任务 35639946

用户名 18no10ab.1662.9883.15.49.159.vlar_2
任务单元 12441094
创建时间 25 Feb 2020, 7:16:13 UTC
发送时间 26 Feb 2020, 2:57:39 UTC
上报期限 19 Apr 2020, 7:57:21 UTC
接收时间 26 Feb 2020, 5:13:37 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 84709
运行时间 9 分 1 秒
CPU 时间 4 分 11 秒
验证状态 有效结果
积分 96.27
设备最高FLOPS(每秒浮点运算次数) 824.17 GFLOPS
计算程序版本 SETI@home v8 v8.22 (opencl_nvidia_SoG)
x86_64-pc-linux-gnu
Peak working set size 342.88 MB
Peak swap size 5,153.63 MB
Peak disk usage 0.05 MB

标准错误输出

<core_client_version>7.14.2</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: 5.4.19-gentoo
 CPU   : AMD Ryzen 7 1700 Eight-Core Processor
 16 core(s), Speed :  3192.708 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=0.010215  NumCfft=146041  NumGauss=0  NumPulse=50219088768  NumTriplet=68012970912
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:				 1785Mhz
  Max memory allocation:			 1556234240
  Cache type:					 Read/Write
  Cache line size:				 128
  Cache size:					 786432
  Global memory size:				 6224936960
  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


Work Unit Info:
...............
Credit multiplier is :  2.85
WU true angle range is :  0.010215
Used GPU device parameters are:
	Number of compute units: 24
	Single buffer allocation size: 128MB
	Total device global memory: 5936MB
	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=2.068786, time=53.7, period=3.711, d_freq=1419051513.67, score=1.01, chirp=0, fft_len=256 
Spike: peak=25.74507, time=70.46, d_freq=1419056537.41, chirp=0.06285, fft_len=64k
Spike: peak=26.30143, time=70.46, d_freq=1419056537.41, chirp=0.077638, fft_len=64k
Spike: peak=25.57908, time=70.46, d_freq=1419056537.41, chirp=0.092426, fft_len=64k
Pulse: peak=1.735033, time=53.69, period=2.919, d_freq=1419057274.06, score=1.012, chirp=6.3977, fft_len=128 
Spike: peak=24.1943, time=20.13, d_freq=1419053204.1, chirp=7.1667, fft_len=128k
Pulse: peak=0.3631188, time=53.7, period=0.2684, d_freq=1419057131.37, score=1.009, chirp=14.395, fft_len=256 
Autocorr: peak=18.00072, time=46.98, delay=5.7197, d_freq=1419053820.09, chirp=23.112, fft_len=128k
Pulse: peak=4.780163, time=53.7, period=13.08, d_freq=1419048716.06, score=1.026, chirp=35.989, fft_len=256 
Pulse: peak=2.349918, time=53.7, period=4.899, d_freq=1419056604.59, score=1.005, chirp=-43.719, fft_len=256 
Pulse: peak=2.695571, time=53.79, period=6.414, d_freq=1419055270.2, score=1.046, chirp=-52.584, fft_len=2k
Pulse: peak=5.379493, time=53.9, period=14.37, d_freq=1419047931.25, score=1.016, chirp=53.633, fft_len=4k
Pulse: peak=2.595991, time=53.79, period=5.662, d_freq=1419053754.13, score=1.011, chirp=-59.848, fft_len=2k
Triplet: peak=10.66789, time=58.36, period=9.337, d_freq=1419051927.61, chirp=-66.112, fft_len=32 
Triplet: peak=10.38512, time=58.36, period=9.337, d_freq=1419051859.34, chirp=-72.511, fft_len=32 
Pulse: peak=8.43803, time=53.79, period=25.73, d_freq=1419053241.54, score=1.108, chirp=-73.277, fft_len=2k
Pulse: peak=4.782363, time=53.71, period=13.09, d_freq=1419052756.07, score=1.049, chirp=-86.24, fft_len=512 
Pulse: peak=4.216252, time=53.79, period=10.49, d_freq=1419051092.27, score=1.151, chirp=-86.373, fft_len=2k
Pulse: peak=5.418492, time=53.9, period=15.2, d_freq=1419055167.03, score=1.021, chirp=-96.553, fft_len=4k

