任务 35260532

用户名 03oc11ab.17152.12469.15.49.134_2
任务单元 12316355
创建时间 10 Jan 2020, 0:49:09 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 32 秒
CPU 时间 1 分 44 秒
验证状态 有效结果
积分 99.39
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 :  2401.000 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=190857  NumGauss=1050813134  NumPulse=112893998566  NumTriplet=452726920542
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
Autocorr: peak=18.01846, time=100.7, delay=5.9131, d_freq=1418807789.52, chirp=-7.9893, fft_len=128k
Triplet: peak=10.2964, time=70.07, period=1.357, d_freq=1418807657.56, chirp=12.771, fft_len=16 
Pulse: peak=5.574306, time=41.83, period=1.851, d_freq=1418805242.54, score=1.025, chirp=-43.635, fft_len=128 
Pulse: peak=5.594804, time=41.83, period=1.851, d_freq=1418805229.79, score=1.029, chirp=-45.764, fft_len=128 
Pulse: peak=5.486241, time=41.83, period=1.851, d_freq=1418805236.05, score=1.009, chirp=-51.086, fft_len=128 
Gaussian: peak=4.122854, mean=0.5518559, ChiSq=1.378188, time=26, d_freq=1418807878.19,
	score=1.694508, null_hyp=2.318443, chirp=60.705, fft_len=16k
Gaussian: peak=4.424792, mean=0.5261214, ChiSq=1.412746, time=27.68, d_freq=1418807980.04,
	score=4.482309, null_hyp=2.481621, chirp=60.705, fft_len=16k
Pulse: peak=10.11188, time=41.83, period=3.5, d_freq=1418805339.57, score=1.048, chirp=68.114, fft_len=128 
Pulse: peak=10.25946, time=41.83, period=3.5, d_freq=1418805333.27, score=1.064, chirp=73.435, fft_len=128 
GPU device sync requested...  ...GPU device synched
Termination request detected or computations are finished. GPU device synched,  exiting...
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=190857  NumGauss=1050813134  NumPulse=112893998566  NumTriplet=452726920542
Currently allocated 229 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
Restarted at 84.54 percent.
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
Pulse: peak=10.25946, time=41.83, period=3.5, d_freq=1418805333.27, score=1.064, chirp=73.435, fft_len=128 

Best spike: peak=22.84907, time=8.389, d_freq=1418804583.67, chirp=-67.523, fft_len=32k
Best autocorr: peak=18.01846, time=100.7, delay=5.9131, d_freq=1418807789.52, chirp=-7.9893, fft_len=128k
Best gaussian: peak=4.424792, mean=0.5261214, ChiSq=1.412746, time=27.68, d_freq=1418807980.04,
	score=4.482309, null_hyp=2.481621, chirp=60.705, fft_len=16k
Best pulse: peak=10.25946, time=41.83, period=3.5, d_freq=1418805333.27, score=1.064, chirp=73.435, fft_len=128 
Best triplet: peak=10.2964, time=70.07, period=1.357, d_freq=1418807657.56, chirp=12.771, fft_len=16 
Spike count:    0
Autocorr count: 1
Pulse count:    5
Triplet count:  1
Gaussian count: 2
Time cpu in use since last restart: 29.2 seconds
Fftlength=8,pass=3:Tune: sum=692.829(ms); min=4.173(ms); max=14.76(ms); mean=11.17(ms); s_mean=12.78; sleep=15(ms); delta=110; N=62; usual
Fftlength=8,pass=4:Tune: sum=453.351(ms); min=2.328(ms); max=10.38(ms); mean=8.889(ms); s_mean=8.097; sleep=0(ms); delta=114; N=51; usual
Fftlength=8,pass=5:Tune: sum=346.354(ms); min=4.076(ms); max=9.83(ms); mean=8.659(ms); s_mean=8.141; sleep=0(ms); delta=119; N=40; usual
Fftlength=16,pass=3:Tune: sum=544.266(ms); min=2.103(ms); max=10.03(ms); mean=6.479(ms); s_mean=7.666; sleep=0(ms); delta=131; N=84; usual
Fftlength=16,pass=4:Tune: sum=354.247(ms); min=1.198(ms); max=7.118(ms); mean=5.061(ms); s_mean=5.676; sleep=0(ms); delta=133; N=70; usual
Fftlength=16,pass=5:Tune: sum=268.336(ms); min=1.03(ms); max=6.068(ms); mean=4.626(ms); s_mean=4.579; sleep=0(ms); delta=137; N=58; usual
Fftlength=32,pass=3:Tune: sum=287.065(ms); min=0.5129(ms); max=5.391(ms); mean=3.3(ms); s_mean=4.153; sleep=0(ms); delta=134; N=87; usual
Fftlength=32,pass=4:Tune: sum=190.513(ms); min=0.3881(ms); max=4.313(ms); mean=2.574(ms); s_mean=2.856; sleep=0(ms); delta=137; N=74; usual
Fftlength=32,pass=5:Tune: sum=145.302(ms); min=0.6113(ms); max=3.471(ms); mean=2.549(ms); s_mean=2.628; sleep=0(ms); delta=140; N=57; usual
Fftlength=64,pass=3:Tune: sum=248.735(ms); min=0.2836(ms); max=5.011(ms); mean=2.369(ms); s_mean=3.172; sleep=0(ms); delta=132; N=105; usual
Fftlength=64,pass=4:Tune: sum=172.488(ms); min=0.2488(ms); max=3.615(ms); mean=1.742(ms); s_mean=2.211; sleep=0(ms); delta=126; N=99; usual
Fftlength=64,pass=5:Tune: sum=137.833(ms); min=0.2345(ms); max=3.058(ms); mean=1.466(ms); s_mean=1.713; sleep=0(ms); delta=121; N=94; usual
Fftlength=128,pass=3:Tune: sum=572.322(ms); min=5.093(ms); max=11.74(ms); mean=11.45(ms); s_mean=11.58; sleep=0(ms); delta=1; N=50; high_perf
Fftlength=256,pass=3:Tune: sum=587.672(ms); min=2.719(ms); max=6.008(ms); mean=5.877(ms); s_mean=5.902; sleep=0(ms); delta=1; N=100; high_perf
Fftlength=512,pass=3:Tune: sum=543.544(ms); min=1.265(ms); max=2.778(ms); mean=2.691(ms); s_mean=2.697; sleep=0(ms); delta=1; N=202; high_perf
Fftlength=1024,pass=3:Tune: sum=362.539(ms); min=0.8817(ms); max=1.015(ms); mean=0.8974(ms); s_mean=0.8989; sleep=0(ms); delta=1; N=404; usual
Fftlength=2048,pass=3:Tune: sum=269.713(ms); min=0.3227(ms); max=0.3625(ms); mean=0.3338(ms); s_mean=0.3356; sleep=0(ms); delta=1; N=808; 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=6.3510E+03, N=6351      , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=1.0600E+02, N=106       , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=1.6070E+03, N=1607      , <>=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=0.0000E+00, N=0         , <>=0         , min=0         , max=0          
 PC_pulse_find_2CPU                 	 total=0.0000E+00, N=0         , <>=0         , min=0         , max=0          


 PoT_transfer_not_needed            	 total=6.3500E+03, N=6350      , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=1.0700E+02, N=107       , <>=1         , min=1         , max=1          

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

GPU device sync requested...  ...GPU device synched
22:54:27 (17939): 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.