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» Improving Index Performance through Prefetching
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ISLPED
2005
ACM
88views Hardware» more  ISLPED 2005»
13 years 10 months ago
PARE: a power-aware hardware data prefetching engine
Aggressive hardware prefetching often significantly increases energy consumption in the memory system. Experiments show that a major fraction of prefetching related energy degrad...
Yao Guo, Mahmoud Ben Naser, Csaba Andras Moritz
MASCOTS
2001
13 years 6 months ago
Aggregating Caches: A Mechanism for Implicit File Prefetching
We introduce the aggregating cache, and demonstrate how it can be used to reduce the number of file retrieval requests made by a caching client, improving storage system performan...
Ahmed Amer, Darrell D. E. Long
DEXA
2000
Springer
132views Database» more  DEXA 2000»
13 years 9 months ago
Improving the Performance of High-Energy Physics Analysis through Bitmap Indices
Abstract. Bitmap indices are popular multi-dimensional data structures for accessing read-mostly data such as data warehouse (DW) applications, decision support systems (DSS) and o...
Kurt Stockinger, Dirk Düllmann, Wolfgang Hosc...
IEEEPACT
2007
IEEE
13 years 11 months ago
Call-chain Software Instruction Prefetching in J2EE Server Applications
We present a detailed characterization of instruction cache performance for IBM’s J2EE-enabled web server, WebSphere Application Server (WAS). When running two J2EE benchmarks o...
Priya Nagpurkar, Harold W. Cain, Mauricio J. Serra...
IPPS
2003
IEEE
13 years 10 months ago
Using Incorrect Speculation to Prefetch Data in a Concurrent Multithreaded Processor
Concurrent multithreaded architectures exploit both instruction-level and thread-level parallelism through a combination of branch prediction and thread-level control speculation. ...
Ying Chen, Resit Sendag, David J. Lilja