任务 35647154

用户名 18no10ab.27680.67.16.50.16.vlar_1
任务单元 12443488
创建时间 26 Feb 2020, 2:49:23 UTC
发送时间 26 Feb 2020, 16:10:07 UTC
上报期限 19 Apr 2020, 21:09:49 UTC
接收时间 26 Feb 2020, 23:12:54 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 89013
运行时间 9 分 5 秒
CPU 时间 4 分 17 秒
验证状态 有效结果
积分 92.10
设备最高FLOPS(每秒浮点运算次数) 844.96 GFLOPS
计算程序版本 SETI@home v8 v8.22 (opencl_nvidia_SoG)
x86_64-pc-linux-gnu
Peak working set size 385.71 MB
Peak swap size 5,781.42 MB
Peak disk usage 0.04 MB

标准错误输出

<core_client_version>7.16.1</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: 5.4.20-200.fc31.x86_64
 CPU   : AMD Ryzen 7 2700 Eight-Core Processor
 16 core(s), Speed :  3401.140 MHz
 L1 : 64 KB, Cache : 512 KB
 Features : FPU TSC PAE APIC MTRR MMX SSE  SSE2 HT PNI SSSE3 SSE4A SSE4_1 SSE4_2 AVX  AVX2  

OpenCL-kernels filename : MultiBeam_Kernels_r3584.cl 
ar=0.012362  NumCfft=146005  NumGauss=0  NumPulse=50181360768  NumTriplet=67975242912
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:				 2


 OpenCL Platform Name:					 NVIDIA CUDA
Number of devices:				 1
  Max compute units:				 24
  Max work group size:				 1024
  Max clock frequency:				 1830Mhz
  Max memory allocation:			 1558249472
  Cache type:					 Read/Write
  Cache line size:				 128
  Cache size:					 786432
  Global memory size:				 6232997888
  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 1660 Ti
  Vendor:					 NVIDIA Corporation
  Driver version:				 440.59
  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 cl_khr_int64_base_atomics cl_khr_int64_extended_atomics


 OpenCL Platform Name:					 Clover
Number of devices:				 0


Work Unit Info:
...............
Credit multiplier is :  2.85
WU true angle range is :  0.012362
Used GPU device parameters are:
	Number of compute units: 24
	Single buffer allocation size: 128MB
	Total device global memory: 5944MB
	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=2.815459, time=53.74, period=6.414, d_freq=1420153687.25, score=1.068, chirp=2.001, fft_len=1024 
Spike: peak=25.07593, time=46.98, d_freq=1420158939.78, chirp=-10.324, fft_len=128k
Pulse: peak=1.56827, time=53.7, period=2.29, d_freq=1420153757.33, score=1.085, chirp=14.674, fft_len=256 
Pulse: peak=4.53825, time=53.74, period=12.44, d_freq=1420154260.27, score=1.021, chirp=18.875, fft_len=1024 
Pulse: peak=2.051449, time=53.74, period=4.424, d_freq=1420158161.31, score=1.038, chirp=-26.546, fft_len=1024 
Autocorr: peak=19.47699, time=73.82, delay=6.3583, d_freq=1420158314.53, chirp=27.967, fft_len=128k
Pulse: peak=2.05703, time=53.71, period=3.68, d_freq=1420158814.73, score=1.025, chirp=43.487, fft_len=512 
Triplet: peak=10.26532, time=66.27, period=0.5243, d_freq=1420152961.62, chirp=46.221, fft_len=2k
Triplet: peak=12.11099, time=51.23, period=32.14, d_freq=1420157819.93, chirp=69.366, fft_len=64 
Pulse: peak=2.778279, time=53.7, period=6.128, d_freq=1420159384.8, score=1.011, chirp=83.239, fft_len=256 
Pulse: peak=2.602541, time=53.79, period=6.134, d_freq=1420152215.97, score=1.011, chirp=-93.077, fft_len=2k
Triplet: peak=10.33491, time=57.66, period=45.12, d_freq=1420153182.58, chirp=97.645, fft_len=128 

