need info on a task msg

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far_raf

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Message 1591211 - Posted: 24 Oct 2014, 5:32:03 UTC

Hi All, looking to understand what the indicated msgs mean:

state.fold_buf_size_short=65536; state.fold_buf_size_long=262144
INFO: can't open binary kernel file: E:\ProgramData\BOINC/projects/setiathome.berkeley.edu\AstroPulse_Kernels_r2721.cl_GeForceGTX750Ti.bin_V7_TWIN_FFA_33788, continue with recompile...
Info : Building Program (binary, clBuildProgram):main kernels: OK code 0
INFO: binary kernel file created
WARNING: can't open binary kernel file for oclFFT plan: E:\ProgramData\BOINC/projects/setiathome.berkeley.edu\AP_clFFTplan_GeForceGTX750Ti_32768_gr64_lr8_wg256_tw0_r2721.bin_33788, continue with recompile...
GPU device sync requested... ...GPU device synched
Termination request detected or computations are finished. GPU device synched, exiting...

Running on device number: 0
Sleep() & wait for event loops will be used in some places
DATA_CHUNK_UNROLL set to:10
FFA thread block override value:6144
FFA thread fetchblock override value:1536
TUNE: kernel 1 now has workgroup size of (256,4,1)
Priority of worker thread raised successfully
Priority of process adjusted successfully, high priority class used
OpenCL platform detected: NVIDIA Corporation
BOINC assigns device 0
Info: BOINC provided OpenCL device ID used
Used GPU device parameters are:
Number of compute units: 5
Single buffer allocation size: 256MB
Total device global memory: 2048MB
max WG size: 1024
local mem type: Real
FERMI path used: yes

I have no idea what they mean or why they were generated, the task completed.

Task id - ap_25jn14aa_B2_P0_00287_20141017_00318.wu_2 (wu 1622677866) validated astropulse v7 v7.03 sent Oct. 18 reported Oct. 21, PC id # 7065438

Thanks
Robert
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Profile Zalster Special Project $250 donor
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Message 1591319 - Posted: 24 Oct 2014, 11:42:36 UTC - in response to Message 1591211.  

Raf,

What's your commandline look like? I can tell some of it from here but what is the oclfft look like?

Zalster
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Wedge009
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Message 1591323 - Posted: 24 Oct 2014, 12:13:32 UTC

The GPU applications generate some binary files if they aren't already present. Recent versions will account for changes in application version as well as driver version. So you shouldn't be concerned with these messages unless you're seeing them more than once.
Soli Deo Gloria
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Profile Cliff Harding
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Message 1591325 - Posted: 24 Oct 2014, 12:19:40 UTC

INFO: can't open binary kernel file:E:\ProgramData\BOINC/projects/setiathome.berkeley.edu\AstroPulse_Kernels_r2721.cl_GeForceGTX750Ti.bin_V7_TWIN_FFA_33788, continue with recompile...
Info : Building Program (binary, clBuildProgram):main kernels: OK code 0
INFO: binary kernel file created
WARNING: can't open binary kernel file for oclFFT plan: E:\ProgramData\BOINC/projects/setiathome.berkeley.edu\AP_clFFTplan_GeForceGTX750Ti_32768_gr64_lr8_wg256_tw0_r2721.bin_33788, continue with recompile...
GPU device sync requested... ...GPU device synched
Termination request detected or computations are finished. GPU device synched, exiting...


I seem to remember this when I ran the app for the first time. If memory serves me right the tasks ran successfully, and the message never appeared again. The oclFFT plan was compiled successfully at that time with defaults. First noticed it on BETA, so was not surprised when it happened to me on MAIN.


I don't buy computers, I build them!!
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Profile Mike Special Project $75 donor
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Message 1591329 - Posted: 24 Oct 2014, 12:46:45 UTC

This message apears on first usage to generate binaries.
Its more an informational message not a warning.
Only if it shows up more often somethings going on.


With each crime and every kindness we birth our future.
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far_raf

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Message 1591724 - Posted: 25 Oct 2014, 3:59:12 UTC - in response to Message 1591319.  

Hi Zalster, here is my command line:

-use_sleep -unroll 10 -ffa_block 6144 -ffa_block_fetch 1536 -tune 1 256 4 1 -hp

Robert
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far_raf

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Message 1591726 - Posted: 25 Oct 2014, 4:00:24 UTC - in response to Message 1591329.  

Thanks Mike, I will keep my eye on it to see if it happens again.

Robert
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far_raf

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Message 1591728 - Posted: 25 Oct 2014, 4:01:50 UTC - in response to Message 1591325.  

Thanks Cliff and Wedge009. I think I will be ok.

Robert
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Message boards : Number crunching : need info on a task msg


 
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