Task 8628807028

Stderr output

<core_client_version>7.4.36</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) i7-3930K CPU @ 3.20GHz 

     Cache: L1=64K L2=256K

CPU features: FPU TSC PAE CMPXCHG8B APIC SYSENTER MTRR CMOV/CCMP MMX FXSAVE/FXRSTOR SSE SSE2 HT SSE3 SSSE3 SSE4.1 SSE4.2 AVX 
OpenCL-kernels filename : MultiBeam_Kernels_r3584.cl 
ar=0.015739  NumCfft=104843  NumGauss=0  NumPulse=34995836032  NumTriplet=47953468832
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:				 13
  Max work group size:				 1024
  Max clock frequency:				 1367Mhz
  Max memory allocation:			 1073741824
  Cache type:					 Read/Write
  Cache line size:				 128
  Cache size:					 212992
  Global memory size:				 4294967296
  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 970
  Vendor:					 NVIDIA Corporation
  Driver version:				 417.71
  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 :  0.015739
Used GPU device parameters are:
	Number of compute units: 13
	Single buffer allocation size: 128MB
	Total device global memory: 4096MB
	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
Pulse: peak=6.417939, time=45.99, period=16.2, d_freq=10639746646.1, score=1.042, chirp=-2.5589, fft_len=4k
D:	threshold 1.96089; unscaled peak power: 2.032194 exceeds threshold for 3.636%
Autocorr: peak=18.08304, time=51.54, delay=2.926, d_freq=10639745201.6, chirp=27.099, fft_len=128k
Pulse: peak=1.092961, time=45.82, period=1.27, d_freq=10639741262.9, score=1.029, chirp=-35.962, fft_len=256 
D:	threshold 0.03215973; unscaled peak power: 0.03263304 exceeds threshold for 1.472%
Pulse: peak=3.341494, time=45.84, period=7.393, d_freq=10639745907.1, score=1.001, chirp=53.178, fft_len=512 
D:	threshold 0.1333398; unscaled peak power: 0.1334844 exceeds threshold for 0.1084%

