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Fall ECS-150, 2006, Programming Assignment #4 Due date: 11:59 p.m., December 18th, 2006 Total 2% Process Management for the FreeBSD 5.x Kernel Every operating system has a limit regarding the number of application processes. Please a write small program to test/estimate the limit on the FreeBSD kernel. Please justify and explain, based on your understanding of the FreeBSD kernel (by examining OS kernel source and configuration), the result you obtain.
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UC Davis >> ECS >> 150 (Fall, 2008)
ECS 150 Fall 2006 Discussion #2 Daniel Wu danwu@ucdavis.edu Agenda Questions regarding Install of VM/FreeBSD ? Modifying/Compiling FreeBSD ? Homework 1 Notes Kernel Loadable Modules syscall Tracing Homework #1 Notes What to handin Modifi...
UC Davis >> ECS >> 150 (Fall, 2008)
ECS 150 Fall 2006 Discussion #1 Daniel Wu danwu@ucdavis.edu (modified notes from Prof. Felix Wu) 12/28/08 Agenda Administrative Stuff Installation of FreeBSD 5.4 Compiling FreeBSD 5.4 Kernel Loadable Modules Tracing Syscalls Miscellaneous 12/...
UC Davis >> ECS >> 152a (Fall, 2008)
A Review of Routing and Wavelength Assignment Approaches for WavelengthRouted Optical WDM Networks HUI ZANG Department of Computer Science University of California, Davis Davis, CA 95616 ABSTRACT This study focuses on the routing and WavelengthAssig...
UC Davis >> ECS >> 152a (Fall, 2008)
Chapter 5 Link Layer and LANs Chapter 5: The Data Link Layer Our goals: understand principles behind data link layer services: error detection, correction sharing a broadcast channel: multiple access link layer addressing reliable data transfer, flo...
UC Davis >> ECS >> 152a (Fall, 2008)
TOPICS IN INTERNET TECHNOLOGY IP Resilience within an Autonomous System: Current Approaches, Challenges, and Future Directions Smita Rai and Biswanath Mukherjee, University of California, Davis Omkar Deshpande, Stanford University ABSTRACT Network ...
UC Davis >> ECS >> 152a (Fall, 2008)
Workshop on Key Issues and Grand Challenges in Optical Networking Jointly organized and sponsored by ePhoton/ONe, NSF and COST291 Albert Borschette building, 36, rue Froissart, Brussels 27.06.2005-28.06.2005 Chairs Fabio Neri and Biswanath Mukherjee...
UC Davis >> ECS >> 152a (Fall, 2008)
TOPICS IN LIGHTWAVE Path vs. Subpath vs. Link Restoration for Fault Management in IP-over-WDM Networks: Performance Comparisons Using GMPLS Control Signaling Jian Wang, University of California, Davis Laxman Sahasrabuddhe, SBC Service, Inc. Biswanat...
UC Davis >> ECS >> 152a (Fall, 2008)
Chapter 1 Introduction Chapter 1: Introduction Our goal: get feel and terminology more depth, detail later in course approach: use Internet as example Overview: whats the Internet? whats a protocol? network edge; hosts, access net, physical media n...
UC Davis >> ECS >> 152a (Fall, 2008)
Chapter 4 Network Layer Chapter 4: Network Layer Chapter goals: understand principles behind network layer services: network layer service models forwarding versus routing how a router works routing (path selection) dealing with scale advanced topic...
UC Davis >> ECS >> 152a (Fall, 2008)
Current & Past Sponsors NSF (11 ongoing grants) DARPA UC Micro LANL Sandia Labs Sprint Nokia Alcatel Agilent SBC Hewlett Packard Corporation Intel EMC Corporation Fujitsu Panasonic Technologies Cisco BellSouth Faculty Biswanath Mukherjee Lightwave ...
UC Davis >> ECS >> 152a (Fall, 2008)
2 c c c ...
UC Davis >> ECS >> 152a (Fall, 2008)
Connection management for survivable wavelengthrouted WDM mesh networks Hui Zang Sprint Advanced Technology Laboratories Burlingame, California USA ABSTRACT In a wavelength-routed optical network, lightpaths are set up between node pairs to satisfy ...
UC Davis >> ECS >> 152a (Fall, 2008)
Chapter 6 Wireless and Mobile Networks A note on the use of these ppt slides: Were making these slides freely available to all (faculty, students, readers). Theyre in PowerPoint form so you can add, modify, and delete slides (including this one) and ...
