'Bound jobs' presentation slideshows

CPU Scheduling

724 views • 54 slides

Operating Systems CMPSCI 377 Lecture 6: Scheduling

Operating Systems CMPSCI 377 Lecture 6: Scheduling. Emery Berger University of Massachusetts, Amherst. Last Time: Threads & Scheduling. Thread = execution stream within process User-level, kernel-level, hybrid No perfect scheduling algorithm Policy decision Goals: Minimize response time

660 views • 48 slides

Operating Systems CMPSCI 377 Lecture 6: Scheduling

489 views • 48 slides

The Functions of Operating Systems

The Functions of Operating Systems. Scheduling (multi-programming). Learning Objectives. Define and explain the purpose of scheduling, job queues, priorities and how they are used to manage job throughput. Multi-Programming.

474 views • 34 slides

Scheduling

531 views • 27 slides

Uniprocessor Scheduling

Uniprocessor Scheduling. Types of scheduling The aim of processor scheduling is to assign processes to be executed by the processor so as to optimize response time, throughput , and processor efficiency. Scheduling determines which processes will wait and which will progress.

378 views • 24 slides

CPU Efficiency

CPU Efficiency. Ulrich Schwickerath WLCG GDB, 5 th March 2008. Outline. Job efficiency (CPU/Wall time) for CERN in 2008. CPU Efficiency - 2. Possible Reasons - I. Error trapping in SEAL Hitting eg. LHCb jobs which got stuck in the system --> Fixed. CPU Efficiency - 3.

163 views • 15 slides