1) Message boards : CMS Application : CMS multi-core (Message 8415)
Posted 5 days ago by Profile Magic Quantum Mechanic
Post:
Same host running the same as I do daily just sent one of those in.
https://lhcathomedev.cern.ch/lhcathome-dev/result.php?resultid=3320257
This one is 17hrs run time and 2 days 11 hours 11 min 59 sec CPU time

That other one I was just looking at the Run time / CPU time
And that it was at least Valid
(I was busy doing things so I didn't actually read the entire stderr)

But I just looked and I see how that other one finished like this (in case anyone wants to compare)
Without the VM Completion Message: glidein exited with return value 0.


Instead of the proper way like this


And as I was typing all of this the other one finished and it turned out as it should too
https://lhcathomedev.cern.ch/lhcathome-dev/results.php?userid=192
( I will keep running them here and now over at prod.)
2) Message boards : CMS Application : CMS multi-core (Message 8413)
Posted 6 days ago by Profile Magic Quantum Mechanic
Post:
Woo Hoo....ran my usual pair of 4-core and one was the typical one that just uses one core BUT the other that started at the same time was an actual 4-core. (as usual the credits are not much different)

https://lhcathomedev.cern.ch/lhcathome-dev/result.php?resultid=3319894
3) Message boards : CMS Application : CMS multi-core (Message 8409)
Posted 6 days ago by Profile Magic Quantum Mechanic
Post:
Yes those that you did were the actual multi-core version but they stopped running again so we will just wait for a new batch to try when they arrive here.

Your last one was April 4th and that is the last day we have had any more of them so it isn't the version of VB
4) Message boards : CMS Application : CMS multi-core (Message 8407)
Posted 11 days ago by Profile Magic Quantum Mechanic
Post:
Same here.
5) Message boards : CMS Application : CMS multi-core (Message 8403)
Posted 13 days ago by Profile Magic Quantum Mechanic
Post:
https://lhcathomedev.cern.ch/lhcathome-dev/server_status.php

New batch of CMS so lets see if it will run multi-core or not.
6) Message boards : CMS Application : CMS multi-core (Message 8392)
Posted 16 days ago by Profile Magic Quantum Mechanic
Post:
It looks like our new batch of CMS are back to the old version without actually running multi-core so far.
7) Message boards : CMS Application : CMS multi-core (Message 8388)
Posted 22 days ago by Profile Magic Quantum Mechanic
Post:


My personal record goal is 4000 Valid CMS here with less than 475 Credits each
8) Message boards : CMS Application : CMS multi-core (Message 8385)
Posted 22 days ago by Profile Magic Quantum Mechanic
Post:
hoping to be the first with 20k ;-).

You better hurry Axel and it looks like it takes 32 cores for over 19K
https://lhcathomedev.cern.ch/lhcathome-dev/result.php?resultid=3312030

But then if you are lucky you can get 17K with only 4 cores
https://lhcathomedev.cern.ch/lhcathome-dev/result.php?resultid=3313663
9) Message boards : CMS Application : CMS multi-core (Message 8383)
Posted 23 days ago by Profile Magic Quantum Mechanic
Post:
https://lhcathomedev.cern.ch/lhcathome-dev/result.php?resultid=3313451


Yeah the Credits after all these years here are still a joke BUT I'm sure if it is like this in production you will get all of the members to jump on this one.
10) Message boards : CMS Application : CMS multi-core (Message 8382)
Posted 23 days ago by Profile Magic Quantum Mechanic
Post:
Yes as you can see your first ones are after I posted that so all I could see were the ones that you finished before that time on the 29th

I see the ones you now have finished as multi-core
11) Message boards : CMS Application : CMS multi-core (Message 8380)
Posted 24 days ago by Profile Magic Quantum Mechanic
Post:
Todays results (looks like they are ready)
https://lhcathomedev.cern.ch/lhcathome-dev/result.php?resultid=3313414
Run time 16 hours 54 min 2 sec
CPU time 2 days 11 hours 39 min 50 sec
Validate state Valid
Credit 216.70
Device peak FLOPS 16.68 GFLOPS

https://lhcathomedev.cern.ch/lhcathome-dev/result.php?resultid=3313433
Run time 17 hours 15 min 29 sec
CPU time 2 days 13 hours 9 min 30 sec
Validate state Valid
Credit 278.10
Device peak FLOPS 16.63 GFLOPS

https://lhcathomedev.cern.ch/lhcathome-dev/result.php?resultid=3313421
Run time 17 hours 49 min 7 sec
CPU time 2 days 13 hours 13 min 46 sec
Validate state Valid
Credit 228.52
Device peak FLOPS 16.68 GFLOPS
12) Message boards : CMS Application : CMS multi-core (Message 8379)
Posted 24 days ago by Profile Magic Quantum Mechanic
Post:
Given that the effort for years has been mostly Laurence (on the BOINC side), me from CMS, and lately Federica from CMS, I don't think we can support a large number of environments. You also have to realise that there are a heck of a lot of other things running behind the scenes, CVMFS and containerisation to name but two, so that folding them into a VM rather than expecting Volunteers to maintain them as well makes participation rather easier for Joe Average.


Well here at -dev we have a few of us with plenty of VB and GPU experience that will be happy to test doing that here in the future Ivan.

