SETI@home v8.12 Windows GPU applications support thread

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Message 1810663 - Posted: 20 Aug 2016, 7:38:53 UTC - in response to Message 1810565.  

The stderr files do not show much about whether the task was successful or not.
However, for many of my tasks marked inconclusive, a result overflow was shown:

SETI@Home Informational message -9 result_overflow
NOTE: The number of results detected equals the storage space allocated.

I did not find any of my tasks marked as valid that showed this result overflow.

Does this mean that r3500 needs to be updated to reserve space for more results? Or if the amount of space varies for the different options, should stderr show how much space was allocated?

You may need to check whether the versions for the various hardware platforms make the same choice for which results to send back if there is not room for all of them, and whether the ones sent back are the ones you want most. Also, how well does the validator handle cases where some versions of the application send back all of the results, and some send back only as many as there is room for?

Also, how do I tell if a task has produced a false overflow? And how do I tell which tasks are Arecibo?


It is the 560.
First 3 turned out to be invalid and all are Guppies.
Those names starting with blc.
The 440 processes them just fine.
Do you have one CPU core freed ?

Add to the comand line text file

-sbs 192 -no_defaults_scaling


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Message 1810686 - Posted: 20 Aug 2016, 9:52:43 UTC - in response to Message 1810576.  
Last modified: 20 Aug 2016, 9:57:10 UTC

I got a message twice on one of my desktops, the one with the GTX 560:

SETI@home: Notice from BOINC
Task postponed: Suspicious spike results, host needs reboot or maintenance
8/19/2016 4:20:55 PM

I restarted Windows after the first one; no difference.

Note that there's no indication of which task, so I'm unable to check if it finished properly.

This GPU appears to be working properly for all other BOINC projects sending it GPU tasks.



I had the same issue a week ago or so. I have my GPU oveclocked, i backed down a bit on the overclock, it is stable but i thougt give it a try and i have not yet got the message back.
I don't know for sure if it's related to that, but i thought let you know.

r3500 used btw on 980 GTX
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Message 1810723 - Posted: 20 Aug 2016, 14:09:21 UTC - in response to Message 1810623.  

Isn't that the sanity check? I might be wrong but I thought that is what they determined it was.


. . I am pretty sure that is what Raistmer attributed it to.


There are problems with sanity checks in general, and IIRC with this one specifically, because the author has dissapeared, and the rationale isn't documented.

What issues you know with Spike sanity check?
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Message 1810724 - Posted: 20 Aug 2016, 14:10:39 UTC - in response to Message 1810576.  

I got a message twice on one of my desktops, the one with the GTX 560:

SETI@home: Notice from BOINC
Task postponed: Suspicious spike results, host needs reboot or maintenance
8/19/2016 4:20:55 PM

I restarted Windows after the first one; no difference.

Note that there's no indication of which task, so I'm unable to check if it finished properly.

This GPU appears to be working properly for all other BOINC projects sending it GPU tasks.


Your config is broken.
Check GPU hardware or drivers.
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Message 1810729 - Posted: 20 Aug 2016, 14:38:17 UTC - in response to Message 1810578.  

SETI@home: Notice from BOINC
Task postponed: Suspicious spike results, host needs reboot or maintenance
8/19/2016 4:20:55 PM

If it's what I think it is, it relates to the SoG application- it was a bit aggressive in it's settings for determining if something was noisy or not.
I don't know when the stock application was last updated, but the current SoG application available through the Lunatics installer doesn't have that issue.

r3500 has autocorr sanity check disabled. And it was not SoG but ALL Lunatics apps but CUDA that lack such features still.
The issue with autocorr sanity check was because of no reasonable theoretic limit for signal power. Hence value was chosen arbitrary and failed with GBT data introduction.
AFAIK autocorr is the only search with such properties.
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Message 1810731 - Posted: 20 Aug 2016, 14:48:09 UTC - in response to Message 1810723.  

Isn't that the sanity check? I might be wrong but I thought that is what they determined it was.


. . I am pretty sure that is what Raistmer attributed it to.


There are problems with sanity checks in general, and IIRC with this one specifically, because the author has dissapeared, and the rationale isn't documented.

What issues you know with Spike sanity check?


I misspoke and withdraw that comment - Now the ones I recall involved autocorrelation power rather than spikes, and probably removed or changed already.

The problems with sanity checks in general, is there need to be assumptions made about telescopes and signal character, on top of what stock CPU assumes, which can change a lot now that multiple telescopes come in. That's fine if the checks are documented somewhere and not likely to need change. Example is now many of the searches are targeted, so certain signals are more likely.

Starting to notice particular issues with overclocked Cuda GPUs, and usually leave Boinc validation to sort it out, however that seems to be cracking under the strain in some situations (mostly broken hosts). Something where it's tempting to put such safeties in place, though probably will attempt some kindof CPU spot check instead.
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Message 1810733 - Posted: 20 Aug 2016, 14:49:26 UTC - in response to Message 1810729.  
Last modified: 20 Aug 2016, 14:50:03 UTC

r3500 has autocorr sanity check disabled. And it was not SoG but ALL Lunatics apps but CUDA that lack such features still.
The issue with autocorr sanity check was because of no reasonable theoretic limit for signal power. Hence value was chosen arbitrary and failed with GBT data introduction.
AFAIK autocorr is the only search with such properties.


Yep, withdrawn wrt spikes, as per prior post.
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Message 1810735 - Posted: 20 Aug 2016, 14:54:15 UTC - in response to Message 1810731.  

Isn't that the sanity check? I might be wrong but I thought that is what they determined it was.


. . I am pretty sure that is what Raistmer attributed it to.


There are problems with sanity checks in general, and IIRC with this one specifically, because the author has dissapeared, and the rationale isn't documented.

What issues you know with Spike sanity check?


I misspoke and withdraw that comment - Now the ones I recall involved autocorrelation power rather than spikes, and probably removed or changed already.

The problems with sanity checks in general, is there need to be assumptions made about telescopes and signal character, on top of what stock CPU assumes, which can change a lot now that multiple telescopes come in. That's fine if the checks are documented somewhere and not likely to need change. Example is now many of the searches are targeted, so certain signals are more likely.

Starting to notice particular issues with overclocked Cuda GPUs, and usually leave Boinc validation to sort it out, however that seems to be cracking under the strain in some situations (mostly broken hosts). Something where it's tempting to put such safeties in place, though probably will attempt some kindof CPU spot check instead.


