Using MPI (2nd ed.): portable parallel programming with the message-passing interface
Using MPI (2nd ed.): portable parallel programming with the message-passing interface
Optimizing threaded MPI execution on SMP clusters
ICS '01 Proceedings of the 15th international conference on Supercomputing
Learning from the Success of MPI
HiPC '01 Proceedings of the 8th International Conference on High Performance Computing
Capriccio: scalable threads for internet services
SOSP '03 Proceedings of the nineteenth ACM symposium on Operating systems principles
Design and Evaluation of Nemesis, a Scalable, Low-Latency, Message-Passing Communication Subsystem
CCGRID '06 Proceedings of the Sixth IEEE International Symposium on Cluster Computing and the Grid
Characterizing application sensitivity to OS interference using kernel-level noise injection
Proceedings of the 2008 ACM/IEEE conference on Supercomputing
Toward Efficient Support for Multithreaded MPI Communication
Proceedings of the 15th European PVM/MPI Users' Group Meeting on Recent Advances in Parallel Virtual Machine and Message Passing Interface
Proceedings of the 16th European PVM/MPI Users' Group Meeting on Recent Advances in Parallel Virtual Machine and Message Passing Interface
Overlapping communication and computation by using a hybrid MPI/SMPSs approach
Proceedings of the 24th ACM International Conference on Supercomputing
Scalability of communicators and groups in MPI
Proceedings of the 19th ACM International Symposium on High Performance Distributed Computing
Compact and efficient implementation of the MPI group operations
EuroMPI'10 Proceedings of the 17th European MPI users' group meeting conference on Recent advances in the message passing interface
Test suite for evaluating performance of MPI implementations that support MPI_THREAD_MULTIPLE
PVM/MPI'07 Proceedings of the 14th European conference on Recent Advances in Parallel Virtual Machine and Message Passing Interface
Added Concurrency to Improve MPI Performance on Multicore
ICPP '12 Proceedings of the 2012 41st International Conference on Parallel Processing
| Hi-index | 0.00 |
Fine-grain MPI (FG-MPI) extends the execution model of MPI to allow for interleaved execution of multiple concurrent MPI processes inside an OS-process. It provides a runtime that is integrated into the MPICH2 middleware and uses light-weight coroutines to implement an MPI-aware scheduler. In this paper we describe the FG-MPI runtime system and discuss the main design issues in its implementation. FG-MPI enables expression of function-level parallelism, which along with a runtime scheduler, can be used to simplify MPI programming and achieve performance without adding complexity to the program. As an example, we use FG-MPI to re-structure a typical use of non-blocking communication and show that the integrated scheduler relieves the programmer from scheduling computation and communication inside the application and brings the performance part outside of the program specification into the runtime.