Task 8595073992

Name 27fe20aa.20457.10292.3.30.174_1
Workunit 3907529607
Created 28 Feb 2020, 11:13:01 UTC
Sent 28 Feb 2020, 11:17:32 UTC
Report deadline 21 Apr 2020, 6:17:02 UTC
Received 28 Feb 2020, 13:22:59 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 8288990
Run time 4 min 13 sec
CPU time 3 min 34 sec
Validate state Valid
Credit 65.51
Device peak FLOPS 1,017.79 GFLOPS
Application version SETI@home v8 v8.22 (opencl_nvidia_SoG)
windows_intelx86
Peak working set size 115.55 MB
Peak swap size 143.66 MB
Peak disk usage 0.03 MB

Stderr output

<core_client_version>7.8.3</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=0.437726  NumCfft=193573  NumGauss=1080429154  NumPulse=226449995189  NumTriplet=452830835867
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:				 22
  Max work group size:				 1024
  Max clock frequency:				 1202Mhz
  Max memory allocation:			 1610612736
  Cache type:					 Read/Write
  Cache line size:				 128
  Cache size:					 360448
  Global memory size:				 6442450944
  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 980 Ti
  Vendor:					 NVIDIA Corporation
  Driver version:				 388.13
  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_d3d9_sharing 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 :  0.437726
Used GPU device parameters are:
	Number of compute units: 22
	Single buffer allocation size: 128MB
	Total device global memory: 6144MB
	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=25.20993, time=33.55, d_freq=1419196825.17, chirp=12.892, fft_len=128k
Spike: peak=25.06688, time=33.55, d_freq=1419196825.17, chirp=12.896, fft_len=128k
Spike: peak=24.34181, time=33.55, d_freq=1419196825.16, chirp=12.898, fft_len=128k
Triplet: peak=9.526345, time=35.28, period=0.7209, d_freq=1419201433.1, chirp=-19.409, fft_len=256 
Pulse: peak=6.06424, time=101.3, period=2.189, d_freq=1419203320.97, score=1.013, chirp=72.717, fft_len=512 
D:	threshold 0.2160324; unscaled peak power: 0.2184215 exceeds threshold for 1.106%

Best spike: peak=25.20993, time=33.55, d_freq=1419196825.17, chirp=12.892, fft_len=128k
Best autocorr: peak=17.0487, time=60.4, delay=3.8205, d_freq=1419199079.97, chirp=-2.2977, fft_len=128k
Best gaussian: peak=3.684292, mean=0.5388846, ChiSq=1.32121, time=66.27, d_freq=1419203049.92,
	score=0.0166626, null_hyp=2.196701, chirp=70.457, fft_len=16k
Best pulse: peak=6.06424, time=101.3, period=2.189, d_freq=1419203320.97, score=1.013, chirp=72.717, fft_len=512 
Best triplet: peak=9.526345, time=35.28, period=0.7209, d_freq=1419201433.1, chirp=-19.409, fft_len=256 
Spike count:    3
Autocorr count: 0
Pulse count:    1
Triplet count:  1
Gaussian count: 0
Wallclock time elapsed since last restart: 248.4 seconds
Fftlength=8,pass=3:Tune: sum=4442.04(ms); min=3.084(ms); max=41.06(ms); mean=21.67(ms); s_mean=26.36; sleep=15(ms); delta=254; N=205; usual
Fftlength=8,pass=4:Tune: sum=2941.95(ms); min=3.059(ms); max=26.94(ms); mean=16.16(ms); s_mean=20.16; sleep=15(ms); delta=245; N=182; usual
Fftlength=8,pass=5:Tune: sum=2269.9(ms); min=2.421(ms); max=21.97(ms); mean=14.46(ms); s_mean=18.16; sleep=15(ms); delta=236; N=157; usual
Fftlength=16,pass=3:Tune: sum=2502.39(ms); min=1.623(ms); max=23.09(ms); mean=11.75(ms); s_mean=18.71; sleep=15(ms); delta=260; N=213; usual
Fftlength=16,pass=4:Tune: sum=1627.49(ms); min=1.15(ms); max=15.5(ms); mean=8.75(ms); s_mean=12.24; sleep=15(ms); delta=249; N=186; usual
Fftlength=16,pass=5:Tune: sum=1241.29(ms); min=1.169(ms); max=12.42(ms); mean=7.615(ms); s_mean=8.702; sleep=0(ms); delta=242; N=163; usual
Fftlength=32,pass=3:Tune: sum=1573.31(ms); min=0.7039(ms); max=14.92(ms); mean=7.151(ms); s_mean=9.697; sleep=0(ms); delta=267; N=220; usual
Fftlength=32,pass=4:Tune: sum=1088.66(ms); min=0.5818(ms); max=11.32(ms); mean=5.498(ms); s_mean=6.687; sleep=0(ms); delta=261; N=198; usual
Fftlength=32,pass=5:Tune: sum=836.572(ms); min=0.5365(ms); max=9.343(ms); mean=4.753(ms); s_mean=7.63; sleep=0(ms); delta=255; N=176; usual
Fftlength=64,pass=3:Tune: sum=1338.28(ms); min=0.3174(ms); max=13.54(ms); mean=5.44(ms); s_mean=6.279; sleep=0(ms); delta=289; N=246; usual
Fftlength=64,pass=4:Tune: sum=926.372(ms); min=0.2972(ms); max=10.16(ms); mean=3.942(ms); s_mean=4.547; sleep=0(ms); delta=278; N=235; usual
Fftlength=64,pass=5:Tune: sum=715.903(ms); min=0.2874(ms); max=7.953(ms); mean=3.299(ms); s_mean=7.601; sleep=0(ms); delta=260; N=217; usual
Fftlength=128,pass=3:Tune: sum=3403.65(ms); min=8.063(ms); max=17.96(ms); mean=17.64(ms); s_mean=17.71; sleep=15(ms); delta=1; N=193; high_perf
Fftlength=256,pass=3:Tune: sum=3302.67(ms); min=3.812(ms); max=8.755(ms); mean=8.534(ms); s_mean=8.609; sleep=0(ms); delta=1; N=387; high_perf
Fftlength=512,pass=3:Tune: sum=3129.96(ms); min=1.808(ms); max=4.174(ms); mean=4.049(ms); s_mean=4.05; sleep=0(ms); delta=1; N=773; high_perf
Fftlength=1024,pass=3:Tune: sum=1298.13(ms); min=0.8174(ms); max=1.001(ms); mean=0.8402(ms); s_mean=0.8398; sleep=0(ms); delta=1; N=1545; usual
Fftlength=2048,pass=3:Tune: sum=1066.71(ms); min=0.3297(ms); max=0.431(ms); mean=0.3451(ms); s_mean=0.3453; sleep=0(ms); delta=1; N=3091; 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=15,	N=15,	<>=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=24295,	N=24295,	<>=1,	min=1	max=1
class PC_triplet_find_miss:		total=412,	N=412,	<>=1,	min=1	max=1


class PC_pulse_find_hit:		total=12345,	N=12345,	<>=1,	min=1	max=1
class PC_pulse_find_miss:		total=10,	N=10,	<>=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=24288,	N=24288,	<>=1,	min=1	max=1
class PoT_transfer_needed:		total=420,	N=420,	<>=1,	min=1	max=1

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

GPU device sync requested...  ...GPU device synched
07:26:32 (11304): 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.