Task 8665161157

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) i7-6700K CPU @ 4.00GHz 

     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=0.436410  NumCfft=193885  NumGauss=1083842346  NumPulse=226430583019  NumTriplet=452828631243
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:				 20
  Max work group size:				 1024
  Max clock frequency:				 1733Mhz
  Max memory allocation:			 2147483648
  Cache type:					 Read/Write
  Cache line size:				 128
  Cache size:					 983040
  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 1080
  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 :  0.436410
Used GPU device parameters are:
	Number of compute units: 20
	Single buffer allocation size: 128MB
	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
Spike: peak=24.07988, time=62.08, d_freq=1419015940.59, chirp=0.65068, fft_len=32k
Spike: peak=24.85278, time=62.08, d_freq=1419015940.61, chirp=0.66547, fft_len=32k
Spike: peak=24.19223, time=62.08, d_freq=1419015940.63, chirp=0.68026, fft_len=32k
Autocorr: peak=17.97528, time=100.7, delay=6.133, d_freq=1419012777.02, chirp=-8.8895, fft_len=128k
Spike: peak=24.75714, time=46.98, d_freq=1419017312.28, chirp=18.247, fft_len=128k
Spike: peak=24.7778, time=46.98, d_freq=1419017312.27, chirp=18.251, fft_len=128k
Spike: peak=24.24746, time=46.98, d_freq=1419017312.28, chirp=18.253, fft_len=128k
Triplet: peak=10.60803, time=63.99, period=3.441, d_freq=1419008867.02, chirp=38.179, fft_len=128 
Pulse: peak=7.849621, time=49.23, period=2.464, d_freq=1419013718.57, score=1.014, chirp=72.231, fft_len=64 
D:	threshold 0.03416424; unscaled peak power: 0.03459829 exceeds threshold for 1.27%
Pulse: peak=2.344072, time=49.18, period=0.5358, d_freq=1419010662.27, score=1.073, chirp=81.518, fft_len=128 
D:	threshold 0.02439366; unscaled peak power: 0.025617 exceeds threshold for 5.015%
Gaussian: peak=3.376435, mean=0.5244021, ChiSq=1.365164, time=81.37, d_freq=1419017662.07,
	score=1.130222, null_hyp=2.281982, chirp=-83.086, fft_len=16k
Pulse: peak=2.425981, time=49.18, period=0.5358, d_freq=1419010661.97, score=1.111, chirp=84.614, fft_len=128 
D:	threshold 0.02442597; unscaled peak power: 0.02627923 exceeds threshold for 7.587%

