Aolserver Installation with Google Perftools

Total Page:16

File Type:pdf, Size:1020Kb

Aolserver Installation with Google Perftools Aolserver installation with Google Perftools System: Red Hat Enterprise Linux ES release 4 (Nahant Update 4) Dual-Core AMD Opteron(tm) Processor 2210 HE 3 GB memory Software : aolserver-4.0.10-src.tar.gz or aolserver-4.5.0-src.tar.gz Google perftools 0.8 tcl8.4.14-src.tar.gz Installation : Google perftools installation : # mkdir ~/software # cd ~/software # wget http://google-perftools.googlecode.com/files/google-perftools-0.8.tar.gz # tar xzf .tar.gz # cd google-perftools-0.8 # ./configure --prefix/home/atif/googlelib # make it gave an error src/base/linux_syscall_support.h:339: error: invalid conversion from `long int' to `void*' make: *** [libtcmalloc_minimal_la-malloc_hook.lo] Error 1 open src/base/linux_syscall_support.h and edit line 338 Change this To this static inline _syscall6(void*, sys_mmap, static inline _syscall6(long int, void*, s, sys_mmap, void*, s, size_t, l, int, size_t, l, int, p, p, int, f, int, int, f, int, d, d, after that # make clean # make # mkdir /home/atif/googlelib # make install I also added in LD_LIBRARY_PATH the location /home/atif/googlelib/lib , in fact i even added it in /etc/ld.so.conf and ran . make sure you have LD_LBRARY_PATH in your ~/.bash_profile export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/home/atif/googlelib/lib # ldconfig TCL installation: # mkdir ~/tcl # cd ~/software # wget http://surfnet.dl.sourceforge.net/sourceforge/tcl/ # tar xzf tcl8.4.14-src.tar.gz # cd tcl8.4.14/unix # ./configure --prefix=/home/atif/tcl --enable-threads export the tcl library location in your LD_LIBRARY_PATH put this line in bash_profile if using bash. export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/home/atif/tcl/lib We want tcl to use google tcmalloc() for thread allocation so we will enable thread support but disable thread allocation from tcl. create a simple bash script named disablealloc.sh cd ./unix && \ cat Makefile | sed -e 's/-DUSE_THREAD_ALLOC=1//' > Makefile.new && \ cat tclConfig.sh | sed -e 's/-DUSE_THREAD_ALLOC=1//' > tclConfig.sh.new&& \ cp Makefile.new Makefile && \ cp tclConfig.sh.new tclConfig.sh All this does is to change two files and removes -DUSE_THREAD_ALLOC=1 from each file . Save this script in ~/tcl #cd /home/atif/tcl # sh disablealloc.sh after that # make # make install Aolserver installation : Aolserver 4.0.10: # mkdir ~/aol40 # cd ~/software/ # wget http://ovh.dl.sourceforge.net/sourceforge/aolserver/aolserver-4.0.10-src.tar.gz # tar xzf aolserver-4.0.10-src.tar.gz # cd aolserver-4.0.10 -- if you are compiling on redhat enterprise 3 on a 64 bit platform like amd opteron change the nsd/tclobj.c and comment out following lines , line 88 (On redhat enterprise 4 this is not needed) Change this To this if (sizeof(int) < sizeof(long)) { /* if (sizeof(int) < sizeof(long)) { Tcl_Panic("NsTclInitObjs: sizeof(int) < Tcl_Panic("NsTclInitObjs: sizeof(int) < sizeof(long)"); sizeof(long)"); } } */ after that : # ./configure --prefix=/home/atif/aol40 --with-tcl=/home/atif/tcl/lib --enable-threads -- enable-64bit # make # make install Aolserver 4.5.0 : # mkdir ~/aol45 # cd ~/software/ # wget http://ovh.dl.sourceforge.net/sourceforge/aolserver/aolserver-4.5.0-src.tar.gz # tar xzf aolserver-4.5.0-src.tar.gz # cd aolserver-4.5.0 # ./configure --prefix=/home/atif/aol45 --with-tcl=/home/atif/tcl/lib --enable-threads -- enable-64bit # /home/atif/tcl/bin/tclsh8.4 ./nsconfig.tcl -install /home/atif/aol45 # make It should work fine on almost all platforms except redhat enterprise 3 update 4 with 64 bit linxu x86_64 If you get this error on make info.c: In function `NsTclInfoObjCmd': info.c:515: syntax error before "opt" info.c:522: `opt' undeclared (first use in this function) info.c:522: (Each undeclared identifier is reported only once info.c:522: for each function it appears in.) info.c:571: warning: implicit declaration of function `Tcl_GetMemoryInfo' info.c: At top level: info.c:36: warning: `RCSID' defined but not used gmake[1]: *** [info.o] Error 1 gmake[1]: Leaving directory `/software/nsadmin/aolserver-4.5.0/nsd' make: *** [build] Error 1 Apply this patch to