任务 35260717

用户名 03oc11ab.17152.12469.15.49.196_1
任务单元 12316417
创建时间 10 Jan 2020, 0:49:23 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 15 秒
CPU 时间 1 分 28 秒
验证状态 有效结果
积分 97.09
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=190817  NumGauss=1050372854  NumPulse=112905147263  NumTriplet=452734557729
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
Spike: peak=24.53655, time=87.24, d_freq=1419415405.21, chirp=-4.4096, fft_len=128k
Spike: peak=24.40326, time=87.24, d_freq=1419415405.21, chirp=-4.4106, fft_len=128k
Pulse: peak=1.572987, time=101.4, period=0.3271, d_freq=1419412961.59, score=1, chirp=-44.719, fft_len=128 
Triplet: peak=10.53231, time=56.9, period=1.681, d_freq=1419411098.13, chirp=-62.819, fft_len=64 
Triplet: peak=10.63465, time=56.9, period=1.681, d_freq=1419411100.36, chirp=-68.143, fft_len=64 
Triplet: peak=10.45539, time=56.9, period=1.681, d_freq=1419411100.36, chirp=-68.143, fft_len=64 
Triplet: peak=10.64381, time=56.9, period=1.681, d_freq=1419411102.59, chirp=-73.467, fft_len=64 
Triplet: peak=10.67603, time=56.9, period=1.681, d_freq=1419411102.59, chirp=-73.467, fft_len=64 
Triplet: peak=9.809293, time=56.9, period=1.681, d_freq=1419411073.41, chirp=-76.661, fft_len=64 
Triplet: peak=9.897585, time=56.9, period=1.681, d_freq=1419411073.41, chirp=-76.661, fft_len=64 
Triplet: peak=10.54211, time=56.9, period=1.681, d_freq=1419411104.82, chirp=-78.79, fft_len=64 
Triplet: peak=10.79971, time=56.9, period=1.681, d_freq=1419411104.82, chirp=-78.79, fft_len=64 
Triplet: peak=10.15925, time=56.9, period=1.681, d_freq=1419411075.64, chirp=-81.985, fft_len=64 
Triplet: peak=10.7433, time=56.9, period=1.681, d_freq=1419411107.04, chirp=-84.114, fft_len=64 

Best spike: peak=24.53655, time=87.24, d_freq=1419415405.21, chirp=-4.4096, fft_len=128k
Best autocorr: peak=16.54501, time=60.4, delay=3.7409, d_freq=1419415819.93, chirp=29.098, fft_len=128k
Best gaussian: peak=3.711032, mean=0.5735502, ChiSq=1.336114, time=54.53, d_freq=1419409609.09,
	score=-1.93642, null_hyp=2.096817, chirp=-73.072, fft_len=16k
Best pulse: peak=1.572987, time=101.4, period=0.3271, d_freq=1419412961.59, score=1, chirp=-44.719, fft_len=128 
Best triplet: peak=10.79971, time=56.9, period=1.681, d_freq=1419411104.82, chirp=-78.79, fft_len=64 
Spike count:    2
Autocorr count: 0
Pulse count:    1
Triplet count:  11
Gaussian count: 0
Time cpu in use since last restart: 87.5 seconds
Fftlength=8,pass=3:Tune: sum=3279.44(ms); min=2.629(ms); max=32.68(ms); mean=18.12(ms); s_mean=26.03; sleep=15(ms); delta=229; N=181; usual
Fftlength=8,pass=4:Tune: sum=2149.92(ms); min=1.916(ms); max=22.64(ms); mean=13.52(ms); s_mean=15.58; sleep=15(ms); delta=222; N=159; usual
Fftlength=8,pass=5:Tune: sum=1607.61(ms); min=3.256(ms); max=17.87(ms); mean=11.73(ms); s_mean=12.88; sleep=15(ms); delta=216; N=137; usual
Fftlength=16,pass=3:Tune: sum=1972.09(ms); min=1.1(ms); max=19.53(ms); mean=9.91(ms); s_mean=15.38; sleep=15(ms); delta=246; N=199; usual
Fftlength=16,pass=4:Tune: sum=1262.83(ms); min=0.8172(ms); max=12.72(ms); mean=7.3(ms); s_mean=10.38; sleep=0(ms); delta=236; N=173; usual
Fftlength=16,pass=5:Tune: sum=943.568(ms); min=0.8929(ms); max=10.2(ms); mean=6.249(ms); s_mean=7.192; sleep=0(ms); delta=230; N=151; usual
Fftlength=32,pass=3:Tune: sum=1083.38(ms); min=0.4628(ms); max=10.74(ms); mean=5.184(ms); s_mean=7.241; sleep=0(ms); delta=256; N=209; usual
Fftlength=32,pass=4:Tune: sum=721.845(ms); min=0.3983(ms); max=7.385(ms); mean=3.86(ms); s_mean=4.555; sleep=0(ms); delta=250; N=187; usual
Fftlength=32,pass=5:Tune: sum=540.516(ms); min=0.4681(ms); max=6.026(ms); mean=3.337(ms); s_mean=4.929; sleep=0(ms); delta=245; N=162; usual
Fftlength=64,pass=3:Tune: sum=1003.49(ms); min=0.2621(ms); max=10.46(ms); mean=4.03(ms); s_mean=4.971; sleep=0(ms); delta=276; N=249; usual
Fftlength=64,pass=4:Tune: sum=711.851(ms); min=0.2499(ms); max=8.045(ms); mean=2.966(ms); s_mean=3.609; sleep=0(ms); delta=267; N=240; usual
Fftlength=64,pass=5:Tune: sum=558.078(ms); min=0.2478(ms); max=6.406(ms); mean=2.491(ms); s_mean=5.986; sleep=0(ms); delta=251; N=224; usual
Fftlength=128,pass=3:Tune: sum=2306(ms); min=5.492(ms); max=12.68(ms); mean=12.33(ms); s_mean=12.32; sleep=15(ms); delta=1; N=187; high_perf
Fftlength=256,pass=3:Tune: sum=2176.1(ms); min=2.622(ms); max=6.023(ms); mean=5.803(ms); s_mean=5.784; sleep=0(ms); delta=1; N=375; high_perf
Fftlength=512,pass=3:Tune: sum=1991.43(ms); min=1.238(ms); max=2.784(ms); mean=2.652(ms); s_mean=2.638; sleep=0(ms); delta=1; N=751; high_perf
Fftlength=1024,pass=3:Tune: sum=1350.23(ms); min=0.8868(ms); max=1.01(ms); mean=0.8984(ms); s_mean=0.897; sleep=0(ms); delta=1; N=1503; usual
Fftlength=2048,pass=3:Tune: sum=1003.85(ms); min=0.3236(ms); max=0.4014(ms); mean=0.3341(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=2.3642E+04, N=23642     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=3.7300E+02, N=373       , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=5.9830E+03, N=5983      , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=1.1000E+01, N=11        , <>=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=1.0000E+00, N=1         , <>=1         , min=1         , max=1          


 PoT_transfer_not_needed            	 total=2.3636E+04, N=23636     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=3.8000E+02, N=380       , <>=1         , min=1         , max=1          

 SleepQuantum                       	 total=1.9600E+03, N=1804      , <>=1.086     , min=1.002     , max=1.434      

GPU device sync requested...  ...GPU device synched
22:39:13 (17665): 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.