Leveraging MPI-3 Shared-Memory Extensions for Efficient PGAS Runtime Systems
The relaxed semantics and rich functionality of one-sided communication primitives of MPI-3 makes MPI an attractive candidate for the implementation of PGAS models. However, the performance of such implementation suffers from the fact, that current MPI RMA implementations typically have a large over...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Zhou, Huan [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2016 |
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| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: Lecture notes in computer science - Berlin, Germany : Springer, 1973, (2016) |
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year:2016 |
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10.1007/978-3-662-48096-0_29 |
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| 520 | |a The relaxed semantics and rich functionality of one-sided communication primitives of MPI-3 makes MPI an attractive candidate for the implementation of PGAS models. However, the performance of such implementation suffers from the fact, that current MPI RMA implementations typically have a large overhead when source and target of a communication request share a common, local physical memory. In this paper, we present an optimized PGAS-like runtime system which uses the new MPI-3 shared-memory extensions to serve intra-node communication requests and MPI-3 one-sided communication primitives to serve inter-node communication requests. The performance of our runtime system is evaluated on a Cray XC40 system through low-level communication benchmarks, a random-access benchmark and a stencil kernel. The results of the experiments demonstrate that the performance of our hybrid runtime system matches the performance of low-level RMA libraries for intra-node transfers, and that of MPI-3 for inter-node transfers. | ||
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10.1007/978-3-662-48096-0_29 doi PQ20160430 (DE-627)OLC1973550369 (DE-599)GBVOLC1973550369 (PRQ)a627-70ebbc031968e56581418beefc0b1eaccf00f1366b9105edf9a1fe8f523cd91c0 (KEY)0013707320160000000000000000leveragingmpi3sharedmemoryextensionsforefficientpg DE-627 ger DE-627 rakwb eng 004 DNB 620 AVZ Zhou, Huan verfasserin aut Leveraging MPI-3 Shared-Memory Extensions for Efficient PGAS Runtime Systems 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier The relaxed semantics and rich functionality of one-sided communication primitives of MPI-3 makes MPI an attractive candidate for the implementation of PGAS models. However, the performance of such implementation suffers from the fact, that current MPI RMA implementations typically have a large overhead when source and target of a communication request share a common, local physical memory. In this paper, we present an optimized PGAS-like runtime system which uses the new MPI-3 shared-memory extensions to serve intra-node communication requests and MPI-3 one-sided communication primitives to serve inter-node communication requests. The performance of our runtime system is evaluated on a Cray XC40 system through low-level communication benchmarks, a random-access benchmark and a stencil kernel. The results of the experiments demonstrate that the performance of our hybrid runtime system matches the performance of low-level RMA libraries for intra-node transfers, and that of MPI-3 for inter-node transfers. Cluster Computing Parallel Distributed Computer Science Idrees, Kamran oth Gracia, José oth Enthalten in Lecture notes in computer science Berlin, Germany : Springer, 1973 (2016) (DE-627)129300152 (DE-600)121909-1 (DE-576)014492687 0302-9743 year:2016 http://dx.doi.org/10.1007/978-3-662-48096-0_29 Volltext http://arxiv.org/abs/1603.02226 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-MAT SSG-OPC-BBI GBV_ILN_70 GBV_ILN_2018 AR 2016 |
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10.1007/978-3-662-48096-0_29 doi PQ20160430 (DE-627)OLC1973550369 (DE-599)GBVOLC1973550369 (PRQ)a627-70ebbc031968e56581418beefc0b1eaccf00f1366b9105edf9a1fe8f523cd91c0 (KEY)0013707320160000000000000000leveragingmpi3sharedmemoryextensionsforefficientpg DE-627 ger DE-627 rakwb eng 004 DNB 620 AVZ Zhou, Huan verfasserin aut Leveraging MPI-3 Shared-Memory Extensions for Efficient PGAS Runtime Systems 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier The relaxed semantics and rich functionality of one-sided communication primitives of MPI-3 makes MPI an attractive candidate for the implementation of PGAS models. However, the performance of such implementation suffers from the fact, that current MPI RMA implementations typically have a large overhead when source and target of a communication request share a common, local physical memory. In this paper, we present an optimized PGAS-like runtime system which uses the new MPI-3 shared-memory extensions to serve intra-node communication requests and MPI-3 one-sided communication primitives to serve inter-node communication requests. The performance of our runtime system is evaluated on a Cray XC40 system through low-level communication benchmarks, a random-access benchmark and a stencil kernel. The results of the experiments demonstrate that the performance of our hybrid runtime system matches the performance of low-level RMA libraries for intra-node transfers, and that of MPI-3 for inter-node transfers. Cluster Computing Parallel Distributed Computer Science Idrees, Kamran oth Gracia, José oth Enthalten in Lecture notes in computer science Berlin, Germany : Springer, 1973 (2016) (DE-627)129300152 (DE-600)121909-1 (DE-576)014492687 0302-9743 year:2016 http://dx.doi.org/10.1007/978-3-662-48096-0_29 Volltext http://arxiv.org/abs/1603.02226 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-MAT SSG-OPC-BBI GBV_ILN_70 GBV_ILN_2018 AR 2016 |
