Mapping workflow applications onto parallel platforms is a challenging problem, even for simple application patterns such as pipeline graphs. Several antagonist criteria should be optimized, such as throughput and latency (or a combination). In this paper, we study the complexity of the bi-criteria mapping problem for pipeline graphs on communication homogeneous platforms. In particular, we assess the complexity of the well-known chains-to-chains problem for different-speed processors, which turns out to be NP-hard. We provide several efficient polynomial bi-criteria heuristics, and their relative performance is evaluated through extensive simulations.L’ordonnancement et l’allocation des workflows sur plates-formes parallèles est un problèm...
Mapping a pipelined application onto a distributed and parallel platform is a challenging problem. T...
Mapping and scheduling an application onto the processors of a parallel system is a difficult proble...
International audiencePipelined workflows are a popular programming paradigm for parallel applicatio...
Mapping workflow applications onto parallel platforms is a challenging problem, even for simple appl...
International audienceMapping workflow applications onto parallel platforms is a challenging problem...
Mapping applications onto heterogeneous platforms is a difficult challenge, even for simple applicat...
Mapping applications onto parallel platforms is a challenging problem, even for simple application p...
(ENG) Mapping applications onto heterogeneous platforms is a difficult challenge, even for simple ap...
(eng) Mapping applications onto parallel platforms is a challenging problem, even for simple applica...
International audienceIn this paper, we study the problem of finding optimal mappings for several in...
In this document, I explore the problem of scheduling pipelined applications onto large-scale distri...
Mapping workflow applications onto parallel platforms is a challenging problem, even for simple appl...
International audienceIn this paper, we study the problem of finding optimal mappings for several in...
Abstract. Two processes, p and q, may be scheduled in pipeline when q may start when p starts, and q...
Mapping a pipelined application onto a distributed and parallel platform is a challenging problem. T...
Mapping and scheduling an application onto the processors of a parallel system is a difficult proble...
International audiencePipelined workflows are a popular programming paradigm for parallel applicatio...
Mapping workflow applications onto parallel platforms is a challenging problem, even for simple appl...
International audienceMapping workflow applications onto parallel platforms is a challenging problem...
Mapping applications onto heterogeneous platforms is a difficult challenge, even for simple applicat...
Mapping applications onto parallel platforms is a challenging problem, even for simple application p...
(ENG) Mapping applications onto heterogeneous platforms is a difficult challenge, even for simple ap...
(eng) Mapping applications onto parallel platforms is a challenging problem, even for simple applica...
International audienceIn this paper, we study the problem of finding optimal mappings for several in...
In this document, I explore the problem of scheduling pipelined applications onto large-scale distri...
Mapping workflow applications onto parallel platforms is a challenging problem, even for simple appl...
International audienceIn this paper, we study the problem of finding optimal mappings for several in...
Abstract. Two processes, p and q, may be scheduled in pipeline when q may start when p starts, and q...
Mapping a pipelined application onto a distributed and parallel platform is a challenging problem. T...
Mapping and scheduling an application onto the processors of a parallel system is a difficult proble...
International audiencePipelined workflows are a popular programming paradigm for parallel applicatio...