任务 35260801

用户名 03oc11ab.17152.12469.15.49.224_1
任务单元 12316445
创建时间 10 Jan 2020, 0:49:24 UTC
发送时间 10 Jan 2020, 5:08:26 UTC
上报期限 2 Mar 2020, 11:10:28 UTC
接收时间 15 Jan 2020, 14:02:56 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 75197
运行时间 3 分 26 秒
CPU 时间 1 分 23 秒
验证状态 有效结果
积分 91.82
设备最高FLOPS(每秒浮点运算次数) 2,552.77 GFLOPS
计算程序版本 SETI@home v8 v8.22 (opencl_nvidia_SoG)
x86_64-pc-linux-gnu

标准错误输出

<core_client_version>7.2.33</core_client_version>
<![CDATA[
<stderr_txt>
Running on device number: 0
OpenCL platform detected: NVIDIA Corporation
Number of OpenCL devices found : 2 
BOINC assigns slot on device #1 of 2 devices.
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 SSE2 64bit 
 System: Linux  x86_64  Kernel: 2.6.32-696.18.7.el6.x86_64
 CPU   : Intel(R) Xeon(R) CPU           E5620  @ 2.40GHz
 16 core(s), Speed :  1600.000 MHz
 L1 : 64 KB, Cache : 12288 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=0.450181  NumCfft=190799  NumGauss=1050163976  NumPulse=112927365900  NumTriplet=452752753171
Currently allocated 229 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:				 28
  Max work group size:				 1024
  Max clock frequency:				 1582Mhz
  Max memory allocation:			 2930376704
  Cache type:					 Read/Write
  Cache line size:				 128
  Cache size:					 458752
  Global memory size:				 11721506816
  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 1080 Ti
  Vendor:					 NVIDIA Corporation
  Driver version:				 390.12
  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:				 16
  Max work group size:				 1024
  Max clock frequency:				 1544Mhz
  Max memory allocation:			 386531328
  Cache type:					 Read/Write
  Cache line size:				 128
  Cache size:					 262144
  Global memory size:				 1546125312
  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 580
  Vendor:					 NVIDIA Corporation
  Driver version:				 390.12
  Version:					 OpenCL 1.1 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 :  0.450181
Used GPU device parameters are:
	Number of compute units: 28
	Single buffer allocation size: 128MB
	Total device global memory: 11178MB
	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
Triplet: peak=10.12124, time=33.41, period=0.05243, d_freq=1419682983.23, chirp=6.3894, fft_len=64 
Triplet: peak=10.26015, time=33.41, period=0.05243, d_freq=1419682983.23, chirp=6.3894, fft_len=64 
Triplet: peak=10.00685, time=33.41, period=0.05243, d_freq=1419682978.52, chirp=-7.4542, fft_len=64 
Triplet: peak=10.24405, time=33.41, period=0.05243, d_freq=1419682978.52, chirp=-7.4542, fft_len=64 
Triplet: peak=9.952319, time=33.41, period=0.05243, d_freq=1419682972.95, chirp=10.649, fft_len=64 
Autocorr: peak=19.0446, time=20.13, delay=2.2631, d_freq=1419687187.52, chirp=-15.521, fft_len=128k
Autocorr: peak=18.44469, time=60.4, delay=2.7271, d_freq=1419685766.01, chirp=-28.709, fft_len=128k
Triplet: peak=11.00862, time=29.73, period=5.6, d_freq=1419687807.92, chirp=30.883, fft_len=64 
Triplet: peak=10.21497, time=33.41, period=0.05243, d_freq=1419682982.43, chirp=38.338, fft_len=64 
Triplet: peak=10.13682, time=33.41, period=0.05243, d_freq=1419682979.32, chirp=-39.403, fft_len=64 
Triplet: peak=10.07817, time=33.41, period=0.05243, d_freq=1419682974.58, chirp=-53.248, fft_len=64 
Spike: peak=24.04607, time=1.678, d_freq=1419685036.17, chirp=-62.569, fft_len=32k
Triplet: peak=10.18361, time=33.41, period=0.05243, d_freq=1419682981.6, chirp=70.286, fft_len=64 
Triplet: peak=10.2726, time=33.41, period=0.05243, d_freq=1419682980.15, chirp=-71.351, fft_len=64 
Triplet: peak=10.08729, time=33.41, period=0.05243, d_freq=1419682975.41, chirp=-85.196, fft_len=64 