UC Davis >> ECS >> 152a (Fall, 2008)
IEEE/ACM TRANSACTIONS ON NETWORKING, VOL. 11, NO. 2, APRIL 2003 285 A Novel Generic Graph Model for Traffic Grooming in Heterogeneous WDM Mesh Networks Hongyue Zhu, Student Member, IEEE, Hui Zang, Member, IEEE, Keyao Zhu, Student Member, IEEE, and ...
UC Davis >> ECS >> 152a (Fall, 2008)
...
UC Davis >> ECS >> 152a (Fall, 2008)
236 IEEE/ACM TRANSACTIONS ON NETWORKING, VOL. 11, NO. 2, APRIL 2003 Virtual-Topology Adaptation for WDM Mesh Networks Under Dynamic Traffic Aysegl Genata, Student Member, IEEE, and Biswanath Mukherjee, Member, IEEE AbstractWe present a new approac...
UC Davis >> ECS >> 152a (Fall, 2008)
Chapter 3 Transport Layer Chapter 3: Transport Layer Our goals: understand principles behind transport layer services: multiplexing/demultipl exing reliable data transfer flow control congestion control learn about transport layer protocols in the ...
UC Davis >> ECS >> 152a (Fall, 2008)
Chapter 2 Application Layer Chapter 2: Application layer 2.1 Principles of network applications 2.2 Web and HTTP 2.3 FTP 2.4 Electronic Mail Computer Networking: A Top Down Approach, A note on the use of these ppt slides: Were making these slides f...
UC Davis >> ECS >> 152a (Fall, 2008)
IP Resilience within an Autonomous System: Current Approaches, Challenges and Future Directions Smita Rai, Biswanath Mukherjee University of California, Davis, CA Omkar Deshpande Stanford University, Stanford, CA IEEE Communications Magazine Oct. 2...
UC Davis >> ECS >> 152a (Fall, 2008)
Report of US/EU Workshop on Key Issues and Grand Challenges in Optical Networking Co-Sponsors: US: National Science Foundation (NSF) EU: ePHOTON/One, COST Location: European Commission Premises Albert Borschette building, 36 Rue Froissart Brussels, B...
UC Davis >> ECS >> 152a (Fall, 2008)
Input Versus Output Queueing on a Space-Division Pack during each time slot, packets maya...
UC Davis >> ECS >> 152a (Fall, 2008)
Switching Basics Biswanath Mukherjee Professor of Computer Science University of California, Davis, CA 95616 Tel: +1-530-752-4826; Fax: +1-530-752-4767 mukherje@cs.ucdavis.edu http:/networks.cs.ucdavis.edu/~mukherje ECS 289I Class Website: http:/netw...
UC Davis >> ECS >> 152a (Fall, 2008)
Queueing Theory Original Material Prepared by: Professor James S. Meditch Lecturer: Biswanath Mukherjee Typesetter: Dr. Anpeng Huang A. Notation and terminology 1 cn = customer n n = arrival time of cn tn = n n 1 = interarrival time ~ t wn...
UC Davis >> ECS >> 152a (Fall, 2008)
1810 IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, VOL. 18, NO. 10, OCTOBER 2000 WDM Optical Communication Networks: Progress and Challenges Biswanath Mukherjee, Member, IEEE Invited Paper AbstractWhile optical-transmission techniques have bee...
UC Davis >> ECS >> 152a (Fall, 2008)
ECS 289I Spring 2008 Special Topics in Networks (Network Design and Planning) Assignment 2 Assigned: Monday, May 5, 2008 Due: Tuesday, May 13, 2008 (6:10 pm in class) Notes: + You are required to work on this alone. Please do not use or give any u...
UC Davis >> ECS >> 152a (Fall, 2008)
Optical Networking: What Is Its Future? IEEE Infocom 03 Panel Panelists: Chris Rust, CEO, Mahi Networks Rajiv Ramaswami, CTO, Optical Networking, Cisco Hui Zang, Sprint Advanced Technology Lab. Young-Chon Kim, Chonbuk Natl. Univ., Korea Biswanath Muk...