Best spike: peak=23.60897, time=85.9, d_freq=10639749378.1, chirp=6.5431, fft_len=128k
Best autocorr: peak=18.08304, time=51.54, delay=2.926, d_freq=10639745201.6, chirp=27.099, 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=6.417939, time=45.99, period=16.2, d_freq=10639746646.1, score=1.042, chirp=-2.5589, fft_len=4k
Best triplet: peak=0, time=-2.124e+011, period=0, d_freq=0, chirp=0, fft_len=0 
Spike count:    0
Autocorr count: 1
Pulse count:    3
Triplet count:  0
Gaussian count: 0
Wallclock time elapsed since last restart: 608.3 seconds
Fftlength=32,pass=3:Tune: sum=51632.7(ms); min=5.23(ms); max=70.92(ms); mean=53.67(ms); s_mean=56.58; sleep=45(ms); delta=422; N=962; usual
Fftlength=32,pass=4:Tune: sum=19662.9(ms); min=4.533(ms); max=53.03(ms); mean=27.31(ms); s_mean=43.45; sleep=45(ms); delta=823; N=720; usual
Fftlength=32,pass=5:Tune: sum=12507.4(ms); min=4.697(ms); max=38.63(ms); mean=19.85(ms); s_mean=28.94; sleep=30(ms); delta=785; N=630; usual
Fftlength=64,pass=3:Tune: sum=20764(ms); min=2.94(ms); max=56.78(ms); mean=25.32(ms); s_mean=32.81; sleep=30(ms); delta=897; N=820; usual
Fftlength=64,pass=4:Tune: sum=12175.2(ms); min=2.018(ms); max=35.03(ms); mean=16.21(ms); s_mean=29.97; sleep=30(ms); delta=854; N=751; usual
Fftlength=64,pass=5:Tune: sum=9848.65(ms); min=2.235(ms); max=28.68(ms); mean=14.09(ms); s_mean=23.02; sleep=15(ms); delta=802; N=699; usual
Fftlength=128,pass=3:Tune: sum=16807.9(ms); min=1.453(ms); max=45.57(ms); mean=19.36(ms); s_mean=29.72; sleep=30(ms); delta=919; N=868; usual
Fftlength=128,pass=4:Tune: sum=11720.3(ms); min=1.086(ms); max=32.78(ms); mean=14.15(ms); s_mean=20.41; sleep=15(ms); delta=879; N=828; usual
Fftlength=128,pass=5:Tune: sum=9478.19(ms); min=1.125(ms); max=29.51(ms); mean=12.04(ms); s_mean=16.66; sleep=15(ms); delta=838; N=787; usual
Fftlength=256,pass=3:Tune: sum=16544.5(ms); min=0.6908(ms); max=32.44(ms); mean=17.64(ms); s_mean=31.28; sleep=30(ms); delta=963; N=938; usual
Fftlength=256,pass=4:Tune: sum=11592.7(ms); min=0.5703(ms); max=22.76(ms); mean=12.97(ms); s_mean=21.86; sleep=15(ms); delta=919; N=894; usual
Fftlength=256,pass=5:Tune: sum=9493.44(ms); min=0.5794(ms); max=19.37(ms); mean=11.17(ms); s_mean=17.92; sleep=15(ms); delta=875; N=850; usual
Fftlength=512,pass=3:Tune: sum=35976.3(ms); min=0.3539(ms); max=67.91(ms); mean=28.71(ms); s_mean=36.97; sleep=30(ms); delta=1265; N=1253; high_perf
Fftlength=512,pass=4:Tune: sum=1352.68(ms); min=0.2855(ms); max=11.31(ms); mean=4.406(ms); s_mean=10.96; sleep=0(ms); delta=1244; N=307; usual
Fftlength=512,pass=5:Tune: sum=1106.03(ms); min=0.3069(ms); max=9.426(ms); mean=3.894(ms); s_mean=9.175; sleep=0(ms); delta=1221; N=284; usual
Fftlength=1024,pass=3:Tune: sum=30360.5(ms); min=0.1877(ms); max=55.79(ms); mean=13.87(ms); s_mean=14.64; sleep=15(ms); delta=2201; N=2189; high_perf
Fftlength=1024,pass=4:Tune: sum=262.971(ms); min=0.1488(ms); max=4.595(ms); mean=1.789(ms); s_mean=3.885; sleep=0(ms); delta=2191; N=147; usual
Fftlength=1024,pass=5:Tune: sum=203.823(ms); min=0.1536(ms); max=3.481(ms); mean=1.51(ms); s_mean=3.317; sleep=0(ms); delta=2179; N=135; usual
Fftlength=2048,pass=3:Tune: sum=33475.2(ms); min=3.592(ms); max=8.385(ms); mean=8.003(ms); s_mean=7.971; sleep=0(ms); delta=1; N=4183; high_perf
Fftlength=4096,pass=3:Tune: sum=34613.1(ms); min=1.791(ms); max=4.617(ms); mean=4.138(ms); s_mean=4.13; sleep=0(ms); delta=1; N=8365; high_perf
Fftlength=8192,pass=3:Tune: sum=25944.4(ms); min=1.525(ms); max=1.673(ms); mean=1.551(ms); s_mean=1.548; sleep=0(ms); delta=1; N=16729; 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=44906,	N=44906,	<>=1,	min=1	max=1
class PC_triplet_find_miss:		total=848,	N=848,	<>=1,	min=1	max=1


class PC_pulse_find_hit:		total=33386,	N=33386,	<>=1,	min=1	max=1
class PC_pulse_find_miss:		total=7,	N=7,	<>=1,	min=1	max=1
class PC_pulse_find_early_miss:		total=5,	N=5,	<>=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=44903,	N=44903,	<>=1,	min=1	max=1
class PoT_transfer_needed:		total=852,	N=852,	<>=1,	min=1	max=1

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

GPU device sync requested...  ...GPU device synched
16:13:27 (36112): 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.