任务 35491451

用户名 18no10ab.19465.4566.10.44.252_2
任务单元 12392796
创建时间 3 Feb 2020, 8:04:46 UTC
发送时间 3 Feb 2020, 11:40:38 UTC
上报期限 23 Feb 2020, 22:50:20 UTC
接收时间 5 Feb 2020, 14:30:07 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 38 秒
CPU 时间 38 秒
验证状态 有效结果
积分 4.93
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=1.147634  NumCfft=101461  NumGauss=0  NumPulse=56285338440  NumTriplet=56285338440
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 :  1.147634
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=10.06303, time=6.098, period=0.9052, d_freq=1419957275.39, chirp=0, fft_len=8 
Triplet: peak=10.07975, time=6.098, period=0.9052, d_freq=1419957275.39, chirp=0, fft_len=8 
Spike: peak=27.36908, time=5.033, d_freq=1419964622.26, chirp=0, fft_len=32k
Spike: peak=26.67497, time=15.1, d_freq=1419964622.26, chirp=0, fft_len=32k
Spike: peak=31.32296, time=38.59, d_freq=1419964622.26, chirp=0, fft_len=32k
Spike: peak=24.82196, time=41.94, d_freq=1419965331.26, chirp=0, fft_len=32k
Spike: peak=39.95314, time=3.355, d_freq=1419964267.76, chirp=0, fft_len=64k
Spike: peak=52.32407, time=10.07, d_freq=1419964976.76, chirp=0, fft_len=64k
Spike: peak=29.59166, time=16.78, d_freq=1419964267.76, chirp=0, fft_len=64k
Spike: peak=25.21796, time=23.49, d_freq=1419964267.76, chirp=0, fft_len=64k
Spike: peak=45.19076, time=30.2, d_freq=1419964976.76, chirp=0, fft_len=64k
Spike: peak=51.40308, time=36.91, d_freq=1419964622.26, chirp=0, fft_len=64k
Spike: peak=36.82465, time=43.62, d_freq=1419965331.26, chirp=0, fft_len=64k
Spike: peak=28.276, time=50.33, d_freq=1419965331.26, chirp=0, fft_len=64k
Spike: peak=31.72614, time=57.04, d_freq=1419964622.26, chirp=0, fft_len=64k
Spike: peak=29.32335, time=90.6, d_freq=1419964976.76, chirp=0, fft_len=64k
Spike: peak=27.03775, time=104, d_freq=1419964622.26, chirp=0, fft_len=64k
Spike: peak=85.29223, time=6.711, d_freq=1419964976.76, chirp=0, fft_len=128k
Autocorr: peak=37.86948, time=6.711, delay=0.028262, d_freq=1419960937.5, chirp=0, fft_len=128k
Spike: peak=54.60894, time=20.13, d_freq=1419964267.76, chirp=0, fft_len=128k
Autocorr: peak=28.38042, time=20.13, delay=0.028262, d_freq=1419960937.5, chirp=0, fft_len=128k
Spike: peak=82.036, time=33.55, d_freq=1419964976.76, chirp=0, fft_len=128k
Autocorr: peak=26.82662, time=33.55, delay=0.028262, d_freq=1419960937.5, chirp=0, fft_len=128k
Spike: peak=61.96218, time=46.98, d_freq=1419965331.26, chirp=0, fft_len=128k
Autocorr: peak=38.828, time=46.98, delay=0.028262, d_freq=1419960937.5, chirp=0, fft_len=128k
Spike: peak=35.42346, time=60.4, d_freq=1419965331.26, chirp=0, fft_len=128k
Autocorr: peak=20.88372, time=60.4, delay=0.028262, d_freq=1419960937.5, chirp=0, fft_len=128k
Spike: peak=27.50932, time=73.82, d_freq=1419964976.76, chirp=0, fft_len=128k
Spike: peak=33.13102, time=87.24, d_freq=1419964976.76, chirp=0, fft_len=128k
Spike: peak=33.95093, time=100.7, d_freq=1419964622.26, chirp=0, fft_len=128k
OpenCL queue synchronized
SETI@Home Informational message -9 result_overflow
NOTE: The number of results detected equals the storage space allocated.