Best spike: peak=24.85278, time=62.08, d_freq=1419015940.61, chirp=0.66547, fft_len=32k
Best autocorr: peak=17.97528, time=100.7, delay=6.133, d_freq=1419012777.02, chirp=-8.8895, fft_len=128k
Best gaussian: peak=3.376435, mean=0.5244021, ChiSq=1.365164, time=81.37, d_freq=1419017662.07,
	score=1.130222, null_hyp=2.281982, chirp=-83.086, fft_len=16k
Best pulse: peak=2.425981, time=49.18, period=0.5358, d_freq=1419010661.97, score=1.111, chirp=84.614, fft_len=128 
Best triplet: peak=10.60803, time=63.99, period=3.441, d_freq=1419008867.02, chirp=38.179, fft_len=128 
Spike count:    6
Autocorr count: 1
Pulse count:    3
Triplet count:  1
Gaussian count: 1
Wallclock time elapsed since last restart: 271.2 seconds
Fftlength=8,pass=3:Tune: sum=5624.43(ms); min=2.178(ms); max=51.72(ms); mean=27.44(ms); s_mean=33.03; sleep=30(ms); delta=255; N=205; usual
Fftlength=8,pass=4:Tune: sum=3736.41(ms); min=4.518(ms); max=34.45(ms); mean=20.53(ms); s_mean=26.28; sleep=15(ms); delta=245; N=182; usual
Fftlength=8,pass=5:Tune: sum=2764.21(ms); min=2.565(ms); max=27.3(ms); mean=17.61(ms); s_mean=22.63; sleep=15(ms); delta=236; N=157; usual
Fftlength=16,pass=3:Tune: sum=3163.31(ms); min=1.324(ms); max=28.92(ms); mean=14.71(ms); s_mean=23.29; sleep=15(ms); delta=262; N=215; usual
Fftlength=16,pass=4:Tune: sum=2004.29(ms); min=1.143(ms); max=19.26(ms); mean=10.89(ms); s_mean=15.33; sleep=15(ms); delta=247; N=184; usual
Fftlength=16,pass=5:Tune: sum=1430.95(ms); min=1.133(ms); max=15.08(ms); mean=9.057(ms); s_mean=10.6; sleep=0(ms); delta=237; N=158; usual
Fftlength=32,pass=3:Tune: sum=1805.43(ms); min=0.6887(ms); max=16.96(ms); mean=8.206(ms); s_mean=11.09; sleep=0(ms); delta=267; N=220; usual
Fftlength=32,pass=4:Tune: sum=1264.58(ms); min=0.5668(ms); max=12.83(ms); mean=6.387(ms); s_mean=7.682; sleep=0(ms); delta=261; N=198; usual
Fftlength=32,pass=5:Tune: sum=920.341(ms); min=0.476(ms); max=10.6(ms); mean=5.229(ms); s_mean=8.377; sleep=0(ms); delta=255; N=176; usual
Fftlength=64,pass=3:Tune: sum=1467.41(ms); min=0.3297(ms); max=15.24(ms); mean=5.87(ms); s_mean=6.905; sleep=0(ms); delta=289; N=250; usual
Fftlength=64,pass=4:Tune: sum=1012.45(ms); min=0.297(ms); max=11.1(ms); mean=4.236(ms); s_mean=4.868; sleep=0(ms); delta=278; N=239; usual
Fftlength=64,pass=5:Tune: sum=782.323(ms); min=0.2418(ms); max=8.977(ms); mean=3.556(ms); s_mean=8.548; sleep=0(ms); delta=259; N=220; usual
Fftlength=128,pass=3:Tune: sum=3809.05(ms); min=8.637(ms); max=21.37(ms); mean=19.74(ms); s_mean=19.72; sleep=15(ms); delta=1; N=193; high_perf
Fftlength=256,pass=3:Tune: sum=3645.71(ms); min=4.173(ms); max=10.63(ms); mean=9.42(ms); s_mean=9.476; sleep=0(ms); delta=1; N=387; high_perf
Fftlength=512,pass=3:Tune: sum=3500.37(ms); min=2.069(ms); max=5.829(ms); mean=4.517(ms); s_mean=4.503; sleep=0(ms); delta=1; N=775; high_perf
Fftlength=1024,pass=3:Tune: sum=1529.06(ms); min=0.9296(ms); max=1.424(ms); mean=0.9859(ms); s_mean=0.9862; sleep=0(ms); delta=1; N=1551; usual
Fftlength=2048,pass=3:Tune: sum=1283.72(ms); min=0.3956(ms); max=0.7086(ms); mean=0.414(ms); s_mean=0.4147; sleep=0(ms); delta=1; N=3101; 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=16,	N=16,	<>=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=24399,	N=24399,	<>=1,	min=1	max=1
class PC_triplet_find_miss:		total=386,	N=386,	<>=1,	min=1	max=1


class PC_pulse_find_hit:		total=12387,	N=12387,	<>=1,	min=1	max=1
class PC_pulse_find_miss:		total=6,	N=6,	<>=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=24397,	N=24397,	<>=1,	min=1	max=1
class PoT_transfer_needed:		total=389,	N=389,	<>=1,	min=1	max=1

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

GPU device sync requested...  ...GPU device synched
16:41:02 (8200): 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.