任务 35491912

用户名 18no10ab.19465.4975.10.44.150.vlar_1
任务单元 12392950
创建时间 3 Feb 2020, 8:06:27 UTC
发送时间 3 Feb 2020, 13:29:15 UTC
上报期限 27 Mar 2020, 18:28:57 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 6 分 12 秒
CPU 时间 3 分 46 秒
验证状态 有效结果
积分 116.69
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=0.009927  NumCfft=146047  NumGauss=0  NumPulse=50225378432  NumTriplet=68019260576
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 :  0.009927
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=24.95241, time=6.711, d_freq=1418962409.73, chirp=3.3329, fft_len=128k
Spike: peak=25.60874, time=6.711, d_freq=1418962409.74, chirp=3.3338, fft_len=128k
Spike: peak=25.25857, time=6.711, d_freq=1418962409.75, chirp=3.3347, fft_len=128k
Triplet: peak=11.25276, time=59.06, period=26.69, d_freq=1418968628.18, chirp=8.53, fft_len=128 
Pulse: peak=2.052261, time=53.79, period=3.998, d_freq=1418963357.6, score=1.065, chirp=12.528, fft_len=2k
Triplet: peak=11.22068, time=60.35, period=44.7, d_freq=1418965439.4, chirp=14.928, fft_len=32 
Autocorr: peak=17.92783, time=73.82, delay=2.6309, d_freq=1418966687.49, chirp=24.976, fft_len=128k
Autocorr: peak=20.31862, time=73.82, delay=2.6309, d_freq=1418966688.24, chirp=24.986, fft_len=128k
Autocorr: peak=17.85774, time=73.82, delay=2.6309, d_freq=1418966688.59, chirp=24.991, fft_len=128k
Autocorr: peak=18.4427, time=73.82, delay=2.6309, d_freq=1418966688.99, chirp=24.997, fft_len=128k
Triplet: peak=11.38939, time=57.88, period=12.9, d_freq=1418965336.57, chirp=-40.585, fft_len=2k
Pulse: peak=7.478991, time=53.9, period=26, d_freq=1418965644.29, score=1.007, chirp=-44.6, fft_len=4k
Pulse: peak=2.235656, time=53.79, period=4.863, d_freq=1418964099.07, score=1.02, chirp=-62.51, fft_len=2k
Pulse: peak=6.519932, time=53.79, period=19.19, d_freq=1418966177.78, score=1.032, chirp=-69.341, fft_len=2k
Triplet: peak=11.11014, time=47.28, period=15.11, d_freq=1418959991.44, chirp=-71.973, fft_len=128 
Pulse: peak=1.078312, time=53.7, period=1.536, d_freq=1418968669.76, score=1.014, chirp=-82.902, fft_len=256 
Pulse: peak=1.476217, time=53.7, period=2.661, d_freq=1418968884, score=1.017, chirp=-91.7, fft_len=256 
Pulse: peak=5.337141, time=53.9, period=14.05, d_freq=1418966921.5, score=1.009, chirp=98.314, fft_len=4k