fix the problem . Index: include/nsattributes.h =================================================================== RCS file: /cvsroot/aolserver/aolserver/include/nsattributes.h,v retrieving revision 1.3 diff -u -r1.3 nsattributes.h --- include/nsattributes.h 25 Aug 2005 15:46:11 -0000 1.3 +++ include/nsattributes.h 27 Jul 2006 11:48:59 -0000 @@ -38,8 +38,6 @@ #ifndef NSATTRS_H #define NSATTRS_H -#ifndef __GNUC__ - # define _nsmalloc # define _nspure # define _nsconst @@ -56,8 +54,6 @@ # define _nswarnunused # define _nsmayalias -#else - #ifdef __GNUC_MINOR__ #ifdef __GNUC_PREREQ #undef __GNUC_PREREQ @@ -120,8 +116,6 @@ #endif /* __GNUC__PREREQ */ -#endif /* __GNUC__ */ - #define NS_RCSID(string) static const char *RCSID _nsunused = string \ ", compiled: " __DATE__ " " __TIME__ save above text as a file called nsattribute.h.patch and put it on the root of aolserver source and run this command # patch -p0 <nsattribute.h.patch after that # make clean # make # make install Start Alserver : To start aolserver in a way that tcl uses tcmalloc() start it like this cd /home/atif/aol40 LD_PRELOAD=/home/atif/googlelib/lib/libtcmalloc.so ./bin/nsd -t sampleconfig.tcl or for aolserver 4.5 cd /home/atif/aol45 LD_PRELOAD=/home/atif/googlelib/lib/libtcmalloc.so ./bin/nsd -t sampleconfig.tcl.
Recommended publications
  • A Reference Architecture for Web Servers
    A Reference Architecture for Web Servers Ahmed E. Hassan and Richard C. Holt Software Architecture Group (SWAG) Dept. of Computer Science University of Waterloo Waterloo, Ontario N2L 3G1 CANADA +1 (519) 888-4567 x 4671 {aeehassa, holt}@plg.uwaterloo.ca ABSTRACT document increases with the size and the complexity of the software system. Recently, a number of tools have A reference software architecture for a domain defines been developed to decrease this cost by helping to ex- the fundamental components of the domain and the tract the architecture of a software system [7, 16, 20, relations between them. Research has shown the bene- 21]. Using these tools, reverse engineering researchers fits of having a reference architecture for product de- have developed semi-automated processes to extract the velopment, software reuse, and maintenance. Many product’s architecture from available artifacts such as mature domains, such as compilers and operating sys- the product's source code and any available documenta- tems, have well-known reference architectures. tion. In this paper, we present a process to derive a reference The reference architecture [4] for a domain is an archi- architecture for a domain. We used this process to de- tecture template for all the software systems in the do- rive a reference architecture for web servers, which is a main. It defines the fundamental components of the relatively new domain. The paper presents the map- domain and the relations between these components. ping of this reference architecture to the architectures of The architecture for a particular product is an instance three open source web servers: Apache (80KLOC), of the reference architecture.
    [Show full text]
  • Server: Apache
    Modern Trends in Network Fingerprinting SecTor [11.21.07] Jay Graver Ryan Poppa // Fingerprinting Topics Why, What, Who & How? Tools in action Why Tools Break Tools EOL New Approaches New Tool // Why Fingerprint? WhiteHat needs accurate identification of hosts in a PenTest report BlackHat reconnaissance SysAdmins track down and identify new services or hosts when they appear on their network // What is a Fingerprint? Looking at something common … 192.168.2.187:8004 192.168.2.187 [152] 48 54 54 50 2f 31 2e 31 20 32 30 30 20 4f 4b 0d HTTP/1.1 200 OK. 0a 43 6f 6e 6e 65 63 74 69 6f 6e 3a 20 63 6c 6f .Connection: clo 73 65 0d 0a 41 6c 6c 6f 77 3a 20 4f 50 54 49 4f se..Allow: OPTIO 4e 53 2c 20 47 45 54 2c 20 48 45 41 44 2c 20 50 NS, GET, HEAD, P 4f 53 54 0d 0a 43 6f 6e 74 65 6e 74 2d 4c 65 6e OST..Content‐Len 67 74 68 3a 20 30 0d 0a 44 61 74 65 3a 20 46 72 gth: 0..Date: Fr 69 2c 20 30 32 20 4e 6f 76 20 32 30 30 37 20 32 i, 02 Nov 2007 2 32 3a 32 35 3a 31 38 20 47 4d 54 0d 0a 53 65 72 2:25:18 GMT..Ser 76 65 72 3a 20 6c 69 67 68 74 74 70 64 2f 31 2e ver: lighttpd/1. 34 2e 31 35 0d 0a 0d 0a 4.15...