Best spike: peak=89.36159, time=6.711, d_freq=1419964976.76, chirp=0.00092426, fft_len=128k
Best autocorr: peak=39.07708, time=46.98, delay=0.028262, d_freq=1419960937.59, chirp=0.0018485, 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=3.819001, time=23.4, period=0.4915, d_freq=1419956080.19, score=0.9233, chirp=-5.431, fft_len=64 
Best triplet: peak=10.07975, time=6.098, period=0.9052, d_freq=1419957275.39, chirp=0, fft_len=8 
Spike count:    23
Autocorr count: 5
Pulse count:    0
Triplet count:  2
Gaussian count: 0
Time cpu in use since last restart: 36.9 seconds
Fftlength=16,pass=3:Tune: sum=32.0339(ms); min=0.7414(ms); max=3.71(ms); mean=3.203(ms); s_mean=2.744; sleep=0(ms); delta=57; N=10; usual
Fftlength=16,pass=4:Tune: sum=21.5951(ms); min=1.314(ms); max=3.568(ms); mean=3.085(ms); s_mean=2.852; sleep=0(ms); delta=70; N=7; usual
Fftlength=16,pass=5:Tune: sum=6.9632(ms); min=3.319(ms); max=3.644(ms); mean=3.482(ms); s_mean=3.482; sleep=0(ms); delta=81; N=2; usual
Fftlength=32,pass=3:Tune: sum=9.44637(ms); min=1.257(ms); max=2.137(ms); mean=1.889(ms); s_mean=1.85; sleep=0(ms); delta=52; N=5; usual
Fftlength=32,pass=4:Tune: sum=7.05117(ms); min=0.5437(ms); max=2.257(ms); mean=1.763(ms); s_mean=1.763; sleep=0(ms); delta=67; N=4; usual
Fftlength=32,pass=5:Tune: sum=5.1753(ms); min=0.639(ms); max=2.387(ms); mean=1.725(ms); s_mean=1.725; sleep=0(ms); delta=82; N=3; usual
Fftlength=64,pass=3:Tune: sum=18.4177(ms); min=3.939(ms); max=8.782(ms); mean=6.139(ms); s_mean=6.139; sleep=0(ms); delta=1; N=3; high_perf
Fftlength=128,pass=3:Tune: sum=20.5343(ms); min=2.096(ms); max=4.669(ms); mean=4.107(ms); s_mean=4.135; sleep=0(ms); delta=1; N=5; high_perf
Fftlength=256,pass=3:Tune: sum=17.6722(ms); min=1.918(ms); max=2.235(ms); mean=1.964(ms); s_mean=1.947; sleep=0(ms); delta=1; N=9; usual
Fftlength=512,pass=3:Tune: sum=12.3126(ms); min=0.6369(ms); max=0.7138(ms); mean=0.648(ms); s_mean=0.6459; sleep=0(ms); delta=1; N=19; usual
Fftlength=1024,pass=3:Tune: sum=7.13507(ms); min=0.1751(ms); max=0.2201(ms); mean=0.183(ms); s_mean=0.1831; sleep=0(ms); delta=1; N=39; 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=7.1000E+01, N=71        , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=6.0000E+00, N=6         , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=7.5000E+01, N=75        , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=2.0000E+00, N=2         , <>=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=1.0000E+00, N=1         , <>=1         , min=1         , max=1          


 PoT_transfer_not_needed            	 total=7.1000E+01, N=71        , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=7.0000E+00, N=7         , <>=1         , min=1         , max=1          

 SleepQuantum                       	 total=2.0698E+01, N=19        , <>=1.089     , min=1.056     , max=1.119      

GPU device sync requested...  ...GPU device synched
02:18:00 (19473): 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.