任务 35491783

用户名 18no10ab.19465.4975.10.44.107.vlar_1
任务单元 12392907
创建时间 3 Feb 2020, 8:05:51 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 7 Mar 2020, 11:49:07 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 13 分 36 秒
CPU 时间 7 分 16 秒
验证状态 有效结果
积分 90.44
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: 1
OpenCL platform detected: NVIDIA Corporation
Number of OpenCL devices found : 2 
BOINC assigns slot on device #2 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=0.009927  NumCfft=145975  NumGauss=0  NumPulse=50149911680  NumTriplet=67943793824
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: 16
	Single buffer allocation size: 128MB
	Total device global memory: 1474MB
	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=3.604694, time=53.69, period=7.374, d_freq=1421047019.29, score=1.019, chirp=-6.407, fft_len=64 
Autocorr: peak=20.50896, time=87.24, delay=3.5442, d_freq=1421044257.94, chirp=-7.6104, fft_len=128k
Autocorr: peak=18.34475, time=87.24, delay=3.5442, d_freq=1421044257.13, chirp=-7.6196, fft_len=128k
Pulse: peak=8.33896, time=53.7, period=24.3, d_freq=1421047644.69, score=1.021, chirp=42.18, fft_len=256 
Pulse: peak=0.7466536, time=53.69, period=0.7311, d_freq=1421049665.24, score=1.046, chirp=-56.595, fft_len=64 
Pulse: peak=7.406864, time=53.9, period=21.81, d_freq=1421041719.24, score=1.004, chirp=60.016, fft_len=4k
Pulse: peak=8.463311, time=53.7, period=26.58, d_freq=1421048815.26, score=1.033, chirp=-62.468, fft_len=256 
Triplet: peak=13.59356, time=30.75, period=7.125, d_freq=1421040201.56, chirp=74.749, fft_len=32 
Triplet: peak=12.44139, time=30.75, period=7.125, d_freq=1421040267.22, chirp=76.884, fft_len=32 
Pulse: peak=2.060261, time=53.74, period=4.109, d_freq=1421046376.52, score=1.045, chirp=79.42, fft_len=1024 
Triplet: peak=13.424, time=30.75, period=7.125, d_freq=1421040224.76, chirp=85.427, fft_len=32 
Triplet: peak=10.20933, time=26.75, period=16.16, d_freq=1421040272.25, chirp=-93.97, fft_len=32 
Pulse: peak=2.361416, time=53.7, period=4.948, d_freq=1421047447.76, score=1.009, chirp=-95.037, fft_len=256 
Pulse: peak=5.572352, time=53.9, period=14.16, d_freq=1421046120.73, score=1.054, chirp=-99.008, fft_len=4k