There are maximum power restrictions for Spike coming from number of data points array has. This allowed range much less than what float number can represent.
Hence if power has value bigger than max theoretically possible it works just like CRC failure - that power can't be produced by correct computations and indicates random assignment to particular memory address.
That's how sanity check works.
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Message 1810740 - Posted: 20 Aug 2016, 15:20:33 UTC - in response to Message 1810735.  
Last modified: 20 Aug 2016, 16:13:19 UTC

There are maximum power restrictions for Spike coming from number of data points array has. This allowed range much less than what float number can represent.
Hence if power has value bigger than max theoretically possible it works just like CRC failure - that power can't be produced by correct computations and indicates random assignment to particular memory address.
That's how sanity check works.


Something reasonable and to consider for detecting certain kinds of instability/corruption ---> That needs documenting, which is my point. I'm guilty of lack of documentation of the code myself, so it's a general statement on safeties and documentation, rather than directed at yourself. [same situation with nv memory clocks being dropped for compute, and yet to come across official notes]

While that particular mode of corruption isn't common in the old Cuda apps right now, factory and automatic overclocking are becoming more aggressive with new models, raising the possibility something similar will be needed in future builds.

While Cuda runtime failures usually occur before significant corruption occurs (was reminded of this recently by my overheating GTX 680, which needed a clean), my feeling is that something better than comments in Stderr or hidden Boinc event log might be needed. The accessibility of those to general set and forget users isn't great, and babysitting IMO shouldn't be necessary.

If there were an optional tool than could inform me if my own hosts were having problems, without having to dig through result pages, that would suit me better --> though I freely admit I don't know what such a tool should look like, only that wading through thousands of hidden log entries isn't the answer for me.

[Edit:] anyway, musing not related to 8.12 specifically, so saving that discussion for another time/thread.
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Message 1810816 - Posted: 20 Aug 2016, 21:12:27 UTC - in response to Message 1810663.  
Last modified: 20 Aug 2016, 21:19:38 UTC

The stderr files do not show much about whether the task was successful or not.
However, for many of my tasks marked inconclusive, a result overflow was shown:

SETI@Home Informational message -9 result_overflow
NOTE: The number of results detected equals the storage space allocated.

I did not find any of my tasks marked as valid that showed this result overflow.

Does this mean that r3500 needs to be updated to reserve space for more results? Or if the amount of space varies for the different options, should stderr show how much space was allocated?

You may need to check whether the versions for the various hardware platforms make the same choice for which results to send back if there is not room for all of them, and whether the ones sent back are the ones you want most. Also, how well does the validator handle cases where some versions of the application send back all of the results, and some send back only as many as there is room for?

Also, how do I tell if a task has produced a false overflow? And how do I tell which tasks are Arecibo?


It is the 560.
First 3 turned out to be invalid and all are Guppies.
Those names starting with blc.
The 440 processes them just fine.
Do you have one CPU core freed ?

Add to the comand line text file

-sbs 192 -no_defaults_scaling


One core almost free - for GPU workunits and console work only.

Appears to be enough workunits run on the GTX 560 already, so I am preparing to try some other graphics board in that computer. Any problems on the GTX 560 could be from Windows Vista rather than from the board.

What is the command line addition for? And how do I recognize the file to add it to?

Four of my r3500 and one of my stock SoG workunits are marked invalid so far, all with result overflow shown in the stderr file.

Over 100 tasks marked valid so far, some on the 560 and some on the 440, some with output overflow and some without.
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Message 1811641 - Posted: 23 Aug 2016, 1:28:35 UTC
Last modified: 23 Aug 2016, 1:35:35 UTC

Summary of my r3500 tasks:

24 valid tasks, about half on each host, none guppi, only 1 with output overflow
6 inconclusive tasks, 5 on GTX 560, 1 on GT 440, none guppi
1 invalid task GTX 560, output overflow, wingmates both using CPU with no output overflow shown
few guppi tasks, and those are pending

Higher failure rate for stock SoG application, such as spurious output overflows

The other tasks I previously mentioned as valid now all seem to be pending or no longer listed.

Does anything else need testing more than just a random choice among the other graphics boards?
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Message 1811723 - Posted: 23 Aug 2016, 5:20:42 UTC - in response to Message 1811641.  


Does anything else need testing more than just a random choice among the other graphics boards?



http://setiathome.berkeley.edu/forum_thread.php?id=79765&postid=1809598
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Message 1811991 - Posted: 24 Aug 2016, 2:29:35 UTC - in response to Message 1811723.  


Does anything else need testing more than just a random choice among the other graphics boards?



http://setiathome.berkeley.edu/forum_thread.php?id=79765&postid=1809598


So you expect me to test the command line options with no hint of where to find the command line?
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Message 1812010 - Posted: 24 Aug 2016, 3:31:58 UTC - in response to Message 1811991.  


Does anything else need testing more than just a random choice among the other graphics boards?



http://setiathome.berkeley.edu/forum_thread.php?id=79765&postid=1809598


So you expect me to test the command line options with no hint of where to find the command line?

C:\ProgramData\BOINC\projects\setiathome.berkeley.edu\docs

Examples of command line settings can be found in
ReadMe_MultiBeam_OpenCL_NV_SoG.txt

C:\ProgramData\BOINC\projects\setiathome.berkeley.edu
mb_cmdline_win_x86_SSE3_OpenCL_NV_SoG.txt is the file to put those settings in to.
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Message 1812023 - Posted: 24 Aug 2016, 4:45:01 UTC - in response to Message 1812010.  


Does anything else need testing more than just a random choice among the other graphics boards?



http://setiathome.berkeley.edu/forum_thread.php?id=79765&postid=1809598


So you expect me to test the command line options with no hint of where to find the command line?

C:\ProgramData\BOINC\projects\setiathome.berkeley.edu\docs

Examples of command line settings can be found in
ReadMe_MultiBeam_OpenCL_NV_SoG.txt

C:\ProgramData\BOINC\projects\setiathome.berkeley.edu
mb_cmdline_win_x86_SSE3_OpenCL_NV_SoG.txt is the file to put those settings in to.


Thanks - that looks like the missing information I need to do more testing.
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Message 1812095 - Posted: 24 Aug 2016, 9:22:26 UTC

From the monitoring inconclusive thread
What Richard calls "late onset overflows" is this workunit.
Stderr's if you happen to miss them.

