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Posts by Greg_BE

1) Message boards : Number crunching : Why can't I get a job? (Message 3068)
Posted 15 May 2025 by Greg_BE
Post:
WCG are getting new hardware, refresh due to complete in July.


I wondered why I was not getting any new work.
Well I am going on vacation for 3 weeks so it doesn't matter to me right now.
2) Message boards : Number crunching : Why can't I get a job? (Message 3067)
Posted 15 May 2025 by Greg_BE
Post:
Hello!
I added Denis@home as a project in Boinc weeks ago and have not received any work to date.
But supposedly there are over 7000 units in progress.

Has there been no work for months or is it my fault?
What experiences have you had?

Many thanks in advance.

Yours sincerely, R.Lehmeier



At this point in time, denis is a sporadic project. It is a small team that is studying a very specific kind of science that I can't even get my head around. There cycle is to run BETA tasks first, to understand how their ideas work in the BOINC code, once the bugs are worked out, they run a test phase on the data and refine their models to find what they are looking for. After that they have a 2-3 month data run and then go dormant again.

They just completed functional BETA testing a few weeks ago and are looking at that data. So hopefully before the summer break (this is a university project) they will put out a BETA data run or production run.
3) Message boards : News : We are back! // ¡Estamos de vuelta! (Message 3066)
Posted 15 May 2025 by Greg_BE
Post:
Believed it was mentioned in the Number Crunching section, but the last run was resulting in huge WU result backlogs too so folks were not able to upload results due to the server being all filled up with WUs waiting to be cleared.

Also, this isn't like SETI or Einstein where this is one of the primary roles of the researchers. They still have their daily duties they had to tend to which takes priority at times over the project. It doesn't mean they aren't serious, but this isn't a project with a large budget.



But like I said a long time ago, this is more a beta project than a production project.
He is working on a very specific complicated theme with just a small group. They take the beta data and process and refine their ideas and then come up with something like a 3 month run of production data and then look at that. If it meets their demands they write a paper and then look for something else.

But from the looks of it, they are government funded, so they have to write up a proposal paper and submit that to the scientific group who has someone rewrite into bureaucratic language to get the money allocated.

From the main page, just a snipet:

Ivan Royo has been working this term on the 1D version of DENIS (denis-fiber) and we already have a first version to start testing. It is a fairly advanced version of what will be the final one (still without checkpoints), but at this point it is very useful to start testing to see that everything is going well and to polish the last details.

Thanks to a grant from the Ministry, Iván is studying how cellular differences (interpatient variations) affect the propagation of the electrical impulse in the heart, and for this we need to scale up. If the tests go well, we will start running simulations within this new project. For now, they are all functional tests.
4) Message boards : News : We are back! // ¡Estamos de vuelta! (Message 3064)
Posted 14 May 2025 by Greg_BE
Post:
What do you mean no science? His work is way different than anything else on here......So I don't know where you get the idea of no science.


If they don't validate the wus, they have NOT scientific results of their simulations.
And, if you don't have scientific results you have not science.
It's simple.


I don't know where you get the idea they are not validated.
The tasks are. I have only 3 pending.
Quit being impatient. This project works just like all the rest tasks come out, we process them and send them back. Their system processes them as it is programed to do. Tasks require 2 machines to process the results and then the task is put in queue for validation. Is that done by a human or a computer, I don't know. But I know he will not let the data go to waste.
This project is watched over much better than Rosetta which is a orphan child project now after being the leader for so long.


Boinc has a built-in system to validate the tasks but it does require Admin intervention to keep it running, whether they are using it, I'm guessing they are, or not doesn't matter that tasks ARE being validated! That means Science IS being performed, now whether it meets the Science they are hoping only an Admin can say. But for me I'm crunching here just like all the other Boinc Projects because I have no ability to do ANY Science Projects like Boinc has!!


Mikey...as you know there is a external project for protein folding you can run. But it is not with gridcoin. It is just its own world. But for non protein stuff, yeah BOINC is the only place I know of to crunch such stuff.


Thanks Greg-BE...I guess I'm sticking with Boinc then.


