任务 35380727

用户名 18no10ab.23041.3748.6.40.170.vlar_1
任务单元 12356828
创建时间 20 Jan 2020, 13:50:37 UTC
发送时间 21 Jan 2020, 12:18:03 UTC
上报期限 14 Mar 2020, 17:17:45 UTC
接收时间 23 Jan 2020, 18:56:32 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 79582
运行时间 9 分 47 秒
CPU 时间 4 分 33 秒
验证状态 有效结果
积分 101.29
设备最高FLOPS(每秒浮点运算次数) 993.27 GFLOPS
计算程序版本 SETI@home v8 v8.22 (opencl_nvidia_SoG)
x86_64-pc-linux-gnu
Peak working set size 227.32 MB
Peak swap size 152,268.15 MB
Peak disk usage 0.04 MB

标准错误输出

<core_client_version>7.9.3</core_client_version>
<![CDATA[
<stderr_txt>
OpenCL platform detected: NVIDIA Corporation
Number of OpenCL devices found : 1 
BOINC assigns slot on device #0.
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: 4.15.0-74-generic
 CPU   : Intel(R) Xeon(R) CPU E5-2640 v3 @ 2.60GHz
 32 core(s), Speed :  2793.668 MHz
 L1 : 64 KB, Cache : 20480 KB
 Features : FPU TSC PAE APIC MTRR MMX SSE  SSE2 HT PNI SSSE3 SSE4_1 SSE4_2 AVX  AVX2  

OpenCL-kernels filename : MultiBeam_Kernels_r3584.cl 
ar=0.010883  NumCfft=146039  NumGauss=0  NumPulse=50216991872  NumTriplet=68010874016
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:				 1
  Max compute units:				 24
  Max work group size:				 1024
  Max clock frequency:				 1076Mhz
  Max memory allocation:			 3200696320
  Cache type:					 Read/Write
  Cache line size:				 128
  Cache size:					 393216
  Global memory size:				 12802785280
  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 TITAN X
  Vendor:					 NVIDIA Corporation
  Driver version:				 418.87.01
  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_khr_gl_event cl_nv_create_buffer


Work Unit Info:
...............
Credit multiplier is :  2.85
WU true angle range is :  0.010883
Used GPU device parameters are:
	Number of compute units: 24
	Single buffer allocation size: 128MB
	Total device global memory: 12209MB
	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=2.764027, time=53.9, period=5.942, d_freq=1419164891.45, score=1.1, chirp=-4.0658, fft_len=4k
Pulse: peak=3.266453, time=53.74, period=7.51, d_freq=1419163246.55, score=1.006, chirp=4.7988, fft_len=1024 
Pulse: peak=2.364661, time=53.7, period=5.253, d_freq=1419155716.33, score=1.009, chirp=-13.064, fft_len=256 
Triplet: peak=11.10814, time=46.77, period=45.61, d_freq=1419161933.97, chirp=62.585, fft_len=2k
Pulse: peak=0.8558099, time=53.69, period=1.028, d_freq=1419161812.52, score=1.021, chirp=-84.247, fft_len=128 
Triplet: peak=12.48705, time=77.09, period=24.22, d_freq=1419164859.12, chirp=-87.446, fft_len=128 
Pulse: peak=9.772634, time=53.9, period=33.14, d_freq=1419156103.16, score=1.034, chirp=-97.894, fft_len=4k