    [Show full text]
  • Next Generation Web Scanning Presentation
    Next generation web scanning New Zealand: A case study First presented at KIWICON III 2009 By Andrew Horton aka urbanadventurer NZ Web Recon Goal: To scan all of New Zealand's web-space to see what's there. Requirements: – Targets – Scanning – Analysis Sounds easy, right? urbanadventurer (Andrew Horton) www.morningstarsecurity.com Targets urbanadventurer (Andrew Horton) www.morningstarsecurity.com Targets What does 'NZ web-space' mean? It could mean: •Geographically within NZ regardless of the TLD •The .nz TLD hosted anywhere •All of the above For this scan it means, IPs geographically within NZ urbanadventurer (Andrew Horton) www.morningstarsecurity.com Finding Targets We need creative methods to find targets urbanadventurer (Andrew Horton) www.morningstarsecurity.com DNS Zone Transfer urbanadventurer (Andrew Horton) www.morningstarsecurity.com Find IP addresses on IRC and by resolving lots of NZ websites 58.*.*.* 60.*.*.* 65.*.*.* 91.*.*.* 110.*.*.* 111.*.*.* 113.*.*.* 114.*.*.* 115.*.*.* 116.*.*.* 117.*.*.* 118.*.*.* 119.*.*.* 120.*.*.* 121.*.*.* 122.*.*.* 123.*.*.* 124.*.*.* 125.*.*.* 130.*.*.* 131.*.*.* 132.*.*.* 138.*.*.* 139.*.*.* 143.*.*.* 144.*.*.* 146.*.*.* 150.*.*.* 153.*.*.* 156.*.*.* 161.*.*.* 162.*.*.* 163.*.*.* 165.*.*.* 166.*.*.* 167.*.*.* 192.*.*.* 198.*.*.* 202.*.*.* 203.*.*.* 210.*.*.* 218.*.*.* 219.*.*.* 222.*.*.* 729,580,500 IPs. More than we want to try. urbanadventurer (Andrew Horton) www.morningstarsecurity.com IP address blocks in the IANA IPv4 Address Space Registry Prefix Designation Date Whois Status [1] -----
    [Show full text]
  • Learning Management System Technologies and Software Solutions for Online Teaching: Tools and Applications
    Learning Management System Technologies and Software Solutions for Online Teaching: Tools and Applications Yefim Kats Ellis University, USA & Rivier College, USA InformatIon scIence reference Hershey • New York Director of Editorial Content: Kristin Klinger Director of Book Publications: Julia Mosemann Acquisitions Editor: Lindsay Johnston Development Editor: Elizabeth Ardner Typesetter: Gregory Snader Production Editor: Jamie Snavely Cover Design: Lisa Tosheff Printed at: Yurchak Printing Inc. Published in the United States of America by Information Science Reference (an imprint of IGI Global) 701 E. Chocolate Avenue Hershey PA 17033 Tel: 717-533-8845 Fax: 717-533-8661 E-mail: [email protected] Web site: http://www.igi-global.com/reference Copyright © 2010 by IGI Global. All rights reserved. No part of this publication may be reproduced, stored or distributed in any form or by any means, electronic or mechanical, including photocopying, without written permission from the publisher. Product or company names used in this set are for identification purposes only. Inclusion of the names of the products or companies does not indicate a claim of ownership by IGI Global of the trademark or registered trademark. Library of Congress Cataloging-in-Publication Data Learning management system technologies and software solutions for online teaching : tools and applications / Yefim Kats, editor. p. cm. Includes bibliographical references and index. Summary: "This book gives a general coverage of learning management systems followed by a comparative analysis of the particular LMS products, review of technologies supporting different aspect of educational process, and, the best practices and methodologies for LMS-supported course delivery"--Provided by publisher. ISBN 978-1-61520-853-1 (hardcover) -- ISBN 978-1-61520-854-8 (ebook) 1.
