'Task switching' presentation slideshows

3.2 Rate Monotonic Analysis

3.2 Rate Monotonic Analysis. Assumptions A1. No nonpreemptible parts in a task, and negligible preemption cost A2. Resource constraint on CPU time only A3. No precedence constraints among tasks A4. All tasks periodic A5. Relative deadline = period. Rate-Monotonic Scheduling(RMS). Overview

557 views • 51 slides

Select the Proper Kinds of Windows

Select the Proper Kinds of Windows. Human Task Switching. Types of Task Switching Interruption Need to find missing process or information Human initiated rest Effect of Task Switching Cognitive attention lost Cognitive load increases. Task Switching - Interruptions.

665 views • 35 slides

80386DX

80386DX. Task Switching. The multitasking/multiuser OS needs the ability to rapidly switch between tasks or processes. 80386DX supports this operation by providing a task switch instruction hardware. Task Switching. The task switch operation

423 views • 22 slides

GroupBar: The TaskBar Evolved

GroupBar: The TaskBar Evolved. Greg Smith, Patrick Baudisch, George Robertson, Mary Czerwinski, Brian Meyers, Daniel Robbins, and Donna Andrews Microsoft Research. Key Problem: Task Switching. Bannon et al. (1983) – information workers often switch between concurrent tasks

383 views • 22 slides

Task-Switching

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292 views • 19 slides

?? Huang, Xiang ??? , Department of Electrical Engineering

Custom designed CPU architecture based on a hardware scheduler and independent pipeline registers - concept and theory of operation. ?? Huang, Xiang ??? , Department of Electrical Engineering ?????? , National Cheng Kung University Tainan, Taiwan, R.O.C

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Component Processes in Task Switching

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Effects of Foreknowledge and Foreperiod on Task-Switching Cost

Effects of Foreknowledge and Foreperiod on Task-Switching Cost. Myeong-Ho Sohn John R. Anderson Carnegie-Mellon University. Two Types of Control Executive (e.g., foreknowledge, expectation) Automatic (e.g., priming, utilization behavior) Task Switching Paradigm Two task sets

173 views • 16 slides

Akira Tsukamoto System Platform Laboratory NEC Corporation

Akira Tsukamoto System Platform Laboratory NEC Corporation. Design of WRR Scheduler. ? In the previous Linux scheduler, while the real time task (FIFO and RR) exist, the normal task (OTHER) is not selected at all (task switching does not occur and the OTHER task has to wait ).

157 views • 14 slides

Introduction

1. 7. 1. 7. 1. 3. Within VF (One Hemisphere Can do Alone). Across VF (Hemispheres Must Communicate). No Match. p = .010. 1. 7. 7. 1. 1. 3. p = .010. Same Task (less demanding). 3. 3. 3. 7 . 1. p = .002. 1. Percent Error. Add Task (more demanding).

64 views • 1 slides