'Long jobs' diaporamas de présentation

Scheduling: the act of sharing

791 views • 66 slides

Uniprocessor Scheduling

Uniprocessor Scheduling. Chapter 9. 1. CPU Scheduling. We concentrate on the problem of scheduling the usage of a single processor among all the existing processes in the system Assign processes to be executed by the processor. 2. Goals of Scheduling. High processor utilization

723 views • 57 slides

Experimental Comparative Study of Job Management Systems

George Washington University George Mason University. Experimental Comparative Study of Job Management Systems. http://ece.gmu.edu/lucite. Outline:. Review of experiments Results Encountered problems Functional comparison Extension to reconfigurable hardware. Review of Experiments.

612 views • 52 slides

CPU Scheduling & Deadlock

CPU Scheduling & Deadlock. Operating Systems Lecture 4. Process Management. Concept of a Process Context-Change Process Life Cycle Process Creation Process Spawning. Process State Diagrams. Three State Model Ready Running Blocked Five State Model Ready Running Blocked

531 views • 43 slides

Uniprocessor Scheduling

Uniprocessor Scheduling. Module 3.0. CPU Scheduling. We concentrate on the problem of scheduling the usage of a single processor among all the existing processes in the system The goal is to achieve High processor utilization High throughput number of processes completed per unit time

511 views • 41 slides

CPU Scheduling

CPU Scheduling. Scheduling the processor among all ready processes The goal is to achieve: High processor utilization High throughput number of processes completed per of unit time Low response time time elapsed from the submission of a request until the first response is produced.

414 views • 33 slides

gLite training at Sinaia '06

gLite training at Sinaia '06. Victor Penso Kilian Schwarz GSI Darmstadt Germany. login to the Sinaia PC as user t01-t30 with password "abc123". via ssh login to one of the 4 gLite UI provided at FZK. - iwrgks-4-5.fzk.de - iwrgks-5-5.fzk.de - iwrgks-6-5.fzk.de - iwrgks-7-5.fzk.de

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Cache Hierarchy Reconfiguration in Adaptive HPC Runtime Systems

Cache Hierarchy Reconfiguration in Adaptive HPC Runtime Systems . Ehsan Totoni Josep Torrellas Laxmikant V. Kale Charm Workshop April 29th, 2014. Exascale Power Challenge. Tianhe-2 ~34 PFlop /s Linpack ~18 MW power Goal: ExaFlop /s at 20MW ~26 times more energy efficiency needed.

401 views • 25 slides

9691 Computing

9691 Computing. Paper 3 Section 3.1 The functions of Operating Systems. Functions of Operating Systems (OS). All Operating Systems (OS) have three main functions: Controlling and Managing Hardware Providing An Interface (Human-Machine and Machine-Software)

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The Bologna Batch System: Flexible Policy with Condor

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Lecture Topics: 11/15

Lecture Topics: 11/15. CPU scheduling: Scheduling goals and algorithms. Review: Process State. A process can be in one of several states (new, ready, running, waiting, terminated). The OS keeps track of process state by maintaining a queue of PCBs for each state.

301 views • 20 slides

WP8 Report

WP8 Report. F Harris (Oxford/CERN). Outline of presentation. Overview of experiment plans for use of Grid facilities/services for tests and data challenges ATLAS ALICE

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The Bologna Batch System: Flexible Policy with Condor

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CASJobs: A Workflow Environment Designed for Large Scientific Catalogs

CASJobs: A Workflow Environment Designed for Large Scientific Catalogs. Nolan Li, Johns Hopkins University. What is CASJobs. Terabytes of scientific data Web based system Data distribution Server-side analysis Optimize user work patterns Server-side user storage and programmability.

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User Batch Queues

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ATLAS DC2 seen from Prague Tier2 center - some remarks

ATLAS DC2 seen from Prague Tier2 center - some remarks. Atlas sw workshop September 2004. Hardware in Prague available for ATLAS. Golias: 32 dual CPU nodes PIII1.13GHz, 1GB RAM upgraded since July: + 49 dual CPU Xeon 3.06 GHz, 2 GB RAM (WN) 3TB disk space reserved for atlas

229 views • 8 slides

JSA Essentials

JSA Essentials. List the Job to be analyzed Break the job down into primary steps For each job step, list the identified hazard (s) For each identified hazard, list mitigation method (s) JSA should be written at the work site Discussion should be facilitated, not dictated.

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Community Compare/Contrast

Community Compare/Contrast. Jonas's Community. My Community. Everyone holds their own memories Birthmothers are allowed to keep their children or give them away. Children allowed to get jobs until the age of 15, and are not life-long.

314 views • 1 slides