Page 2 of 3 FirstFirst 123 LastLast
Results 11 to 20 of 29

Thread: BOINC, Burp, and Benchmarks......Oh My!

Hybrid View

Previous Post Previous Post   Next Post Next Post
  1. #1
    AMDave's Avatar
    AMDave is offline Seeker of the exit clause Moderator
    Site Admin
    Join Date
    Jun 2004
    Location
    Deep in a while loop
    Posts
    9,658
    Welcome to the forum CarcinogenX and thanks for getting in with the questions up front.

    Now is a great time to explain my previous comments from a programmers' point of view in something like laymans terms...I hope I do it justice.

    Firstly, each project contains a weights table that evens out the credit distribution across CPU platforms.

    Whilst a project is going through development those weights may be altered to help balance out points allocation.

    Some CPUs finish certain types of functions faster than others and that can directly affect the amount of credit that gets claimed for a work unit.

    When a project's core client is modified (the bit of code that does the real work - not the BOINC client itself) a chunk of code that gets used often may get changed from being Integer to Float dependent or SSE to SSE2 optimized (for example) and that may change the CPU platform that best suits it.

    In Alpha and Beta projects, core clients may get recompiled often so it is hard for the project-lead to keep the weights table updated (more so in the case of an Alpha project).

    During this development stage it is the focus of the project team to get the project core-client to perform it's task as well as possible. Later on in Beta they are able to focus more on the BOINC platform balance that will keep most members happy and coming back for more work to do to further the cause.

    As the project becomes more stable and the client updates become less frequent, the weights table may be more accurately assessed and updated.

    Many of us have (or have had) fairly "interesting" investments in hardware that we have dedicated to our Distributed Computing commitments. Some more than others. Hence it is to be expected that those with the greatest investment will be drawn towards the projects that are past Beta or are at least fairly well advanced in their Beta stages so that the amount of human time and computer time is used to the greatest advantage and an absolute minimum of effort is lost. (Note that - Efficiency does not always equal effectiveness)

    Committing to Alpha projects does pose risks to the aim of "recorded" contribution as from time to time mistakes happen and points can be cleared or simply "lost" due to process / hardware / software configuration failure. It happens. Some of us have lost 50K, 100K or more credits in the quest to help test and develop these projects, but doing so knowingly of those risks. Like I said - it happens.

    So, when choosing projects, if you have expectations of stability, you should always do a bit of reading first before selecting and jumping onto a project. That way you are less likely to be disappointed.

    For me, I like DC'ing on the edge and contributing in the early stages of a project. That's just the way I am.

    Well, I guess this is mostly opinion rather than information, but I hope it helps you to achieve your expectations in the DC-quest.

    Once again, welcome to the AMD Users forum.
    We look forward to getting to know you.
    Last edited by AMDave; 07-27-2007 at 01:24 PM. Reason: sp-check
    . . . . . ___
    . . . . . . .\___/\______
    . . . . . . . \__AMD___\\__
    ---------------------------------------------

  2. #2
    Join Date
    Oct 2005
    Location
    Mid Michigan
    Posts
    590
    I don't see much BURP dissent. There are some firm opinions from those who prefer more stable projects which is understandable as BURP is an Alpha project, but allowing for the rough edges of an Alpha project, BURP does alright in the grande scheme of things
    Dave, BURP has been Online now for over 2 years, yet Janus is still using the Prehistoric Credit Granting Method of using the middle of 3 or out with the High & Low. That Method is so Passé anymore, BURP may be the only Project that even uses that Method anymore.

    Heck anymore any of the new Projects Developers can be talked into within a few weeks of going to Fixed or Sliding way of Granting Credit yet Janus still plods along with some 18'th Century way of Granting the Credit after over 2 years.

    I don't know, I guess my Quads have spoiled me in some way, I used to think if I could do 3000 Credits a day I was doing great, now if I can't hit 30,000 Per day or close to it it's been a bad day ...

