Task 8641413948

Stderr output

<core_client_version>7.14.2</core_client_version>
<![CDATA[
<stderr_txt>
Maximum single buffer size set to:1024MB
Number of period iterations for PulseFind set to:1
Target kernel sequence time set to 1500ms
High-performance path selected. If GUI lags occur consider to remove -high_perf option from tuning line
System timer will be set in high resolution mode
SpikeFind FFT size threshold override set to:4096
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:64
oclFFT minimal memory coalesce width set to:64
Sleep() argument set to: 1; use_sleep enabled
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) Xeon(R) W-2123 CPU @ 3.60GHz 

     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_r3584.cl 
ar=0.023786  NumCfft=105533  NumGauss=0  NumPulse=85604342878  NumTriplet=91893169885
Currently allocated 1097 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:				 14
  Max work group size:				 1024
  Max clock frequency:				 1480Mhz
  Max memory allocation:			 2147483648
  Cache type:					 Read/Write
  Cache line size:				 128
  Cache size:					 229376
  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:						 Quadro P4000
  Vendor:					 NVIDIA Corporation
  Driver version:				 426.50
  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_khr_gl_event cl_nv_create_buffer


Work Unit Info:
...............
Credit multiplier is :  2.85
WU true angle range is :  0.023786
Used GPU device parameters are:
	Number of compute units: 14
	Single buffer allocation size: 1024MB
	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: yes
period_iterations_num=1
Autocorr: peak=17.98424, time=74.45, delay=3.0073, d_freq=10423507565.4, chirp=-1.6793, fft_len=128k
Triplet: peak=12.59589, time=35.03, period=2.886, d_freq=10423503746.2, chirp=-4.1226, fft_len=512 
Triplet: peak=12.85628, time=35.03, period=2.886, d_freq=10423503746.2, chirp=-4.1226, fft_len=512 
Triplet: peak=12.76014, time=35.03, period=2.886, d_freq=10423503744.9, chirp=-5.4351, fft_len=512 
Triplet: peak=12.83283, time=35.03, period=2.886, d_freq=10423503744.9, chirp=-5.4351, fft_len=512 
Pulse: peak=7.433139, time=38.3, period=16.46, d_freq=10423502811.5, score=1.039, chirp=7.7883, fft_len=8k
D:	threshold 4.587611; unscaled peak power: 4.74312 exceeds threshold for 3.39%
Spike: peak=24.02179, time=31.5, d_freq=10423505410.6, chirp=15.719, fft_len=64k
Spike: peak=24.18111, time=28.63, d_freq=10423509995.8, chirp=21.103, fft_len=128k
Spike: peak=24.75674, time=28.63, d_freq=10423509995.8, chirp=21.109, fft_len=128k
Spike: peak=24.25047, time=41.52, d_freq=10423509847.7, chirp=-25.304, fft_len=32k
Spike: peak=25.21985, time=41.52, d_freq=10423509847.6, chirp=-25.406, fft_len=32k
Triplet: peak=11.86914, time=38.74, period=23.61, d_freq=10423504781.9, chirp=-26.61, fft_len=256 
Triplet: peak=11.65891, time=38.74, period=23.61, d_freq=10423504781.9, chirp=-26.61, fft_len=256 
Pulse: peak=1.747752, time=53.38, period=2.388, d_freq=10423511834.3, score=1.02, chirp=30.733, fft_len=128 
D:	threshold 0.02111595; unscaled peak power: 0.02138755 exceeds threshold for 1.286%
Pulse: peak=1.743117, time=38.26, period=2.345, d_freq=10423503048, score=1.018, chirp=35.231, fft_len=128 
D:	threshold 0.02089223; unscaled peak power: 0.02113236 exceeds threshold for 1.149%
Pulse: peak=1.438087, time=53.37, period=1.834, d_freq=10423506004.7, score=1.039, chirp=46.1, fft_len=1024 
D:	threshold 0.1549016; unscaled peak power: 0.1584125 exceeds threshold for 2.267%
Pulse: peak=2.683811, time=53.4, period=4.53, d_freq=10423509405.3, score=1.002, chirp=54.721, fft_len=512 
D:	threshold 0.1175134; unscaled peak power: 0.1176639 exceeds threshold for 0.1281%
Pulse: peak=2.627844, time=38.25, period=4.444, d_freq=10423502692.6, score=1.003, chirp=58.375, fft_len=1024 
D:	threshold 0.2212174; unscaled peak power: 0.2217754 exceeds threshold for 0.2522%
Pulse: peak=2.114704, time=53.39, period=3.095, d_freq=10423503322.9, score=1.033, chirp=62.216, fft_len=256 
D:	threshold 0.04744301; unscaled peak power: 0.04848133 exceeds threshold for 2.189%
Triplet: peak=11.22838, time=31.63, period=12.82, d_freq=10423505696.3, chirp=86.767, fft_len=512 
Triplet: peak=11.37169, time=31.63, period=12.82, d_freq=10423505696.3, chirp=86.767, fft_len=512 
Triplet: peak=10.52177, time=74.69, period=12.69, d_freq=10423504049.5, chirp=-97.823, fft_len=256 