Best spike: peak=23.89121, time=30.2, d_freq=1419160669.57, chirp=-23.839, fft_len=64k
Best autocorr: peak=17.02751, time=33.55, delay=3.8216, d_freq=1419161110.52, chirp=28.44, 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=2.764027, time=53.9, period=5.942, d_freq=1419164891.45, score=1.1, chirp=-4.0658, fft_len=4k
Best triplet: peak=12.48705, time=77.09, period=24.22, d_freq=1419164859.12, chirp=-87.446, fft_len=128 
Spike count:    0
Autocorr count: 0
Pulse count:    5
Triplet count:  2
Gaussian count: 0
Time cpu in use since last restart: 273.3 seconds
Fftlength=32,pass=3:Tune: sum=48163.9(ms); min=6.677(ms); max=64.92(ms); mean=46.05(ms); s_mean=54.29; sleep=45(ms); delta=609; N=1046; usual
Fftlength=32,pass=4:Tune: sum=33204.3(ms); min=4.812(ms); max=63.57(ms); mean=37.02(ms); s_mean=56.31; sleep=45(ms); delta=824; N=897; usual
Fftlength=32,pass=5:Tune: sum=28361.5(ms); min=5.35(ms); max=67.17(ms); mean=33.88(ms); s_mean=58.53; sleep=60(ms); delta=877; N=837; usual
Fftlength=64,pass=3:Tune: sum=25357.4(ms); min=3.057(ms); max=57.41(ms); mean=26.09(ms); s_mean=42.2; sleep=45(ms); delta=1067; N=972; usual
Fftlength=64,pass=4:Tune: sum=17914.2(ms); min=2.643(ms); max=41.68(ms); mean=19.43(ms); s_mean=28.82; sleep=30(ms); delta=1017; N=922; usual
Fftlength=64,pass=5:Tune: sum=10937.8(ms); min=2.618(ms); max=25.25(ms); mean=13.18(ms); s_mean=16.46; sleep=15(ms); delta=973; N=830; usual
Fftlength=128,pass=3:Tune: sum=15214.4(ms); min=1.699(ms); max=33.96(ms); mean=14.42(ms); s_mean=17.98; sleep=15(ms); delta=1150; N=1055; usual
Fftlength=128,pass=4:Tune: sum=10739.5(ms); min=1.284(ms); max=25.54(ms); mean=10.57(ms); s_mean=12.67; sleep=15(ms); delta=1111; N=1016; usual
Fftlength=128,pass=5:Tune: sum=8748(ms); min=1.328(ms); max=23.25(ms); mean=8.954(ms); s_mean=10.62; sleep=0(ms); delta=1072; N=977; usual
Fftlength=256,pass=3:Tune: sum=27418.5(ms); min=0.7865(ms); max=45.56(ms); mean=23.95(ms); s_mean=44.31; sleep=45(ms); delta=1192; N=1145; high_perf
Fftlength=256,pass=4:Tune: sum=3386.7(ms); min=0.648(ms); max=13.54(ms); mean=5.73(ms); s_mean=13.43; sleep=15(ms); delta=1149; N=591; usual
Fftlength=256,pass=5:Tune: sum=2769.08(ms); min=0.6476(ms); max=11.85(ms); mean=5.072(ms); s_mean=11.37; sleep=0(ms); delta=1104; N=546; usual
Fftlength=512,pass=3:Tune: sum=31568.7(ms); min=0.3985(ms); max=22.51(ms); mean=18.58(ms); s_mean=21.94; sleep=15(ms); delta=1722; N=1699; high_perf
Fftlength=512,pass=4:Tune: sum=832.004(ms); min=0.3298(ms); max=6.797(ms); mean=2.82(ms); s_mean=6.555; sleep=0(ms); delta=1700; N=295; usual
Fftlength=512,pass=5:Tune: sum=678.828(ms); min=0.3408(ms); max=5.706(ms); mean=2.487(ms); s_mean=5.536; sleep=0(ms); delta=1678; N=273; usual
Fftlength=1024,pass=3:Tune: sum=32189.6(ms); min=0.2043(ms); max= 11(ms); mean=10.38(ms); s_mean=10.85; sleep=0(ms); delta=3111; N=3100; high_perf
Fftlength=1024,pass=4:Tune: sum=201.779(ms); min=0.1715(ms); max=3.33(ms); mean=1.373(ms); s_mean=2.735; sleep=0(ms); delta=3100; N=147; usual
Fftlength=1024,pass=5:Tune: sum=164.82(ms); min=0.1749(ms); max=2.757(ms); mean=1.221(ms); s_mean=2.656; sleep=0(ms); delta=3088; N=135; usual
Fftlength=2048,pass=3:Tune: sum=31543.4(ms); min=2.321(ms); max=5.373(ms); mean=5.256(ms); s_mean=5.254; sleep=0(ms); delta=1; N=6001; high_perf
Fftlength=4096,pass=3:Tune: sum=29297.8(ms); min=1.037(ms); max=2.903(ms); mean=2.441(ms); s_mean=2.438; sleep=0(ms); delta=1; N=12003; high_perf
Fftlength=8192,pass=3:Tune: sum=20345.1(ms); min=0.8184(ms); max=1.921(ms); mean=0.8475(ms); s_mean=0.8419; sleep=0(ms); delta=1; N=24005; 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=6.2164E+04, N=62164     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=2.7280E+03, N=2728      , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=4.7905E+04, N=47905     , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=1.2000E+01, N=12        , <>=1         , min=1         , max=1          
 PC_pulse_find_early_miss           	 total=9.0000E+00, N=9         , <>=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=6.2155E+04, N=62155     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=2.7380E+03, N=2738      , <>=1         , min=1         , max=1          

 SleepQuantum                       	 total=4.6426E+03, N=4488      , <>=1.034     , min=0.8732    , max=1.675      

GPU device sync requested...  ...GPU device synched
22:21:49 (31892): 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.