GTX 980 Ti valid result
<core_client_version>7.6.22</core_client_version>
<![CDATA[
<stderr_txt>
v8 task detected
setiathome_CUDA: Found 4 CUDA device(s):
nVidia Driver Version 365.10
Device 1: GeForce GTX 980 Ti, 4095 MiB, regsPerBlock 65536
computeCap 5.2, multiProcs 22
pciBusID = 1, pciSlotID = 0
Device 2: GeForce GTX 980 Ti, 4095 MiB, regsPerBlock 65536
computeCap 5.2, multiProcs 22
pciBusID = 3, pciSlotID = 0
Device 3: GeForce GTX 980 Ti, 4095 MiB, regsPerBlock 65536
computeCap 5.2, multiProcs 22
pciBusID = 2, pciSlotID = 0
Device 4: GeForce GTX 980 Ti, 4095 MiB, regsPerBlock 65536
computeCap 5.2, multiProcs 22
pciBusID = 4, pciSlotID = 0
In cudaAcc_initializeDevice(): Boinc passed DevPref 3
setiathome_CUDA: CUDA Device 3 specified, checking...
Device 3: GeForce GTX 980 Ti is okay
SETI@home using CUDA accelerated device GeForce GTX 980 Ti
pulsefind: blocks per SM 4 (Fermi or newer default)
pulsefind: periods per launch 100 (default)
Priority of process set to BELOW_NORMAL (default) successfully
Priority of worker thread set successfully

setiathome enhanced x41zi (baseline v8), Cuda 5.00

setiathome_v8 task detected
Detected Autocorrelations as enabled, size 128k elements.
Work Unit Info:
...............
WU true angle range is : 0.009877

GPU current clockRate = 1366 MHz

re-using dev_GaussFitResults array for dev_AutoCorrIn, 4194304 bytes
re-using dev_GaussFitResults+524288x8 array for dev_AutoCorrOut, 4194304 bytes
Thread call stack limit is: 1k
cudaAcc_free() called...
cudaAcc_free() running...
cudaAcc_free() PulseFind freed...
cudaAcc_free() Gaussfit freed...
cudaAcc_free() AutoCorrelation freed...
cudaAcc_free() DONE.
Cuda sync'd & freed.
Preemptively acknowledging a safe Exit. ->
SETI@Home Informational message -9 result_overflow
NOTE: The number of results detected equals the storage space allocated.

Flopcounter: 23431601380560.113000

Spike count: 26
Autocorr count: 0
Pulse count: 3
Triplet count: 1
Gaussian count: 0
Worker preemptively acknowledging an overflow exit.->
called boinc_finish
Exit Status: 0
boinc_exit(): requesting safe worker shutdown ->
boinc_exit(): received safe worker shutdown acknowledge ->
Cuda threadsafe ExitProcess() initiated, rval 0

</stderr_txt>
]]>


GTX 1070, invalid result.
<core_client_version>7.6.22</core_client_version>
<![CDATA[
<stderr_txt>
Target kernel sequence time set to 60ms
Maximum single buffer size set to:256MB
SpikeFind FFT size threshold override set to:2048
TUNE: kernel 1 now has workgroup size of (64,1,4)
oclFFT global radix override set to:256
oclFFT local radix override set to:16
oclFFT max WG size override set to:256
oclFFT max local FFT size override set to:512
oclFFT number of local memory banks set to:32
oclFFT minimal memory coalesce width set to:32
Priority of worker thread raised successfully
Priority of process adjusted successfully, below normal priority class used
OpenCL platform detected: NVIDIA Corporation
BOINC assigns device 0
Info: BOINC provided OpenCL device ID used

Build features: SETI8 Non-graphics OpenCL USE_OPENCL_NV OCL_ZERO_COPY SIGNALS_ON_GPU OCL_CHIRP3 FFTW USE_SSE3 x86
CPUID: Intel(R) Core(TM) i7-2600 CPU @ 3.40GHz

Cache: L1=64K L2=256K

CPU features: FPU TSC PAE CMPXCHG8B APIC SYSENTER MTRR CMOV/CCMP MMX FXSAVE/FXRSTOR SSE SSE2 HT SSE3 SSSE3 SSE4.1 SSE4.2 AVX
OpenCL-kernels filename : MultiBeam_Kernels_r3500.cl
ar=0.009877 NumCfft=120511 NumGauss=0 NumPulse=51394970496 NumTriplet=64371870880
Currently allocated 329 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768

Windows optimized setiathome_v8 application
Based on Intel, Core 2-optimized v8-nographics V5.13 by Alex Kan
SSE3xj Win32 Build 3500 , Ported by : Raistmer, JDWhale

SETI8 update by Raistmer

OpenCL version by Raistmer, r3500

Number of OpenCL platforms: 1


OpenCL Platform Name: NVIDIA CUDA
Number of devices: 2
Max compute units: 15
Max work group size: 1024
Max clock frequency: 1784Mhz
Max memory allocation: 2147483648
Cache type: Read/Write
Cache line size: 128
Cache size: 245760
Global memory size: 8589934592
Constant buffer size: 65536
Max number of constant args: 9
Local memory type: Scratchpad
Local memory size: 49152
Queue properties:
Out-of-Order: Yes
Name: GeForce GTX 1070
Vendor: NVIDIA Corporation
Driver version: 368.81
Version: OpenCL 1.2 CUDA
Extensions: cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_fp64 cl_khr_byte_addressable_store cl_khr_icd cl_khr_gl_sharing cl_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_d3d10_sharing cl_khr_d3d10_sharing cl_nv_d3d11_sharing cl_nv_copy_opts
Max compute units: 5
Max work group size: 1024
Max clock frequency: 1202Mhz
Max memory allocation: 536870912
Cache type: Read/Write
Cache line size: 128
Cache size: 81920
Global memory size: 2147483648
Constant buffer size: 65536
Max number of constant args: 9
Local memory type: Scratchpad
Local memory size: 49152
Queue properties:
Out-of-Order: Yes
Name: GeForce GTX 750 Ti
Vendor: NVIDIA Corporation
Driver version: 368.81
Version: OpenCL 1.2 CUDA
Extensions: cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_fp64 cl_khr_byte_addressable_store cl_khr_icd cl_khr_gl_sharing cl_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_d3d10_sharing cl_khr_d3d10_sharing cl_nv_d3d11_sharing cl_nv_copy_opts


