任务 35647949

用户名 18no10ab.7300.4566.11.45.31_4
任务单元 12401025
创建时间 27 Feb 2020, 5:20:04 UTC
发送时间 27 Feb 2020, 5:20:11 UTC
上报期限 18 Mar 2020, 16:29:53 UTC
接收时间 27 Feb 2020, 5:32:41 UTC
服务端状态 完成
结果 成功
客户端状态 已完成
退出状态 0 (0x00000000)
计算机 ID 88676
运行时间 3 分 55 秒
CPU 时间 3 分 45 秒
验证状态 有效结果
积分 29.54
设备最高FLOPS(每秒浮点运算次数) 706.01 GFLOPS
计算程序版本 SETI@home v8 v8.22 (opencl_nvidia_sah)
x86_64-pc-linux-gnu
Peak working set size 148.25 MB
Peak swap size 13,249.58 MB
Peak disk usage 0.04 MB

标准错误输出

<core_client_version>7.6.31</core_client_version>
<![CDATA[
<stderr_txt>
OpenCL platform detected: NVIDIA Corporation
Number of OpenCL devices found : 1 
BOINC assigns slot on device #0.
Info: BOINC provided OpenCL device ID used

Build features: SETI8 Non-graphics OpenCL USE_OPENCL_NV OCL_ZERO_COPY OCL_CHIRP3 ASYNC_SPIKE FFTW SSE2 64bit 
 System: Linux  x86_64  Kernel: 4.15.0-88-generic
 CPU   : Intel(R) Xeon(R) CPU           X3470  @ 2.93GHz
 4 core(s), Speed :  3191.779 MHz
 L1 : 64 KB, Cache : 8192 KB
 Features : FPU TSC PAE APIC MTRR MMX SSE  SSE2 HT PNI SSSE3 SSE4_1 SSE4_2  

OpenCL-kernels filename : MultiBeam_Kernels_r3584.cl 
ar=1.148647  NumCfft=101459  NumGauss=0  NumPulse=56348589630  NumTriplet=56348589630
Currently allocated 185 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
Linux optimized setiathome_v8 application
Version info: SSE2x (Intel, Core 2-optimized v8-nographics) V5.13 by Alex Kan
SSE2x Linux64 Build 3584 , Ported by : Raistmer, JDWhale, Urs Echternacht


OpenCL version by Raistmer, r3584

Number of OpenCL platforms:				 1


 OpenCL Platform Name:					 NVIDIA CUDA
Number of devices:				 1
  Max compute units:				 10
  Max work group size:				 1024
  Max clock frequency:				 1835Mhz
  Max memory allocation:			 1588215808
  Cache type:					 Read/Write
  Cache line size:				 128
  Cache size:					 163840
  Global memory size:				 6352863232
  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 1060 6GB
  Vendor:					 NVIDIA Corporation
  Driver version:				 384.130
  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_copy_opts cl_nv_create_buffer


