任务 35556930

用户名 18no10ab.20133.10701.12.46.27.vlar_1
任务单元 12413821
创建时间 11 Feb 2020, 11:48:40 UTC
发送时间 12 Feb 2020, 5:19:08 UTC
上报期限 5 Apr 2020, 10:18:50 UTC
接收时间 14 Feb 2020, 14:31:23 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 79397
运行时间 15 分 17 秒
CPU 时间 9 分 54 秒
验证状态 有效结果
积分 96.21
设备最高FLOPS(每秒浮点运算次数) 939.88 GFLOPS
计算程序版本 SETI@home v8 v8.22 (opencl_nvidia_sah)
x86_64-pc-linux-gnu

标准错误输出

<core_client_version>7.2.42</core_client_version>
<![CDATA[
<stderr_txt>
Running on device number: 1
OpenCL platform detected: NVIDIA Corporation
Number of OpenCL devices found : 2 
BOINC assigns slot on device #2 of 2 devices.
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: 3.19.0-32-generic
 CPU   : Intel(R) Core(TM) i7-5960X CPU @ 3.00GHz
 16 core(s), Speed :  2999.882 MHz
 L1 : 64 KB, Cache : 20480 KB
 Features : FPU TSC PAE APIC MTRR MMX SSE  SSE2 HT PNI SSSE3 SSE4_1 SSE4_2 AVX  AVX2  

OpenCL-kernels filename : MultiBeam_Kernels_r3584.cl 
ar=0.011345  NumCfft=146001  NumGauss=0  NumPulse=50177167232  NumTriplet=67971049376
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:				 2
  Max compute units:				 13
  Max work group size:				 1024
  Max clock frequency:				 1253Mhz
  Max memory allocation:			 1059848192
  Cache type:					 Read/Write
  Cache line size:				 128
  Cache size:					 212992
  Global memory size:				 4239392768
  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:				 390.48
  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
  Max compute units:				 13
  Max work group size:				 1024
  Max clock frequency:				 1215Mhz
  Max memory allocation:			 1058504704
  Cache type:					 Read/Write
  Cache line size:				 128
  Cache size:					 212992
  Global memory size:				 4234018816
  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:				 390.48
  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 :  0.011345
Used GPU device parameters are:
	Number of compute units: 13
	Single buffer allocation size: 128MB
	Total device global memory: 4037MB
	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
Spike: peak=24.67531, time=60.4, d_freq=1420259504.77, chirp=14.128, fft_len=128k
Spike: peak=25.08545, time=60.4, d_freq=1420259504.77, chirp=14.132, fft_len=128k
Spike: peak=24.24564, time=60.4, d_freq=1420259504.77, chirp=14.136, fft_len=128k
Triplet: peak=10.71833, time=89.17, period=7.399, d_freq=1420263192.03, chirp=16.009, fft_len=128 
Spike: peak=24.60094, time=50.33, d_freq=1420268339.34, chirp=21.861, fft_len=64k
Spike: peak=25.34165, time=50.33, d_freq=1420268339.34, chirp=21.875, fft_len=64k
Spike: peak=25.03304, time=50.33, d_freq=1420268339.34, chirp=21.89, fft_len=64k
Pulse: peak=7.685738, time=53.9, period=25.31, d_freq=1420266095.11, score=1.036, chirp=-23.163, fft_len=4k
Pulse: peak=5.398294, time=53.9, period=14.89, d_freq=1420259292.74, score=1.018, chirp=37.037, fft_len=4k
Triplet: peak=11.98872, time=72.14, period=13.24, d_freq=1420260356.08, chirp=-39.088, fft_len=512 
Triplet: peak=10.865, time=72.14, period=13.24, d_freq=1420260355.89, chirp=-39.355, fft_len=512 
Pulse: peak=2.293574, time=53.71, period=4.535, d_freq=1420262756.93, score=1.004, chirp=54.696, fft_len=512 
Triplet: peak=9.922738, time=21.46, period=13.42, d_freq=1420268265.37, chirp=57.631, fft_len=32 
Triplet: peak=12.10536, time=81.4, period=23.96, d_freq=1420266466.07, chirp=58.699, fft_len=64 

