| A. Denis, C. Prez, and T. Priol. Towards High Performance CORBA and MPI Middleware for Grid Computing. In Proc. of 2nd International Workshop on Grid Computing, Denver, Colorado, Nov. 2001. |
....mechanisms in PaCO are much more robust than in GrADSolve and support invocation of remote parallel applications either from sequential or parallel client programs. Recently, the PARIS project has been investigating coupling multiple appli cations of different types in Grid frameworks [15,16]. Although the PARIS project aims to improve the performance of CORBA for high performance computing, the RPC mechanisms provided in CORBA by the use of client stubs and server skeletons have not found to be favorable for high perfor mance computing according to a previous study [21] Also, the ....
A. Denis, C. Prez, . Priol, Towards High Performance CORBA and MPI Middlewares for Grid Computing, in: C. A. Lee (Ed.), Proc. of the 2nd International Workshop on Grid Computing, no. 2242 in LNCS, SpringerVerlag, 2001, pp. 14 25.
....the object implementation. However, if a thread does not block, it is able to serve many requests before a thread switch occurs. In this section we present some early performance results. The round trip time for small requests is given in Table 3. The lowest latency reported to date is for Padico[12] on Myrinet 2000 (a 2 Gbit s technology) which also uses omniORB. We also give results for DCOM (object oriented RPC for Microsoft platforms) over VIA, taken from [19] Table 3. Round trip time for small messages using CORBA and DCOM. Hardware and interface RTT (s) CORBA Fast Ethernet 128 ....
A. Denis, C. Perez, and T. Priol. Towards High Performance CORBA and MPI Middleware for Grid Computing. In Grid Computing, 2001.
....Corba implementation which provides good communication performance. Corba systems provide a remote method invocation facility with a high level of transparency. This transparency should not dramatically a ect the performance, communication layers being well optimized in most Corba implementations [3]. Moreover, the time to select a server using corba should be short with regard to the computation time. 3 Experimental result Our rst experiments made with the DIET prototype involve one MA and a hierarchy of LAs. Our goal is to validate our architecture on basic examples and demonstrate that ....
A. Denis, C. Perez, and T. Priol. Towards high performance CORBA and MPI middlewares for grid computing. In Craig A. Lee, editor, Proc. of the 2nd International Workshop on Grid Computing, number 2242 in LNCS, pages 14-25, Nov. 2001.
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A. Denis, C. Prez, and T. Priol. Towards High Performance CORBA and MPI Middleware for Grid Computing. In Proc. of 2nd International Workshop on Grid Computing, Denver, Colorado, Nov. 2001.
No context found.
A. Denis, C. Perez, and T. Priol. Towards high performance CORBA and MPI middlewares for grid computing. In C. A. Lee, editor, Proc. of the 2nd International Workshop on Grid Computing, number 2242 in LNCS, pages 1425, Denver, Colorado, USA, Nov. 2001. Springer-Verlag.
No context found.
A. Denis, C. Perez, and T. Priol. Towards High Performance CORBA and MPI Middleware for Grid Computing. In Grid Computing, 2001.
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