UC Davis >> ECS >> 152a (Fall, 2008)
8 Ethernet Passive Optical Network (EPON) Glen Kramer, University of California, Davis Biswanath Mukherjee, University of California, Davis Ariel Maislos, Passave Networks, Israel 8.1 Introduction In recent years the telecommunications backbone has...
UC Davis >> ECS >> 152a (Fall, 2008)
ECS 289I Spring 2008 Special Topics in Networks (Network Design and Planning) Assignment 1 Assigned: Monday, April 21, 2008 Due: Thursday, May 1, 2008 (6:10 pm in class) Notes: + You are required to work on this alone. Please do not use or give an...
UC Davis >> ECS >> 152a (Fall, 2008)
Interconnected WDM ring networks: strategies for interconnection and traffic grooming Jian Wang Biswanath Mukherjee Networks Laboratory Computer Science Department University of California Davis, CA USA ABSTRACT In telecommunication networks, SONET ...
UC Davis >> ECS >> 152a (Fall, 2008)
A Review of Fault Management in WDM Mesh Networks: Basic Concepts and Research Challenges Jing Zhang and Biswanath Mukherjee, University of California Abstract This article first presents a broad overview of the fault management mechanisms involved i...
UC Davis >> ECS >> 152a (Fall, 2008)
Network Modeling, Analysis, and Design Original Material Prepared by: Professor James S. Meditch Lecturer: Biswanath Mukherjee Typesetter: Dr. Anpeng Huang A. Evolution of network structures A.a. Private/most expensive (star network) 1 A.b. Least ...
UC Davis >> ECS >> 152a (Fall, 2008)
CRC Generator and Example: from Stallings Data Comp. Commun. 5: DataLink Layer 5-2 ...
UC Davis >> ECS >> 152a (Fall, 2008)
Chapter 6 Wireless and Mobile Networks A note on the use of these ppt slides: Were making these slides freely available to all (faculty, students, readers). Theyre in PowerPoint form so you can add, modify, and delete slides (including this one) and ...
UC Davis >> ECS >> 152a (Fall, 2008)
ECS 152A Project Simulation Analysis of an Ethernet Based Local Area Network (LAN) Phase I ECS152A: Computer Networks Department of Computer Science University of California Davis, CA 95616 1 Introduction In this project we will build a discrete eve...
UC Davis >> ECS >> 152a (Fall, 2008)
Contents Performance Evaluation of Computer Networks: Theory and Practice ECS152A Prepared by: Tracy (Yali) Liu Introduction to Queuing Theory Littles Theorem Standard Notation of Queuing Systems Poisson Process and its Properties M/M/1 Queui...
UC Davis >> ECS >> 153 (Winter, 2008)
ECS 153, Computer Security Winter Quarter 2008 All About Homework The homework will consist of both programming exercises and written questions. This handout describes some general thoughts and techniques for doing homework, as well as what is requ...
UC Davis >> ECS >> 153 (Winter, 2008)
ECS 153, Computer Security Winter Quarter 2008 Tentative Syllabus This syllabus is tentative and subject to change as needed. If there is a topic you want to hear about and it is in the syllabus, please let me know. I won\'t promise to cover it, but...
UC Davis >> ECS >> 153 (Winter, 2008)
ECS 153, Computer Security Winter Quarter 2008 General Information Instructor Matt Bishop; Ofce: 3059 Kemper Hall; Phone: 752-8060 Email: bishop@cs.ucdavis.edu; Web: http:/seclab.cs.ucdavis.edu/~bishop Ofce Hours: MW 11:00AM12:00 noon; Th 9:0010:00...
UC Davis >> ECS >> 153 (Winter, 2008)
ROBUST PROGRAMMING UC DAVIS Robust Programming Matt Bishop1 Department of Computer Science University of California at Davis Davis, CA 95616-8562 1. Introduction Robust programming, also called bomb-proof programming, is a style of programming tha...
UC Davis >> EDU >> 153 (Winter, 2008)
ROBUST PROGRAMMING UC DAVIS Robust Programming Matt Bishop1 Department of Computer Science University of California at Davis Davis, CA 95616-8562 1. Introduction Robust programming, also called bomb-proof programming, is a style of programming tha...
UC Davis >> ECS >> 153 (Winter, 2008)
CS 161 Fall 2005 Joseph/Tygar/Vazirani/Wagner Computer Security Notes 10 1 One-way function A one-way function is a fundamental notion in cryptography. It is a function on n bits such that given x it is easy to compute f (x) but on input f (x)...