Work Unit Info:
...............
Credit multiplier is : 2.85
WU true angle range is : 0.009877
Used GPU device parameters are:
Number of compute units: 15
Single buffer allocation size: 256MB
Total device global memory: 8192MB
max WG size: 1024
local mem type: Real
FERMI path used: yes
LotOfMem path: yes
LowPerformanceGPU path: no
HighPerformanceGPU path: no
period_iterations_num=50
Pulse: peak=8.016623, time=45.99, period=22.67, d_freq=1230237508.42, score=1.079, chirp=-11.396, fft_len=4k
Pulse: peak=2.831696, time=45.86, period=5.167, d_freq=1230235278.92, score=1.076, chirp=28.846, fft_len=1024
Triplet: peak=10.85286, time=52.84, period=7.617, d_freq=1230235801.1, chirp=33.861, fft_len=256
Pulse: peak=7.968877, time=46.17, period=20.04, d_freq=1230245417.37, score=1.105, chirp=-42.049, fft_len=8k
Pulse: peak=7.585987, time=46.17, period=21.71, d_freq=1230245388.65, score=1.049, chirp=-43.034, fft_len=8k
Pulse: peak=7.243259, time=46.17, period=19.8, d_freq=1230245376.12, score=1.006, chirp=-43.456, fft_len=8k
Pulse: peak=9.640787, time=46.17, period=25.41, d_freq=1230245361.94, score=1.052, chirp=-43.945, fft_len=8k
Pulse: peak=10.03724, time=46.17, period=25.41, d_freq=1230245361.59, score=1.095, chirp=-43.953, fft_len=8k
Pulse: peak=6.03032, time=46.17, period=15.39, d_freq=1230245359.24, score=1.007, chirp=-44.034, fft_len=8k
Pulse: peak=6.121555, time=46.17, period=16.46, d_freq=1230245344.3, score=1.019, chirp=-44.539, fft_len=8k
Pulse: peak=7.267322, time=46.17, period=21.47, d_freq=1230245339.94, score=1.005, chirp=-44.694, fft_len=8k
Pulse: peak=9.44309, time=46.17, period=27.92, d_freq=1230245313.23, score=1.026, chirp=-45.605, fft_len=8k
Pulse: peak=9.408031, time=46.17, period=23.26, d_freq=1230245312.88, score=1.03, chirp=-45.613, fft_len=8k
Pulse: peak=7.259622, time=46.17, period=21.47, d_freq=1230245310.11, score=1.004, chirp=-45.703, fft_len=8k
Pulse: peak=7.535103, time=46.17, period=18.85, d_freq=1230245298.29, score=1.048, chirp=-46.11, fft_len=8k
Pulse: peak=9.375473, time=46.17, period=24.7, d_freq=1230245293.99, score=1.024, chirp=-46.264, fft_len=8k
Pulse: peak=9.332355, time=46.17, period=29.71, d_freq=1230245288.87, score=1.012, chirp=-46.435, fft_len=8k
Pulse: peak=9.251925, time=46.17, period=30.06, d_freq=1230245288.52, score=1.002, chirp=-46.443, fft_len=8k
Pulse: peak=9.40526, time=46.17, period=26.13, d_freq=1230245283.4, score=1.025, chirp=-46.614, fft_len=8k
Pulse: peak=5.855557, time=45.9, period=13.29, d_freq=1230240319.82, score=1.076, chirp=48.673, fft_len=2k
Spike: peak=24.08879, time=16.82, d_freq=1230235207.54, chirp=-41.706, fft_len=8k
Spike: peak=24.17414, time=16.82, d_freq=1230235207.57, chirp=-41.787, fft_len=8k
Spike: peak=24.31479, time=16.82, d_freq=1230235207.58, chirp=-41.87, fft_len=8k
Spike: peak=24.32841, time=16.82, d_freq=1230235207.45, chirp=-41.877, fft_len=8k
Spike: peak=24.27959, time=16.82, d_freq=1230235207.61, chirp=-41.951, fft_len=8k
Spike: peak=24.64587, time=16.82, d_freq=1230235207.48, chirp=-41.959, fft_len=8k
Spike: peak=24.15351, time=16.82, d_freq=1230235207.64, chirp=-42.032, fft_len=8k
Spike: peak=24.87681, time=16.82, d_freq=1230235207.51, chirp=-42.04, fft_len=8k
Spike: peak=25.0179, time=16.82, d_freq=1230235207.54, chirp=-42.121, fft_len=8k
Spike: peak=24.40141, time=16.82, d_freq=1230235207.39, chirp=-42.13, fft_len=8k
OpenCL queue synchronized
SETI@Home Informational message -9 result_overflow
NOTE: The number of results detected equals the storage space allocated.

Best spike: peak=28.22698, time=16.82, d_freq=1230235207.5, chirp=-44.864, fft_len=8k
Best autocorr: peak=17.10105, time=62.99, delay=5.3194, d_freq=1230239606.71, chirp=-4.1505, fft_len=128k
Best gaussian: peak=0, mean=0, ChiSq=0, time=-2.123e+011, d_freq=0,
score=-12, null_hyp=0, chirp=0, fft_len=0
Best pulse: peak=7.968877, time=46.17, period=20.04, d_freq=1230245417.37, score=1.105, chirp=-42.049, fft_len=8k
Best triplet: peak=10.85286, time=52.84, period=7.617, d_freq=1230235801.1, chirp=33.861, fft_len=256


