Task 8618230200

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) i7-4930K 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_r3584.cl 
ar=0.012996  NumCfft=105317  NumGauss=0  NumPulse=35492543616  NumTriplet=48450176416
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
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:				 1582Mhz
  Max memory allocation:			 2952790016
  Cache type:					 Read/Write
  Cache line size:				 128
  Cache size:					 458752
  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:				 430.86
  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


Work Unit Info:
...............
Credit multiplier is :  2.85
WU true angle range is :  0.012996
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
Spike: peak=24.52125, time=74.45, d_freq=10491633319.3, chirp=-13.359, fft_len=128k
Spike: peak=26.12109, time=74.45, d_freq=10491633319.3, chirp=-13.36, fft_len=128k
Spike: peak=26.43623, time=74.45, d_freq=10491633319.3, chirp=-13.362, fft_len=128k
Spike: peak=25.40809, time=74.45, d_freq=10491633319.3, chirp=-13.363, fft_len=128k
Pulse: peak=9.90225, time=45.9, period=23.53, d_freq=10491636600.7, score=1.028, chirp=-27.21, fft_len=2k
D:	threshold 1.324985; unscaled peak power: 1.358311 exceeds threshold for 2.515%
Pulse: peak=1.325862, time=45.82, period=1.843, d_freq=10491635351.9, score=1.012, chirp=-56.587, fft_len=128 
D:	threshold 0.01836384; unscaled peak power: 0.01849305 exceeds threshold for 0.7036%
Pulse: peak=2.560775, time=45.99, period=5.07, d_freq=10491628951.4, score=1.019, chirp=-61.893, fft_len=4k
D:	threshold 0.9493383; unscaled peak power: 0.962158 exceeds threshold for 1.35%
Pulse: peak=6.434883, time=45.9, period=17.05, d_freq=10491629279.8, score=1.017, chirp=62.86, fft_len=2k
D:	threshold 0.9636524; unscaled peak power: 0.9780995 exceeds threshold for 1.499%
Pulse: peak=9.739852, time=45.9, period=29.89, d_freq=10491629278.4, score=1.002, chirp=63.803, fft_len=2k
D:	threshold 1.459163; unscaled peak power: 1.461741 exceeds threshold for 0.1767%
Pulse: peak=0.4443682, time=45.81, period=0.2859, d_freq=10491637267.9, score=1.053, chirp=-69.414, fft_len=32 
D:	threshold 0.002787494; unscaled peak power: 0.002831027 exceeds threshold for 1.562%
Pulse: peak=4.098994, time=45.84, period=7.695, d_freq=10491635750.6, score=1.074, chirp=-80.542, fft_len=512 
D:	threshold 0.1550141; unscaled peak power: 0.1641568 exceeds threshold for 5.898%
Triplet: peak=10.60036, time=81.46, period=5.286, d_freq=10491632065.7, chirp=81.486, fft_len=32 
Pulse: peak=5.339706, time=45.99, period=14.14, d_freq=10491634165.1, score=1.004, chirp=84.88, fft_len=4k
D:	threshold 1.455647; unscaled peak power: 1.459949 exceeds threshold for 0.2955%