UC Davis >> EDU >> 153 (Winter, 2008)
CS 161 Fall 2005 Joseph/Tygar/Vazirani/Wagner Computer Security Notes 10 1 One-way function A one-way function is a fundamental notion in cryptography. It is a function on n bits such that given x it is easy to compute f (x) but on input f (x)...
UC Davis >> ECS >> 153 (Winter, 2008)
Cryptographic protocols: design and analysis David Wagner University of California, Berkeley Notation A, B, C, S: names of legitimate parties. (Short for: Alice, Bob, client, server.) M : name of a malicious attacker. (Short for: Mallet.) Notati...
UC Davis >> EDU >> 153 (Winter, 2008)
Cryptographic protocols: design and analysis David Wagner University of California, Berkeley Notation A, B, C, S: names of legitimate parties. (Short for: Alice, Bob, client, server.) M : name of a malicious attacker. (Short for: Mallet.) Notati...
UC Davis >> ECS >> 154a (Fall, 2008)
Discussion Section 3 10/10 Karnaugh Map (K-map): Example 1: A function takes 5-bit input (A, B, C, D, E), treated as representing a 5-bit number, and outpus a 1 when the number is zero or multiple of 4. Derive a simplified logical expression using th...
UC Davis >> ECS >> 154b (Winter, 2008)
Department of Computer Science DRAFT 2008-09 Course Offerings Schedule subject to change without notice. As of January 18, 2008 Fall 2008 Winter 2009 Spring 2009 10 15 20 30 40 50 60 89 120 122A 122B 124 129 130 132 140A 140B 142 145 150 152A 152B 1...
UC Davis >> ECS >> 156 (Winter, 2008)
5 VIRTUAL MEMORY 5.6 Improving Performance If this program is run on a non-VM platform,24 then it will merrily execute without any apparent error. It will simply write to the 1800 words which follow the end of the array q. This may or may not be ha...
UC Davis >> ECS >> 156 (Winter, 2008)
Name: 1. self.Module Directions: Work only on this sheet (on both sides, if 2a. needed); do not turn in any supplementary sheets of paper. There is actually plenty of room for your answers, as 41.5: long as you organize yourself BEFORE starting wri...
UC Davis >> ECS >> 156 (Winter, 2008)
CQ Splay SimPy 900 700 System time(s) 500 300 100 5 10 100 Length of event list 500 1000 ...
UC Davis >> ECS >> 156 (Winter, 2008)
Tetris.s 1: 2: 3: 4: 5: 6: 7: 8: 9: 10: 11: 12: 13: 14: 15: 16: 17: 18: 19: 20: 21: 22: 23: 24: 25: 26: 27: 28: 29: 30: 31: 32: 33: 34: 35: 36: 37: 38: 39: 40: 41: 42: 43: 44: 45: 46: 47: 48: 49: 50: 51: 52: 53: 54: 55: 56: 57: 58: 59: 60: 61: 62: 63...
UC Davis >> ECS >> 156 (Winter, 2008)
Introduction to Parallel Matrix Operations N. Matloff Department of Computer Science University of California at Davis c 2006, N. Matloff May 24, 2006 Contents 1 Overview 2 Its Not All Physics 3 Message-Passing Setting 4 Partitioned Matrices 5 Matri...
UC Davis >> ECS >> 156 (Winter, 2008)
Message Passing Systems Norman Matloff Department of Computer Science University of California at Davis c 1995-2008, N. Matloff May 6, 2008 Contents 1 Overview 2 A Historical Example: Hypercubes 3 Networks of Workstations (NOWs) 3.1 3.2 The Network ...
UC Davis >> ECS >> 156 (Winter, 2008)
9 Time per operation(microseconds) 8 7 6 5 4 3 2 0 CQ SimPy Splay 100 200 300 400 500 600 700 800 900 Length of event list ...
UC Davis >> ECS >> 156 (Winter, 2008)
Specication for Common IEEE Styles Gregory L. Plett, Student Member, IEEE, and Istv n Koll r, Fellow, IEEE a a (Invited Paper) AbstractOur premise is that a researcher should be able to use his or her time doing research, and not ghting with a text f...
UC Davis >> ECS >> 156 (Winter, 2008)
Density 0e+00 2e04 4e04 6e04 8e04 0 500 1000 1500 time in minutes since 12:00 a.m. ...