    [Show full text]
  • Comparison of Web Server Software from Wikipedia, the Free Encyclopedia
    Create account Log in Article Talk Read Edit ViewM ohrisetory Search Comparison of web server software From Wikipedia, the free encyclopedia Main page This article is a comparison of web server software. Contents Featured content Contents [hide] Current events 1 Overview Random article 2 Features Donate to Wikipedia 3 Operating system support Wikimedia Shop 4 See also Interaction 5 References Help 6 External links About Wikipedia Community portal Recent changes Overview [edit] Contact page Tools Server Developed by Software license Last stable version Latest release date What links here AOLserver NaviSoft Mozilla 4.5.2 2012-09-19 Related changes Apache HTTP Server Apache Software Foundation Apache 2.4.10 2014-07-21 Upload file Special pages Apache Tomcat Apache Software Foundation Apache 7.0.53 2014-03-30 Permanent link Boa Paul Phillips GPL 0.94.13 2002-07-30 Page information Caudium The Caudium Group GPL 1.4.18 2012-02-24 Wikidata item Cite this page Cherokee HTTP Server Álvaro López Ortega GPL 1.2.103 2013-04-21 Hiawatha HTTP Server Hugo Leisink GPLv2 9.6 2014-06-01 Print/export Create a book HFS Rejetto GPL 2.2f 2009-02-17 Download as PDF IBM HTTP Server IBM Non-free proprietary 8.5.5 2013-06-14 Printable version Internet Information Services Microsoft Non-free proprietary 8.5 2013-09-09 Languages Jetty Eclipse Foundation Apache 9.1.4 2014-04-01 Čeština Jexus Bing Liu Non-free proprietary 5.5.2 2014-04-27 Galego Nederlands lighttpd Jan Kneschke (Incremental) BSD variant 1.4.35 2014-03-12 Português LiteSpeed Web Server LiteSpeed Technologies Non-free proprietary 4.2.3 2013-05-22 Русский Mongoose Cesanta Software GPLv2 / commercial 5.5 2014-10-28 中文 Edit links Monkey HTTP Server Monkey Software LGPLv2 1.5.1 2014-06-10 NaviServer Various Mozilla 1.1 4.99.6 2014-06-29 NCSA HTTPd Robert McCool Non-free proprietary 1.5.2a 1996 Nginx NGINX, Inc.
    [Show full text]
  • Linux WWW HOWTO Linux WWW HOWTO
    Linux WWW HOWTO Linux WWW HOWTO Table of Contents Linux WWW HOWTO .....................................................................................................................................1 by Mr. Poet, poet@linuxports.com..........................................................................................................1 1.Introduction...........................................................................................................................................1 2.Setting up WWW client software (Antiquated)....................................................................................1 3.Lynx......................................................................................................................................................1 4.Emacs−W3............................................................................................................................................1 5.Netscape Navigator/Communicator......................................................................................................1 6.Setting up WWW server systems.........................................................................................................2 7.Apache..................................................................................................................................................2 8.Web Server Add−ons............................................................................................................................2 9.Intranet Section.....................................................................................................................................2
    [Show full text]
  • Fortiweb 4.0 MR4 CLI Reference, 1St Edition
    CLI Reference for FortiWeb™ 4.0 MR4 Courtney Schwartz Contributors: George Csaba Martijn Duijm Patricia Siertsema Idan Soen Shiji Li Hao Xu Shiqiang Xu Forrest Zhang Contents Introduction ............................................................................................24 Scope ............................................................................................................................. 24 Conventions .................................................................................................................. 25 IP addresses............................................................................................................. 25 Cautions, notes, & tips.............................................................................................. 25 Typographic conventions.......................................................................................... 25 Command syntax...................................................................................................... 26 What’s new .............................................................................................28 Documentation changes .............................................................................................. 32 Using the CLI ..........................................................................................34 Connecting to the CLI................................................................................................... 34 Connecting to the CLI using a local console............................................................
