DocumentCode
855992
Title
Adaptive History-Based Memory Schedulers for Modern Processors
Author
Hur, Ibrahim ; Lin, Calvin
Author_Institution
Future Processor Performance Dept., IBM Corp.
Volume
26
Issue
1
fYear
2006
Firstpage
22
Lastpage
29
Abstract
Careful memory scheduling can increase memory bandwidth and overall system performance. We present a new memory scheduler that makes decisions based on the history of recently scheduled operations, providing two advantages: it can better reason about the delays associated with complex DRAM structure, and it can adapt to different observed workload
Keywords
DRAM chips; data structures; scheduling; storage management; DRAM; adaptive history-based memory schedulers; memory bandwidth; modern processors; Adaptive scheduling; Bandwidth; Delay; Hardware; History; Multithreading; Prefetching; Processor scheduling; Random access memory; Streaming media; DRAM; IBM Power5; Memory schedulers; memory bandwidth; processors;
fLanguage
English
Journal_Title
Micro, IEEE
Publisher
ieee
ISSN
0272-1732
Type
jour
DOI
10.1109/MM.2006.1
Filename
1603494
Link To Document