'Virtual time' presentation slideshows

CPU Scheduling

722 views • 54 slides

CS 268: Lecture 15/16 (Packet Scheduling)

CS 268: Lecture 15/16 (Packet Scheduling). Ion Stoica April 8/10, 2002. Packet Scheduling. Decide when and what packet to send on output link Usually implemented at output interface. flow 1. Classifier. flow 2. Scheduler. 1. 2. flow n. Buffer management. Why Packet Scheduling?.

612 views • 43 slides

Generalized Processing Sharing (GPS)

Generalized Processing Sharing (GPS). Is work conserving Is a fluid model Service Guarantee GPS discipline can provide an end-to-end bounded-delay service to a session whose traffic is constrained by a leaky bucket. Fair Allocation

675 views • 41 slides

CS 268: Packet Scheduling

CS 268: Packet Scheduling. Ion Stoica March 29, 2004. Packet Scheduling. Decide when and what packet to send on output link Usually implemented at output interface. flow 1. Classifier. flow 2. Scheduler. 1. 2. flow n. Buffer management. Why Packet Scheduling?.

580 views • 41 slides

Please visit m.ausalgo.com on your device and sign in

Please visit m.ausalgo.com on your device and sign in. Please visit m.ausalgo.com on your device and sign in. SESSION CODE: ARC-MID206. Chris Hewitt Quant Analyst chris@ausalgo.com. Martin Granell Quant Analyst martin@ausalgo.com.

520 views • 40 slides

Persona and Cinematic Form

Persona and Cinematic Form The Aesthetic Richness of Cinema I

1.04k views • 39 slides

Persona and Cinematic Form

Persona and Cinematic Form. The Aesthetic Richness of Cinema I.

603 views • 39 slides

Distributed Virtual-Time Scheduling in Rings (DVSR)

Distributed Virtual-Time Scheduling in Rings (DVSR). Chun-Hung Chen 2004.04.30 National Taipei University of Technology. Outlines. RPR Recall Problems in RPR Ring Ingress Aggregated with Spatial Reuse Fairness (RIAS) Distributed Virtual-Time Scheduling in Rings (DVSR) Simulation Results

494 views • 37 slides

Creating Simulations with POSE

Terry L. Wilmarth, Nilesh Choudhury, David Kunzman, Eric Bohm Parallel Programming Laboratory University of Illinois at Urbana-Champaign. Creating Simulations with POSE. Inspiration. Parallel Discrete Event Simulation of fine-grained tasks is notoriously difficult to parallelize and scale

389 views • 32 slides

Levels of Realism: From Virtual Reality to Real Virtuality - Perception and Virtual Time

449 views • 27 slides

Continuous Performance Testing in Virtual Time

Nikos Baltas & Tony Field Department of Computing Imperial College London. Continuous Performance Testing in Virtual Time. Motivation. Performance analysis: Early stages: performance modelling Late stages: profiling & performance testing

388 views • 25 slides

Virtual-Time Round-Robin: An O(1) Proportional Share Scheduler By Jason Nieh, etc

Virtual-Time Round-Robin: An O(1) Proportional Share Scheduler By Jason Nieh, etc. Xiaojun Wang 10/07/2005. Outline. Proportional Share Scheduling Weighted Round Robin Weighted Fair Queueing Virtual-Time Round-Robin Summary. Proportional Share Scheduling.

395 views • 24 slides

Virtual Time & Global States of Distributed Systems

Virtual Time & Global States of Distributed Systems. Asynchronous distributed systems consist of several processes without common memory which communicate (solely) via messages with unpredictable transmission delays Global time & global state are hard to realize in distributed systems

367 views • 24 slides

Scheduling Algorithms in High Speed Network

Scheduling Algorithms in High Speed Network. 2000-20731 ???. Outline. Introduction Goals Difficulties PFQ Algorithms Grouping architecture LBT / GBT For fixed length cells For variable length packets Timestamp Implementation Delay Result. Goals.

372 views • 23 slides

Surplus Fair Scheduling: A Proportional-Share Scheduling Algorithm for Symmetric Multiprocessors

458 views • 20 slides

Surplus Fair Scheduling: A Proportional-Share Scheduling Algorithm for Symmetric Multiprocessors

327 views • 20 slides

Scheduling Aperiodic Requests Under the Rate-based Execution Model

325 views • 20 slides

Time Warp Operating System

Time Warp Operating System. Presenter: Munehiro Fukuda. Outline. Why Time Warp Optimistic Synchronization Local Control Mechanism Rollback and Anti Messages Example Code Applications Performance. Why Time Warp. Continuous Simulation Basis: mathematical equations

374 views • 16 slides

Zen and the Art of Virtualization

439 views • 15 slides

Emulation in ns

Emulation in ns. Alefiya Hussain. What is Emulation ?. Ability to introduce the simulator into a live network Application: Allows testing real-world implementations Allows testing simulated protocols Requirements: Scheduler support Packet capture and generation capabilities .

313 views • 13 slides