Flopcounter: 2064860317125.388400

Spike count: 10
Autocorr count: 0
Pulse count: 19
Triplet count: 1
Gaussian count: 0
Wallclock time elapsed since last restart: 326.8 seconds
Fftlength=32,pass=3:Tune: sum=12568.2(ms); min=4.476(ms); max=42.27(ms); mean=22.13(ms); s_mean=29.53; sleep=30(ms); delta=747; N=568; usual
Fftlength=32,pass=4:Tune: sum=8040.98(ms); min=3.907(ms); max=29.01(ms); mean=16.38(ms); s_mean=23.48; sleep=15(ms); delta=730; N=491; usual
Fftlength=32,pass=5:Tune: sum=6983.74(ms); min=4.276(ms); max=24.04(ms); mean=15.38(ms); s_mean=17.33; sleep=15(ms); delta=693; N=454; usual
Fftlength=64,pass=3:Tune: sum=9738.26(ms); min=2.287(ms); max=31.11(ms); mean=15.22(ms); s_mean=23.22; sleep=15(ms); delta=759; N=640; usual
Fftlength=64,pass=4:Tune: sum=7057.29(ms); min=1.921(ms); max=23.46(ms); mean=11.78(ms); s_mean=16.1; sleep=15(ms); delta=718; N=599; usual
Fftlength=64,pass=5:Tune: sum=5934.46(ms); min=2.078(ms); max=21.5(ms); mean=10.58(ms); s_mean=13.52; sleep=15(ms); delta=680; N=561; usual
Fftlength=128,pass=3:Tune: sum=9264.55(ms); min=1.194(ms); max=28.83(ms); mean=12.98(ms); s_mean=23.02; sleep=15(ms); delta=773; N=714; usual
Fftlength=128,pass=4:Tune: sum=6842.43(ms); min=0.9789(ms); max=23.38(ms); mean=10.12(ms); s_mean=17.53; sleep=15(ms); delta=735; N=676; usual
Fftlength=128,pass=5:Tune: sum=5761.37(ms); min=1.071(ms); max=19.65(ms); mean=9.045(ms); s_mean=14.14; sleep=15(ms); delta=696; N=637; usual
Fftlength=256,pass=3:Tune: sum=8902.14(ms); min=0.5407(ms); max=24.06(ms); mean=11.31(ms); s_mean=23.46; sleep=15(ms); delta=816; N=787; usual
Fftlength=256,pass=4:Tune: sum=6715.46(ms); min=0.5182(ms); max=18.99(ms); mean=9.026(ms); s_mean=17.97; sleep=15(ms); delta=773; N=744; usual
Fftlength=256,pass=5:Tune: sum=5720.57(ms); min=0.546(ms); max=16.96(ms); mean=8.172(ms); s_mean=15.65; sleep=15(ms); delta=729; N=700; usual
Fftlength=512,pass=3:Tune: sum=19446.1(ms); min=0.2836(ms); max=42.35(ms); mean=20.3(ms); s_mean=28.36; sleep=30(ms); delta=972; N=958; high_perf
Fftlength=512,pass=4:Tune: sum=1057.85(ms); min=0.2591(ms); max=9.199(ms); mean=3.48(ms); s_mean=8.621; sleep=0(ms); delta=950; N=304; usual
Fftlength=512,pass=5:Tune: sum=908.221(ms); min=0.2796(ms); max=8.138(ms); mean=3.232(ms); s_mean=7.728; sleep=0(ms); delta=927; N=281; usual
Fftlength=1024,pass=3:Tune: sum=16013.4(ms); min=0.1464(ms); max=20.9(ms); mean=10.01(ms); s_mean=10.99; sleep=0(ms); delta=1614; N=1600; high_perf
Fftlength=1024,pass=4:Tune: sum=200.364(ms); min=0.1476(ms); max=3.519(ms); mean=1.382(ms); s_mean=2.999; sleep=0(ms); delta=1604; N=145; usual
Fftlength=1024,pass=5:Tune: sum=160.405(ms); min=0.1556(ms); max=2.808(ms); mean=1.197(ms); s_mean=2.641; sleep=0(ms); delta=1593; N=134; usual
Fftlength=2048,pass=3:Tune: sum=14882.5(ms); min=2.31(ms); max=5.161(ms); mean=4.948(ms); s_mean=4.99; sleep=0(ms); delta=1; N=3008; high_perf
Fftlength=4096,pass=3:Tune: sum=14064(ms); min=1.048(ms); max=2.434(ms); mean=2.338(ms); s_mean=2.337; sleep=0(ms); delta=1; N=6016; high_perf
Fftlength=8192,pass=3:Tune: sum=15753.3(ms); min=1.213(ms); max=1.656(ms); mean=1.309(ms); s_mean=1.33; sleep=0(ms); delta=1; N=12032; usual

class Gaussian_transfer_not_needed: total=0, N=0, <>=0, min=0 max=0
class Gaussian_transfer_needed: total=0, N=0, <>=0, min=0 max=0


class Gaussian_skip1_no_peak: total=0, N=0, <>=0, min=0 max=0
class Gaussian_skip2_bad_group_peak: total=0, N=0, <>=0, min=0 max=0
class Gaussian_skip3_too_weak_peak: total=0, N=0, <>=0, min=0 max=0
class Gaussian_skip4_too_big_ChiSq: total=0, N=0, <>=0, min=0 max=0
class Gaussian_skip6_low_power: total=0, N=0, <>=0, min=0 max=0


class Gaussian_new_best: total=0, N=0, <>=0, min=0 max=0
class Gaussian_report: total=0, N=0, <>=0, min=0 max=0
class Gaussian_miss: total=0, N=0, <>=0, min=0 max=0


class PC_triplet_find_hit: total=29533, N=29533, <>=1, min=1 max=1
class PC_triplet_find_miss: total=546, N=546, <>=1, min=1 max=1


class PC_pulse_find_hit: total=23990, N=23990, <>=1, min=1 max=1
class PC_pulse_find_miss: total=28, N=28, <>=1, min=1 max=1
class PC_pulse_find_early_miss: total=9, N=9, <>=1, min=1 max=1
class PC_pulse_find_2CPU: total=0, N=0, <>=0, min=0 max=0


class PoT_transfer_not_needed: total=29510, N=29510, <>=1, min=1 max=1
class PoT_transfer_needed: total=570, N=570, <>=1, min=1 max=1

class SleepQuantum: total=0, N=0, <>=0, min=0 max=0

GPU device sync requested... ...GPU device synched
02:55:17 (6744): called boinc_finish(0)

</stderr_txt>
]]>


AMD Tahiti GPU

<core_client_version>7.6.22</core_client_version>
<![CDATA[
<stderr_txt>
Running on device number: 0
Priority of worker thread raised successfully
Priority of process adjusted successfully, below normal priority class used
OpenCL platform detected: Advanced Micro Devices, Inc.
BOINC assigns device 0
0 slot of 64 used for this instance; total_GPU_instances_num=64
Info: BOINC provided OpenCL device ID used
Info: CPU affinity mask used: 1; system mask is ff

Build features: SETI8 Non-graphics OpenCL USE_OPENCL_HD5xxx OCL_ZERO_COPY SIGNALS_ON_GPU OCL_CHIRP3 FFTW AMD specific USE_SSE2 x86
CPUID: Intel(R) Core(TM) i7-4770K CPU @ 3.50GHz

Cache: L1=64K L2=256K

CPU features: FPU TSC PAE CMPXCHG8B APIC SYSENTER MTRR CMOV/CCMP MMX FXSAVE/FXRSTOR SSE SSE2 HT SSE3 SSSE3 FMA3 SSE4.1 SSE4.2 AVX
OpenCL-kernels filename : MultiBeam_Kernels_r3430.cl
ar=0.009877 NumCfft=120511 NumGauss=0 NumPulse=51394970496 NumTriplet=64371870880
Currently allocated 201 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768

