Task 8624135901

Stderr output

<core_client_version>7.14.2</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: 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) i7-7700K CPU @ 4.20GHz 

     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_r3584.cl 
ar=0.440191  NumCfft=192895  NumGauss=1073090584  NumPulse=226292278423  NumTriplet=452690820877
Currently allocated 229 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 3584 , Ported by : Raistmer, JDWhale

SETI8 update by Raistmer

OpenCL version by Raistmer, r3584

Number of OpenCL platforms:				 1


 OpenCL Platform Name:					 NVIDIA CUDA
Number of devices:				 1
  Max compute units:				 28
  Max work group size:				 1024
  Max clock frequency:				 1683Mhz
  Max memory allocation:			 2952790016
  Cache type:					 Read/Write
  Cache line size:				 128
  Cache size:					 1376256
  Global memory size:				 11811160064
  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 1080 Ti
  Vendor:					 NVIDIA Corporation
  Driver version:				 441.87
  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 cl_nv_create_buffer cl_khr_int64_base_atomics cl_khr_int64_extended_atomics


Work Unit Info:
...............
Credit multiplier is :  2.85
WU true angle range is :  0.440191
Used GPU device parameters are:
	Number of compute units: 28
	Single buffer allocation size: 128MB
	Total device global memory: 11264MB
	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
Triplet: peak=10.22882, time=63.02, period=3.408, d_freq=1420914568.62, chirp=16.415, fft_len=1024 
Triplet: peak=10.00722, time=84.83, period=3.139, d_freq=1420917266.58, chirp=70.87, fft_len=64 
Gaussian: peak=3.656512, mean=0.5215213, ChiSq=1.391338, time=74.66, d_freq=1420915283.29,
	score=1.732799, null_hyp=2.32925, chirp=-95.655, fft_len=16k