Of course we do have members here that might be on that Average Joe list so you could just ask a few of us to do that or even make another url like the one we used to have for Atlas-Test if this is ever made possible to run tests for since that is how we did it with Atlas.......and CMS when we used call this place CERN CMS-dev
And of course way back in the beginning with T4T
13) Message boards : CMS Application : CMS multi-core (Message 8378)
Posted 24 days ago by Profile Magic Quantum Mechanic
Post:
My i7-8650U laptop and i7-4790 desktop both seem to be using between 3.5 and 4 CPU cores on their 4-core MT tasks. These computers are not running anything else.

My Xeon E5-2699 v3 is using almost exactly 4 CPU cores pretty consistently on its 4-core MT tasks. I do have other BOINC projects running on the other CPU cores on this computer.


Fardringle you need to go in your account here under *Preferences for this project* and set your CMS tasks to run with 4 cores per task because all of the ones you have been running are only using one core per task.

You can see that when you check your tasks STDERR where it says * Setting CPU Count for VM. (1)*
And when you do that and run a task here you will see that the CPU time is much longer than the Run time when you check your finished tasks.

They will then say they finish in close to 17hrs Run time and the CPU time will be over 2 days
14) Message boards : CMS Application : CMS multi-core (Message 8374)
Posted 25 days ago by Profile Magic Quantum Mechanic
Post:
https://lhcathomedev.cern.ch/lhcathome-dev/result.php?resultid=3313349
Run time 17 hours 16 min 10 sec
CPU time 2 days 11 hours 43 min 19 sec
Validate state Valid
Credit 243.77 (4 core)
15) Message boards : CMS Application : CMS multi-core (Message 8373)
Posted 25 days ago by Profile Magic Quantum Mechanic
Post:
I have a couple more running and finished late tonight
16) Message boards : CMS Application : CMS multi-core (Message 8370)
Posted 26 days ago by Profile Magic Quantum Mechanic
Post:
Todays results
https://lhcathomedev.cern.ch/lhcathome-dev/result.php?resultid=3313039
Run time 17 hours 28 min 36 sec
CPU time 2 days 14 hours 6 min 14 sec
Validate state Valid
Credit 227.64 ( 4 core)

https://lhcathomedev.cern.ch/lhcathome-dev/result.php?resultid=3312975
Run time 18 hours 1 min 26 sec
CPU time 5 days 4 hours 20 min 53 sec
Validate state Valid
Credit 376.20 (8 core)

https://lhcathomedev.cern.ch/lhcathome-dev/result.php?resultid=3312988
Run time 16 hours 47 min 53 sec
CPU time 2 days 11 hours 35 min 7 sec
Validate state Valid
Credit 215.85 (4 core)
17) Message boards : CMS Application : CMS multi-core (Message 8364)
Posted 26 days ago by Profile Magic Quantum Mechanic
Post:
3am I guess I better pretend I am asleep since tomorrow is another long day.........
(not that I want to GFlops = (CPU speed in GHz) x (number of CPU cores) x (CPU instruction per cycle) x (number of CPUs per node) while I am asleep
18) Message boards : CMS Application : CMS multi-core (Message 8363)
Posted 26 days ago by Profile Magic Quantum Mechanic
Post:
That still isn't 10 times better and I of course have compared all of the computers to see the entire differences.
I could use my 24 core pc here but it is busy doing something else right now
(I have ran the benchmarks here many many times) and I even did a reset and reinstall of a vdi for my Theory pc over at prod. about 90 minutes ago.

3am I guess I better pretend I am asleep since tomorrow is another long day.........
19) Message boards : CMS Application : CMS multi-core (Message 8361)
Posted 26 days ago by Profile Magic Quantum Mechanic
Post:
Todays results
https://lhcathomedev.cern.ch/lhcathome-dev/result.php?resultid=3312334

Run time 16 hours 48 min 47 sec
CPU time 2 days 11 hours 56 min 19 sec
Validate state Valid
Credit 238.41 - (4 core)

https://lhcathomedev.cern.ch/lhcathome-dev/result.php?resultid=3312412

Run time 17 hours 3 min 0 sec
CPU time 2 days 12 hours 29 min 0 sec
Validate state Valid
Credit 236.24 - (4 core)

as usual I get those but magically I am the only one that doesn't get these
https://lhcathomedev.cern.ch/lhcathome-dev/result.php?resultid=3312106

Started up 4 more
20) Message boards : CMS Application : CMS multi-core (Message 8360)
Posted 27 days ago by Profile Magic Quantum Mechanic
Post:
Well the first 4 of the 6 I started yesterday are finished and worked this time but they didn't give me 12,000 credits each

https://lhcathomedev.cern.ch/lhcathome-dev/result.php?resultid=3311770
Run time 16 hours 44 min 26 sec
CPU time 2 days 10 hours 0 min 28 sec
Validate state Valid
Credit 263.29 (4-core)

https://lhcathomedev.cern.ch/lhcathome-dev/result.php?resultid=3311727
Run time 16 hours 44 min 20 sec
CPU time 2 days 11 hours 59 min 53 sec
Validate state Valid
Credit 208.94 (4 core)

https://lhcathomedev.cern.ch/lhcathome-dev/result.php?resultid=3311743
Run time 16 hours 58 min 47 sec
CPU time 2 days 11 hours 34 min 11 sec
Validate state Valid
Credit 211.49 (4 core)

https://lhcathomedev.cern.ch/lhcathome-dev/result.php?resultid=3311664
Run time 17 hours 0 min 49 sec
CPU time 1 days 21 hours 35 min 42 sec
Validate state Valid
Credit 537.69 (8 core)

2 more running but if the credits are like that in production you won't get many of those Atlas crunchers to run many of these but just checking others I see some of these getting 2 or 3 thousand credits for shorter runs of these so as usual there is no standard credits for these CMS multi's


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