Windows optimized setiathome_v8 application
Based on Intel, Core 2-optimized v8-nographics V5.13 by Alex Kan
SSE2xj Win32 Build 3430 , Ported by : Raistmer, JDWhale

SETI8 update by Raistmer

OpenCL version by Raistmer, r3430

AMD HD5 version by Raistmer

Number of OpenCL platforms: 1


OpenCL Platform Name: AMD Accelerated Parallel Processing
Number of devices: 1
Max compute units: 32
Max work group size: 256
Max clock frequency: 1150Mhz
Max memory allocation: 2214174021
Cache type: Read/Write
Cache line size: 64
Cache size: 16384
Global memory size: 3221225472
Constant buffer size: 65536
Max number of constant args: 8
Local memory type: Scratchpad
Local memory size: 32768
Queue properties:
Out-of-Order: No
Name: Tahiti
Vendor: Advanced Micro Devices, Inc.
Driver version: 2117.9 (VM)
Version: OpenCL 1.2 AMD-APP (2117.9)
Extensions: cl_khr_fp64 cl_amd_fp64 cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_gl_sharing cl_amd_device_attribute_query cl_amd_vec3 cl_amd_printf cl_amd_media_ops cl_amd_media_ops2 cl_amd_popcnt cl_khr_d3d10_sharing cl_khr_d3d11_sharing cl_khr_dx9_media_sharing cl_khr_image2d_from_buffer cl_khr_spir cl_khr_gl_event cl_amd_liquid_flash


Work Unit Info:
...............
Credit multiplier is : 2.85
WU true angle range is : 0.009877
Used GPU device parameters are:
Number of compute units: 32
Single buffer allocation size: 128MB
Total device global memory: 3072MB
max WG size: 256
local mem type: Real
LotOfMem path: yes
LowPerformanceGPU path: no
period_iterations_num=50
Pulse: peak=8.016622, time=45.99, period=22.67, d_freq=1230237508.42, score=1.079, chirp=-11.396, fft_len=4k
Pulse: peak=2.831694, time=45.86, period=5.167, d_freq=1230235278.92, score=1.076, chirp=28.846, fft_len=1024
Triplet: peak=10.85285, time=52.84, period=7.617, d_freq=1230235801.1, chirp=33.861, fft_len=256
Pulse: peak=7.968881, time=46.17, period=20.04, d_freq=1230245417.37, score=1.105, chirp=-42.049, fft_len=8k
Pulse: peak=7.585983, time=46.17, period=21.71, d_freq=1230245388.65, score=1.049, chirp=-43.034, fft_len=8k
Pulse: peak=7.24326, time=46.17, period=19.8, d_freq=1230245376.12, score=1.006, chirp=-43.456, fft_len=8k
Pulse: peak=9.640786, time=46.17, period=25.41, d_freq=1230245361.94, score=1.052, chirp=-43.945, fft_len=8k
Pulse: peak=10.03724, time=46.17, period=25.41, d_freq=1230245361.59, score=1.095, chirp=-43.953, fft_len=8k
Pulse: peak=6.030314, time=46.17, period=15.39, d_freq=1230245359.24, score=1.007, chirp=-44.034, fft_len=8k
Pulse: peak=6.121556, time=46.17, period=16.46, d_freq=1230245344.3, score=1.019, chirp=-44.539, fft_len=8k
Pulse: peak=7.267323, time=46.17, period=21.47, d_freq=1230245339.94, score=1.005, chirp=-44.694, fft_len=8k
Spike: peak=24.0888, time=16.82, d_freq=1230235207.54, chirp=-41.706, fft_len=8k
Spike: peak=24.17414, time=16.82, d_freq=1230235207.57, chirp=-41.787, fft_len=8k
Spike: peak=24.31478, time=16.82, d_freq=1230235207.58, chirp=-41.87, fft_len=8k
Spike: peak=24.32841, time=16.82, d_freq=1230235207.45, chirp=-41.877, fft_len=8k
Spike: peak=24.27959, time=16.82, d_freq=1230235207.61, chirp=-41.951, fft_len=8k
Spike: peak=24.64587, time=16.82, d_freq=1230235207.48, chirp=-41.959, fft_len=8k
Spike: peak=24.15351, time=16.82, d_freq=1230235207.64, chirp=-42.032, fft_len=8k
Spike: peak=24.87682, time=16.82, d_freq=1230235207.51, chirp=-42.04, fft_len=8k
Spike: peak=25.01791, time=16.82, d_freq=1230235207.54, chirp=-42.121, fft_len=8k
Spike: peak=24.40141, time=16.82, d_freq=1230235207.39, chirp=-42.13, fft_len=8k
Spike: peak=25.067, time=16.82, d_freq=1230235207.57, chirp=-42.202, fft_len=8k
Spike: peak=24.8636, time=16.82, d_freq=1230235207.42, chirp=-42.211, fft_len=8k
Spike: peak=25.18102, time=16.82, d_freq=1230235207.58, chirp=-42.285, fft_len=8k
Spike: peak=25.24247, time=16.82, d_freq=1230235207.45, chirp=-42.292, fft_len=8k
Spike: peak=25.10371, time=16.82, d_freq=1230235207.61, chirp=-42.366, fft_len=8k
Spike: peak=25.5336, time=16.82, d_freq=1230235207.48, chirp=-42.374, fft_len=8k
Spike: peak=24.12952, time=16.82, d_freq=1230235207.33, chirp=-42.382, fft_len=8k
Spike: peak=24.93195, time=16.82, d_freq=1230235207.64, chirp=-42.447, fft_len=8k
Spike: peak=25.73333, time=16.82, d_freq=1230235207.51, chirp=-42.455, fft_len=8k
OpenCL queue synchronized
SETI@Home Informational message -9 result_overflow
NOTE: The number of results detected equals the storage space allocated.

