Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Gopalakrishnan Santhanaraman"'
Publikováno v:
Recent Advances in the Message Passing Interface ISBN: 9783642335174
EuroMPI
EuroMPI
The one-sided communication model supported by MPI-2 can be more convenient to use than the regular two-sided communication model and has potential to provide better performance. The MPI-2 standard gives flexibility about when RMA operations can be i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a782765e347fae9e4600f991221ec12
https://doi.org/10.1007/978-3-642-33518-1_7
https://doi.org/10.1007/978-3-642-33518-1_7
Autor:
Karthik Gopalakrishnan, Pavan Balaji, William Gropp, Gopalakrishnan Santhanaraman, Dhabaleswar K. Panda, Rajeev Thakur
Publikováno v:
CCGRID
As high-end computing systems continue to grow in scale, the performance that applications can achieve on such large scale systems depends heavily on their ability to avoid explicitly synchronized communication with other processes in the system. Acc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0990590a0b5816187c6118ac3833311
https://doi.org/10.1109/ccgrid.2009.85
https://doi.org/10.1109/ccgrid.2009.85
Publikováno v:
IPDPS
Scientific computing has seen an immense growth in recent years. MPI has become the de facto standard for parallel programming model for distributed memory systems. MPI-2 standard expanded MPI to include onesided communications. Computation and commu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ab989fae115ac766c4e8371ef7e8e5e
https://doi.org/10.1109/ipdps.2008.4536286
https://doi.org/10.1109/ipdps.2008.4536286
Publikováno v:
Recent Advances in Parallel Virtual Machine and Message Passing Interface ISBN: 9783540754152
PVM/MPI
PVM/MPI
MPI-2's One-sided communication interface is being explored in scientific applications. One of the important operations in a one sided model is read-modify- write. MPI-2 semantics provide MPI Put, MPI Get and MPI Accumulate operations which can be us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a0d9e677a823f9494e2f06dc870d2d1
https://doi.org/10.1007/978-3-540-75416-9_36
https://doi.org/10.1007/978-3-540-75416-9_36
Autor:
S. Narravula, Dhabaleswar K. Panda, Amith R. Mamidala, Abhinav Vishnu, Gopalakrishnan Santhanaraman
Publikováno v:
ICPP
Modern interconnects and corresponding high performance MPIs have been feeding the surge in the popularity of compute clusters and computing applications. Recently with the introduction of the iWARP (Internet wide area RDMA protocol) standard, RDMA a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::734629d576d8819ecd13e1413fdb9124
https://doi.org/10.1109/icpp.2007.46
https://doi.org/10.1109/icpp.2007.46
Publikováno v:
IPDPS
MPI-2 provides interfaces for one sided communication, which is becoming increasingly important in scientific applications. MPI-2 semantics provide the flexibility to reorder the one sided operations within an access epoch. Based on this flexibility,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b4c246df5da312349aa3071f402db8e
https://doi.org/10.1109/ipdps.2005.391
https://doi.org/10.1109/ipdps.2005.391
Publikováno v:
Recent Advances in Parallel Virtual Machine and Message Passing Interface ISBN: 9783540290094
PVM/MPI
PVM/MPI
MPICH2 provides a layered architecture to achieve both portability and performance. For implementations of MPI-2 over InfiniBand, it provides the flexibility for researchers at the RDMA channel, CH3 or ADI3 layer. In this paper we analyze the perform
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a76fa613e7d9fe2627a8be417eb1000
https://doi.org/10.1007/11557265_27
https://doi.org/10.1007/11557265_27
Publikováno v:
IPDPS
Summary form only given. The remote memory access (RMA) is an increasingly important communication model due to its excellent potential for overlapping communication and computations and achieving high performance on modern networks with RDMA hardwar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::904e85394b80de11aee3c6040b428c10
https://doi.org/10.1109/ipdps.2004.1302943
https://doi.org/10.1109/ipdps.2004.1302943
Publikováno v:
Recent Advances in Parallel Virtual Machine and Message Passing Interface ISBN: 9783540231639
PVM/MPI
PVM/MPI
This paper presents a new scheme, Send Gather Receive Scatter (SGRS), to perform zero-copy datatype communication over InfiniBand. This scheme leverages the gather/scatter feature provided by InfiniBand channel semantics. It takes advantage of the ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3596bc686fde4e6f56c9e7b0041f3dd1
https://doi.org/10.1007/978-3-540-30218-6_14
https://doi.org/10.1007/978-3-540-30218-6_14
Autor:
Dhabaleswar K. Panda, Gopalakrishnan Santhanaraman, Vinod Tipparaju, Manojkumar Krishnan, Jarek Nieplocha
Publikováno v:
High Performance Computing-HiPC 2003 ISBN: 9783540206262
HiPC
HiPC
This paper describes a comparative performance study of MPI and Remote Memory Access (RMA) communication models in context of four scientific benchmarks: NAS MG, NAS CG, SUMMA matrix multiplication, and Lennard Jones molecular dynamics on clusters wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::339af63acdecb739b608e9ba31f3e1c6
https://doi.org/10.1007/978-3-540-24596-4_27
https://doi.org/10.1007/978-3-540-24596-4_27