Best spike: peak=23.75953, time=46.98, d_freq=1421043727.99, chirp=16.749, fft_len=128k
Best autocorr: peak=20.50896, time=87.24, delay=3.5442, d_freq=1421044257.94, chirp=-7.6104, 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=5.572352, time=53.9, period=14.16, d_freq=1421046120.73, score=1.054, chirp=-99.008, fft_len=4k
Best triplet: peak=13.59356, time=30.75, period=7.125, d_freq=1421040201.56, chirp=74.749, fft_len=32 
Spike count:    0
Autocorr count: 2
Pulse count:    8
Triplet count:  4
Gaussian count: 0
Time cpu in use since last restart: 435.9 seconds
Fftlength=32,pass=3:Tune: sum=83351.5(ms); min=7.476(ms); max=73.22(ms); mean=57.05(ms); s_mean=46.65; sleep=45(ms); delta=386; N=1461; usual
Fftlength=32,pass=4:Tune: sum=39083(ms); min=7.291(ms); max=67.21(ms); mean=42.85(ms); s_mean=57.27; sleep=60(ms); delta=705; N=912; usual
Fftlength=32,pass=5:Tune: sum=30872.9(ms); min=6.387(ms); max=69.14(ms); mean=37.6(ms); s_mean=47.96; sleep=45(ms); delta=809; N=821; usual
Fftlength=64,pass=3:Tune: sum=31371.1(ms); min=3.812(ms); max=67.54(ms); mean=32.18(ms); s_mean=55.13; sleep=45(ms); delta=968; N=975; usual
Fftlength=64,pass=4:Tune: sum=21176.8(ms); min=3.621(ms); max=48.99(ms); mean=23.66(ms); s_mean=33.87; sleep=30(ms); delta=1022; N=895; usual
Fftlength=64,pass=5:Tune: sum=16647.6(ms); min=3.229(ms); max=42.31(ms); mean=19.75(ms); s_mean=26.49; sleep=15(ms); delta=970; N=843; usual
Fftlength=128,pass=3:Tune: sum=25965.5(ms); min=1.964(ms); max=58.87(ms); mean=23.93(ms); s_mean=30.67; sleep=30(ms); delta=1148; N=1085; usual
Fftlength=128,pass=4:Tune: sum=21420.7(ms); min=1.862(ms); max=53.65(ms); mean=20.48(ms); s_mean=25.35; sleep=15(ms); delta=1109; N=1046; usual
Fftlength=128,pass=5:Tune: sum=17067.7(ms); min=1.665(ms); max=45.45(ms); mean=16.95(ms); s_mean=20.26; sleep=15(ms); delta=1070; N=1007; usual
Fftlength=256,pass=3:Tune: sum=26020.4(ms); min=1.008(ms); max=35.6(ms); mean=22.47(ms); s_mean=34.64; sleep=30(ms); delta=1189; N=1158; usual
Fftlength=256,pass=4:Tune: sum=21338.6(ms); min=0.9099(ms); max=29.79(ms); mean=19.15(ms); s_mean=28.57; sleep=30(ms); delta=1145; N=1114; usual
Fftlength=256,pass=5:Tune: sum=17218.5(ms); min=0.8315(ms); max=24.01(ms); mean=16.12(ms); s_mean=22.79; sleep=15(ms); delta=1099; N=1068; usual
Fftlength=512,pass=3:Tune: sum=61152.5(ms); min=0.5267(ms); max=44.53(ms); mean=35.89(ms); s_mean=42.77; sleep=45(ms); delta=1719; N=1704; high_perf
Fftlength=512,pass=4:Tune: sum=1747.98(ms); min=0.4648(ms); max=14.9(ms); mean=5.769(ms); s_mean=14.47; sleep=15(ms); delta=1697; N=303; usual
Fftlength=512,pass=5:Tune: sum=1370.26(ms); min=0.4376(ms); max=11.99(ms); mean=4.894(ms); s_mean=11.6; sleep=0(ms); delta=1674; N=280; usual
Fftlength=1024,pass=3:Tune: sum=61658.2(ms); min=0.2803(ms); max=21.86(ms); mean=19.89(ms); s_mean=20.76; sleep=15(ms); delta=3107; N=3100; high_perf
Fftlength=1024,pass=4:Tune: sum=411.684(ms); min=0.2482(ms); max=7.465(ms); mean=2.726(ms); s_mean=6.162; sleep=0(ms); delta=3096; N=151; usual
Fftlength=1024,pass=5:Tune: sum=328.546(ms); min=0.2396(ms); max=5.891(ms); mean=2.347(ms); s_mean=5.422; sleep=0(ms); delta=3085; N=140; usual
Fftlength=2048,pass=3:Tune: sum=60586.3(ms); min=4.185(ms); max=10.73(ms); mean=10.11(ms); s_mean=10.04; sleep=0(ms); delta=1; N=5993; high_perf
Fftlength=4096,pass=3:Tune: sum=67258.4(ms); min=2.245(ms); max=7.766(ms); mean=5.611(ms); s_mean=5.592; sleep=0(ms); delta=1; N=11987; high_perf
Fftlength=8192,pass=3:Tune: sum=53744(ms); min=2.208(ms); max=2.305(ms); mean=2.242(ms); s_mean=2.239; sleep=0(ms); delta=1; N=23973; 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=6.3660E+04, N=63660     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=1.1680E+03, N=1168      , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=4.7841E+04, N=47841     , <>=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=1.0000E+01, N=10        , <>=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=6.3652E+04, N=63652     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=1.1770E+03, N=1177      , <>=1         , min=1         , max=1          

 SleepQuantum                       	 total=5.3097E+03, N=4936      , <>=1.076     , min=0.8889    , max=2.212      

GPU device sync requested...  ...GPU device synched
03:48:51 (30804): 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.