Best spike: peak=25.21985, time=41.52, d_freq=10423509847.6, chirp=-25.406, fft_len=32k
Best autocorr: peak=17.98424, time=74.45, delay=3.0073, d_freq=10423507565.4, chirp=-1.6793, 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=1.438087, time=53.37, period=1.834, d_freq=10423506004.7, score=1.039, chirp=46.1, fft_len=1024 
Best triplet: peak=12.85628, time=35.03, period=2.886, d_freq=10423503746.2, chirp=-4.1226, fft_len=512 
Spike count:    5
Autocorr count: 1
Pulse count:    7
Triplet count:  9
Gaussian count: 0
Wallclock time elapsed since last restart: 1915.6 seconds
Fftlength=32,pass=3:Tune: sum=79762.1(ms); min=356.3(ms); max=1651(ms); mean=1190(ms); s_mean=1218; sleep=1215(ms); delta=4669; N=67; usual
Fftlength=32,pass=4:Tune: sum=39015.8(ms); min=244.7(ms); max=1125(ms); mean=591.1(ms); s_mean=690.4; sleep=690(ms); delta=4234; N=66; usual
Fftlength=32,pass=5:Tune: sum=33505.6(ms); min=199.5(ms); max=1035(ms); mean=507.7(ms); s_mean=446.8; sleep=435(ms); delta=3778; N=66; usual
Fftlength=64,pass=3:Tune: sum=137566(ms); min=425.3(ms); max=1356(ms); mean=1034(ms); s_mean=1049; sleep=1050(ms); delta=2412; N=133; high_perf
Fftlength=128,pass=3:Tune: sum=129761(ms); min=216(ms); max=817.6(ms); mean=486(ms); s_mean=486.3; sleep=480(ms); delta=1406; N=267; high_perf
Fftlength=256,pass=3:Tune: sum=122707(ms); min=85.28(ms); max=422(ms); mean=230.2(ms); s_mean=252; sleep=255(ms); delta=1102; N=533; high_perf
Fftlength=512,pass=3:Tune: sum=109086(ms); min=40.86(ms); max=263.5(ms); mean=102.2(ms); s_mean=105.4; sleep=105(ms); delta=1351; N=1067; high_perf
Fftlength=1024,pass=3:Tune: sum=100199(ms); min=14.65(ms); max=291.6(ms); mean=46.93(ms); s_mean=48.95; sleep=45(ms); delta=1; N=2135; usual
Fftlength=2048,pass=3:Tune: sum=48733.8(ms); min=7.411(ms); max=294.1(ms); mean=11.42(ms); s_mean=11.4; sleep=0(ms); delta=1; N=4269; usual
Fftlength=4096,pass=3:Tune: sum=50466(ms); min=3.603(ms); max=274.5(ms); mean=5.911(ms); s_mean=5.437; sleep=0(ms); delta=1; N=8537; usual
Fftlength=8192,pass=3:Tune: sum=37113.9(ms); min=1.315(ms); max=5.552(ms); mean=2.174(ms); s_mean=2.289; sleep=0(ms); delta=1; N=17075; 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=35870,	N=35870,	<>=1,	min=1	max=1
class PC_triplet_find_miss:		total=725,	N=725,	<>=1,	min=1	max=1


class PC_pulse_find_hit:		total=34074,	N=34074,	<>=1,	min=1	max=1
class PC_pulse_find_miss:		total=9,	N=9,	<>=1,	min=1	max=1
class PC_pulse_find_early_miss:		total=6,	N=6,	<>=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=35865,	N=35865,	<>=1,	min=1	max=1
class PoT_transfer_needed:		total=731,	N=731,	<>=1,	min=1	max=1

class SleepQuantum:		total=11648.438,	N=6019,	<>=1.9352779,	min=1.5853601	max=7.1140857

GPU device sync requested...  ...GPU device synched
09:24:06 (18688): 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.