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EDBT
2012
ACM
214views Database» more  EDBT 2012»
13 years 5 months ago
An optimization framework for map-reduce queries
We present an effective optimization framework for general SQLlike map-reduce queries, which is based on a novel query algebra and uses a small number of higher-order physical ope...
Leonidas Fegaras, Chengkai Li, Upa Gupta
124
Voted
EDBT
2008
ACM
161views Database» more  EDBT 2008»
16 years 3 months ago
Load distribution of analytical query workloads for database cluster architectures
Enterprises may have multiple database systems spread across the organization for redundancy or for serving different applications. In such systems, query workloads can be distrib...
Thomas Phan, Wen-Syan Li
135
Voted
ISPASS
2010
IEEE
15 years 10 months ago
Visualizing complex dynamics in many-core accelerator architectures
—While many-core accelerator architectures, such as today’s Graphics Processing Units (GPUs), offer orders of magnitude more raw computing power than contemporary CPUs, their m...
Aaron Ariel, Wilson W. L. Fung, Andrew E. Turner, ...
169
Voted
ISPASS
2009
IEEE
15 years 10 months ago
Analyzing CUDA workloads using a detailed GPU simulator
Modern Graphic Processing Units (GPUs) provide sufficiently flexible programming models that understanding their performance can provide insight in designing tomorrow’s manyco...
Ali Bakhoda, George L. Yuan, Wilson W. L. Fung, He...
ISCA
2009
IEEE
136views Hardware» more  ISCA 2009»
15 years 10 months ago
ECMon: exposing cache events for monitoring
The advent of multicores has introduced new challenges for programmers to provide increased performance and software reliability. There has been significant interest in technique...
Vijay Nagarajan, Rajiv Gupta
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