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LCTRTS
2005
Springer
13 years 10 months ago
Preventing interrupt overload
Performance guarantees can be given to tasks in an embedded system by ensuring that access to each shared resource is mediated by an appropriate scheduler. However, almost all pre...
John Regehr, Usit Duongsaa
CHI
2004
ACM
14 years 5 months ago
If not now, when?: the effects of interruption at different moments within task execution
User attention is a scarce resource, and users are susceptible to interruption overload. Systems do not reason about the effects of interrupting a user during a task sequence. In ...
Piotr D. Adamczyk, Brian P. Bailey
CHI
2005
ACM
14 years 5 months ago
No task left behind?: examining the nature of fragmented work
We present data from detailed observation of 24 information workers that shows that they experience work fragmentation as common practice. We consider that work fragmentation has ...
Gloria Mark, Justin Harris, Víctor M. Gonz&...
ECRTS
1999
IEEE
13 years 9 months ago
Performance of algorithms for scheduling real-time systems with overrun and overload
This paper compares the performance of three classes of scheduling algorithms for real-time systems in which jobs may overrun their allocated processor time potentially causing th...
Mark K. Gardner, Jane W.-S. Liu
SIGOPS
2008
157views more  SIGOPS 2008»
13 years 4 months ago
Evaluation of interrupt handling timeliness in real-time Linux operating systems
Several real-time Linux extensions are available nowadays. Two of those extensions that have received special attention recently are Preempt-RT and Xenomai. This paper evaluates t...
Paul Regnier, George Lima, Luciano Barreto