Best spike: peak=26.30143, time=70.46, d_freq=1419056537.41, chirp=0.077638, fft_len=64k
Best autocorr: peak=18.00072, time=46.98, delay=5.7197, d_freq=1419053820.09, chirp=23.112, 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=4.216252, time=53.79, period=10.49, d_freq=1419051092.27, score=1.151, chirp=-86.373, fft_len=2k
Best triplet: peak=10.66789, time=58.36, period=9.337, d_freq=1419051927.61, chirp=-66.112, fft_len=32 
Spike count:    4
Autocorr count: 1
Pulse count:    12
Triplet count:  2
Gaussian count: 0
Time cpu in use since last restart: 251.6 seconds
Fftlength=32,pass=3:Tune: sum=39496.6(ms); min=4.698(ms); max=70.06(ms); mean=41.23(ms); s_mean=58.45; sleep=60(ms); delta=781; N=958; usual
Fftlength=32,pass=4:Tune: sum=28235.2(ms); min=3.746(ms); max=68.07(ms); mean=31.65(ms); s_mean=41.81; sleep=30(ms); delta=973; N=892; usual
Fftlength=32,pass=5:Tune: sum=21664.6(ms); min=3.67(ms); max=53.23(ms); mean=25.91(ms); s_mean=42.19; sleep=45(ms); delta=931; N=836; usual
Fftlength=64,pass=3:Tune: sum=20916(ms); min=2.232(ms); max=49.64(ms); mean=21.45(ms); s_mean=35.45; sleep=30(ms); delta=1070; N=975; usual
Fftlength=64,pass=4:Tune: sum=15333.1(ms); min=1.98(ms); max=36.39(ms); mean=16.56(ms); s_mean=24.74; sleep=15(ms); delta=1021; N=926; usual
Fftlength=64,pass=5:Tune: sum=9199.76(ms); min=1.656(ms); max=23.47(ms); mean= 11(ms); s_mean=14.47; sleep=15(ms); delta=979; N=836; usual
Fftlength=128,pass=3:Tune: sum=13754.6(ms); min=1.18(ms); max=31.8(ms); mean=13.03(ms); s_mean=16.66; sleep=15(ms); delta=1151; N=1056; usual
Fftlength=128,pass=4:Tune: sum=9557.84(ms); min=0.9218(ms); max=24.07(ms); mean=9.407(ms); s_mean=11.61; sleep=0(ms); delta=1111; N=1016; usual
Fftlength=128,pass=5:Tune: sum=7130.1(ms); min=0.8211(ms); max=20.19(ms); mean=7.313(ms); s_mean=8.756; sleep=0(ms); delta=1070; N=975; usual
Fftlength=256,pass=3:Tune: sum=26338.6(ms); min=0.548(ms); max=44.18(ms); mean=23.02(ms); s_mean=43.04; sleep=45(ms); delta=1191; N=1144; high_perf
Fftlength=256,pass=4:Tune: sum=3186.24(ms); min=0.4966(ms); max=13.95(ms); mean=5.4(ms); s_mean=13.53; sleep=15(ms); delta=1147; N=590; usual
Fftlength=256,pass=5:Tune: sum=2532.05(ms); min=0.4422(ms); max=11.43(ms); mean=4.637(ms); s_mean=10.84; sleep=0(ms); delta=1103; N=546; usual
Fftlength=512,pass=3:Tune: sum=30795.1(ms); min=0.2806(ms); max=22.48(ms); mean=18.13(ms); s_mean=21.62; sleep=15(ms); delta=1722; N=1699; high_perf
Fftlength=512,pass=4:Tune: sum=794.782(ms); min=0.2511(ms); max=7.514(ms); mean=2.694(ms); s_mean=6.736; sleep=0(ms); delta=1700; N=295; usual
Fftlength=512,pass=5:Tune: sum=626.883(ms); min=0.2497(ms); max=5.534(ms); mean=2.296(ms); s_mean=5.36; sleep=0(ms); delta=1678; N=273; usual
Fftlength=1024,pass=3:Tune: sum=31097.6(ms); min=0.1455(ms); max=11.33(ms); mean=10.03(ms); s_mean=10.49; sleep=0(ms); delta=3111; N=3100; high_perf
Fftlength=1024,pass=4:Tune: sum=195.127(ms); min=0.1322(ms); max=3.4(ms); mean=1.327(ms); s_mean=2.928; sleep=0(ms); delta=3100; N=147; usual
Fftlength=1024,pass=5:Tune: sum=153.701(ms); min=0.1226(ms); max=2.709(ms); mean=1.13(ms); s_mean=2.598; sleep=0(ms); delta=3089; N=136; usual
Fftlength=2048,pass=3:Tune: sum=29556.2(ms); min=2.099(ms); max=5.683(ms); mean=4.925(ms); s_mean=4.898; sleep=0(ms); delta=1; N=6001; high_perf
Fftlength=4096,pass=3:Tune: sum=28803.7(ms); min=0.9937(ms); max=3.108(ms); mean=2.4(ms); s_mean=2.386; sleep=0(ms); delta=1; N=12003; high_perf
Fftlength=8192,pass=3:Tune: sum=24177.4(ms); min=0.9738(ms); max=1.026(ms); mean=1.007(ms); s_mean=1.004; sleep=0(ms); delta=1; N=24007; 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=6.0641E+04, N=60641     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=4.2530E+03, N=4253      , <>=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=1.4000E+01, N=14        , <>=1         , min=1         , max=1          
 PC_pulse_find_early_miss           	 total=8.0000E+00, N=8         , <>=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=6.0631E+04, N=60631     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=4.2640E+03, N=4264      , <>=1         , min=1         , max=1          

 SleepQuantum                       	 total=4.6419E+03, N=4506      , <>=1.03      , min=0.8959    , max=1.069      

GPU device sync requested...  ...GPU device synched
23:05:20 (23690): 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.