Best spike: peak=23.42862, time=100.7, d_freq=1420915700.83, chirp=-0.69689, fft_len=128k
Best autocorr: peak=17.20527, time=87.24, delay=5.9144, d_freq=1420917208.45, chirp=-8.7149, fft_len=128k
Best gaussian: peak=3.656512, mean=0.5215213, ChiSq=1.391338, time=74.66, d_freq=1420915283.29,
	score=1.732799, null_hyp=2.32925, chirp=-95.655, fft_len=16k
Best pulse: peak=0.5337892, time=67.03, period=0.05669, d_freq=1420914203.63, score=0.9923, chirp=16.676, fft_len=16 
Best triplet: peak=10.22882, time=63.02, period=3.408, d_freq=1420914568.62, chirp=16.415, fft_len=1024 
Spike count:    0
Autocorr count: 0
Pulse count:    0
Triplet count:  2
Gaussian count: 1
Wallclock time elapsed since last restart: 206.1 seconds
Fftlength=8,pass=3:Tune: sum=3444.29(ms); min=2.034(ms); max=33.58(ms); mean=18.82(ms); s_mean=27.88; sleep=30(ms); delta=232; N=183; usual
Fftlength=8,pass=4:Tune: sum=2256.35(ms); min=1.918(ms); max=23.92(ms); mean=13.93(ms); s_mean=16.3; sleep=15(ms); delta=225; N=162; usual
Fftlength=8,pass=5:Tune: sum=1646.95(ms); min=1.694(ms); max=18.01(ms); mean=11.93(ms); s_mean=13.48; sleep=15(ms); delta=217; N=138; usual
Fftlength=16,pass=3:Tune: sum=1975(ms); min=1.491(ms); max=18.48(ms); mean=10.08(ms); s_mean=12.41; sleep=15(ms); delta=243; N=196; usual
Fftlength=16,pass=4:Tune: sum=1202.21(ms); min=1.024(ms); max=12.61(ms); mean=7.286(ms); s_mean=10.6; sleep=0(ms); delta=228; N=165; usual
Fftlength=16,pass=5:Tune: sum=876.984(ms); min=0.9286(ms); max=9.966(ms); mean=6.176(ms); s_mean=7.732; sleep=0(ms); delta=221; N=142; usual
Fftlength=32,pass=3:Tune: sum=1170.48(ms); min=0.6578(ms); max=11.31(ms); mean=5.495(ms); s_mean=7.718; sleep=0(ms); delta=260; N=213; usual
Fftlength=32,pass=4:Tune: sum=789.771(ms); min=0.5497(ms); max=8.183(ms); mean=4.135(ms); s_mean=4.942; sleep=0(ms); delta=254; N=191; usual
Fftlength=32,pass=5:Tune: sum=583.363(ms); min=0.3934(ms); max=6.98(ms); mean=3.411(ms); s_mean=4.898; sleep=0(ms); delta=250; N=171; usual
Fftlength=64,pass=3:Tune: sum=935.394(ms); min=0.3134(ms); max=9.742(ms); mean=3.914(ms); s_mean=4.465; sleep=0(ms); delta=286; N=239; usual
Fftlength=64,pass=4:Tune: sum=646.609(ms); min=0.1926(ms); max=7.028(ms); mean=2.887(ms); s_mean=3.103; sleep=0(ms); delta=279; N=224; usual
Fftlength=64,pass=5:Tune: sum=483.527(ms); min=0.2247(ms); max=5.742(ms); mean=2.37(ms); s_mean=5.351; sleep=0(ms); delta=259; N=204; usual
Fftlength=128,pass=3:Tune: sum=2369.11(ms); min=5.392(ms); max=13.2(ms); mean=12.4(ms); s_mean=12.42; sleep=15(ms); delta=1; N=191; high_perf
Fftlength=256,pass=3:Tune: sum=2309.16(ms); min=2.745(ms); max=6.804(ms); mean=6.029(ms); s_mean=6.023; sleep=0(ms); delta=1; N=383; high_perf
Fftlength=512,pass=3:Tune: sum=2129.3(ms); min=1.234(ms); max=3.552(ms); mean=2.776(ms); s_mean=2.757; sleep=0(ms); delta=1; N=767; high_perf
Fftlength=1024,pass=3:Tune: sum=1309.03(ms); min=0.8305(ms); max=1.455(ms); mean=0.8528(ms); s_mean=0.842; sleep=0(ms); delta=1; N=1535; usual
Fftlength=2048,pass=3:Tune: sum=996.967(ms); min=0.3143(ms); max=0.568(ms); mean=0.3246(ms); s_mean=0.3211; sleep=0(ms); delta=1; N=3071; 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=15,	N=15,	<>=1,	min=1	max=1
class Gaussian_report:		total=1,	N=1,	<>=1,	min=1	max=1
class Gaussian_miss:		total=0,	N=0,	<>=0,	min=0	max=0


class PC_triplet_find_hit:		total=24162,	N=24162,	<>=1,	min=1	max=1
class PC_triplet_find_miss:		total=371,	N=371,	<>=1,	min=1	max=1


class PC_pulse_find_hit:		total=12258,	N=12258,	<>=1,	min=1	max=1
class PC_pulse_find_miss:		total=5,	N=5,	<>=1,	min=1	max=1
class PC_pulse_find_early_miss:		total=4,	N=4,	<>=1,	min=1	max=1
class PC_pulse_find_2CPU:		total=1,	N=1,	<>=1,	min=1	max=1


class PoT_transfer_not_needed:		total=24161,	N=24161,	<>=1,	min=1	max=1
class PoT_transfer_needed:		total=373,	N=373,	<>=1,	min=1	max=1

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

GPU device sync requested...  ...GPU device synched
01:26:00 (1228): called boinc_finish(0)

</stderr_txt>
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SETI@home and Astropulse are funded by grants from the National Science Foundation, NASA, and donations from SETI@home volunteers. AstroPulse is funded in part by the NSF through grant AST-0307956.