UC Davis >> ECS >> 156 (Winter, 2008)
File Systems in Unix Norman Matloff Department of Computer Science University of California at Davis October 19, 1998 Contents 1 Introduction In Unix, the les are organized into a tree structure with a root named by the character /. The rst few lev...
UC Davis >> ECS >> 156 (Winter, 2008)
2500 2300 2100 1900 1700 System time(s) 1500 1300 1100 900 700 500 300 100 CQ Splay SimPy 5 10 100 Length of event list 500 1000 ...
UC Davis >> ECS >> 156 (Winter, 2008)
Introduction to Linux Intel Assembly Language Norman Matloff March 18, 2007 c 2001-2007, N.S. Matloff Contents 1 Overview of Intel CPUs 1.1 1.2 1.3 Computer Organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CPU A...
UC Davis >> ECS >> 156 (Winter, 2008)
9 8 7 6 5 4 3 2 0 CQ SimPy Splay Time per operation(microseconds) 100 200 300 400 500 600 700 800 900 Length of event list ...
UC Davis >> ECS >> 156 (Winter, 2008)
Tutorial on Python Iterators and Generators Norman Matloff University of California, Davis c 2005-2008, N. Matloff February 20, 2008 Contents 1 Iterators 1.1 1.2 1.3 1.4 1.5 What Are Iterators? Why Use Them? . . . . . . . . . . . . . . . . . . . . ....
UC Davis >> ECS >> 156 (Winter, 2008)
v0 40 15 v2 5 v4 100 v3 v2 v1 10 v3 5 v4 5 v4 10 v1 20 100 v3 v1 20 v2 100 10 v3 ...
UC Davis >> ECS >> 156 (Winter, 2008)
Tutorial on File and Directory Access in Python Norman Matloff University of California, Davis c 2005-2007, N. Matloff August 7, 2007 Contents 1 Files 1.1 Some Basic File Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
UC Davis >> ECS >> 156 (Winter, 2008)
Example of RISC Architecture: MIPS Norman Matloff University of California at Davis c 2002-2007, N. Matloff December 11, 2006 Contents 1 Introduction 2 A Denition of RISC 3 Benecial Effects for Compiler Writers 4 Introduction to the MIPS Architectur...
UC Davis >> ECS >> 156 (Winter, 2008)
A 5-Minute Tour of Beamers Simplest Features Norm Matloff Dept. of Computer Science University of California, Davis July 18, 2005 Outline A Question from Grade School A Geometry Proof More Advanced Features of BEAMER A Question from Grade Scho...
UC Davis >> ECS >> 156 (Winter, 2008)
5494.00 CQ SimPy Splay 4807.25 4120.50 3433.75 2747.00 2060.25 1373.50 0 100 200 300 400 500 600 700 800 900 Length of event list ...
UC Davis >> ECS >> 156 (Winter, 2008)
The FDDI Protocol Norman Matloff University of California at Davis c 2001, N. Matloff November 30, 2001 1 Overview One of the earliest types of local area networks was the token ring. As the name implies, the nodes are connected in a ring topolog...
UC Davis >> ECS >> 156 (Winter, 2008)
Syllabus ECS 156, Discrete-Event Simulation Norm Matloff Winter 2008 PLEASE FOLLOW DIRECTIONS! Thank you very much. 1 Contents 1 What This Course Is About 1.1 1.2 1.3 1.4 Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
UC Davis >> ECS >> 156 (Winter, 2008)
A Locally Cache-Coherent Multiprocessor Architecture Kevin Rich Computing Research Group Lawrence Livermore National Laboratory Livermore, CA 94551 Norman Matloff Division of Computer Science University of California at Davis Davis, CA 95616 Correspo...
UC Davis >> ECS >> 156 (Winter, 2008)
Point-to-Point and Multidrop Links Norman Matloff University of California at Davis c 2001, N. Matloff September 4, 2001 1 Overview We will be concerned here with efciencies of point-to-point and multidrop links. Directly or indirectly, these efcien...
UC Davis >> ECS >> 156 (Winter, 2008)
Graphics with R R Development Core Group R-core@R-project.org Graphics with R p.1/37 Graphical capabilities One of the strengths of the S language is graphics. Simple, exploratory graphics are easy to produce. Publication quality graphics can be c...
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