任务 35380730

用户名 18no10ab.23041.3748.6.40.171.vlar_1
任务单元 12356829
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 51 秒
CPU 时间 4 分 37 秒
验证状态 有效结果
积分 103.39
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 229.38 MB
Peak swap size 152,270.21 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 :  2793.625 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=0.2559264, time=53.69, period=0.1346, d_freq=1419169245.48, score=1.036, chirp=18.663, fft_len=128 
Spike: peak=24.80717, time=57.04, d_freq=1419166825.86, chirp=18.955, fft_len=64k
Triplet: peak=12.32404, time=39.98, period=16.25, d_freq=1419168151.81, chirp=-52.388, fft_len=512 
Pulse: peak=1.28879, time=53.71, period=1.843, d_freq=1419169363.32, score=1.028, chirp=-53.721, fft_len=512 
Pulse: peak=8.30302, time=53.71, period=23.3, d_freq=1419167415.17, score=1.042, chirp=-58.386, fft_len=512 
Pulse: peak=0.4014663, time=53.69, period=0.2187, d_freq=1419168054.67, score=1.063, chirp=61.852, fft_len=32 
Spike: peak=24.91897, time=52.01, d_freq=1419166828.77, chirp=66.798, fft_len=32k
Spike: peak=25.38465, time=52.01, d_freq=1419166828.74, chirp=66.872, fft_len=32k
Spike: peak=24.30828, time=52.01, d_freq=1419166828.79, chirp=66.902, fft_len=32k
Pulse: peak=1.057001, time=53.71, period=1.615, d_freq=1419169448.99, score=1.012, chirp=69.318, fft_len=512 
Pulse: peak=3.749614, time=53.74, period=9.031, d_freq=1419167372.61, score=1.005, chirp=-93.045, fft_len=1024 
Triplet: peak=9.943954, time=23.27, period=21.27, d_freq=1419174546.91, chirp=93.845, fft_len=64 

