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DATE 2014-11-01

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MESSAGE
DATE 2014-11-29
FROM Ruben Safir
SUBJECT Subject: [NYLXS - HANGOUT] Fwd: [LIU Comp Sci] Memory Cache theory Architecture Class
From owner-hangout-outgoing-at-mrbrklyn.com Sat Nov 29 20:20:12 2014
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Date: Sat, 29 Nov 2014 20:21:05 -0500
From: Ruben Safir
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Subject: [NYLXS - HANGOUT] Fwd: [LIU Comp Sci] Memory Cache theory Architecture Class
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Great resources from, School to YOU!



I am so behind on this class. I got disgusted when the memory caching
notes made no sense and since then I was overwhelmed with the database
class and the arch presentation.

I'm just getting back to the now. Did anyone come up with a reasonable
approach to the second part of the HW problem having to do with LRU?


Meanwhile

so I'd researched the memory caching problems and I'm come up with a
number of decent sources for more enlighten discussion of the set up.
It seems that nobody puts this together well. There is usually some
small part that is missed, maybe because of the complexity. But here
is an EXCELLENT video and Notes for Cache and Direct Through Cash from
the University of Berkeley that you should check out.


https://www.youtube.com/watch?v=TFpLyfGzArk
https://www.youtube.com/watch?v=v6IyO74v6A8

You might notice the point in the second video where the female student
digs on him about the meaning of the offset, and is a common area of
misidentification of exact meaning. It is a problem when trying to learn
this and answer HW questions.

He has excellent notes that cover this material which is most excellent.

http://inst.eecs.berkeley.edu/~cs61c/fa11/lec/12/
http://inst.eecs.berkeley.edu/~cs61c/fa11/lec/13/
http://inst.eecs.berkeley.edu/~cs61c/fa11/lec/14/

I might copy these links and move them to the NYLXS website just so they don't vanish.

Additionally, this video from MIT is EXCELLENT on I/O model theory (such as direct cache)
is a must view if your are at all serious about Comp Sci and this topic. It is looking at
the algorithms for caching and how different models affect problem solving,

https://courses.csail.mit.edu/6.851/spring12/lectures/video/L22_720p.mp4


Also there are excellent Indian videos on this if you put aside and cultural biases.
https://www.youtube.com/watch?v=s9s5GV8ObhE
https://www.youtube.com/watch?v=lTqFgv7WLC8


I love the white board!!
It means you have to actually understand the material.


and finally, check out this only somewhat related area from Carniegie Mellon
https://www.youtube.com/watch?v=BJ87rZCGWU0

This is pretty cool and makes you wish to learn more....


