任务 35260798

用户名 03oc11ab.17152.12469.15.49.223_1
任务单元 12316444
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 10 Jan 2020, 7:30:26 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 17 秒
CPU 时间 1 分 26 秒
验证状态 有效结果
积分 93.43
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=190801  NumGauss=1050196742  NumPulse=112926936852  NumTriplet=452751894203
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=24.26945, time=60.4, d_freq=1419679508.99, chirp=11.384, fft_len=128k
Spike: peak=25.08387, time=60.4, d_freq=1419679508.99, chirp=11.388, fft_len=128k
Spike: peak=24.8267, time=60.4, d_freq=1419679508.99, chirp=11.392, fft_len=128k
Spike: peak=24.14294, time=60.4, d_freq=1419675900.74, chirp=-21.391, fft_len=128k
Triplet: peak=10.88057, time=83.16, period=4.221, d_freq=1419681881.32, chirp=-63.896, fft_len=128 
Triplet: peak=9.309852, time=83.16, period=4.221, d_freq=1419681869.07, chirp=-64.961, fft_len=128 
Pulse: peak=9.988478, time=59.64, period=3.709, d_freq=1419675237.98, score=1.008, chirp=68.156, fft_len=64 

Best spike: peak=25.08387, time=60.4, d_freq=1419679508.99, chirp=11.388, fft_len=128k
Best autocorr: peak=17.02525, time=100.7, delay=2.9713, d_freq=1419676928.66, chirp=-8.0041, fft_len=128k
Best gaussian: peak=3.38467, mean=0.5479084, ChiSq=1.35527, time=42.78, d_freq=1419682602.33,
	score=-1.235954, null_hyp=2.147447, chirp=56.176, fft_len=16k
Best pulse: peak=9.988478, time=59.64, period=3.709, d_freq=1419675237.98, score=1.008, chirp=68.156, fft_len=64 
Best triplet: peak=10.88057, time=83.16, period=4.221, d_freq=1419681881.32, chirp=-63.896, fft_len=128 
Spike count:    4
Autocorr count: 0
Pulse count:    1
Triplet count:  2
Gaussian count: 0
Time cpu in use since last restart: 86.0 seconds
Fftlength=8,pass=3:Tune: sum=3468.36(ms); min=2.681(ms); max=34.64(ms); mean=19.16(ms); s_mean=27.49; sleep=30(ms); delta=229; N=181; usual
Fftlength=8,pass=4:Tune: sum=2277.11(ms); min=2.046(ms); max=23.93(ms); mean=14.32(ms); s_mean=16.48; sleep=15(ms); delta=222; N=159; usual
Fftlength=8,pass=5:Tune: sum=1693.19(ms); min=3.323(ms); max=18.76(ms); mean=12.36(ms); s_mean=13.62; sleep=15(ms); delta=216; N=137; usual
Fftlength=16,pass=3:Tune: sum=2123.58(ms); min=1.439(ms); max=20.79(ms); mean=10.57(ms); s_mean=16.31; sleep=15(ms); delta=248; N=201; usual
Fftlength=16,pass=4:Tune: sum=1402.43(ms); min=0.8581(ms); max=13.78(ms); mean=7.879(ms); s_mean=11.01; sleep=0(ms); delta=241; N=178; usual
Fftlength=16,pass=5:Tune: sum=1000.49(ms); min=1.106(ms); max=10.57(ms); mean=6.626(ms); s_mean=7.594; sleep=0(ms); delta=230; N=151; usual
Fftlength=32,pass=3:Tune: sum=1178.2(ms); min=0.4935(ms); max=11.76(ms); mean=5.584(ms); s_mean=7.668; sleep=0(ms); delta=258; N=211; usual
Fftlength=32,pass=4:Tune: sum=808.606(ms); min=0.4106(ms); max=8.258(ms); mean=4.147(ms); s_mean=5.1; sleep=0(ms); delta=250; N=195; usual
Fftlength=32,pass=5:Tune: sum=630.655(ms); min=0.5356(ms); max=7.217(ms); mean=3.446(ms); s_mean=4.101; sleep=0(ms); delta=238; N=183; usual
Fftlength=64,pass=3:Tune: sum=1001.53(ms); min=0.2622(ms); max=10.46(ms); mean=4.038(ms); s_mean=5.038; sleep=0(ms); delta=275; N=248; usual
Fftlength=64,pass=4:Tune: sum=695.206(ms); min=0.2908(ms); max=7.979(ms); mean=2.946(ms); s_mean=3.596; sleep=0(ms); delta=263; N=236; usual
Fftlength=64,pass=5:Tune: sum=546.258(ms); min=0.2499(ms); max=6.39(ms); mean=2.461(ms); s_mean=5.698; sleep=0(ms); delta=249; N=222; usual
Fftlength=128,pass=3:Tune: sum=2313.76(ms); min=5.581(ms); max=12.65(ms); mean=12.37(ms); s_mean=12.44; sleep=15(ms); delta=1; N=187; high_perf
Fftlength=256,pass=3:Tune: sum=2179.84(ms); min=2.605(ms); max=5.962(ms); mean=5.813(ms); s_mean=5.816; sleep=0(ms); delta=1; N=375; high_perf
Fftlength=512,pass=3:Tune: sum=1994.79(ms); min=1.208(ms); max=2.998(ms); mean=2.656(ms); s_mean=2.646; sleep=0(ms); delta=1; N=751; high_perf
Fftlength=1024,pass=3:Tune: sum=1353.87(ms); min=0.8858(ms); max=0.9851(ms); mean=0.9008(ms); s_mean=0.8992; sleep=0(ms); delta=1; N=1503; usual
Fftlength=2048,pass=3:Tune: sum=1005.28(ms); min=0.3245(ms); max=0.3953(ms); mean=0.3345(ms); s_mean=0.3338; 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=18        , N=18        , <>=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=2.3617E+04, N=23617     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=3.9400E+02, N=394       , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=5.9900E+03, N=5990      , <>=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=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=2.3617E+04, N=23617     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=3.9500E+02, N=395       , <>=1         , min=1         , max=1          

 SleepQuantum                       	 total=1.9501E+03, N=1797      , <>=1.085     , min=0.9572    , max=1.161      

GPU device sync requested...  ...GPU device synched
21:53:40 (29358): 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.