Work Unit Info:
...............
Credit multiplier is :  2.85
WU true angle range is :  1.148647
Used GPU device parameters are:
	Number of compute units: 10
	Single buffer allocation size: 128MB
	Total device global memory: 6058MB
	max WG size: 1024
	local mem type: Real
	FERMI path used: yes
	LotOfMem path: no
	LowPerformanceGPU path: no
	HighPerformanceGPU path: no
period_iterations_num=50
Triplet: peak=9.453918, time=20.87, period=0.7127, d_freq=1420299377.44, chirp=0, fft_len=32 
Autocorr: peak=18.10371, time=33.55, delay=4.9474, d_freq=1420302499.54, chirp=-6.9985, fft_len=128k
Autocorr: peak=17.85916, time=100.7, delay=0.24115, d_freq=1420303461.57, chirp=7.224, fft_len=128k
Autocorr: peak=18.0975, time=100.7, delay=0.24115, d_freq=1420303465.66, chirp=7.2647, fft_len=128k
Autocorr: peak=17.98965, time=100.7, delay=0.24115, d_freq=1420303469.76, chirp=7.3054, fft_len=128k
Spike: peak=24.97155, time=10.07, d_freq=1420304706.04, chirp=9.0393, fft_len=64k
Spike: peak=24.02615, time=10.07, d_freq=1420304706.08, chirp=9.043, fft_len=64k
Spike: peak=26.38602, time=10.07, d_freq=1420304706.04, chirp=9.0541, fft_len=64k
Spike: peak=26.35129, time=10.07, d_freq=1420304706.08, chirp=9.0578, fft_len=64k
Spike: peak=26.58905, time=10.07, d_freq=1420304706.04, chirp=9.0688, fft_len=64k
Spike: peak=27.62894, time=10.07, d_freq=1420304706.08, chirp=9.0725, fft_len=64k
Spike: peak=25.55821, time=10.07, d_freq=1420304706.04, chirp=9.0836, fft_len=64k
Spike: peak=27.72044, time=10.07, d_freq=1420304706.08, chirp=9.0873, fft_len=64k
Spike: peak=26.61005, time=10.07, d_freq=1420304706.08, chirp=9.1021, fft_len=64k
Spike: peak=24.4172, time=10.07, d_freq=1420304706.08, chirp=9.1169, fft_len=64k
Spike: peak=24.46222, time=97.31, d_freq=1420298605.04, chirp=21.04, fft_len=64k
Triplet: peak=9.443902, time=38.14, period=1.09, d_freq=1420300269.66, chirp=-32.621, fft_len=32 
Triplet: peak=9.322508, time=20.87, period=0.7127, d_freq=1420299369.79, chirp=43.495, fft_len=32 
Triplet: peak=9.638929, time=38.14, period=1.09, d_freq=1420300223.05, chirp=-97.863, fft_len=32 

Best spike: peak=27.72044, time=10.07, d_freq=1420304706.08, chirp=9.0873, fft_len=64k
Best autocorr: peak=18.10371, time=33.55, delay=4.9474, d_freq=1420302499.54, chirp=-6.9985, fft_len=128k
Best gaussian: peak=0, mean=0, ChiSq=0, time=-2.122e+11, d_freq=0,
	score=-12, null_hyp=0, chirp=0, fft_len=0 
Best pulse: peak=0.5934108, time=28.04, period=0.03519, d_freq=1420303955.08, score=0.9101, chirp=0, fft_len=16 
Best triplet: peak=9.638929, time=38.14, period=1.09, d_freq=1420300223.05, chirp=-97.863, fft_len=32 
Spike count:    11
Autocorr count: 4
Pulse count:    0
Triplet count:  4
Gaussian count: 0
Time cpu in use since last restart: 224.7 seconds
Fftlength=8,pass=3:Tune: sum=694.708(ms); min=2.505(ms); max=17.68(ms); mean=11.03(ms); s_mean=14.36; sleep=15(ms); delta=94; N=63; usual
Fftlength=8,pass=4:Tune: sum=488.311(ms); min=1.636(ms); max=13.78(ms); mean=8.276(ms); s_mean=9.103; sleep=0(ms); delta=90; N=59; usual
Fftlength=8,pass=5:Tune: sum=389.536(ms); min=2.383(ms); max=11.28(ms); mean=7.214(ms); s_mean=8.457; sleep=0(ms); delta=85; N=54; usual
Fftlength=16,pass=3:Tune: sum=443.222(ms); min=0.519(ms); max=12.3(ms); mean=5.756(ms); s_mean=7.511; sleep=0(ms); delta=92; N=77; usual
Fftlength=16,pass=4:Tune: sum=297.506(ms); min=1.03(ms); max=9.287(ms); mean=4.19(ms); s_mean=5.378; sleep=0(ms); delta=86; N=71; usual
Fftlength=16,pass=5:Tune: sum=256.26(ms); min=0.5692(ms); max=7.486(ms); mean=3.825(ms); s_mean=5.372; sleep=0(ms); delta=82; N=67; usual
Fftlength=32,pass=3:Tune: sum=350.539(ms); min=0.3041(ms); max=8.157(ms); mean=3.729(ms); s_mean=5.489; sleep=0(ms); delta=101; N=94; usual
Fftlength=32,pass=4:Tune: sum=244.446(ms); min=0.2191(ms); max=5.762(ms); mean=2.716(ms); s_mean=3.778; sleep=0(ms); delta=97; N=90; usual
Fftlength=32,pass=5:Tune: sum=220.902(ms); min=0.2222(ms); max=6.717(ms); mean=2.599(ms); s_mean=3.324; sleep=0(ms); delta=92; N=85; usual
Fftlength=64,pass=3:Tune: sum=890.378(ms); min=10.87(ms); max=26.55(ms); mean=24.06(ms); s_mean=24.38; sleep=15(ms); delta=1; N=37; high_perf
Fftlength=128,pass=3:Tune: sum=813.108(ms); min=4.825(ms); max=12.77(ms); mean=11.14(ms); s_mean=11.35; sleep=0(ms); delta=1; N=73; high_perf
Fftlength=256,pass=3:Tune: sum=374.891(ms); min=2.441(ms); max=3.981(ms); mean=2.55(ms); s_mean=2.481; sleep=0(ms); delta=1; N=147; usual
Fftlength=512,pass=3:Tune: sum=211.854(ms); min=0.7096(ms); max=0.852(ms); mean=0.7181(ms); s_mean=0.7192; sleep=0(ms); delta=1; N=295; usual
Fftlength=1024,pass=3:Tune: sum=161.525(ms); min=0.2683(ms); max=0.3338(ms); mean=0.2742(ms); s_mean=0.2732; sleep=0(ms); delta=1; N=589; usual

