BRP3 CUDA

Bikeman (Heinz-Bernd Eggenstein)
Bikeman (Heinz-...
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On one of my linux hosts::

On one of my linux hosts::

GPU: GT 240 (96 cores) : 5.7k sec
CPU: Core2Quad 8200 : 64.9k sec

so speedup is ca 11, and the theoretical max credit per day for BRP3-only workload on this one is ca 9.5k.

CU
HB

Metod, S56RKO
Metod, S56RKO
Joined: 11 Feb 05
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Credit: 756,256,052
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I recently got a couple of

I recently got a couple of the new Linux CUDA BRP WUs and all errored out. Reason: my 64-bit Debian Squeeze lacks 32-bit variant of libz.so.1 by default.

I guess I'm not the only one lacking it so it might be wise to statically link libz into application as 32-bit gets served also for 64-bit linux hosts. Specially so as previous BRP binaries (1.04 CPU only) did not depend on shared variant of libz.

Metod ...

astro-marwil
astro-marwil
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Credit: 148,998,774
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RE: @ astro-marwil : "At

Quote:

@ astro-marwil : "At now I´m missing a tool to record the cpu usage in a log file"

Doesn't PT create a logfile ?

Thank you Grutte Pier!
As far as I found, PT (Process Tamer) has just an event based logfile. It logs the changes in priority level but not the cpu load.

So I´m still searching for a tool that logs for a given process the cpu load on a timer base to a file.

Kind regards
Martin

Grutte Pier [Wa Oars]~MAB The Frisian
Grutte Pier [Wa...
Joined: 18 Jan 10
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Installed Process Lasso again

Installed Process Lasso again to check whether it has a cpuload logfile.

[B^S] thierry@home
[B^S] thierry@home
Joined: 19 Feb 05
Posts: 35
Credit: 1,250,712
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I have a GTX 480 and the load

I have a GTX 480 and the load is only around 44%. Is that normal?
Thanks

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Intel I7 930 - GTX 480 - Windows 7 64

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Snow Crash
Snow Crash
Joined: 24 Dec 09
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RE: I have a GTX 480 and

Quote:
I have a GTX 480 and the load is only around 44%. Is that normal?
Thanks


Yes. If you are familiar with creating/ manipulating an app_info.xml file you can chnage the on the gpu app to 3 and then after a restart of BOIUNC you would be running 3 WUs at the same time and get much higher utilization. On my GTX480/ WinXP 32 bit I get about 88-89% usage and it takes about 1 hour 23 minutes for each set of 3 WUs to complete.

--------------------------
- Crunch, Crunch, Crunch -
--------------------------

[B^S] thierry@home
[B^S] thierry@home
Joined: 19 Feb 05
Posts: 35
Credit: 1,250,712
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Ok. Where can I find such a

Ok. Where can I find such a file? And where do I add it?
Thanks

[pre] [/pre]
Intel I7 930 - GTX 480 - Windows 7 64

Join BOINC Synergy, the best team in the galaxy!

astro-marwil
astro-marwil
Joined: 28 May 05
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Credit: 148,998,774
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RE: Ok. Where can I find

Quote:
Ok. Where can I find such a file? And where do I add it?

Please read this.

Kind regards
Martin

[B^S] thierry@home
[B^S] thierry@home
Joined: 19 Feb 05
Posts: 35
Credit: 1,250,712
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It works perfectly :-) 75'

It works perfectly :-) 75' for 3 WUs.

I copied a app_info from the thread. I have a 64 bits comp, is it ok or it doesn't matter?

Thanks anyway.

einstein_S5GC1HF
Global Correlations S5 HF search #1

einsteinbinary_BRP3
Binary Radio Pulsar Search

einstein_S5GC1HF_3.06_windows_intelx86__S5GCESSE2.exe

einstein_S5R6_3.01_graphics_windows_intelx86.exe

cufft32_23.dll

cudart32_23.dll

einsteinbinary_BRP3_1.04_windows_intelx86__BRP3cuda32.exe

einsteinbinary_BRP3_1.05_windows_intelx86__BRP3cuda32.exe

einsteinbinary_BRP3_1.00_graphics_windows_intelx86.exe

cudart_xp32_32_16.dll

cufft_xp32_32_16.dll

db.dev.win.4330b3e5

dbhs.dev.win.4330b3e5

db.dev.win.96b133b1

dbhs.dev.win.96b133b1

einsteinbinary_BRP3
104
windows_intelx86
0.200000
1.000000
BRP3cuda32
6.13.0

einsteinbinary_BRP3_1.04_windows_intelx86__BRP3cuda32.exe

cudart_xp32_32_16.dll
cudart32_32_16.dll

cufft_xp32_32_16.dll
cufft32_32_16.dll

einsteinbinary_BRP3_1.00_graphics_windows_intelx86.exe
graphics_app

db.dev.win.4330b3e5
db.dev

dbhs.dev.win.4330b3e5
dbhs.dev

CUDA
0.330000

220200960.000000

einsteinbinary_BRP3
105
windows_intelx86
0.200000
1.000000
BRP3cuda32
6.13.0

einsteinbinary_BRP3_1.05_windows_intelx86__BRP3cuda32.exe

cudart_xp32_32_16.dll
cudart32_32_16.dll

cufft_xp32_32_16.dll
cufft32_32_16.dll

einsteinbinary_BRP3_1.00_graphics_windows_intelx86.exe
graphics_app

db.dev.win.96b133b1
db.dev

dbhs.dev.win.96b133b1
dbhs.dev

CUDA
0.330000

220200960.000000

einstein_S5GC1HF
306
windows_intelx86
S5GCESSE2
6.13.0

einstein_S5GC1HF_3.06_windows_intelx86__S5GCESSE2.exe

einstein_S5R6_3.01_graphics_windows_intelx86.exe
graphics_app

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Intel I7 930 - GTX 480 - Windows 7 64

Join BOINC Synergy, the best team in the galaxy!

[B^S] thierry@home
[B^S] thierry@home
Joined: 19 Feb 05
Posts: 35
Credit: 1,250,712
RAC: 0

Well it works perfectly

Well it works perfectly except that I need to remove the app_info file to get new work ...

Is this file OK for Windows 7 64 bits?

Thanks

[pre] [/pre]
Intel I7 930 - GTX 480 - Windows 7 64

Join BOINC Synergy, the best team in the galaxy!

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