    [Show full text]
  • Webdav a Network Protocol for Remote Collaborative Authoring on the Web E
    WebDAV A network protocol for remote collaborative authoring on the Web E. James Whitehead, Jr.† & Yaron Y. Goland‡ †Dept. of Info. and Computer Science, U.C. Irvine, USA, [email protected] ‡Microsoft Corporation, Redmond, WA, USA, [email protected] Abstract. Collaborative authoring tools generate network effects, where each tool’s value depends not just on the tool itself, but on the number of other people who also have compatible tools. We hypothesize that the best way to generate network effects and to add collaborative authoring capability to existing tools is to focus on the network protocol. This paper explores a protocol-centric approach to collaborative authoring by examining the requirements and functionality of the WebDAV protocol. Key features of the protocol are non- connection-oriented concurrency control, providing an upward migration path for existing non-collaborative applications, support for remote manipulation of the namespace of documents, and simultaneous satisfaction of a wide range of functional requirements. Introduction Despite many compelling research examples of collaborative authoring, so far their impact on actual authoring practice has been limited. While BSCW (Bentley et al., 1997) and HYPER-G (Maurer, 1996) have developed communities of use, electronic mail remains the dominant technology used for collaborative authoring, mainly due to its ubiquity. In order to perform collaborative authoring, all collaborators need to use compatible authoring tools—typically all collaborators use the same tools, tailor- made to support collaboration. To collaborate using PREP (Neuwirth et al., 1994), all collaborators need to use PREP, likewise for GROVE (Ellis et al., 1989) and DUPLEX (Pacull et al., 1994).
    [Show full text]
  • An Introduction to HTTP Fingerprinting Table of Contents
    An Introduction to HTTP fingerprinting Saumil Shah [email protected] 30th November, 2003 Table of Contents 1. Abstract 2. Theory of Fingerprinting 3. Banner Grabbing 4. Applications of HTTP Fingerprinting 5. Obfuscating the server banner string 6. Protocol Behaviour 6.1 HTTP Header field ordering 6.2 HTTP DELETE 6.3 Improper HTTP version response 6.3 Improper protocol response 6.5 Summary of test results 6.6 Choosing the right tests 7. Statistical and Fuzzy analysis 7.1 Assumptions 7.2 Terms and Definitions 7.3 Analysis Logic 8. httprint - the advanced HTTP fingerprinting engine 8.1 httprint signatures 8.2 httprint command line and GUI interfaces 8.3 Running httprint 8.4 The significance of confidence ratings 8.5 httprint Reports 8.6 Customising httprint 9. Trying to defeat HTTP Fingerprinting 10. Conclusion 11. References 1. Abstract HTTP Fingerprinting is a relatively new topic of discussion in the context of application security. One of the biggest challenges of maintaining a high level of network security is to have a complete and accurate inventory of networked assets. Web servers and web applications have now become a part of the scope of a network security assessment exercise. In this paper, we present techniques to identify various types of HTTP servers. We shall discuss some of the problems faced in inventorying HTTP servers and how we can overcome them. We shall also introduce and describe a tool, httprint, which is built using the concepts discussed in this paper. 2. Theory of Fingerprinting A fingerprint is defined as: 1. The impression of a fingertip on any surface; also: an ink impression of the lines upon the fingertip taken for the purpose of identification.
    [Show full text]
  • Software Libre Vs Software Propietario Ventajas Y Desventajas
    Software libre vs software propietario Ventajas y desventajas Culebro Ju´arez, Montserrat. G´omezHerrera, Wendy Guadalupe. Torres S´anchez, Susana. M´exico,Mayo 2006. ii ´Indice general Agradecimientos. VII Pr´ologo. IX Introducci´on. 1 1. Conceptos fundamentales sobre software. 3 1.1. Definici´onde software. 3 1.2. Definici´onde software libre. 3 1.3. Definici´onde software propietario. 4 1.3.1. Software propietario. 4 1.3.2. Objeciones al t´ermino “propietario”. 5 1.3.3. Software privativo. 5 1.3.4. Objeciones al t´ermino “privativo”. 5 1.3.5. Software no libre. 5 1.3.6. Objeciones al t´ermino “no libre”. 5 1.3.7. Software privado. 5 1.3.8. Objeciones al t´ermino “privado”. 6 1.3.9. Software con propietario. 6 1.3.10. Objeciones al t´ermino “con propietario”. 6 1.4. Software semilibre. 6 1.5. Freeware. 6 1.6. Shareware. 7 1.7. Abandonware. 7 1.8. Warez. 7 2. Visi´onhist´oricadel software. 9 2.1. La importancia del software. 9 2.2. Incursi´onde los hackers. 10 2.3. La cultura Unix. 10 2.4. GNU. 11 2.5. Libertad y costo. 12 2.6. Linux. 12 2.7. Open Source (c´odigoabierto). 14 2.8. El papel del software libre en el crecimiento de Internet. 14 2.9. Formatos abiertos. 15 2.10. Visi´onhist´oricadel Software propietario (Microsoft). 15 iii 3. Copyright, copyleft y patentes. 17 3.1. Copyright. 17 3.1.1. Derecho de autor y Copyright. 17 3.1.2. El contrato de copyright.
