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IPPS
2007
IEEE
10 years 1 months ago
Towards A Better Understanding of Workload Dynamics on Data-Intensive Clusters and Grids
This paper presents a comprehensive statistical analysis of workloads collected on data-intensive clusters and Grids. The analysis is conducted at different levels, including Virt...
Hui Li, Lex Wolters
IPPS
2007
IEEE
10 years 1 months ago
Expected Time for Obtaining Dependable Data in Real-Time Environment
In real-time environment, data usually has a lifespan associated with it. The semantics and the importance of the data depend on the time when data is utilized. Hence, the process...
Yue Yu, Shangping Ren
IPPS
2007
IEEE
10 years 1 months ago
Taking Advantage of Collective Operation Semantics for Loosely Coupled Simulations
Although a loosely coupled component-based framework offers flexibility and versatility for building and deploying large-scale multi-physics simulation systems, the performance o...
Joe Shang-Chieh Wu, Alan Sussman
IPPS
2007
IEEE
10 years 1 months ago
Automatic Performance Diagnosis of Parallel Computations with Compositional Models
Performance tuning involves a diagnostic process to locate and explain sources of program inefficiency. A performance diagnosis system can leverage knowledge of performance cause...
Li Li, Allen D. Malony
IPPS
2007
IEEE
10 years 1 months ago
Power-Aware Speedup
Power-aware processors operate in various power modes to reduce energy consumption with a corresponding decrease in peak processor throughput. Recent work has shown power-aware cl...
Rong Ge, Kirk W. Cameron
IPPS
2007
IEEE
10 years 1 months ago
Tera-scalable Fourier Spectral Element Code for DNS of Channel Turbulent Flow at High Reynolds Number
Due to the extensive requirement of memory and speed for direct numerical simulation (DNS) of channel turbulence, people can only perform DNS at moderate Reynolds number before. W...
Jin Xu
IPPS
2007
IEEE
10 years 1 months ago
Task-pushing: a Scalable Parallel GC Marking Algorithm without Synchronization Operations
This paper describes a scalable parallel marking technique for garbage collection that does not employ any synchronization operation. To achieve good scalability, two major design...
Ming Wu, Xiao-Feng Li
IPPS
2007
IEEE
10 years 1 months ago
Fast Failure Detection in a Process Group
Failure detectors represent a very important building block in distributed applications. The speed and the accuracy of the failure detectors is critical to the performance of the ...
Xinjie Li, Monica Brockmeyer
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