 Gaussian_transfer_not_needed       	 total=0.0000E+00, N=0         , <>=0         , min=0         , max=0          
 Gaussian_transfer_needed           	 total=0.0000E+00, N=0         , <>=0         , min=0         , max=0          


 Gaussian_skip1_no_peak             	 total=0         , N=0         , <>=0         , min=0         , max=0          
 Gaussian_skip2_bad_group_peak      	 total=0         , N=0         , <>=0         , min=0         , max=0          
 Gaussian_skip3_too_weak_peak       	 total=0         , N=0         , <>=0         , min=0         , max=0          
 Gaussian_skip4_too_big_ChiSq       	 total=0         , N=0         , <>=0         , min=0         , max=0          
 Gaussian_skip6_low_power           	 total=0         , N=0         , <>=0         , min=0         , max=0          


 Gaussian_new_best                  	 total=0         , N=0         , <>=0         , min=0         , max=0          
 Gaussian_report                    	 total=0         , N=0         , <>=0         , min=0         , max=0          
 Gaussian_miss                      	 total=0         , N=0         , <>=0         , min=0         , max=0          


 PC_triplet_find_hit                	 total=1.0710E+03, N=1071      , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=1.0200E+02, N=102       , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=1.1720E+03, N=1172      , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=1.0000E+00, N=1         , <>=1         , min=1         , max=1          
 PC_pulse_find_early_miss           	 total=1.0000E+00, N=1         , <>=1         , min=1         , max=1          
 PC_pulse_find_2CPU                 	 total=1.0000E+00, N=1         , <>=1         , min=1         , max=1          


 PoT_transfer_not_needed            	 total=1.0710E+03, N=1071      , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=1.0300E+02, N=103       , <>=1         , min=1         , max=1          

 SleepQuantum                       	 total=0.0000E+00, N=0         , <>=0         , min=0         , max=0          

GPU device sync requested...  ...GPU device synched
22:32:24 (12879): 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.