Best spike: peak=24.04607, time=1.678, d_freq=1419685036.17, chirp=-62.569, fft_len=32k
Best autocorr: peak=19.0446, time=20.13, delay=2.2631, d_freq=1419687187.52, chirp=-15.521, fft_len=128k
Best gaussian: peak=3.573358, mean=0.5555791, ChiSq=1.288803, time=67.95, d_freq=1419688026.95,
	score=-1.758625, null_hyp=2.078882, chirp=-49.307, fft_len=16k
Best pulse: peak=1.571723, time=5.97, period=0.361, d_freq=1419683081.32, score=0.9956, chirp=39.403, fft_len=128 
Best triplet: peak=11.00862, time=29.73, period=5.6, d_freq=1419687807.92, chirp=30.883, fft_len=64 
Spike count:    1
Autocorr count: 2
Pulse count:    0
Triplet count:  12
Gaussian count: 0
Time cpu in use since last restart: 82.9 seconds
Fftlength=8,pass=3:Tune: sum=3460.01(ms); min=2.663(ms); max=34.45(ms); mean=19.12(ms); s_mean=27.44; sleep=30(ms); delta=229; N=181; usual
Fftlength=8,pass=4:Tune: sum=2274.06(ms); min=2.034(ms); max=23.86(ms); mean=14.3(ms); s_mean=16.5; sleep=15(ms); delta=222; N=159; usual
Fftlength=8,pass=5:Tune: sum=1691.64(ms); min=3.327(ms); max=18.91(ms); mean=12.35(ms); s_mean=13.62; sleep=15(ms); delta=216; N=137; usual
Fftlength=16,pass=3:Tune: sum=2104.83(ms); min=0.9288(ms); max=20.76(ms); mean=10.52(ms); s_mean=16.29; sleep=15(ms); delta=247; N=200; usual
Fftlength=16,pass=4:Tune: sum=1339.08(ms); min=0.8478(ms); max=13.57(ms); mean=7.74(ms); s_mean=11.11; sleep=0(ms); delta=236; N=173; usual
Fftlength=16,pass=5:Tune: sum=986.19(ms); min=0.9677(ms); max=10.75(ms); mean=6.531(ms); s_mean=7.606; sleep=0(ms); delta=230; N=151; usual
Fftlength=32,pass=3:Tune: sum=1177.81(ms); min=0.4833(ms); max=11.81(ms); mean=5.582(ms); s_mean=7.672; sleep=0(ms); delta=258; N=211; usual
Fftlength=32,pass=4:Tune: sum=808.28(ms); min=0.4137(ms); max=8.325(ms); mean=4.145(ms); s_mean=5.118; sleep=0(ms); delta=250; N=195; usual
Fftlength=32,pass=5:Tune: sum=623.327(ms); min=0.5233(ms); max=7.239(ms); mean=3.425(ms); s_mean=4.118; sleep=0(ms); delta=237; N=182; usual
Fftlength=64,pass=3:Tune: sum=1003(ms); min=0.2662(ms); max=10.5(ms); mean=4.028(ms); s_mean=4.982; sleep=0(ms); delta=276; N=249; usual
Fftlength=64,pass=4:Tune: sum=707.259(ms); min=0.2499(ms); max=7.999(ms); mean=2.959(ms); s_mean=3.581; sleep=0(ms); delta=266; N=239; usual
Fftlength=64,pass=5:Tune: sum=551.516(ms); min=0.2488(ms); max=6.492(ms); mean=2.473(ms); s_mean=5.848; sleep=0(ms); delta=250; N=223; usual
Fftlength=128,pass=3:Tune: sum=2306.81(ms); min=5.621(ms); max=12.63(ms); mean=12.34(ms); s_mean=12.4; sleep=15(ms); delta=1; N=187; high_perf
Fftlength=256,pass=3:Tune: sum=2173.57(ms); min=2.614(ms); max=5.955(ms); mean=5.796(ms); s_mean=5.842; sleep=0(ms); delta=1; N=375; high_perf
Fftlength=512,pass=3:Tune: sum=1984.73(ms); min=1.207(ms); max=2.742(ms); mean=2.643(ms); s_mean=2.643; sleep=0(ms); delta=1; N=751; high_perf
Fftlength=1024,pass=3:Tune: sum=1348.22(ms); min=0.8868(ms); max=0.9585(ms); mean=0.897(ms); s_mean=0.8977; sleep=0(ms); delta=1; N=1503; usual
Fftlength=2048,pass=3:Tune: sum=1002.57(ms); min=0.3236(ms); max=0.3717(ms); mean=0.3336(ms); s_mean=0.3322; sleep=0(ms); delta=1; N=3005; 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=28        , N=28        , <>=1         , min=1         , max=1          
 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=2.3594E+04, N=23594     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=4.1700E+02, N=417       , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=5.9860E+03, N=5986      , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=8.0000E+00, N=8         , <>=1         , min=1         , max=1          
 PC_pulse_find_early_miss           	 total=3.0000E+00, N=3         , <>=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=2.3589E+04, N=23589     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=4.2300E+02, N=423       , <>=1         , min=1         , max=1          

 SleepQuantum                       	 total=1.9586E+03, N=1804      , <>=1.086     , min=0.9952    , max=1.883      

GPU device sync requested...  ...GPU device synched
23:14:37 (18194): 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.