Best spike: peak=25.07593, time=46.98, d_freq=1420158939.78, chirp=-10.324, fft_len=128k
Best autocorr: peak=19.47699, time=73.82, delay=6.3583, d_freq=1420158314.53, chirp=27.967, 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=1.56827, time=53.7, period=2.29, d_freq=1420153757.33, score=1.085, chirp=14.674, fft_len=256 
Best triplet: peak=12.11099, time=51.23, period=32.14, d_freq=1420157819.93, chirp=69.366, fft_len=64 
Spike count:    1
Autocorr count: 1
Pulse count:    7
Triplet count:  3
Gaussian count: 0
Time cpu in use since last restart: 256.6 seconds
Fftlength=32,pass=3:Tune: sum=39136.6(ms); min=4.575(ms); max=74.61(ms); mean=40.94(ms); s_mean=56.87; sleep=45(ms); delta=783; N=956; usual
Fftlength=32,pass=4:Tune: sum=27956.1(ms); min=3.701(ms); max=69.57(ms); mean=31.34(ms); s_mean=42.39; sleep=45(ms); delta=974; N=892; usual
Fftlength=32,pass=5:Tune: sum=21646.4(ms); min=3.637(ms); max=57.37(ms); mean=25.89(ms); s_mean=43.26; sleep=45(ms); delta=931; N=836; usual
Fftlength=64,pass=3:Tune: sum=20665.9(ms); min=2.414(ms); max=48.29(ms); mean=21.26(ms); s_mean=34.78; sleep=30(ms); delta=1067; N=972; usual
Fftlength=64,pass=4:Tune: sum=15134.9(ms); min=1.97(ms); max=36.04(ms); mean=16.4(ms); s_mean=24.51; sleep=15(ms); delta=1018; N=923; usual
Fftlength=64,pass=5:Tune: sum=9064.34(ms); min=1.644(ms); max=23.87(ms); mean=10.88(ms); s_mean=14.22; sleep=15(ms); delta=976; N=833; usual
Fftlength=128,pass=3:Tune: sum=13822(ms); min=1.222(ms); max=35.05(ms); mean=13.09(ms); s_mean=16.87; sleep=15(ms); delta=1151; N=1056; usual
Fftlength=128,pass=4:Tune: sum=9587.67(ms); min=0.9194(ms); max=37.06(ms); mean=9.418(ms); s_mean=11.15; sleep=0(ms); delta=1113; N=1018; usual
Fftlength=128,pass=5:Tune: sum=7339.42(ms); min=0.8173(ms); max=20.55(ms); mean=7.512(ms); s_mean=9.031; sleep=0(ms); delta=1072; N=977; usual
Fftlength=256,pass=3:Tune: sum=26292.9(ms); min=0.545(ms); max=48.32(ms); mean= 23(ms); s_mean=43.16; sleep=45(ms); delta=1190; N=1143; high_perf
Fftlength=256,pass=4:Tune: sum=3180.76(ms); min=0.4914(ms); max=13.89(ms); mean=5.391(ms); s_mean=13.5; sleep=15(ms); delta=1146; N=590; usual
Fftlength=256,pass=5:Tune: sum=2531.07(ms); min=0.4444(ms); max=11.04(ms); mean=4.636(ms); s_mean=10.77; sleep=0(ms); delta=1102; N=546; usual
Fftlength=512,pass=3:Tune: sum=30670(ms); min=0.2871(ms); max=23.55(ms); mean=18.08(ms); s_mean=21.44; sleep=15(ms); delta=1719; N=1696; high_perf
Fftlength=512,pass=4:Tune: sum=792.628(ms); min=0.2486(ms); max=6.919(ms); mean=2.687(ms); s_mean=6.637; sleep=0(ms); delta=1697; N=295; usual
Fftlength=512,pass=5:Tune: sum=618.977(ms); min=0.253(ms); max=5.542(ms); mean=2.276(ms); s_mean=5.35; sleep=0(ms); delta=1674; N=272; usual
Fftlength=1024,pass=3:Tune: sum=31069.2(ms); min=0.1538(ms); max=12.21(ms); mean=10.03(ms); s_mean=10.45; sleep=0(ms); delta=3109; N=3098; high_perf
Fftlength=1024,pass=4:Tune: sum=195.12(ms); min=0.1419(ms); max=3.445(ms); mean=1.327(ms); s_mean=2.925; sleep=0(ms); delta=3098; N=147; usual
Fftlength=1024,pass=5:Tune: sum=154.196(ms); min=0.1259(ms); max=2.699(ms); mean=1.134(ms); s_mean=2.586; sleep=0(ms); delta=3087; N=136; usual
Fftlength=2048,pass=3:Tune: sum=29456.9(ms); min=2.102(ms); max=6.411(ms); mean=4.912(ms); s_mean=4.918; sleep=0(ms); delta=1; N=5997; high_perf
Fftlength=4096,pass=3:Tune: sum=28916(ms); min=1.001(ms); max=3.862(ms); mean=2.411(ms); s_mean=2.407; sleep=0(ms); delta=1; N=11995; high_perf
Fftlength=8192,pass=3:Tune: sum=24093.2(ms); min=0.9722(ms); max=1.068(ms); mean=1.004(ms); s_mean=1.006; sleep=0(ms); delta=1; N=23989; 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=6.0709E+04, N=60709     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=4.1490E+03, N=4149      , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=4.7866E+04, N=47866     , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=1.7000E+01, N=17        , <>=1         , min=1         , max=1          
 PC_pulse_find_early_miss           	 total=1.3000E+01, N=13        , <>=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=6.0697E+04, N=60697     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=4.1620E+03, N=4162      , <>=1         , min=1         , max=1          

 SleepQuantum                       	 total=4.6467E+03, N=4496      , <>=1.034     , min=0.8696    , max=1.387      

GPU device sync requested...  ...GPU device synched
17:12:35 (2835347): 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.