Binary Radio Pulsar Search (Parkes PMPS XT) "BRP6"

Bernd Machenschalk
Bernd Machenschalk
Moderator
Administrator
Joined: 15 Oct 04
Posts: 4307
Credit: 249780092
RAC: 33916
Topic 197965

The first few hundred tasks of the BRP6 search have been generated and sent out.

It was announced a few days ago in the science forum and is meant to supersede the BRP5 search as the main GPU-based search on Einstein@Home.

BM

BM

Benjamin Knispel
Benjamin Knispel
Joined: 1 Jun 06
Posts: 148
Credit: 4981579
RAC: 0

Binary Radio Pulsar Search (Parkes PMPS XT) "BRP6"

Hi all,

in case you're wondering what BRP6 (PMPS XT) will be doing in detail: I have just added a short scientific explainer in the thread in the science forum.

Cheers,
Benjamin

 

Einstein@Home Project

floyd
floyd
Joined: 12 Sep 11
Posts: 133
Credit: 186610495
RAC: 0

I have some of those running

I have some of those running on my BRP5 machine and I'm surprised how well they blend in. You wouldn't notice them except for the different name and the longer run time, and that's no issue since the flops value has been adjusted appropriately. I'd say anyone running BRP5 can just activate BRP6 and forget about it.

mountkidd
mountkidd
Joined: 14 Jun 12
Posts: 176
Credit: 12414052555
RAC: 8066203

RE: The first few hundred

Quote:
The first few hundred tasks of the BRP6 search have been generated and sent out.


How are BRP6 workunits packaged wrt BRP5? Memory? GFlops?

Gord

rbpeake
rbpeake
Joined: 18 Jan 05
Posts: 266
Credit: 1116307797
RAC: 739624

Is there a limitation

Is there a limitation currently on how many of these units are being issued? I have not yet received any, and I see there are none on the server to send.

Thanks.

MAGIC Quantum Mechanic
MAGIC Quantum M...
Joined: 18 Jan 05
Posts: 1875
Credit: 1385485063
RAC: 1218776

Yes I just was looking at the

Yes I just was looking at the status of all of my hosts and noticed these new tasks so I did a quick search to find this thread.

Tried to get some to test but I guess I was too late so far and then checked the server after stopping by here.

http://einstein.phys.uwm.edu/server_status.html

Not running at this time.

Bikeman (Heinz-Bernd Eggenstein)
Bikeman (Heinz-...
Moderator
Joined: 28 Aug 06
Posts: 3522
Credit: 700321071
RAC: 283570

Hi! That's how we usually

Hi!

That's how we usually start a new search or "run": release just a few hundred or so workunits (typically with a short deadline), wait for the results to come in, look at the results to check everything is OK (e.g. the validator is adjusted correctly etc). If everyone involved gives a "GO", then the big valve will be opened and there will be enough work for everyone ;-).

Cheers
HB

Senamun (Cap. Fed.)
Senamun (Cap. Fed.)
Joined: 3 Aug 05
Posts: 8
Credit: 3627304
RAC: 0

Did get one on my Mac. Runs

Did get one on my Mac. Runs significantly slower than Perseus. The latter normally 9 to 10 hours on this machine. Parkes now runs for 25.5 hours at 87% now. So about factor 3 longer in duration when completed. No idea why.

Bill592
Bill592
Joined: 25 Feb 05
Posts: 786
Credit: 70825065
RAC: 0

Allright ! I got one Parkes

Allright ! I got one Parkes PMPS XT and it crunched just fine.

Waiting for that there Big Valve to be opened )

Bill

Bikeman (Heinz-Bernd Eggenstein)
Bikeman (Heinz-...
Moderator
Joined: 28 Aug 06
Posts: 3522
Credit: 700321071
RAC: 283570

The run time of Bill's jobs

The run time of Bill's jobs match the 30% increase in run tine that was intended. The runtime from Xandro BA is clearly excessive, I wonder whether the GPU throttled down perhaps.

HB

Xandro BA
Xandro BA
Joined: 23 Jul 13
Posts: 49
Credit: 4522731
RAC: 0

For the record. It was the

For the record. It was the only task running for most of the time. In beginning ran 1 or 2 grp4 tasks one after another. Turned grp4 off after that hoping the runtime would shorten. No other projects running. Did not use the machine at all for anything else.

Comment viewing options

Select your preferred way to display the comments and click "Save settings" to activate your changes.