Mikey I dug around a bit. there was some chatter a few years ago about a "adapter" to get FAH on to gridcoin. It sounds like its there, but it's to much for me to understand. You can look at
https://foldingforum.org/viewtopic.php?t=38735 and see if you understand it. FAH tried to work on BOINC but to many problems, personnel, etc. so they stopped with BOINC and made it to work on its own.
5) Message boards : Number crunching : Why can't I get a job? (Message 3050)
Posted 7 May 2025 by Greg_BE
Post:
You guys have to remember..he is doing BETA testing right now. So it's not production level work yet.


Yeah, it's the reason I'm not asking questions. :-)
RAH is mostly keeping me busy with the taskings, and if I really wanted a deluge I'd open the valve for WCG completely!



I'm doing RAH,GPUgrid and Denis for medical and FAH (not BOINC) and then some math and LHC and Einstein plus Astroids.
I never run dry..I just do more of other stuff when some projects are down.

This project has never been about big runs. I've been in almost since the start, so I am used to it.
He once posted some of his research....that was so over my head! I suppose if I studied it deeper I would understand.
6) Message boards : Number crunching : Why can't I get a job? (Message 3048)
Posted 5 May 2025 by Greg_BE
Post:
just now there's nothing.

Yep, haven't completed any for the last 2 days, much less gotten a new task.



I have been dry for a week...but I have other projects to work on..so when hes back with big batches I will be ready.

Just checked..only 73 in this last batch....
-------------
BUT!!!!

You guys have to remember..he is doing BETA testing right now. So it's not production level work yet.
7) Message boards : Number crunching : Why can't I get a job? (Message 3045)
Posted 4 May 2025 by Greg_BE
Post:
Make sure you have all these ticked on:

Beta of DENIS-myocyte
New human ventricular cell model
Human ventricular cell models optimization
Beta of DENIS-fiber <-- this is what he is running and testing right now.

Next up the project as it has been said runs in spurts.
It is technically a beta dataset they are trying.
Its not production level yet.

They might be looking at the returned data and seeing what they need to change and then send out new work.

Your cache level (extra work) might be to small to get work outside your usual projects.
So when there is work again, bump your cache up a little bit and do an update. Set your other projects to no new work so they don't steal that space first.

Copy/paste your log messages after you try this if you don't get any work.

This is a trick I have been doing for years. Only other thing I have tried is setting the resource share a little higher than all my other projects. Sometimes that helps.
8) Message boards : Number crunching : Server out of disk space (Message 3020)
Posted 30 Apr 2025 by Greg_BE
Post:
Now that you mention it, that does seem to be the case.

Tasks ready to send 9
Tasks in progress 56337
Workunits waiting for validation 54164
Transitioner backlog (hours) 45.63

computers:
With recent credit 1321
Registered in past 24 hours 87




The whole work process seems to be very cyclical, each cycle taking roughly a week:
1. Large batches of work gets generated
2. Many rigs jump to crunch whatever they can grab
3. Tens of thousands of WUs get crunched in 1-2 days
4. Validator is overloaded once crunching nears its peak
5. Server runs out of disk space
6. Task upload and reporting barely works for 1-2 days
7. Work generation is stopped
8. Validator catches up in 1-2 days (including tasks that get re-sent because of missed deadlines)
9. All WUs get crunched and validated, project runs out of work.
10. Repeat from 1.

Tasks ready to send 22
Tasks in progress 67160
Workunits waiting for validation 7364
Workunits waiting for assimilation 0
Workunits waiting for file deletion 0
Tasks waiting for file deletion 0
Transitioner backlog (hours) 7.35

We're already ramping up for the next cycle, moving from phase 2 to 3.
9) Message boards : Number crunching : Pending for validation (Message 2998)
Posted 24 Apr 2025 by Greg_BE
Post:
Looks like we are going to run out of work, but since the validator is jammed up as is the transitioner this will give time for the system to unclog and maybe Jesus can figure out the problem.

Tasks ready to send 8
Tasks in progress 81280
Workunits waiting for validation 31230
Transitioner backlog (hours) 25.45
10) Message boards : Number crunching : Server out of disk space (Message 2977)
Posted 24 Apr 2025 by Greg_BE
Post:
As of 720 GMT all systems are running normal.
All my backlog of tasks are uploaded.

