Task 8703696073

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) i5-4460S CPU @ 2.90GHz 

     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=0.441328  NumCfft=192623  NumGauss=1070116648  NumPulse=226300100669  NumTriplet=452706910627
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:				 5
  Max work group size:				 1024
  Max clock frequency:				 1280Mhz
  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:				 432.00
  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 :  0.441328
Used GPU device parameters are:
	Number of compute units: 5
	Single buffer allocation size: 128MB
	Total device global memory: 2048MB
	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=24.13371, time=73.82, d_freq=1421142611.34, chirp=9.1622, fft_len=128k
Spike: peak=24.69034, time=73.82, d_freq=1421140228.21, chirp=-23.4, fft_len=128k
Spike: peak=25.25704, time=73.82, d_freq=1421140228.21, chirp=-23.4, fft_len=128k
Spike: peak=24.62051, time=73.82, d_freq=1421140228.22, chirp=-23.401, fft_len=128k
Spike: peak=24.26058, time=87.24, d_freq=1421140215.3, chirp=-24.759, fft_len=128k
Spike: peak=25.42729, time=87.24, d_freq=1421140215.29, chirp=-24.76, fft_len=128k
Spike: peak=25.34641, time=87.24, d_freq=1421140215.29, chirp=-24.761, fft_len=128k
Pulse: peak=4.145637, time=48.68, period=1.285, d_freq=1421142888.71, score=1.009, chirp=-87.263, fft_len=512 
D:	threshold 0.1499458; unscaled peak power: 0.1509953 exceeds threshold for 0.6999%

Best spike: peak=25.42729, time=87.24, d_freq=1421140215.29, chirp=-24.76, fft_len=128k
Best autocorr: peak=16.74454, time=20.13, delay=5.1303, d_freq=1421142210.45, chirp=-18.262, fft_len=128k
Best gaussian: peak=3.555019, mean=0.584883, ChiSq=1.376382, time=12.58, d_freq=1421139784.27,
	score=-2.719128, null_hyp=2.078908, chirp=96.95, fft_len=16k
Best pulse: peak=4.145637, time=48.68, period=1.285, d_freq=1421142888.71, score=1.009, chirp=-87.263, fft_len=512 
Best triplet: peak=0, time=-2.125e+011, period=0, d_freq=0, chirp=0, fft_len=0 
Spike count:    7
Autocorr count: 0
Pulse count:    1
Triplet count:  0
Gaussian count: 0
Wallclock time elapsed since last restart: 786.9 seconds
Fftlength=8,pass=3:Tune: sum=6981.49(ms); min=6.754(ms); max=65.51(ms); mean=37.94(ms); s_mean=52.5; sleep=45(ms); delta=208; N=184; usual
Fftlength=8,pass=4:Tune: sum=4896.04(ms); min=1.975(ms); max=51.74(ms); mean=30.22(ms); s_mean= 36; sleep=30(ms); delta=225; N=162; usual
Fftlength=8,pass=5:Tune: sum=3540.29(ms); min=11.78(ms); max=39.68(ms); mean=25.84(ms); s_mean=30.3; sleep=30(ms); delta=216; N=137; usual
Fftlength=16,pass=3:Tune: sum=5008.65(ms); min=1.069(ms); max=48.64(ms); mean=23.74(ms); s_mean=30.18; sleep=30(ms); delta=250; N=211; usual
Fftlength=16,pass=4:Tune: sum=3556.35(ms); min=0.9719(ms); max=35.04(ms); mean=17.87(ms); s_mean= 29; sleep=30(ms); delta=238; N=199; usual
Fftlength=16,pass=5:Tune: sum=2547.13(ms); min=1.381(ms); max=26.33(ms); mean=13.77(ms); s_mean=20.05; sleep=15(ms); delta=224; N=185; usual
Fftlength=32,pass=3:Tune: sum=4071.84(ms); min=0.9747(ms); max=39.71(ms); mean=17.25(ms); s_mean=26.7; sleep=15(ms); delta=255; N=236; usual
Fftlength=32,pass=4:Tune: sum=2849.76(ms); min=0.5423(ms); max=29.4(ms); mean=12.61(ms); s_mean=18.62; sleep=15(ms); delta=245; N=226; usual
Fftlength=32,pass=5:Tune: sum=2052.66(ms); min=0.8383(ms); max=21.77(ms); mean=9.592(ms); s_mean=12.83; sleep=15(ms); delta=233; N=214; usual
Fftlength=64,pass=3:Tune: sum=3946.62(ms); min=0.451(ms); max=40.39(ms); mean=14.56(ms); s_mean=19.05; sleep=15(ms); delta=280; N=271; usual
Fftlength=64,pass=4:Tune: sum=2737.1(ms); min=0.3803(ms); max=30.06(ms); mean=10.61(ms); s_mean=13.39; sleep=15(ms); delta=267; N=258; usual
Fftlength=64,pass=5:Tune: sum=1957.85(ms); min=0.2589(ms); max=22.28(ms); mean=8.024(ms); s_mean=18.85; sleep=15(ms); delta=253; N=244; usual
Fftlength=128,pass=3:Tune: sum=4361.31(ms); min=21.06(ms); max=24.62(ms); mean=22.83(ms); s_mean=22.19; sleep=15(ms); delta=1; N=191; usual
Fftlength=128,pass=4:Tune: sum=3243.35(ms); min=15.63(ms); max=19.2(ms); mean=16.98(ms); s_mean=17.17; sleep=15(ms); delta=1; N=191; usual
Fftlength=128,pass=5:Tune: sum=1987.82(ms); min=10.19(ms); max=11.19(ms); mean=10.41(ms); s_mean=10.4; sleep=0(ms); delta=1; N=191; usual
Fftlength=256,pass=3:Tune: sum=9784.11(ms); min=11.36(ms); max=26.71(ms); mean=25.55(ms); s_mean=25.7; sleep=15(ms); delta=1; N=383; high_perf
Fftlength=512,pass=3:Tune: sum=9622.77(ms); min=2.598(ms); max=13.49(ms); mean=12.58(ms); s_mean=12.61; sleep=15(ms); delta=1; N=765; high_perf
Fftlength=1024,pass=3:Tune: sum=4741.7(ms); min=3.006(ms); max=3.366(ms); mean=3.097(ms); s_mean=3.136; sleep=0(ms); delta=1; N=1531; usual
Fftlength=2048,pass=3:Tune: sum=3114.6(ms); min=0.9984(ms); max=1.128(ms); mean=1.018(ms); s_mean=1.016; sleep=0(ms); delta=1; N=3061; 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=22,	N=22,	<>=1,	min=1	max=1
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=24051,	N=24051,	<>=1,	min=1	max=1
class PC_triplet_find_miss:		total=414,	N=414,	<>=1,	min=1	max=1


class PC_pulse_find_hit:		total=12221,	N=12221,	<>=1,	min=1	max=1
class PC_pulse_find_miss:		total=8,	N=8,	<>=1,	min=1	max=1
class PC_pulse_find_early_miss:		total=3,	N=3,	<>=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=24045,	N=24045,	<>=1,	min=1	max=1
class PoT_transfer_needed:		total=421,	N=421,	<>=1,	min=1	max=1

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

GPU device sync requested...  ...GPU device synched
04:50:21 (9572): called boinc_finish(0)

</stderr_txt>
]]>

 
©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.