Anything relating to AstroPulse tasks

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Message 1926951 - Posted: 28 Mar 2018, 21:07:38 UTC

I wound up with 29 on the 27th March UTC and 1 so far today.

Cheers.
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Message 1927029 - Posted: 29 Mar 2018, 5:59:04 UTC
Last modified: 29 Mar 2018, 6:26:19 UTC

4 for the 28th March UTC and 15 16 so far today.

Cheers.
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Message 1927036 - Posted: 29 Mar 2018, 7:16:25 UTC

Due to switching from ADSL to NBN only got 5 AP's, internet has been on/off most of today..
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Message 1927090 - Posted: 29 Mar 2018, 13:41:14 UTC - in response to Message 1927036.  

11 yesterday and 38 so far today. Nice to see those numbers.

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Message 1927092 - Posted: 29 Mar 2018, 13:58:42 UTC

35 have turned up here so far today.

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Message 1927160 - Posted: 29 Mar 2018, 21:21:52 UTC - in response to Message 1926855.  

My guess is that the 1080 runs with two too.

Anyway, if that is the case the Titan V cruncing AP is 2.3X faster than the 1080.
But his price is not for Us poor crunchers. LOL


Yup,

The price is high. The performace is too. What is low is the power draw. 130-140W all day long.

You all can calculate with your electric bills. "(More than)Twice the GTX1080 RAC with lower wattage."

I acquired this card just for the
a) fun,
b) to show off,
c) to demonstrate I can make It run SETI,
d) for the fun of it,
e) to sped my tax returns,
f) to be at the bleeding edge of the development and optimization(s) of modern software in massively parallel environments,
g) You learn about that that point yourself when no other people are around.
--
Petri
To overcome Heisenbergs:
"You can't always get what you want / but if you try sometimes you just might find / you get what you need." -- Rolling Stones
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Message 1927162 - Posted: 29 Mar 2018, 21:24:49 UTC - in response to Message 1927092.  
Last modified: 29 Mar 2018, 21:56:34 UTC

35 have turned up here so far today.
Up to 46 47 now.

Cheers.
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Message 1927168 - Posted: 29 Mar 2018, 22:22:48 UTC - in response to Message 1927160.  

I acquired this card just for the
a) fun,

Don't need to say anything else, havin fun is all.
Hope you have a lot of fun with it.
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Message 1927191 - Posted: 30 Mar 2018, 0:05:30 UTC - in response to Message 1927162.  

35 have turned up here so far today.
Up to 46 47 now.
56 in total for the 29th March UTC.

Now to see what today brings.

Cheers.
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Message 1927221 - Posted: 30 Mar 2018, 2:06:35 UTC - in response to Message 1927191.  

35 have turned up here so far today.
Up to 46 47 now.
56 in total for the 29th March UTC.

Now to see what today brings.

Cheers.

You are uncatchable......I managed 51. Still a good day.

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Message 1927247 - Posted: 30 Mar 2018, 3:42:39 UTC

Valid AstroPulse v7 tasks for Jimbocous
State: All (471) · In progress (13) · Validation pending (125) · Validation inconclusive (9) · Valid (324) · Invalid (0) · Error (0) 

Nice run lately ...
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Message 1927250 - Posted: 30 Mar 2018, 3:54:43 UTC
Last modified: 30 Mar 2018, 3:58:56 UTC

My question is if I get AP work with the much earlier dead line do I suspend other work to finish these? or does the computer know
what needs to be running next? As of late I have stopped all GPU just to get AP's done, is this the right way to do it?
I only have an i5 laptop
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Message 1927253 - Posted: 30 Mar 2018, 4:02:58 UTC - in response to Message 1927250.  

My question is if I get AP work with the much earlier dead line do I suspend other work to finish these? or does the computer know
what needs to be running next? As of late I have stopped all GPU just to get AP's done, is this the right way to do it?

It's not necessary, just let it run.
If there is an issue with the deadline, it will process that WU in High Priority mode, then go back to processing the others.
Grant
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Message 1927256 - Posted: 30 Mar 2018, 4:32:43 UTC

22 have been randomly grabbed here so far today as I'm about to head out for a heathens' BBQ. :-D

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Message 1927326 - Posted: 30 Mar 2018, 14:45:18 UTC - in response to Message 1926821.  

Hi,

AP on Titan V vs GTX 1080. I run 2 at a time (gpu_usage = 0.5).

http://setiathome.berkeley.edu/workunit.php?wuid=2915879436


Petri


A question about this - your APs are running Anonymous, as are mine on 1080s. But mine run ~100% CPU of elapsed time in addition, whereas yours are running much less CPU. I would like to know what I am doing wrong, if anyone would hazard a guess. Typical APs seem to run around 1/2 hour on mine; I run 3 WUs/GPU, with no explicit controls on how many APs or MBs, and with no explicit command line, since APs have been so rare until recently.

Thanks!
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Message 1927339 - Posted: 30 Mar 2018, 16:16:01 UTC - in response to Message 1927326.  
Last modified: 30 Mar 2018, 16:36:28 UTC

But mine run ~100% CPU of elapsed time in addition, whereas yours are running much less CPU. I would like to know what I am doing wrong, if anyone would hazard a guess.

The answer is simple: configuration, you run the AP with the right software but no optimized configuration,

You need to use a command line like this:

<cmdline>-use_sleep -unroll 15 -sbs 256 -ffa_block 12288 -ffa_block_fetch 6144</cmdline>

Be aware, this configuration is the one for the 1070 (the GPU i have), but could give you a guide.

Somebody who runs with a 1080 could post the best configuration in you case.

You must do the same with the MB portion. Open Cl builds performance are highly afected by this parameters.
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Message 1927349 - Posted: 30 Mar 2018, 17:44:14 UTC - in response to Message 1927339.  

Thanks, Juan!
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Message 1927350 - Posted: 30 Mar 2018, 17:51:48 UTC - in response to Message 1927191.  

23 for me so far today... 19 for the GPU and 4 for the CPU.

Other than counting them up in the BOINC manager, how do you keep track of how many you get on a given day and your total count? I know I can hit my stats and click on "in progress" AP units, but that doesn't really capture and entire day nor give a total count.

Thanks.
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Message 1927351 - Posted: 30 Mar 2018, 18:08:19 UTC - in response to Message 1927350.  
Last modified: 30 Mar 2018, 18:10:56 UTC

23 for me so far today... 19 for the GPU and 4 for the CPU.

Other than counting them up in the BOINC manager, how do you keep track of how many you get on a given day and your total count? I know I can hit my stats and click on "in progress" AP units, but that doesn't really capture and entire day nor give a total count.

Thanks.

Go to Project/Account/Tasks/Astropulse and that will give you all for the last 24 hours. It is easy to count them there by 20's.

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Message 1927352 - Posted: 30 Mar 2018, 18:25:19 UTC - in response to Message 1927349.  
Last modified: 30 Mar 2018, 18:34:41 UTC

Thanks, Juan!

Happy to help when i can.

I sugest you to contact Brent he runs a 1080 based host and ask for his optimized configuration. Sure you will be impressed by the difference in performance. But be aware, more output = more heat. So keep an eye on your temps.

https://setiathome.berkeley.edu/show_user.php?userid=35997

Some points to remember,:

- You need to leave at least one thread free for each GPU WU you where running to feed the GPU.

- Check the number of GPU WU you are running at a time on each GPU, not sure if 3 is the best on the 1080, IIRC the best performance with SoG builds is 2. But that you need to check was a long time i don't have a 1080 anymore.
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Message boards : Number crunching : Anything relating to AstroPulse tasks


 
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