Best spike: peak=26.43623, time=74.45, d_freq=10491633319.3, chirp=-13.362, fft_len=128k
Best autocorr: peak=17.42591, time=28.63, delay=2.8966, d_freq=10491634602.7, chirp=8.183, fft_len=128k
Best gaussian: peak=0, mean=0, ChiSq=0, time=-2.124e+011, d_freq=0,
	score=-12, null_hyp=0, chirp=0, fft_len=0 
Best pulse: peak=4.098994, time=45.84, period=7.695, d_freq=10491635750.6, score=1.074, chirp=-80.542, fft_len=512 
Best triplet: peak=10.60036, time=81.46, period=5.286, d_freq=10491632065.7, chirp=81.486, fft_len=32 
Spike count:    4
Autocorr count: 0
Pulse count:    8
Triplet count:  1
Gaussian count: 0
Wallclock time elapsed since last restart: 324.5 seconds
Fftlength=32,pass=3:Tune: sum=26076.5(ms); min=4.687(ms); max=63.79(ms); mean=33.91(ms); s_mean=50.81; sleep=45(ms); delta=802; N=769; usual
Fftlength=32,pass=4:Tune: sum=16172.1(ms); min=3.246(ms); max=43.42(ms); mean=22.31(ms); s_mean=37.2; sleep=30(ms); delta=836; N=725; usual
Fftlength=32,pass=5:Tune: sum=12646.3(ms); min=3.242(ms); max=35.26(ms); mean=18.82(ms); s_mean=27.56; sleep=30(ms); delta=783; N=672; usual
Fftlength=64,pass=3:Tune: sum=21005.8(ms); min=2.339(ms); max=56.54(ms); mean=24.77(ms); s_mean=32.9; sleep=30(ms); delta=903; N=848; usual
Fftlength=64,pass=4:Tune: sum=8607.4(ms); min=1.879(ms); max=24.5(ms); mean=11.49(ms); s_mean=20.09; sleep=15(ms); delta=860; N=749; usual
Fftlength=64,pass=5:Tune: sum=6632.51(ms); min=1.652(ms); max=19.33(ms); mean=9.475(ms); s_mean=15.83; sleep=15(ms); delta=811; N=700; usual
Fftlength=128,pass=3:Tune: sum=8539.2(ms); min=1.148(ms); max=23.5(ms); mean=10.09(ms); s_mean=15.27; sleep=15(ms); delta=929; N=846; usual
Fftlength=128,pass=4:Tune: sum=5073.25(ms); min=0.8777(ms); max=13.88(ms); mean=6.488(ms); s_mean=8.875; sleep=0(ms); delta=893; N=782; usual
Fftlength=128,pass=5:Tune: sum=3909.83(ms); min=0.8616(ms); max=11.87(ms); mean=5.255(ms); s_mean=6.719; sleep=0(ms); delta=855; N=744; usual
Fftlength=256,pass=3:Tune: sum=11534.9(ms); min=0.5341(ms); max=30.67(ms); mean=12.57(ms); s_mean=28.65; sleep=30(ms); delta=973; N=918; high_perf
Fftlength=256,pass=4:Tune: sum=2210.71(ms); min=0.4383(ms); max=8.987(ms); mean=3.792(ms); s_mean=8.752; sleep=0(ms); delta=930; N=583; usual
Fftlength=256,pass=5:Tune: sum=1709.09(ms); min=0.4269(ms); max=7.185(ms); mean=3.171(ms); s_mean=6.9; sleep=0(ms); delta=886; N=539; usual
Fftlength=512,pass=3:Tune: sum=14390.3(ms); min=0.2722(ms); max=15.8(ms); mean=11.48(ms); s_mean=14.44; sleep=15(ms); delta=1281; N=1254; high_perf
Fftlength=512,pass=4:Tune: sum=548.486(ms); min=0.2242(ms); max=4.489(ms); mean=1.885(ms); s_mean=4.271; sleep=0(ms); delta=1259; N=291; usual
Fftlength=512,pass=5:Tune: sum=417.556(ms); min=0.2203(ms); max=3.586(ms); mean=1.564(ms); s_mean=3.476; sleep=0(ms); delta=1235; N=267; usual
Fftlength=1024,pass=3:Tune: sum=15059.7(ms); min=0.139(ms); max=7.926(ms); mean=6.79(ms); s_mean=7.212; sleep=0(ms); delta=2231; N=2218; high_perf
Fftlength=1024,pass=4:Tune: sum=136.665(ms); min=0.1175(ms); max=2.218(ms); mean=0.9361(ms); s_mean=1.897; sleep=0(ms); delta=2221; N=146; usual
Fftlength=1024,pass=5:Tune: sum=107.052(ms); min=0.1147(ms); max=2.047(ms); mean=0.7989(ms); s_mean=1.718; sleep=0(ms); delta=2209; N=134; usual
Fftlength=2048,pass=3:Tune: sum=14800.1(ms); min=1.583(ms); max=4.436(ms); mean=3.49(ms); s_mean=3.481; sleep=0(ms); delta=1; N=4241; high_perf
Fftlength=4096,pass=3:Tune: sum=11335.4(ms); min=0.6014(ms); max=1.937(ms); mean=1.336(ms); s_mean=1.336; sleep=0(ms); delta=1; N=8483; high_perf
Fftlength=8192,pass=3:Tune: sum=12424(ms); min=0.7158(ms); max=1.384(ms); mean=0.7323(ms); s_mean=0.7283; sleep=0(ms); delta=1; N=16965; 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=43129,	N=43129,	<>=1,	min=1	max=1
class PC_triplet_find_miss:		total=3099,	N=3099,	<>=1,	min=1	max=1


class PC_pulse_find_hit:		total=33851,	N=33851,	<>=1,	min=1	max=1
class PC_pulse_find_miss:		total=16,	N=16,	<>=1,	min=1	max=1
class PC_pulse_find_early_miss:		total=8,	N=8,	<>=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=43117,	N=43117,	<>=1,	min=1	max=1
class PoT_transfer_needed:		total=3112,	N=3112,	<>=1,	min=1	max=1

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

GPU device sync requested...  ...GPU device synched
07:05:51 (159932): called boinc_finish(0)

</stderr_txt>
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©2020 University of California
 
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.