任务 35492126

用户名 18no10ab.19465.4975.10.44.221.vlar_2
任务单元 12393021
创建时间 3 Feb 2020, 8:07:27 UTC
发送时间 3 Feb 2020, 13:29:15 UTC
上报期限 27 Mar 2020, 18:28:57 UTC
接收时间 7 Mar 2020, 12:01:08 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 6 分 18 秒
CPU 时间 3 分 55 秒
验证状态 有效结果
积分 96.78
设备最高FLOPS(每秒浮点运算次数) 2,552.84 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=0.009927  NumCfft=146019  NumGauss=0  NumPulse=50196037760  NumTriplet=67989919904
Currently allocated 201 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 :  0.009927
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=0.6382498, time=53.7, period=0.6255, d_freq=1419662780.76, score=1.061, chirp=0, fft_len=256 
Autocorr: peak=18.42963, time=46.98, delay=5.808, d_freq=1419658214.02, chirp=0.23199, fft_len=128k
Spike: peak=24.05893, time=6.711, d_freq=1419656691.63, chirp=2.6536, fft_len=128k
Spike: peak=24.5325, time=6.711, d_freq=1419656691.63, chirp=2.6545, fft_len=128k
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=0.009927  NumCfft=146019  NumGauss=0  NumPulse=50196037760  NumTriplet=67989919904
Currently allocated 201 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
Restarted at 6.73 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
Triplet: peak=10.993, time=65.42, period=22.7, d_freq=1419657091.52, chirp=4.0002, fft_len=256 
Pulse: peak=8.499832, time=53.7, period=22.7, d_freq=1419657044.65, score=1.043, chirp=4.0002, fft_len=256 
Pulse: peak=3.508608, time=53.69, period=7.648, d_freq=1419659252.95, score=1.011, chirp=13.869, fft_len=128 
Pulse: peak=1.971169, time=53.74, period=3.722, d_freq=1419656892.51, score=1.003, chirp=-28.47, fft_len=1024 
Pulse: peak=1.715336, time=53.7, period=2.886, d_freq=1419659864.55, score=1.02, chirp=33.07, fft_len=256 
Pulse: peak=1.693366, time=53.7, period=2.882, d_freq=1419659893.24, score=1.008, chirp=33.604, fft_len=256 
Pulse: peak=2.155432, time=53.7, period=4.424, d_freq=1419653623.18, score=1.046, chirp=39.738, fft_len=256 
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=0.009927  NumCfft=146019  NumGauss=0  NumPulse=50196037760  NumTriplet=67989919904
Currently allocated 201 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
Restarted at 73.58 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
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=0.009927  NumCfft=146019  NumGauss=0  NumPulse=50196037760  NumTriplet=67989919904
Currently allocated 201 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
Restarted at 76.72 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=9.923386, time=53.79, period=28.21, d_freq=1419654683.99, score=1.029, chirp=53.806, fft_len=2k
Pulse: peak=9.732136, time=53.79, period=35.44, d_freq=1419654972.35, score=1.001, chirp=-94.277, fft_len=2k
Pulse: peak=5.844384, time=53.74, period=16.86, d_freq=1419660509.9, score=1.045, chirp=94.744, fft_len=1024 
Pulse: peak=4.498691, time=53.79, period=13.18, d_freq=1419658380.78, score=1.034, chirp=96.912, fft_len=2k

