DocumentCode
1443320
Title
Why Modern CPUs Are Starving and What Can Be Done about It
Author
Alted, Francesc
Volume
12
Issue
2
fYear
2010
Firstpage
68
Lastpage
71
Abstract
CPUs spend most of their time waiting for data to arrive. Identifying low-level bottlenecks-and how to ameliorate them-can save hours of frustration over poor performance in apparently well-written programs.
Keywords
input-output programs; software performance evaluation; storage management; CPU; low-level bottlenecks; memory I/O; memory performance; performance bottleneck; well-written programs; Bandwidth; Central Processing Unit; Clocks; Costs; Delay; Frequency; Impedance; Multicore processing; Random access memory; Read-write memory; I/O bottleneck; keywords: CPU performance; memory speed; multlicore computing; processor speed;
fLanguage
English
Journal_Title
Computing in Science & Engineering
Publisher
ieee
ISSN
1521-9615
Type
jour
DOI
10.1109/MCSE.2010.51
Filename
5432301
Link To Document