Best spike: peak=25.38465, time=52.01, d_freq=1419166828.74, chirp=66.872, fft_len=32k
Best autocorr: peak=17.75163, time=60.4, delay=4.9339, d_freq=1419168862.23, chirp=-17.544, 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=4.83917, time=53.71, period=11.65, d_freq=1419167415.17, score=1.066, chirp=-58.386, fft_len=512 
Best triplet: peak=12.32404, time=39.98, period=16.25, d_freq=1419168151.81, chirp=-52.388, fft_len=512 
Spike count:    4
Autocorr count: 0
Pulse count:    6
Triplet count:  2
Gaussian count: 0
Time cpu in use since last restart: 277.6 seconds
Fftlength=32,pass=3:Tune: sum=47427.1(ms); min=6.334(ms); max=73.81(ms); mean=45.69(ms); s_mean=48.14; sleep=45(ms); delta=680; N=1038; usual
Fftlength=32,pass=4:Tune: sum=32408(ms); min=4.8(ms); max=63.42(ms); mean=36.66(ms); s_mean=56.05; sleep=45(ms); delta=827; N=884; usual
Fftlength=32,pass=5:Tune: sum=27679.8(ms); min=5.339(ms); max=66.86(ms); mean=33.47(ms); s_mean=58.34; sleep=60(ms); delta=877; N=827; usual
Fftlength=64,pass=3:Tune: sum=25449.1(ms); min=3.05(ms); max=58.31(ms); mean=26.1(ms); s_mean=42.26; sleep=45(ms); delta=1070; N=975; usual
Fftlength=64,pass=4:Tune: sum=17987(ms); min=2.6(ms); max=41.52(ms); mean=19.42(ms); s_mean=28.69; sleep=30(ms); delta=1021; N=926; usual
Fftlength=64,pass=5:Tune: sum=11020.7(ms); min=2.612(ms); max=25.21(ms); mean=13.18(ms); s_mean=16.36; sleep=15(ms); delta=979; N=836; usual
Fftlength=128,pass=3:Tune: sum=15146.5(ms); min=1.577(ms); max=33.51(ms); mean=14.37(ms); s_mean=17.8; sleep=15(ms); delta=1149; N=1054; usual
Fftlength=128,pass=4:Tune: sum=10704.9(ms); min=1.281(ms); max=25.64(ms); mean=10.56(ms); s_mean=12.68; sleep=15(ms); delta=1109; N=1014; usual
Fftlength=128,pass=5:Tune: sum=8707.83(ms); min=1.318(ms); max=22.59(ms); mean=8.931(ms); s_mean=10.36; sleep=0(ms); delta=1070; N=975; usual
Fftlength=256,pass=3:Tune: sum=27383.8(ms); min=0.7873(ms); max=45.34(ms); mean=23.92(ms); s_mean=44.16; sleep=45(ms); delta=1192; N=1145; high_perf
Fftlength=256,pass=4:Tune: sum=3376.72(ms); min=0.6486(ms); max=13.79(ms); mean=5.723(ms); s_mean=13.48; sleep=15(ms); delta=1148; N=590; usual
Fftlength=256,pass=5:Tune: sum=2758.78(ms); min=0.6608(ms); max=11.9(ms); mean=5.053(ms); s_mean=11.23; sleep=0(ms); delta=1104; N=546; usual
Fftlength=512,pass=3:Tune: sum=31518.4(ms); min=0.3984(ms); max=22.48(ms); mean=18.56(ms); s_mean=21.95; sleep=15(ms); delta=1721; N=1698; high_perf
Fftlength=512,pass=4:Tune: sum=832.679(ms); min=0.3306(ms); max=6.838(ms); mean=2.823(ms); s_mean=6.601; sleep=0(ms); delta=1699; N=295; usual
Fftlength=512,pass=5:Tune: sum=678.303(ms); min=0.3417(ms); max=5.802(ms); mean=2.494(ms); s_mean=5.569; sleep=0(ms); delta=1676; N=272; usual
Fftlength=1024,pass=3:Tune: sum=32118.5(ms); min=0.2049(ms); max=10.95(ms); mean=10.36(ms); s_mean=10.8; sleep=0(ms); delta=3110; N=3099; high_perf
Fftlength=1024,pass=4:Tune: sum=201.695(ms); min=0.1717(ms); max=3.339(ms); mean=1.372(ms); s_mean=2.74; sleep=0(ms); delta=3099; N=147; usual
Fftlength=1024,pass=5:Tune: sum=165.151(ms); min=0.1756(ms); max=2.763(ms); mean=1.223(ms); s_mean=2.66; sleep=0(ms); delta=3087; N=135; usual
Fftlength=2048,pass=3:Tune: sum=31481.1(ms); min=2.307(ms); max=6.615(ms); mean=5.246(ms); s_mean=5.237; sleep=0(ms); delta=1; N=6001; high_perf
Fftlength=4096,pass=3:Tune: sum=29293.8(ms); min=1.039(ms); max=2.527(ms); mean=2.441(ms); s_mean=2.437; sleep=0(ms); delta=1; N=12003; high_perf
Fftlength=8192,pass=3:Tune: sum=20622.9(ms); min=0.8312(ms); max=0.9345(ms); mean=0.8591(ms); s_mean=0.8554; 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=6.2155E+04, N=62155     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=2.7370E+03, N=2737      , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=4.7901E+04, N=47901     , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=1.6000E+01, N=16        , <>=1         , min=1         , max=1          
 PC_pulse_find_early_miss           	 total=1.5000E+01, N=15        , <>=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=6.2145E+04, N=62145     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=2.7480E+03, N=2748      , <>=1         , min=1         , max=1          

 SleepQuantum                       	 total=4.6515E+03, N=4500      , <>=1.034     , min=0.8872    , max=1.361      

GPU device sync requested...  ...GPU device synched
22:02:10 (31750): 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.