selected from 66 submissions. Topics covered are communication; I/