Tasks ready to send 22004
Tasks in progress 85556
Workunits waiting for validation 11186
Workunits waiting for assimilation 3
Workunits waiting for file deletion 0
Tasks waiting for file deletion 0
Transitioner backlog (hours) 5.30
11) Message boards : Number crunching : Server out of disk space (Message 2973)
Posted 23 Apr 2025 by Greg_BE
Post:
@Jesus, Isn't there a way to make zip files for the results. I have seen this in the past with other projects with large data sets. But the zip was both ways, for download and upload.
I don't know if this is possible with your technology or if its outdated these days. But it is something I remember.
12) Message boards : Number crunching : permanent HTTP error (Message 2970)
Posted 23 Apr 2025 by Greg_BE
Post:
They are out of disk space now.
Just happened about 20 mins ago
13) Message boards : Number crunching : Stat's Export (Message 2930)
Posted 21 Apr 2025 by Greg_BE
Post:
You have 2,366,624 credit. Your stats for your sig is broken. The best stat site, Free-DC, is working. Use that.

Go to the source before you make bogus claims of no credit.


"Best" is subjective. I use BOINCStats because it gives me the summary I want without having to drill or search. Subjectively, that's the best for me. Over the past week, on several occasions, Free-DC hasn't been available to me, for whatever reason (I believe externally to my little kingdom). Subjectively, that's not helpful.

Wherever the problem lies, and whatever the reasons for it's not yet being addressed, I'm happy to wait, as I'm sure all others are. It is to be expected that after such a long lay-off there will be teething problems in firing up the project again. I'm happy to contribute by crunching, and pleased to see that so much work has gone through already. The BOINCverse had started to get a little boring with so many of the projects not concerned with addressing the immediate problems that humankind makes for itself. Denis is a ray of sunshine in that respect.


Stats are irrelevant. Especially here. This is new and exciting science. All that counts is that you are getting credit from the project for your work and that your stats credit in BOINC manager is tracking properly. We are here for the science not for the bragging and comparing against everyone else. I've been running on Rosetta since almost its birth and never once looked at my stats outside of the project or BOINC manager.
14) Message boards : News : We are back! // ¡Estamos de vuelta! (Message 2713)
Posted 3 Apr 2025 by Greg_BE
Post:
What do you mean no science? His work is way different than anything else on here......So I don't know where you get the idea of no science.


If they don't validate the wus, they have NOT scientific results of their simulations.
And, if you don't have scientific results you have not science.
It's simple.


I don't know where you get the idea they are not validated.
The tasks are. I have only 3 pending.
Quit being impatient. This project works just like all the rest tasks come out, we process them and send them back. Their system processes them as it is programed to do. Tasks require 2 machines to process the results and then the task is put in queue for validation. Is that done by a human or a computer, I don't know. But I know he will not let the data go to waste.
This project is watched over much better than Rosetta which is a orphan child project now after being the leader for so long.


Boinc has a built-in system to validate the tasks but it does require Admin intervention to keep it running, whether they are using it, I'm guessing they are, or not doesn't matter that tasks ARE being validated! That means Science IS being performed, now whether it meets the Science they are hoping only an Admin can say. But for me I'm crunching here just like all the other Boinc Projects because I have no ability to do ANY Science Projects like Boinc has!!


Mikey...as you know there is a external project for protein folding you can run. But it is not with gridcoin. It is just its own world. But for non protein stuff, yeah BOINC is the only place I know of to crunch such stuff.
15) Message boards : News : We are back! // ¡Estamos de vuelta! (Message 2707)
Posted 2 Apr 2025 by Greg_BE
Post:
We have managed to clear the validation queue. Indeed, if we do not validate them, BOINC does not generate the results file... And that is our bottleneck when the hard drive fills up: without space, the server does not function properly, so it cannot validate, and there is no results file to extract from the server, which does not help to clear it...


Are you getting to much data back to fast for your disk?
Is there funding for an upgrade?
16) Message boards : News : We are back! // ¡Estamos de vuelta! (Message 2695)
Posted 2 Apr 2025 by Greg_BE
Post:
What do you mean no science? His work is way different than anything else on here......So I don't know where you get the idea of no science.


If they don't validate the wus, they have NOT scientific results of their simulations.
And, if you don't have scientific results you have not science.
It's simple.