Best spike: peak=25.34165, time=50.33, d_freq=1420268339.34, chirp=21.875, fft_len=64k
Best autocorr: peak=16.78695, time=20.13, delay=1.3396, d_freq=1420263221.79, chirp=-22.356, 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=7.685738, time=53.9, period=25.31, d_freq=1420266095.11, score=1.036, chirp=-23.163, fft_len=4k
Best triplet: peak=12.10536, time=81.4, period=23.96, d_freq=1420266466.07, chirp=58.699, fft_len=64 
Spike count:    6
Autocorr count: 0
Pulse count:    3
Triplet count:  5
Gaussian count: 0
Time cpu in use since last restart: 594.5 seconds
Fftlength=32,pass=3:Tune: sum=84935.6(ms); min=6.561(ms); max=74.31(ms); mean=57.31(ms); s_mean=54.84; sleep=45(ms); delta=365; N=1482; usual
Fftlength=32,pass=4:Tune: sum=31242.9(ms); min=5.057(ms); max=65.87(ms); mean=35.18(ms); s_mean=50.77; sleep=45(ms); delta=862; N=888; usual
Fftlength=32,pass=5:Tune: sum=20509.3(ms); min=5.407(ms); max=49.68(ms); mean=26.13(ms); s_mean=39.86; sleep=30(ms); delta=940; N=785; usual
Fftlength=64,pass=3:Tune: sum=32010(ms); min=3.232(ms); max=66.36(ms); mean=32.3(ms); s_mean=54.62; sleep=45(ms); delta=942; N=991; usual
Fftlength=64,pass=4:Tune: sum=18596.7(ms); min=2.563(ms); max=43.36(ms); mean=20.28(ms); s_mean=29.81; sleep=30(ms); delta=1020; N=917; usual
Fftlength=64,pass=5:Tune: sum=16153.5(ms); min=2.742(ms); max=39.72(ms); mean=18.67(ms); s_mean=25.61; sleep=15(ms); delta=968; N=865; usual
Fftlength=128,pass=3:Tune: sum=25981.3(ms); min=1.615(ms); max=59.76(ms); mean=23.71(ms); s_mean=31.12; sleep=30(ms); delta=1147; N=1096; usual
Fftlength=128,pass=4:Tune: sum=18325.7(ms); min=1.31(ms); max=45.02(ms); mean=17.34(ms); s_mean=21.79; sleep=15(ms); delta=1108; N=1057; usual
Fftlength=128,pass=5:Tune: sum=16126.3(ms); min=1.319(ms); max=43.12(ms); mean=15.86(ms); s_mean=18.53; sleep=15(ms); delta=1068; N=1017; usual
Fftlength=256,pass=3:Tune: sum=25714.6(ms); min=0.7866(ms); max=35.41(ms); mean=22.09(ms); s_mean=33.84; sleep=30(ms); delta=1189; N=1164; usual
Fftlength=256,pass=4:Tune: sum=18121.4(ms); min=0.674(ms); max=25.2(ms); mean=16.17(ms); s_mean=23.92; sleep=15(ms); delta=1146; N=1121; usual
Fftlength=256,pass=5:Tune: sum=15775.3(ms); min=0.6792(ms); max=22.41(ms); mean=14.65(ms); s_mean=20.69; sleep=15(ms); delta=1102; N=1077; usual
Fftlength=512,pass=3:Tune: sum=56083.7(ms); min=0.4339(ms); max=41.14(ms); mean=32.86(ms); s_mean=38.88; sleep=30(ms); delta=1719; N=1707; high_perf
Fftlength=512,pass=4:Tune: sum=1481.86(ms); min=0.3353(ms); max=12.6(ms); mean=4.827(ms); s_mean=12.13; sleep=15(ms); delta=1698; N=307; usual
Fftlength=512,pass=5:Tune: sum=1266.29(ms); min=0.3833(ms); max=10.95(ms); mean=4.459(ms); s_mean=10.35; sleep=0(ms); delta=1675; N=284; usual
Fftlength=1024,pass=3:Tune: sum=44555.4(ms); min=0.206(ms); max=16.39(ms); mean=14.39(ms); s_mean=15.04; sleep=15(ms); delta=3109; N=3097; high_perf
Fftlength=1024,pass=4:Tune: sum=273.096(ms); min=0.1869(ms); max=4.767(ms); mean=1.858(ms); s_mean=4.082; sleep=0(ms); delta=3099; N=147; usual
Fftlength=1024,pass=5:Tune: sum=222.54(ms); min=0.1945(ms); max=3.839(ms); mean=1.648(ms); s_mean=3.704; sleep=0(ms); delta=3087; N=135; usual
Fftlength=2048,pass=3:Tune: sum=47813.6(ms); min=3.595(ms); max=8.904(ms); mean=7.973(ms); s_mean=7.968; sleep=0(ms); delta=1; N=5997; high_perf
Fftlength=4096,pass=3:Tune: sum=48175.8(ms); min=1.561(ms); max=4.815(ms); mean=4.017(ms); s_mean=4.003; sleep=0(ms); delta=1; N=11993; high_perf
Fftlength=8192,pass=3:Tune: sum=44057.8(ms); min=1.751(ms); max=2.605(ms); mean=1.837(ms); s_mean=1.819; sleep=0(ms); delta=1; N=23987; 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=6.3836E+04, N=63836     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=1.0180E+03, N=1018      , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=4.7872E+04, N=47872     , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=7.0000E+00, N=7         , <>=1         , min=1         , max=1          
 PC_pulse_find_early_miss           	 total=4.0000E+00, N=4         , <>=1         , min=1         , max=1          
 PC_pulse_find_2CPU                 	 total=0.0000E+00, N=0         , <>=0         , min=0         , max=0          


 PoT_transfer_not_needed            	 total=6.3831E+04, N=63831     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=1.0240E+03, N=1024      , <>=1         , min=1         , max=1          

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

GPU device sync requested...  ...GPU device synched
15:31:08 (25342): 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.