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» Using Execution Trace Data to Improve Distributed Systems
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BTW
2007
Springer
154views Database» more  BTW 2007»
16 years 13 days ago
Integrating Query-Feedback Based Statistics into Informix Dynamic Server
: Statistics that accurately describe the distribution of data values in the columns of relational tables are essential for effective query optimization in a database management sy...
Alexander Behm, Volker Markl, Peter J. Haas, Kesha...
ASPLOS
2010
ACM
16 years 1 months ago
MacroSS: macro-SIMDization of streaming applications
SIMD (Single Instruction, Multiple Data) engines are an essential part of the processors in various computing markets, from servers to the embedded domain. Although SIMD-enabled a...
Amir Hormati, Yoonseo Choi, Mark Woh, Manjunath Ku...
RTSS
2003
IEEE
15 years 11 months ago
Addressing Timeliness/Accuracy/Cost Tradeoffs in Information Collection for Dynamic Environments
In this paper, we focus on addressing the tradeoffs between timeliness, accuracy and cost for applications requiring real-time information collection in distributed real-time envi...
Qi Han, Nalini Venkatasubramanian
EUROSYS
2007
ACM
16 years 3 months ago
Competitive prefetching for concurrent sequential I/O
During concurrent I/O workloads, sequential access to one I/O stream can be interrupted by accesses to other streams in the system. Frequent switching between multiple sequential ...
Chuanpeng Li, Kai Shen, Athanasios E. Papathanasio...
HIPEAC
2007
Springer
15 years 10 months ago
Efficient Program Power Behavior Characterization
Fine-grained program power behavior is useful in both evaluating power optimizations and observing power optimization opportunities. Detailed power simulation is time consuming and...
Chunling Hu, Daniel A. Jiménez, Ulrich Krem...