'Scheduler activation' diaporamas de présentation

LAIO: Lazy Asynchronous I/O For Event Driven Servers

LAIO: Lazy Asynchronous I/O For Event Driven Servers. Khaled Elmeleegy Alan L. Cox. Outline. Available I/O APIs and their shortcomings. Event driven programming and its challenges. Lazy Asynchronous I/O (LAIO). Experiments and results. Conclusions. Key Idea.

460 views • 28 slides

SCHEDULER ACTIVATIONS

217 views • 20 slides

Scheduler Activations

Scheduler Activations. Concurrent Processing. How can concurrent processing activity be structured on a single processor? How can application-level information and system-level information be combined to provide efficient scheduling of processing activities?. Reasons for Concurrency.

185 views • 16 slides

ecs150 fall 2010 midterm

ecs150 fall 2010 midterm. Name: Student ID: Email:. Open book and totally 3 questions (4%/8% each), 8 pages.

269 views • 8 slides

Outline

Outline. Project status SOSP 1991 Using Continuations to Implement Thread Management and Communication in Operating Systems Richard P. Draves, Brian N. Bershad, Richard F. Rashid, Randall W. Dean

89 views • 8 slides

CSE 60641: Operating Systems

CSE 60641: Operating Systems. Scheduler Activations: Effective Kernel Support for the User-Level Management of Parallelism. Thomas E. Anderson, Brian N. Bershad, Edward D. Lazowska, and Hank M. Levy, SOSP '91 What is this paper trying to achieve? User level threads Kernel level threads

73 views • 7 slides