Best spike: peak=24.5325, time=6.713, d_freq=1419656691.63, chirp=2.6545, fft_len=128k
Best autocorr: peak=18.42963, time=46.98, delay=5.808, d_freq=1419658214.02, chirp=0.23199, 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=0.6382498, time=53.7, period=0.6255, d_freq=1419662780.76, score=1.061, chirp=0, fft_len=256 
Best triplet: peak=10.993, time=65.42, period=22.7, d_freq=1419657091.52, chirp=4.0002, fft_len=256 
Spike count:    2
Autocorr count: 1
Pulse count:    11
Triplet count:  1
Gaussian count: 0
Time cpu in use since last restart: 118.8 seconds
Fftlength=32,pass=3:Tune: sum=18904.5(ms); min=4.755(ms); max=56.07(ms); mean=29.63(ms); s_mean=39.72; sleep=30(ms); delta=747; N=638; usual
Fftlength=32,pass=4:Tune: sum=11907.6(ms); min=3.301(ms); max=37.96(ms); mean=19.78(ms); s_mean=31.36; sleep=30(ms); delta=713; N=602; usual
Fftlength=32,pass=5:Tune: sum=10435.2(ms); min=3.875(ms); max=32.05(ms); mean=18.6(ms); s_mean=25.83; sleep=15(ms); delta=672; N=561; usual
Fftlength=64,pass=3:Tune: sum=15330.4(ms); min=2.314(ms); max=46.55(ms); mean=21.65(ms); s_mean= 35; sleep=30(ms); delta=763; N=708; usual
Fftlength=64,pass=4:Tune: sum=6345.36(ms); min=1.903(ms); max=20.9(ms); mean=10.19(ms); s_mean=14.22; sleep=15(ms); delta=734; N=623; usual
Fftlength=64,pass=5:Tune: sum=5540.98(ms); min=1.888(ms); max=18.67(ms); mean=9.423(ms); s_mean=12.02; sleep=15(ms); delta=699; N=588; usual
Fftlength=128,pass=3:Tune: sum=6328.73(ms); min=1.135(ms); max=20.07(ms); mean=8.926(ms); s_mean=15.14; sleep=15(ms); delta=792; N=709; usual
Fftlength=128,pass=4:Tune: sum=3767.31(ms); min=0.8776(ms); max=11.83(ms); mean=5.832(ms); s_mean=8.931; sleep=0(ms); delta=757; N=646; usual
Fftlength=128,pass=5:Tune: sum=3163.68(ms); min=0.9626(ms); max=10.78(ms); mean=5.203(ms); s_mean=7.546; sleep=0(ms); delta=719; N=608; usual
Fftlength=256,pass=3:Tune: sum=7586.07(ms); min=0.5284(ms); max=29.95(ms); mean=9.738(ms); s_mean=29.24; sleep=30(ms); delta=834; N=779; high_perf
Fftlength=256,pass=4:Tune: sum=2197.72(ms); min=0.4506(ms); max=8.929(ms); mean=3.77(ms); s_mean=8.745; sleep=0(ms); delta=791; N=583; usual
Fftlength=256,pass=5:Tune: sum=1867.3(ms); min=0.4813(ms); max=7.916(ms); mean=3.464(ms); s_mean=7.58; sleep=0(ms); delta=747; N=539; usual
Fftlength=512,pass=3:Tune: sum=10448.4(ms); min=0.2775(ms); max=16.15(ms); mean=10.68(ms); s_mean=14.6; sleep=15(ms); delta=1005; N=978; high_perf
Fftlength=512,pass=4:Tune: sum=546.238(ms); min=0.2314(ms); max=4.434(ms); mean=1.871(ms); s_mean=4.257; sleep=0(ms); delta=984; N=292; usual
Fftlength=512,pass=5:Tune: sum=457.949(ms); min=0.2499(ms); max=3.869(ms); mean=1.702(ms); s_mean=3.693; sleep=0(ms); delta=961; N=269; usual
Fftlength=1024,pass=3:Tune: sum=10987.8(ms); min=0.1434(ms); max=8.963(ms); mean=6.587(ms); s_mean=7.144; sleep=0(ms); delta=1681; N=1668; high_perf
Fftlength=1024,pass=4:Tune: sum=135.296(ms); min=0.1239(ms); max=2.175(ms); mean=0.9267(ms); s_mean=1.879; sleep=0(ms); delta=1671; N=146; usual
Fftlength=1024,pass=5:Tune: sum=113.021(ms); min=0.1321(ms); max=1.842(ms); mean=0.8434(ms); s_mean=1.736; sleep=0(ms); delta=1659; N=134; usual
Fftlength=2048,pass=3:Tune: sum=11056.6(ms); min=1.57(ms); max=3.876(ms); mean=3.518(ms); s_mean=3.528; sleep=0(ms); delta=1; N=3143; high_perf
Fftlength=4096,pass=3:Tune: sum=8528.43(ms); min=0.6042(ms); max=2.257(ms); mean=1.357(ms); s_mean=1.353; sleep=0(ms); delta=1; N=6287; high_perf
Fftlength=8192,pass=3:Tune: sum=9846.77(ms); min=0.77(ms); max=0.8571(ms); mean=0.7832(ms); s_mean=0.783; sleep=0(ms); delta=1; N=12573; 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=3.2916E+04, N=32916     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=1.0700E+03, N=1070      , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=2.5088E+04, N=25088     , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=4.0000E+00, N=4         , <>=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=0.0000E+00, N=0         , <>=0         , min=0         , max=0          


 PoT_transfer_not_needed            	 total=3.2912E+04, N=32912     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=1.0740E+03, N=1074      , <>=1         , min=1         , max=1          

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

GPU device sync requested...  ...GPU device synched
04:00:51 (32003): called boinc_finish(0)

</stderr_txt>
]]>



 
©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.