Ruben




  1. 2014-11-01 Elfen Magix <elfen_magix-at-yahoo.com> Subject: [NYLXS - HANGOUT] Linux & Raspberry PI Teaching Projects?
  2. 2014-11-01 Ruben Safir <mrbrklyn-at-panix.com> Re: [NYLXS - HANGOUT] Linux & Raspberry PI Teaching Projects?
  3. 2014-11-01 Ruben Safir <mrbrklyn-at-panix.com> Re: [NYLXS - HANGOUT] Linux & Raspberry PI Teaching Projects?
  4. 2014-11-02 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Tookster parrot is gone
  5. 2014-11-02 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] PNG Lib problems
  6. 2014-11-02 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] [ruben-at-mrbrklyn.com: Re: Architecture Homework - Review Questions]
  7. 2014-11-02 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] 2to4 decoder
  8. 2014-11-03 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Digital Electronics tutorial
  9. 2014-11-03 Ruben Safir <mrbrklyn-at-panix.com> Re: [NYLXS - HANGOUT] Digital Electronics tutorial
  10. 2014-11-03 Ruben Safir <mrbrklyn-at-panix.com> Fwd: Re: [NYLXS - HANGOUT] [ruben-at-mrbrklyn.com: Re: Architecture
  11. 2014-11-03 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Fwd: HW Assignment #3
  12. 2014-11-05 Elfen Magix <elfen_magix-at-yahoo.com> Re: [NYLXS - HANGOUT] Linux & Raspberry PI Teaching Projects?
  13. 2014-11-05 Ruben Safir <mrbrklyn-at-panix.com> Re: [NYLXS - HANGOUT] Linux & Raspberry PI Teaching Projects?
  14. 2014-11-06 mrbrklyn-at-panix.com Subject: [NYLXS - HANGOUT] [noreply+feedproxy-at-google.com: nixCraft Linux / UNIX Newsletter]
  15. 2014-11-06 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Fwd: Archetchure class - memory cache math et al
  16. 2014-11-08 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] httpd won't go away
  17. 2014-11-08 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Fwd: Re: [opensuse] PNG Lib problems
  18. 2014-11-08 Ruben Safir <mrbrklyn-at-panix.com> Fwd: [NYLXS - HANGOUT] httpd won't go away
  19. 2014-11-09 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Fwd: Re: [opensuse] httpd won't go away
  20. 2014-11-09 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Re: [opensuse] httpd won't go away
  21. 2014-11-09 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Postgres Lecture
  22. 2014-11-09 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Lectures at LIU with IEEE and The Computer Science Club
  23. 2014-11-09 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] [ruben-at-mrbrklyn.com: LIU Brooklyn Computer Science Program and
  24. 2014-11-09 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] [ruben-at-mrbrklyn.com: Re: Talk at LIU Brooklyn]
  25. 2014-11-09 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] [ruben-at-mrbrklyn.com: Re: Talk at LIU Brooklyn]
  26. 2014-11-10 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] [ruben-at-mrbrklyn.com: [info-at-meetup.com: Invitation: NYLUG Open hacker
  27. 2014-11-10 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] [ruben-at-mrbrklyn.com: [info-at-meetup.com: Thursday: Join us at
  28. 2014-11-10 mrbrklyn-at-panix.com Subject: [NYLXS - HANGOUT] [Perlweekly] #172 - And the Silver Camel Goes To...
  29. 2014-11-11 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Fwd: FYI: The Institute Online: 3-D Printing Opens Products to Counterfeiting
  30. 2014-11-11 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] [ruben-at-mrbrklyn.com: Guido]
  31. 2014-11-11 mrbrklyn-at-panix.com Subject: [NYLXS - HANGOUT] [christopher.league-at-liu.edu: LIU CS Club: iPhone Development
  32. 2014-11-12 mrbrklyn-at-panix.com Subject: [NYLXS - HANGOUT] DB Architeture Lecture tomorrow - C++ db design
  33. 2014-11-12 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] firefox crashing
  34. 2014-11-12 eminker-at-gmail.com Re: [NYLXS - HANGOUT] firefox crashing
  35. 2014-11-12 eminker-at-gmail.com Re: [NYLXS - HANGOUT] firefox crashing
  36. 2014-11-13 Ruben Safir <mrbrklyn-at-panix.com> Re: [NYLXS - HANGOUT] firefox crashing
  37. 2014-11-13 Ruben Safir <mrbrklyn-at-panix.com> Re: [NYLXS - HANGOUT] firefox crashing
  38. 2014-11-14 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] how is this research...UEFI
  39. 2014-11-16 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Postgres Lecture tomorrow
  40. 2014-11-16 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] LIU CS Club: iPhone Development Workshop THIS THURSDAY
  41. 2014-11-17 mrbrklyn-at-panix.com Subject: [NYLXS - HANGOUT] [announce-at-lists.isoc-ny.org: [isoc-ny] Internet Society Statement on
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  43. 2014-11-18 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] UEFI and Secure Boot
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  47. 2014-11-23 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] [ruben-at-mrbrklyn.com: [mr.criptos-at-gmail.com: Re: MySQL dying?]]
  48. 2014-11-23 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] [ruben-at-mrbrklyn.com: Re: Perl + DBD-Oracle, problems with encoding
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  52. 2014-11-27 einker <eminker-at-gmail.com> Subject: [NYLXS - HANGOUT] Happy Thanksgiving All!
  53. 2014-11-27 einker <eminker-at-gmail.com> Subject: [NYLXS - HANGOUT] Happy Thanksgiving All!
  54. 2014-11-27 Ruben Safir <mrbrklyn-at-panix.com> Re: [NYLXS - HANGOUT] Happy Thanksgiving All!
  55. 2014-11-27 Ruben Safir <mrbrklyn-at-panix.com> Re: [NYLXS - HANGOUT] Happy Thanksgiving All!
  56. 2014-11-27 eminker-at-gmail.com Re: [NYLXS - HANGOUT] Happy Thanksgiving All!
  57. 2014-11-27 eminker-at-gmail.com Re: [NYLXS - HANGOUT] Happy Thanksgiving All!
  58. 2014-11-28 Ruben Safir <mrbrklyn-at-panix.com> Re: [NYLXS - HANGOUT] Happy Thanksgiving All!
  59. 2014-11-28 einker <eminker-at-gmail.com> Re: [NYLXS - HANGOUT] Happy Thanksgiving All!
  60. 2014-11-29 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Fwd: [LIU Comp Sci] Memory Cache theory Architecture Class
  61. 2014-11-29 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] Introduction and Basics - Carnegie Mellon
  62. 2014-11-30 mrbrklyn-at-panix.com Subject: [NYLXS - HANGOUT] Invitation: What I learned as a programmer from founding a startup
  63. 2014-11-30 Ruben Safir <mrbrklyn-at-panix.com> Subject: [NYLXS - HANGOUT] purging systemd

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