Publication
High performance multithreaded message passing on a myrinet cluster
dc.contributor.author | Alves, Albano | |
dc.contributor.author | Pina, António | |
dc.contributor.author | Rufino, José | |
dc.contributor.author | Exposto, José | |
dc.date.accessioned | 2010-01-11T14:55:42Z | |
dc.date.available | 2010-01-11T14:55:42Z | |
dc.date.issued | 2002 | |
dc.description.abstract | The main purpose of this paper is to present the impact of pCoR thread level message passing facilities on applications running in a Myrinet cluster. To exploit Myrinet technology we use the GM library, which provides a limited number of ports as abstractions to name communication end-points. pCoR communication layer multiplexes GM ports by using a dispatcher thread to handle messages to/from a large number of communication entities (working threads). Our approach combines polling operations executed bymultiple threads to avoid unnecessary context switching; a simple mechanism is used to engage working threads into the polling scheme. We aim to reduce the total number of polling operations required to hold message passing system performance. | pt |
dc.identifier.citation | Alves, Albano; Pina, António; Rufino, José; Exposto, José (2002). High performance multithreaded message passing on a myrinet cluster. In 7th International Conference on Applications of High-Performance Computers in Engineering. Bologna, Italy. p.241-250. ISSN: 1368-7638 | pt |
dc.identifier.issn | 1368-7638 | |
dc.identifier.uri | http://hdl.handle.net/10198/1257 | |
dc.language.iso | eng | pt |
dc.publisher | WIT Press | pt |
dc.subject | Message passing | pt |
dc.subject | Threads | pt |
dc.subject | Myrinet | pt |
dc.subject | Polling | pt |
dc.title | High performance multithreaded message passing on a myrinet cluster | pt |
dc.type | conference object | |
dspace.entity.type | Publication | |
oaire.citation.conferencePlace | Bologna, Italy | pt |
oaire.citation.endPage | 250 | pt |
oaire.citation.startPage | 241 | pt |
oaire.citation.title | 7th International Conference on Applications of High-Performance Computers in Engineering (HPC'02) | pt |
person.familyName | Alves | |
person.familyName | Rufino | |
person.familyName | Exposto | |
person.givenName | Albano | |
person.givenName | José | |
person.givenName | José | |
person.identifier.ciencia-id | 281A-DD4A-2605 | |
person.identifier.ciencia-id | C414-F47F-6323 | |
person.identifier.ciencia-id | DA10-808F-99EA | |
person.identifier.orcid | 0000-0001-9796-6810 | |
person.identifier.orcid | 0000-0002-1344-8264 | |
person.identifier.orcid | 0000-0003-3857-6083 | |
person.identifier.scopus-author-id | 55947199100 | |
person.identifier.scopus-author-id | 56619498700 | |
rcaap.rights | openAccess | pt |
rcaap.type | conferenceObject | pt |
relation.isAuthorOfPublication | 80d7f985-d700-4911-8974-b2678816db35 | |
relation.isAuthorOfPublication | 1e24d2ce-a354-442a-bef8-eebadd94b385 | |
relation.isAuthorOfPublication | 66fd8128-90b1-4754-936e-2d9e9e0829ec | |
relation.isAuthorOfPublication.latestForDiscovery | 1e24d2ce-a354-442a-bef8-eebadd94b385 |