Best spike: peak=25.60874, time=6.711, d_freq=1418962409.74, chirp=3.3338, fft_len=128k
Best autocorr: peak=20.31862, time=73.82, delay=2.6309, d_freq=1418966688.24, chirp=24.986, 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=2.052261, time=53.79, period=3.998, d_freq=1418963357.6, score=1.065, chirp=12.528, fft_len=2k
Best triplet: peak=11.38939, time=57.88, period=12.9, d_freq=1418965336.57, chirp=-40.585, fft_len=2k
Spike count:    3
Autocorr count: 4
Pulse count:    7
Triplet count:  4
Gaussian count: 0
Time cpu in use since last restart: 225.7 seconds
Fftlength=32,pass=3:Tune: sum=35588.7(ms); min=4.664(ms); max=69.19(ms); mean=37.42(ms); s_mean=47.52; sleep=45(ms); delta=872; N=951; usual
Fftlength=32,pass=4:Tune: sum=22207.1(ms); min=3.085(ms); max=49.19(ms); mean=25.24(ms); s_mean=41.06; sleep=30(ms); delta=991; N=880; usual
Fftlength=32,pass=5:Tune: sum=19503.2(ms); min=3.91(ms); max=47.27(ms); mean=23.76(ms); s_mean=38.47; sleep=30(ms); delta=932; N=821; usual
Fftlength=64,pass=3:Tune: sum=28844.4(ms); min=2.134(ms); max=65.03(ms); mean=28.5(ms); s_mean=46.95; sleep=45(ms); delta=1067; N=1012; usual
Fftlength=64,pass=4:Tune: sum=11849.6(ms); min=1.888(ms); max=28.94(ms); mean=13.05(ms); s_mean=18.98; sleep=15(ms); delta=1019; N=908; usual
Fftlength=64,pass=5:Tune: sum=10250.1(ms); min=1.903(ms); max=25.32(ms); mean=11.93(ms); s_mean=16.09; sleep=15(ms); delta=970; N=859; usual
Fftlength=128,pass=3:Tune: sum=11943.9(ms); min=1.147(ms); max=27.58(ms); mean=11.19(ms); s_mean=14.25; sleep=15(ms); delta=1150; N=1067; usual
Fftlength=128,pass=4:Tune: sum=7125.05(ms); min=0.8817(ms); max=17.18(ms); mean=7.097(ms); s_mean=8.403; sleep=0(ms); delta=1115; N=1004; usual
Fftlength=128,pass=5:Tune: sum=5961.23(ms); min=0.9564(ms); max=15.83(ms); mean=6.184(ms); s_mean=7.012; sleep=0(ms); delta=1075; N=964; usual
Fftlength=256,pass=3:Tune: sum=18051.1(ms); min=0.5509(ms); max=29.84(ms); mean=15.86(ms); s_mean=29.09; sleep=30(ms); delta=1193; N=1138; high_perf
Fftlength=256,pass=4:Tune: sum=2202.54(ms); min=0.4506(ms); max=8.759(ms); mean=3.778(ms); s_mean=8.666; sleep=0(ms); delta=1150; N=583; usual
Fftlength=256,pass=5:Tune: sum=1863.26(ms); min=0.4833(ms); max=7.821(ms); mean=3.457(ms); s_mean=7.443; sleep=0(ms); delta=1106; N=539; usual
Fftlength=512,pass=3:Tune: sum=20911(ms); min=0.2785(ms); max=16.15(ms); mean=12.34(ms); s_mean=14.56; sleep=15(ms); delta=1722; N=1695; high_perf
Fftlength=512,pass=4:Tune: sum=548.848(ms); min=0.2333(ms); max=4.432(ms); mean=1.88(ms); s_mean=4.267; sleep=0(ms); delta=1701; N=292; usual
Fftlength=512,pass=5:Tune: sum=460.768(ms); min=0.2519(ms); max=3.887(ms); mean=1.713(ms); s_mean=3.701; sleep=0(ms); delta=1678; N=269; usual
Fftlength=1024,pass=3:Tune: sum=21257.4(ms); min=0.1455(ms); max=7.45(ms); mean=6.862(ms); s_mean=7.18; sleep=0(ms); delta=3111; N=3098; high_perf
Fftlength=1024,pass=4:Tune: sum=134.791(ms); min=0.1239(ms); max=2.176(ms); mean=0.9232(ms); s_mean=1.884; sleep=0(ms); delta=3101; N=146; usual
Fftlength=1024,pass=5:Tune: sum=112.653(ms); min=0.133(ms); max=1.883(ms); mean=0.8407(ms); s_mean=1.773; sleep=0(ms); delta=3089; N=134; usual
Fftlength=2048,pass=3:Tune: sum=21181.3(ms); min=1.561(ms); max=5.261(ms); mean=3.528(ms); s_mean=3.529; sleep=0(ms); delta=1; N=6003; high_perf
Fftlength=4096,pass=3:Tune: sum=16393.8(ms); min=0.5908(ms); max=3.238(ms); mean=1.366(ms); s_mean=1.357; sleep=0(ms); delta=1; N=12005; high_perf
Fftlength=8192,pass=3:Tune: sum=18836.5(ms); min=0.7731(ms); max=0.86(ms); mean=0.7846(ms); s_mean=0.7826; sleep=0(ms); delta=1; N=24009; 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=6.2863E+04, N=62863     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=2.0370E+03, N=2037      , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=4.7914E+04, N=47914     , <>=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=5.0000E+00, N=5         , <>=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=6.2855E+04, N=62855     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=2.0460E+03, N=2046      , <>=1         , min=1         , max=1          

 SleepQuantum                       	 total=4.1210E+03, N=3885      , <>=1.061     , min=0.8793    , max=1.736      

GPU device sync requested...  ...GPU device synched
03:43:24 (21207): 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.