    [Show full text]
  • Migration from Windows to Linux for a Small Engineering Firm "A&G Associates"
    Rochester Institute of Technology RIT Scholar Works Theses 2004 Migration from Windows to Linux for a small engineering firm "A&G Associates" Trimbak Vohra Follow this and additional works at: https://scholarworks.rit.edu/theses Recommended Citation Vohra, Trimbak, "Migration from Windows to Linux for a small engineering firm A&G" Associates"" (2004). Thesis. Rochester Institute of Technology. Accessed from This Thesis is brought to you for free and open access by RIT Scholar Works. It has been accepted for inclusion in Theses by an authorized administrator of RIT Scholar Works. For more information, please contact [email protected]. Migration from Windows to Linux for a Small Engineering Firm "A&G Associates" (H ' _T ^^L. WBBmBmBBBBmb- Windows Linux by Trimbak Vohra Thesis submitted in partial fulfillment of the requirements for the degree of Master of Science in Information Technology Rochester Institute of Technology B. Thomas Golisano College of Computing and Information Sciences Date: December 2, 2004 12/B2/28B2 14:46 5854752181 RIT INFORMATION TECH PAGE 02 Rochester Institute of Teehnology B. Thomas Golisano College of Computing and Information Sciences Master of Science in Information Technology Thesis Approval Form Student Name: Trimbak Vohra Thesis Title: Migration from Windows to Unux for a Small Engineeriog Firm "A&G Associates" Thesis Committee Name Signature Date Luther Troell luther IrQell, Ph.D ttL ",j7/Uy Chair G. L. Barido Prof. ~~orge Barido ? - Dec:. -cl7' Committee Member Thomas Oxford Mr. Thomas OxfocQ \ 2. L~( Q~ Committee Member Thesis Reproduction Permission Form Rochester Institute of Technology B. Thomas Golisano College of Computing and Information Sciences Master of Science in Information Technology Migration from Windows to Linux for a Small Engineering Firm "A&G Associates" I,Trimbak Vohra, hereby grant permission to the Wallace Library of the Rochester Institute of Technology to reproduce my thesis in whole or in part.
    [Show full text]
  • Alark Joshi Dept
    Alark Joshi Dept. of Diagnostic Radiology, Yale University Voice: (203) 737-5995 300 Cedar Street, TAC N138 E-mail: [email protected] New Haven, CT 06511 Website: www.cs.umbc.edu/˜alark1/ August 12th, 2008 RESEARCH INTERESTS Computer Graphics and Visualization. Primary interests and areas of expertise include volume visualiza- tion, non-photorealistic rendering and time-varying data visualization. EDUCATION February 2008 - Present Postdoctoral Associate. Department of Diagnostic Radiology, Yale University. “Novel visualization techniques for neurosurgical planning and stereotactic navigation” Advisor: Dr. Xenophon Papademetris. November 2007 Ph.D. Computer Science. University of Maryland Baltimore County. “Art-inspired techniques for visualizing time-varying data” Advisor: Dr. Penny Rheingans. December 2003 M. S. Computer Science. State University of New York at Stony Brook. “Innovative painterly rendering techniques using graphics hardware” Advisor: Dr. Klaus Mueller. July 2001 M.S. Computer Science. University of Minnesota Duluth. “Interactive Visualization of Models of Hyperbolic Geometry” Advisor: Dr. Douglas Dunham. June 1999 B.E. Engineering/Computer Science, University of Pune, India. EMPLOYMENT HISTORY 02/08 - Present Postdoctoral Associate Department of Diagnostic Radiology, Yale University - Working on identifying visualization techniques for visualizing vascular data. - Developing novel interaction techniques for neurosurgical planning and navigation. - Developing visualization and software tools for BioImage Suite, an open
    [Show full text]