Best spike: peak=28.17606, time=16.82, d_freq=1230235207.47, chirp=-44.783, fft_len=8k
Best autocorr: peak=17.10107, time=62.99, delay=5.3194, d_freq=1230239606.71, chirp=-4.1505, fft_len=128k
Best gaussian: peak=0, mean=0, ChiSq=0, time=-2.123e+011, d_freq=0,
score=-12, null_hyp=0, chirp=0, fft_len=0
Best pulse: peak=7.968881, time=46.17, period=20.04, d_freq=1230245417.37, score=1.105, chirp=-42.049, fft_len=8k
Best triplet: peak=10.85285, time=52.84, period=7.617, d_freq=1230235801.1, chirp=33.861, fft_len=256


Flopcounter: 1890137777392.933800

Spike count: 19
Autocorr count: 0
Pulse count: 10
Triplet count: 1
Gaussian count: 0
Wallclock time elapsed since last restart: 651.5 seconds

class Gaussian_transfer_not_needed: total=0, N=0, <>=0, min=0 max=0
class Gaussian_transfer_needed: total=0, N=0, <>=0, min=0 max=0


class Gaussian_skip1_no_peak: total=0, N=0, <>=0, min=0 max=0
class Gaussian_skip2_bad_group_peak: total=0, N=0, <>=0, min=0 max=0
class Gaussian_skip3_too_weak_peak: total=0, N=0, <>=0, min=0 max=0
class Gaussian_skip4_too_big_ChiSq: total=0, N=0, <>=0, min=0 max=0
class Gaussian_skip6_low_power: total=0, N=0, <>=0, min=0 max=0


class Gaussian_new_best: total=0, N=0, <>=0, min=0 max=0
class Gaussian_report: total=0, N=0, <>=0, min=0 max=0
class Gaussian_miss: total=0, N=0, <>=0, min=0 max=0


class PC_triplet_find_hit: total=27020, N=27020, <>=1, min=1 max=1
class PC_triplet_find_miss: total=499, N=499, <>=1, min=1 max=1


class PC_pulse_find_hit: total=21955, N=21955, <>=1, min=1 max=1
class PC_pulse_find_miss: total=19, N=19, <>=1, min=1 max=1
class PC_pulse_find_early_miss: total=10, N=10, <>=1, min=1 max=1
class PC_pulse_find_2CPU: total=0, N=0, <>=0, min=0 max=0


class PoT_transfer_not_needed: total=27006, N=27006, <>=1, min=1 max=1
class PoT_transfer_needed: total=514, N=514, <>=1, min=1 max=1

GPU device sync requested... ...GPU device synched
02:19:20 (5864): called boinc_finish(0)

</stderr_txt>
]]>


Intel iGPU 5500

<core_client_version>7.6.22</core_client_version>
<![CDATA[
<stderr_txt>
Running on device number: 0
Priority of worker thread raised successfully
Priority of process adjusted successfully, below normal priority class used
OpenCL platform detected: Intel(R) Corporation
BOINC assigns device 0
Info: BOINC provided OpenCL device ID used

Build features: SETI8 Non-graphics OpenCL USE_OPENCL_INTEL OCL_SYNCHED OCL_ZERO_COPY OCL_CHIRP3 FFTW USE_SSSE3 x86
CPUID: Intel(R) Core(TM) i7-5600U CPU @ 2.60GHz

Cache: L1=64K L2=256K

CPU features: FPU TSC PAE CMPXCHG8B APIC SYSENTER MTRR CMOV/CCMP MMX FXSAVE/FXRSTOR SSE SSE2 HT SSE3 SSSE3 FMA3 SSE4.1 SSE4.2 AVX
OpenCL-kernels filename : MultiBeam_Kernels_r3430.cl
ar=0.009877 NumCfft=120511 NumGauss=0 NumPulse=51394970496 NumTriplet=64371870880
Currently allocated 185 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768

Windows optimized setiathome_v8 application
Based on Intel, Core 2-optimized v8-nographics V5.13 by Alex Kan
SSSE3xj Win32 Build 3430 , Ported by : Raistmer, JDWhale

SETI8 update by Raistmer

OpenCL version by Raistmer, r3430

Number of OpenCL platforms: 1


OpenCL Platform Name: Intel(R) OpenCL
Number of devices: 1
Max compute units: 24
Max work group size: 256
Max clock frequency: 950Mhz
Max memory allocation: 390280806
Cache type: Read/Write
Cache line size: 64
Cache size: 589824
Global memory size: 1561123226
Constant buffer size: 65536
Max number of constant args: 8
Local memory type: Scratchpad
Local memory size: 65536
Queue properties:
Out-of-Order: No
Name: Intel(R) HD Graphics 5500
Vendor: Intel(R) Corporation
Driver version: 20.19.15.4300
Version: OpenCL 2.0
Extensions: cl_intel_accelerator cl_intel_advanced_motion_estimation cl_intel_ctz cl_intel_d3d11_nv12_media_sharing cl_intel_dx9_media_sharing cl_intel_motion_estimation cl_intel_simultaneous_sharing cl_intel_subgroups cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_d3d10_sharing cl_khr_d3d11_sharing cl_khr_depth_images cl_khr_dx9_media_sharing cl_khr_gl_depth_images cl_khr_gl_event cl_khr_gl_msaa_sharing cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_gl_sharing cl_khr_icd cl_khr_image2d_from_buffer cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_mipmap_image cl_khr_mipmap_image_writes cl_khr_spir