I don't know where you get the idea they are not validated.
The tasks are. I have only 3 pending.
Quit being impatient. This project works just like all the rest tasks come out, we process them and send them back. Their system processes them as it is programed to do. Tasks require 2 machines to process the results and then the task is put in queue for validation. Is that done by a human or a computer, I don't know. But I know he will not let the data go to waste.
This project is watched over much better than Rosetta which is a orphan child project now after being the leader for so long.
17) Message boards : News : We are back! // ¡Estamos de vuelta! (Message 2691)
Posted 2 Apr 2025 by Greg_BE
Post:
I think that now we are able to validate workunits faster than you upload new ones and the problem seems to be solved.


For me the problem is not the credits, but the fact that no validation=no science...



What do you mean no science? His work is way different than anything else on here.
He's studying something that even I really don't get and I have worked around medical people in giant congress (conventions in US English) and sat in the room operating projection equipment for surgeons, upcoming doctors and some research doctors. So I don't know where you get the idea of no science.
18) Message boards : News : Project progress and summer period // Avance del proyecto y período estival (Message 2483)
Posted 19 Nov 2024 by Greg_BE
Post:
Well we changed seasons with no new work.
So maybe by the new year or Valentines?
Heart work during the lovers heart month?
19) Message boards : Number crunching : How do I get my stats? (Message 2365)
Posted 10 Apr 2024 by Greg_BE
Post:
Europe is UTC+1. Since this project is in Spain his local time on the system is +1 to the UTC reported time
Yes I know. I've been there. I was wondering why both dates don't reflect this. There is a 3 hour difference between the sent time and receive time. My logs show a 2 hour difference between my received (download) time and my sent (upload) time respectively.

It was only a FYI comment. It makes no difference to anything.

Like this:
Name 	HuVeMOp_20240409142215232055_ORdInc_k_15-Pieske_1000-conf_131_1
Workunit 	19686803
Created 	9 Apr 2024, 12:39:59 UTC
Sent 	9 Apr 2024, 13:25:06 UTC
Report deadline 	12 Apr 2024, 13:25:06 UTC
Received 	9 Apr 2024, 15:36:13 UTC

MY TIME: UTC-4
2024-04-09 9:25:15 | DENIS@home | Starting task HuVeMOp_20240409142215232055_ORdInc_k_15-Pieske_1000-conf_131_1
2024-04-09 10:35:19 | DENIS@home | Computation for task HuVeMOp_20240409142215232055_ORdInc_k_15-Pieske_1000-conf_131_1 finished


I had a theory, but it doesn't jive with what I found for 'sent time', etc.
I'll have to dig on friday when I have more time. I never paid attention to those lines.
20) Message boards : Number crunching : How do I get my stats? (Message 2360)
Posted 9 Apr 2024 by Greg_BE
Post:
Bobby - Europe is UTC+1. Since this project is in Spain his local time on the system is +1 to the UTC reported time.


I know about the 7x Boinc credits for WCG.

I was not trying to figure out the biggest bang for the buck between Boinc projects but just trying to figure out how each does it, matching it to what I see in my logs and their results and seeing if it all jives.

I think you are both saying the same thing as I did about WCG credits and Rosetta points and about your GPU vs CPU/FPU credits comparison: the more operations/second the more credits over a time period. This tells me each unit gets n credits and if you can chew up 10 units in a time period you get 10n credits but if the slower CPU/FPU (or low-end 4-core machine) only does 3 units in the same time period then it only gets 3n credits. Fair.

I've analysed all three now.
Both Denis and WCG report CPU/RUN times in the same manner where the 5950x is twice as long as the 3900x but the resulting credits are similar in points. This supports my theory that the 5950x is throttling itself. So I get less for less.

Funny that here, in Denis, the sent time matches my log start time but the time reported is one hour later than my log finished time. My suspicion is that the former is using my UTC offset which is -4 and the later is using UTC.

Now Rosetta must be using a fixed time WU. On my 4-core i5-2520M the run time is about 3 hours; same as my 5950x and 3900x. So I'm guessing it must know how much work gets done in that time and assigns credits accordingly. My 5950x gets less than the 3900x. Now this also supports my theory that the 5950x is throttling itself. Or does it use my Boinc benchmark which it stores in my profile for that computer. I'm waiting for more units to be available to test this.


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