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10.1007/978-3-662-48096-0_29 doi PQ20160430 (DE-627)OLC1973550369 (DE-599)GBVOLC1973550369 (PRQ)a627-70ebbc031968e56581418beefc0b1eaccf00f1366b9105edf9a1fe8f523cd91c0 (KEY)0013707320160000000000000000leveragingmpi3sharedmemoryextensionsforefficientpg DE-627 ger DE-627 rakwb eng 004 DNB 620 AVZ Zhou, Huan verfasserin aut Leveraging MPI-3 Shared-Memory Extensions for Efficient PGAS Runtime Systems 2016 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier The relaxed semantics and rich functionality of one-sided communication primitives of MPI-3 makes MPI an attractive candidate for the implementation of PGAS models. However, the performance of such implementation suffers from the fact, that current MPI RMA implementations typically have a large overhead when source and target of a communication request share a common, local physical memory. In this paper, we present an optimized PGAS-like runtime system which uses the new MPI-3 shared-memory extensions to serve intra-node communication requests and MPI-3 one-sided communication primitives to serve inter-node communication requests. The performance of our runtime system is evaluated on a Cray XC40 system through low-level communication benchmarks, a random-access benchmark and a stencil kernel. The results of the experiments demonstrate that the performance of our hybrid runtime system matches the performance of low-level RMA libraries for intra-node transfers, and that of MPI-3 for inter-node transfers. Cluster Computing Parallel Distributed Computer Science Idrees, Kamran oth Gracia, José oth Enthalten in Lecture notes in computer science Berlin, Germany : Springer, 1973 (2016) (DE-627)129300152 (DE-600)121909-1 (DE-576)014492687 0302-9743 year:2016 http://dx.doi.org/10.1007/978-3-662-48096-0_29 Volltext http://arxiv.org/abs/1603.02226 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC SSG-OLC-MAT SSG-OPC-BBI GBV_ILN_70 GBV_ILN_2018 AR 2016 |
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The relaxed semantics and rich functionality of one-sided communication primitives of MPI-3 makes MPI an attractive candidate for the implementation of PGAS models. However, the performance of such implementation suffers from the fact, that current MPI RMA implementations typically have a large overhead when source and target of a communication request share a common, local physical memory. In this paper, we present an optimized PGAS-like runtime system which uses the new MPI-3 shared-memory extensions to serve intra-node communication requests and MPI-3 one-sided communication primitives to serve inter-node communication requests. The performance of our runtime system is evaluated on a Cray XC40 system through low-level communication benchmarks, a random-access benchmark and a stencil kernel. The results of the experiments demonstrate that the performance of our hybrid runtime system matches the performance of low-level RMA libraries for intra-node transfers, and that of MPI-3 for inter-node transfers. |
| abstractGer |
The relaxed semantics and rich functionality of one-sided communication primitives of MPI-3 makes MPI an attractive candidate for the implementation of PGAS models. However, the performance of such implementation suffers from the fact, that current MPI RMA implementations typically have a large overhead when source and target of a communication request share a common, local physical memory. In this paper, we present an optimized PGAS-like runtime system which uses the new MPI-3 shared-memory extensions to serve intra-node communication requests and MPI-3 one-sided communication primitives to serve inter-node communication requests. The performance of our runtime system is evaluated on a Cray XC40 system through low-level communication benchmarks, a random-access benchmark and a stencil kernel. The results of the experiments demonstrate that the performance of our hybrid runtime system matches the performance of low-level RMA libraries for intra-node transfers, and that of MPI-3 for inter-node transfers. |
| abstract_unstemmed |
The relaxed semantics and rich functionality of one-sided communication primitives of MPI-3 makes MPI an attractive candidate for the implementation of PGAS models. However, the performance of such implementation suffers from the fact, that current MPI RMA implementations typically have a large overhead when source and target of a communication request share a common, local physical memory. In this paper, we present an optimized PGAS-like runtime system which uses the new MPI-3 shared-memory extensions to serve intra-node communication requests and MPI-3 one-sided communication primitives to serve inter-node communication requests. The performance of our runtime system is evaluated on a Cray XC40 system through low-level communication benchmarks, a random-access benchmark and a stencil kernel. The results of the experiments demonstrate that the performance of our hybrid runtime system matches the performance of low-level RMA libraries for intra-node transfers, and that of MPI-3 for inter-node transfers. |
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Leveraging MPI-3 Shared-Memory Extensions for Efficient PGAS Runtime Systems |
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http://dx.doi.org/10.1007/978-3-662-48096-0_29 http://arxiv.org/abs/1603.02226 |
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Idrees, Kamran Gracia, José |
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10.1007/978-3-662-48096-0_29 |
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2024-07-04T02:40:49.777Z |
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