Work Unit Info:
...............
Credit multiplier is : 2.85
WU true angle range is : 0.009877
Used GPU device parameters are:
Number of compute units: 24
Single buffer allocation size: 128MB
Total device global memory: 1488MB
max WG size: 256
local mem type: Real
LotOfMem path: no
LowPerformanceGPU path: no
period_iterations_num=50
Pulse: peak=8.016623, time=45.99, period=22.67, d_freq=1230237508.42, score=1.079, chirp=-11.396, fft_len=4k
Pulse: peak=2.831697, time=45.86, period=5.167, d_freq=1230235278.92, score=1.076, chirp=28.846, fft_len=1024
Triplet: peak=10.853, time=52.84, period=7.617, d_freq=1230235801.1, chirp=33.861, fft_len=256
Spike: peak=24.0888, time=16.82, d_freq=1230235207.54, chirp=-41.706, fft_len=8k
Spike: peak=24.17414, time=16.82, d_freq=1230235207.57, chirp=-41.787, fft_len=8k
Spike: peak=24.31479, time=16.82, d_freq=1230235207.58, chirp=-41.87, fft_len=8k
Spike: peak=24.32841, time=16.82, d_freq=1230235207.45, chirp=-41.877, fft_len=8k
Spike: peak=24.2796, time=16.82, d_freq=1230235207.61, chirp=-41.951, fft_len=8k
Spike: peak=24.64587, time=16.82, d_freq=1230235207.48, chirp=-41.959, fft_len=8k
Spike: peak=24.15352, time=16.82, d_freq=1230235207.64, chirp=-42.032, fft_len=8k
Spike: peak=24.87682, time=16.82, d_freq=1230235207.51, chirp=-42.04, fft_len=8k
Pulse: peak=7.968884, time=46.17, period=20.04, d_freq=1230245417.37, score=1.105, chirp=-42.049, fft_len=8k
Spike: peak=25.01791, time=16.82, d_freq=1230235207.54, chirp=-42.121, fft_len=8k
Spike: peak=24.40141, time=16.82, d_freq=1230235207.39, chirp=-42.13, fft_len=8k
Spike: peak=25.067, time=16.82, d_freq=1230235207.57, chirp=-42.202, fft_len=8k
Spike: peak=24.8636, time=16.82, d_freq=1230235207.42, chirp=-42.211, fft_len=8k
Spike: peak=25.18102, time=16.82, d_freq=1230235207.58, chirp=-42.285, fft_len=8k
Spike: peak=25.24248, time=16.82, d_freq=1230235207.45, chirp=-42.292, fft_len=8k
Spike: peak=25.10371, time=16.82, d_freq=1230235207.61, chirp=-42.366, fft_len=8k
Spike: peak=25.53361, time=16.82, d_freq=1230235207.48, chirp=-42.374, fft_len=8k
Spike: peak=24.12953, time=16.82, d_freq=1230235207.33, chirp=-42.382, fft_len=8k
Spike: peak=24.93196, time=16.82, d_freq=1230235207.64, chirp=-42.447, fft_len=8k
Spike: peak=25.73333, time=16.82, d_freq=1230235207.51, chirp=-42.455, fft_len=8k
Spike: peak=24.73175, time=16.82, d_freq=1230235207.36, chirp=-42.464, fft_len=8k
Spike: peak=24.66647, time=16.82, d_freq=1230235207.67, chirp=-42.528, fft_len=8k
Spike: peak=25.83873, time=16.82, d_freq=1230235207.54, chirp=-42.536, fft_len=8k
Spike: peak=25.25619, time=16.82, d_freq=1230235207.39, chirp=-42.545, fft_len=8k
Spike: peak=24.30884, time=16.82, d_freq=1230235207.7, chirp=-42.61, fft_len=8k
Spike: peak=25.95746, time=16.82, d_freq=1230235207.55, chirp=-42.619, fft_len=8k
Spike: peak=25.69718, time=16.82, d_freq=1230235207.42, chirp=-42.626, fft_len=8k
OpenCL queue synchronized
SETI@Home Informational message -9 result_overflow
NOTE: The number of results detected equals the storage space allocated.

Best spike: peak=25.95746, time=16.82, d_freq=1230235207.55, chirp=-42.619, fft_len=8k
Best autocorr: peak=17.10107, time=62.99, delay=5.3194, d_freq=1230239606.71, chirp=-4.1505, fft_len=128k
Best gaussian: peak=0, mean=0, ChiSq=0, time=-2.123e+011, d_freq=0,
score=-12, null_hyp=0, chirp=0, fft_len=0
Best pulse: peak=7.968884, time=46.17, period=20.04, d_freq=1230245417.37, score=1.105, chirp=-42.049, fft_len=8k
Best triplet: peak=10.853, time=52.84, period=7.617, d_freq=1230235801.1, chirp=33.861, fft_len=256


Flopcounter: 11440413102895.102000

Spike count: 26
Autocorr count: 0
Pulse count: 3
Triplet count: 1
Gaussian count: 0
Wallclock time elapsed since last restart: 3268.3 seconds

class Gaussian_transfer_not_needed: total=0, N=0, <>=0, min=0 max=0
class Gaussian_transfer_needed: total=0, N=0, <>=0, min=0 max=0


class Gaussian_skip1_no_peak: total=0, N=0, <>=0, min=0 max=0
class Gaussian_skip2_bad_group_peak: total=0, N=0, <>=0, min=0 max=0
class Gaussian_skip3_too_weak_peak: total=0, N=0, <>=0, min=0 max=0
class Gaussian_skip4_too_big_ChiSq: total=0, N=0, <>=0, min=0 max=0
class Gaussian_skip6_low_power: total=0, N=0, <>=0, min=0 max=0


class Gaussian_new_best: total=0, N=0, <>=0, min=0 max=0
class Gaussian_report: total=0, N=0, <>=0, min=0 max=0
class Gaussian_miss: total=0, N=0, <>=0, min=0 max=0


class PC_triplet_find_hit: total=25715, N=25715, <>=1, min=1 max=1
class PC_triplet_find_miss: total=468, N=468, <>=1, min=1 max=1


class PC_pulse_find_hit: total=20894, N=20894, <>=1, min=1 max=1
class PC_pulse_find_miss: total=12, N=12, <>=1, min=1 max=1
class PC_pulse_find_early_miss: total=10, N=10, <>=1, min=1 max=1
class PC_pulse_find_2CPU: total=0, N=0, <>=0, min=0 max=0


class PoT_transfer_not_needed: total=25708, N=25708, <>=1, min=1 max=1
class PoT_transfer_needed: total=476, N=476, <>=1, min=1 max=1

GPU device sync requested... ...GPU device synched
03:33:39 (5696): called boinc_finish(0)

</stderr_txt>
]]>
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Richard Haselgrove Project Donor
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Message 1812102 - Posted: 24 Aug 2016, 9:29:09 UTC - in response to Message 1812095.  

From the monitoring inconclusive thread
What Richard calls "late onset overflows" is this workunit.
Stderr's if you happen to miss them.

Thanks for the data preservation.

The interesting thing about this one is that NV SoG r3500 was invalid, while ATi SoG r3430 was valid.
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Kiska
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Message 1812107 - Posted: 24 Aug 2016, 9:42:59 UTC

Unfortunately we were unable to capture the datafile nor its results file
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Profile Mike Special Project $75 donor
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Message 1812134 - Posted: 24 Aug 2016, 11:18:05 UTC

Link to task ?


With each crime and every kindness we birth our future.
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Kiska
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Message 1812138 - Posted: 24 Aug 2016, 11:21:57 UTC - in response to Message 1812134.  
Last modified: 24 Aug 2016, 11:22:42 UTC

One moment

EDIT: link to WU
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Message boards : Number crunching : SETI@home v8.12 Windows GPU applications support thread


 
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