Matches in SemOpenAlex for { <https://semopenalex.org/work/W2031951851> ?p ?o ?g. }
Showing items 1 to 90 of
90
with 100 items per page.
- W2031951851 abstract "Modern CPU architectures provide a large number of processing cores and application programmers are increasingly looking at hybrid programming models, where multiple threads of a single process interact with the MPI library simultaneously. Moreover, recent high-speed interconnection networks are being designed with capabilities targeting communication explicitly from multiple processor cores. As a result, scalability of the MPI library so that multithreaded applications can efficiently drive independent network communication has become a major concern.In this work, we propose a novel operating system level concept called the thread private shared library (TPSL), which enables threads of a multithreaded application to see specific shared libraries in a private fashion. Contrary to address spaces in traditional operating systems, where threads of a single process refer to the exact same set of virtual to physical mappings, our technique relies on per-thread separate page tables. Mapping the MPI library in a thread private fashion results in per-thread MPI ranks eliminating resource contention in the MPI library without the need for redesigning it. To demonstrate the benefits of our mechanism, we provide preliminary evaluation for various aspects of multithreaded MPI processing through micro-benchmarks on two widely used MPI implementations, MPICH and MVAPICH, with only minor modifications to the libraries." @default.
- W2031951851 created "2016-06-24" @default.
- W2031951851 creator A5001838603 @default.
- W2031951851 creator A5006001138 @default.
- W2031951851 creator A5053784620 @default.
- W2031951851 date "2015-09-21" @default.
- W2031951851 modified "2023-09-23" @default.
- W2031951851 title "Toward Operating System Support for Scalable Multithreaded Message Passing" @default.
- W2031951851 cites W1572265075 @default.
- W2031951851 cites W1583784092 @default.
- W2031951851 cites W1603189358 @default.
- W2031951851 cites W1975372360 @default.
- W2031951851 cites W1976004588 @default.
- W2031951851 cites W1979306141 @default.
- W2031951851 cites W1980427651 @default.
- W2031951851 cites W1988368527 @default.
- W2031951851 cites W1988597627 @default.
- W2031951851 cites W1991592439 @default.
- W2031951851 cites W2034714579 @default.
- W2031951851 cites W2038823997 @default.
- W2031951851 cites W2053285917 @default.
- W2031951851 cites W2053663473 @default.
- W2031951851 cites W2054304755 @default.
- W2031951851 cites W2107204173 @default.
- W2031951851 cites W2121234559 @default.
- W2031951851 cites W2138782497 @default.
- W2031951851 cites W2152237038 @default.
- W2031951851 cites W2163455297 @default.
- W2031951851 doi "https://doi.org/10.1145/2802658.2802661" @default.
- W2031951851 hasPublicationYear "2015" @default.
- W2031951851 type Work @default.
- W2031951851 sameAs 2031951851 @default.
- W2031951851 citedByCount "2" @default.
- W2031951851 countsByYear W20319518512018 @default.
- W2031951851 countsByYear W20319518512021 @default.
- W2031951851 crossrefType "proceedings-article" @default.
- W2031951851 hasAuthorship W2031951851A5001838603 @default.
- W2031951851 hasAuthorship W2031951851A5006001138 @default.
- W2031951851 hasAuthorship W2031951851A5053784620 @default.
- W2031951851 hasConcept C111919701 @default.
- W2031951851 hasConcept C118524514 @default.
- W2031951851 hasConcept C120314980 @default.
- W2031951851 hasConcept C138101251 @default.
- W2031951851 hasConcept C173608175 @default.
- W2031951851 hasConcept C199360897 @default.
- W2031951851 hasConcept C201410400 @default.
- W2031951851 hasConcept C202491316 @default.
- W2031951851 hasConcept C26713055 @default.
- W2031951851 hasConcept C41008148 @default.
- W2031951851 hasConcept C48044578 @default.
- W2031951851 hasConcept C854659 @default.
- W2031951851 hasConceptScore W2031951851C111919701 @default.
- W2031951851 hasConceptScore W2031951851C118524514 @default.
- W2031951851 hasConceptScore W2031951851C120314980 @default.
- W2031951851 hasConceptScore W2031951851C138101251 @default.
- W2031951851 hasConceptScore W2031951851C173608175 @default.
- W2031951851 hasConceptScore W2031951851C199360897 @default.
- W2031951851 hasConceptScore W2031951851C201410400 @default.
- W2031951851 hasConceptScore W2031951851C202491316 @default.
- W2031951851 hasConceptScore W2031951851C26713055 @default.
- W2031951851 hasConceptScore W2031951851C41008148 @default.
- W2031951851 hasConceptScore W2031951851C48044578 @default.
- W2031951851 hasConceptScore W2031951851C854659 @default.
- W2031951851 hasLocation W20319518511 @default.
- W2031951851 hasOpenAccess W2031951851 @default.
- W2031951851 hasPrimaryLocation W20319518511 @default.
- W2031951851 hasRelatedWork W1483070390 @default.
- W2031951851 hasRelatedWork W1568157728 @default.
- W2031951851 hasRelatedWork W2006866566 @default.
- W2031951851 hasRelatedWork W2008647243 @default.
- W2031951851 hasRelatedWork W2034714579 @default.
- W2031951851 hasRelatedWork W2048849615 @default.
- W2031951851 hasRelatedWork W2051383666 @default.
- W2031951851 hasRelatedWork W2053285917 @default.
- W2031951851 hasRelatedWork W2067107406 @default.
- W2031951851 hasRelatedWork W2119266178 @default.
- W2031951851 hasRelatedWork W2138723837 @default.
- W2031951851 hasRelatedWork W2166834428 @default.
- W2031951851 hasRelatedWork W2352360344 @default.
- W2031951851 hasRelatedWork W2887024010 @default.
- W2031951851 hasRelatedWork W2983608561 @default.
- W2031951851 hasRelatedWork W2990416406 @default.
- W2031951851 hasRelatedWork W3045028504 @default.
- W2031951851 hasRelatedWork W3157758831 @default.
- W2031951851 hasRelatedWork W3190614485 @default.
- W2031951851 hasRelatedWork W3117765010 @default.
- W2031951851 isParatext "false" @default.
- W2031951851 isRetracted "false" @default.
- W2031951851 magId "2031951851" @default.
- W2031951851 workType "article" @default.