There is increased demand to run applications on mobile devices in recent years. Although many of these alluring applications are resource-intensive, they expect to get the same performance on mobile devices as on pow...
详细信息
Virtualized datacenters and clouds are being increasingly considered for traditional High-Performance computing (HPC) workloads that have typically targeted Grids and conventional HPC platforms. However, maximizing en...
详细信息
The proceedings contain 6 papers. The topics discussed include: performance engineering: a must for petascale and beyond;comparison of lock thrashing avoidance methods and its performance implications for lock design;...
ISBN:
(纸本)9781450307031
The proceedings contain 6 papers. The topics discussed include: performance engineering: a must for petascale and beyond;comparison of lock thrashing avoidance methods and its performance implications for lock design;making a case for distributed file systems at exascale;visual analysis of I/O system behavior for high-end computing;multi-scale analysis of large distributedcomputing systems;and an analysis of social gaming networks in online and face to face bridge communities.
Researchers must often write their own simulation and analysis software. During this process they simultaneously confront both computational and scientific problems. Current strategies for aiding the generation of per...
详细信息
This paper presents an on-line distributed induction motor monitoring system based-on the ARM (Advanced RISC Machines), which is integrated with the embedded and CAN (Controller Area Network) bus technologies. The har...
详细信息
In this paper, a Self-Recovering strategy, which is able to "re-map" dynamically application tasks on a multi-core system, is presented. Based on run-time failure aware techniques, this Self-Recovering strat...
详细信息
ISBN:
(纸本)9780769544892
In this paper, a Self-Recovering strategy, which is able to "re-map" dynamically application tasks on a multi-core system, is presented. Based on run-time failure aware techniques, this Self-Recovering strategy guarantees seamlessly termination and delivering the expected results despite multiple node and link failures in a 2D mesh topology. It has been demonstrated, based on a statistical analysis, that the proposed technique is able to re-map the tasks of faulty nodes in a bounded number of steps. The theoretical results have been validated by simulations. The proposed technique is allowing to bypass multiple nodes, routers and links failures with a predictable number of hops. It has been demonstrated that the Motion JPEG-2000 application can be parallelized and formally represented as a Directed Acyclic Graph (DAG). It is worth noting that the proposed technique has been validated by the simulation of a 1000 cores system, in the presence of nodes and links failures up to 10%. Therefore, the proposed technique has been shown to be efficient for seamless execution of parallel streaming applications and to provide the Execution Time Reduction Ratio close to ideal.
Simulation is a popular approach for predicting the performance of MPI applications for platforms that are not at one's disposal. It is also a way to teach the principles of parallel programming and high-performan...
详细信息
Data Locality is one of the critical factors to affect performance. This paper proposes a next-k-node scheduling (NKS) method to improve the data locality of map tasks. The method first calculates the probabilities of...
详细信息
The proceedings contain 2 papers. The topics discussed include: adaptive, secure, and scalable distributed data outsourcing: a vision paper;and towards jungle computing with ibis/constellation.
ISBN:
(纸本)9781450307055
The proceedings contain 2 papers. The topics discussed include: adaptive, secure, and scalable distributed data outsourcing: a vision paper;and towards jungle computing with ibis/constellation.
暂无评论