  3. #3
    Join Date
    Jul 2007
    Location
    Garden Grove, CA
    Posts
    41
    Thanks for the reply guys. It’s a lot to soak up. I guess it just seems kind of unfair in a way but, that is life. And I did see someone else here ( I forget who) who was consistently getting even less credit per WU than me. I vented, and now I am better.

    I kind of worry that I one night I will wake up to a mushroom cloud of what was once was my “work” computer. Probably not the smartest thing to run it 24/7 @ 100% for weeks straight. I just want to get the max throughput I can while it is still alive. I’m thinking I should probably build another unit and use this one a little less. At work I use 4 computers (all non AMD) and I used them for BOINC…….that is, until the company tattle-tale found out. Before that he made a grand scale attempt to get me fired for using a MAC to transfer an album to an employees Ipod. He is a real interesting character.

    My devotion to BURP is simply because we are banding together to come from behind and overtake the Intel team. That’s enough for me to stay. And BOINC gives me one more thing to ponder in my car, where I spend a lot of time.

    The photo was taken on a Saturday afternoon. No accidents, no construction, just lots of people.

    I’m thinking of buying a ThinkPad T61 with a C2D. Does this make me a bad person?
    Attached Images Attached Images

  4. #4
    Join Date
    Feb 2006
    Location
    UK
    Posts
    1,098
    I-15b.jpg

    I feel much better now that your steering wheel is on the 'right' side!


  5. #5
    Join Date
    Nov 2005
    Location
    Central Pennsylvania
    Posts
    4,333
    Strongbow you have left our merry men of Burp crunchers, I suppose you had enough of the turmoil of running a project that has a major maladjustment! I am going to tolerate it just a little bit longer, and go back and visit an old friend I left many many months ago!





    Challenge me, or correct me, but don't ask me to die quietly.

    …Pursuit is always hard, capturing is really not the focus, it’s the hunt ...

  6. #6
    Join Date
    Feb 2006
    Location
    UK
    Posts
    1,098
    I have! ...got bored with it, I don't normally bother too much with points but I do like to see a fair RAC rating and they just haven't tuned it yet so got out after a few weeks stint with them to see what I've been missing.


  7. #7
    Join Date
    Feb 2006
    Location
    UK
    Posts
    1,098
    CarcinogenX, apologies but I didn't even say hello to you as a new joiner!

    Hello and a big welcome to the team!


    Quote Originally Posted by CarcinogenX View Post
    I’m thinking of buying a ThinkPad T61 with a C2D. Does this make me a bad person?
    Errr, possibly, depends what you're gonna do with it! ...I've always thought the ThinkPad's were well made but a bit over priced and under spec'd! will it be for personal use or work?


  8. #8
    Join Date
    Jul 2007
    Location
    Garden Grove, CA
    Posts
    41
    Oh Crap!!

    Sorry Strongbow, I replied to this but in the confusion of an alcoholic haze, I might not have hit the "post" button. Nice to meet you and everyone else.

    So, about Thinkpads.....I looked at all of others offerings of the "Santa Rosa" platform and you are right, Lenovo is the most expensive and Dell is the cheapest, but Dell's, you know, they are just so......Dell. And Asus has blinking lights and other features I don't want. Frankly, it looks like sh*t, as do all the other models I saw. But the Lenovo I saw a T60 at the local Micro Center, that was a perfect match. It took 3 security guards to drag me away from it. I'm going to get it one way or another.

  9. #9
    Join Date
    Jun 2007
    Location
    Mid-Michigan
    Posts
    756
    I just shut down on burp again for awhile, one of my other projects is coming to a close soon and I'm trying to chase down 1st place (in the team anyway) before then. I'll be back.


  10. #10
    Join Date
    Feb 2006
    Location
    Virginia, USA
    Posts
    969
    well if you want to 30-50% more credits for your efforts than this project, join us on the Cosmo project.

Page 2 of 3 FirstFirst 123 LastLast

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •