任务 35639940

用户名 18no10ab.1662.9883.15.49.157.vlar_2
任务单元 12441092
创建时间 25 Feb 2020, 7:16:13 UTC
发送时间 26 Feb 2020, 2:57:50 UTC
上报期限 19 Apr 2020, 7:57:32 UTC
接收时间 26 Feb 2020, 4:09:55 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 51 秒
CPU 时间 28 秒
验证状态 有效结果
积分 3.98
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 165.69 MB
Peak swap size 5,076.75 MB
Peak disk usage 0.03 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 :  3193.390 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
Spike: peak=24.26246, time=87.24, d_freq=1419037491.61, chirp=-0.17838, fft_len=128k
Spike: peak=25.29947, time=87.24, d_freq=1419037491.61, chirp=-0.17931, fft_len=128k
Spike: peak=25.06346, time=87.24, d_freq=1419037491.6, chirp=-0.18023, fft_len=128k
Spike: peak=26.17939, time=78.85, d_freq=1419037492.68, chirp=-0.39928, fft_len=32k
Spike: peak=24.7182, time=77.18, d_freq=1419037493.36, chirp=-0.40298, fft_len=64k
Spike: peak=25.17496, time=77.18, d_freq=1419037493.37, chirp=-0.40667, fft_len=64k
Spike: peak=24.5642, time=77.18, d_freq=1419037493.39, chirp=-0.41037, fft_len=64k
Spike: peak=27.75241, time=78.85, d_freq=1419037492.71, chirp=-0.41407, fft_len=32k
Spike: peak=28.04867, time=78.85, d_freq=1419037492.73, chirp=-0.42886, fft_len=32k
Spike: peak=26.86492, time=78.85, d_freq=1419037492.76, chirp=-0.44365, fft_len=32k
Spike: peak=24.16963, time=73.82, d_freq=1419037494.92, chirp=-0.45566, fft_len=128k
Spike: peak=24.26948, time=73.82, d_freq=1419037494.93, chirp=-0.45658, fft_len=128k
Spike: peak=24.22596, time=78.85, d_freq=1419037492.78, chirp=-0.45843, fft_len=32k
Spike: peak=25.32366, time=77.18, d_freq=1419037493.57, chirp=-0.46213, fft_len=64k
Spike: peak=27.24, time=77.18, d_freq=1419037493.58, chirp=-0.46583, fft_len=64k
Spike: peak=24.23855, time=73.82, d_freq=1419037494.93, chirp=-0.46768, fft_len=128k
Spike: peak=27.90539, time=77.18, d_freq=1419037493.59, chirp=-0.46952, fft_len=64k
Spike: peak=27.25726, time=77.18, d_freq=1419037493.6, chirp=-0.47322, fft_len=64k
Spike: peak=25.39955, time=77.18, d_freq=1419037493.62, chirp=-0.47692, fft_len=64k
Spike: peak=28.61066, time=77.18, d_freq=1419037493.54, chirp=-0.4991, fft_len=64k
Spike: peak=32.88588, time=77.18, d_freq=1419037493.56, chirp=-0.5028, fft_len=64k
Spike: peak=36.04618, time=77.18, d_freq=1419037493.57, chirp=-0.50649, fft_len=64k
Spike: peak=37.80154, time=77.18, d_freq=1419037493.58, chirp=-0.51019, fft_len=64k
Spike: peak=38.0447, time=77.18, d_freq=1419037493.59, chirp=-0.51389, fft_len=64k
Spike: peak=24.30539, time=73.82, d_freq=1419037495.32, chirp=-0.51389, fft_len=128k
Spike: peak=36.84654, time=77.18, d_freq=1419037493.61, chirp=-0.51759, fft_len=64k
Spike: peak=34.42949, time=77.18, d_freq=1419037493.62, chirp=-0.52128, fft_len=64k
Spike: peak=31.11818, time=77.18, d_freq=1419037493.63, chirp=-0.52498, fft_len=64k
Spike: peak=27.28168, time=77.18, d_freq=1419037493.64, chirp=-0.52868, fft_len=64k
Spike: peak=24.73332, time=73.82, d_freq=1419037495.39, chirp=-0.53515, fft_len=128k
OpenCL queue synchronized
SETI@Home Informational message -9 result_overflow
NOTE: The number of results detected equals the storage space allocated.

Best spike: peak=38.0447, time=77.18, d_freq=1419037493.59, chirp=-0.51389, fft_len=64k
Best autocorr: peak=16.84084, time=60.4, delay=5.1604, d_freq=1419033220.65, chirp=0.29022, 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=1.419984, time=53.74, period=2.54, d_freq=1419030614.75, score=1.02, chirp=-4.332, fft_len=1024 
Best triplet: peak=0, time=-2.122e+11, period=0, d_freq=0, chirp=0, fft_len=0 
Spike count:    30
Autocorr count: 0
Pulse count:    0
Triplet count:  0
Gaussian count: 0
Time cpu in use since last restart: 27.7 seconds
Fftlength=32,pass=3:Tune: sum=1946.65(ms); min=5.285(ms); max=22.29(ms); mean=15.09(ms); s_mean=14.78; sleep=15(ms); delta=238; N=129; usual
Fftlength=32,pass=4:Tune: sum=1398.09(ms); min=4.124(ms); max=17.6(ms); mean=11.18(ms); s_mean=11.8; sleep=0(ms); delta=223; N=125; usual
Fftlength=32,pass=5:Tune: sum=1124.57(ms); min=3.756(ms); max=14.78(ms); mean=9.695(ms); s_mean=11.69; sleep=0(ms); delta=211; N=116; usual
Fftlength=64,pass=3:Tune: sum=1166.63(ms); min=2.242(ms); max=11.7(ms); mean=7.778(ms); s_mean=8.639; sleep=0(ms); delta=245; N=150; usual
Fftlength=64,pass=4:Tune: sum=827.291(ms); min=1.987(ms); max=9.096(ms); mean=5.952(ms); s_mean=6.987; sleep=0(ms); delta=234; N=139; usual
Fftlength=64,pass=5:Tune: sum=466.772(ms); min=1.815(ms); max=5.759(ms); mean=4.668(ms); s_mean=4.218; sleep=0(ms); delta=243; N=100; usual
Fftlength=128,pass=3:Tune: sum=641.16(ms); min=1.225(ms); max=7.27(ms); mean=4.547(ms); s_mean=5.84; sleep=0(ms); delta=236; N=141; usual
Fftlength=128,pass=4:Tune: sum=449.527(ms); min=0.9259(ms); max=5.369(ms); mean=3.432(ms); s_mean=4.246; sleep=0(ms); delta=226; N=131; usual
Fftlength=128,pass=5:Tune: sum=335.91(ms); min=0.8233(ms); max=4.522(ms); mean=2.776(ms); s_mean=3.126; sleep=0(ms); delta=216; N=121; usual
Fftlength=256,pass=3:Tune: sum=607.019(ms); min=0.6268(ms); max=6.332(ms); mean=3.335(ms); s_mean=4.884; sleep=0(ms); delta=229; N=182; usual
Fftlength=256,pass=4:Tune: sum=441.085(ms); min=0.5113(ms); max=5.487(ms); mean=2.579(ms); s_mean=4.124; sleep=0(ms); delta=218; N=171; usual
Fftlength=256,pass=5:Tune: sum=334.972(ms); min=0.4652(ms); max=4.386(ms); mean=2.147(ms); s_mean=3.345; sleep=0(ms); delta=203; N=156; usual
Fftlength=512,pass=3:Tune: sum=582.357(ms); min=0.2847(ms); max=6.295(ms); mean=2.8(ms); s_mean=4.162; sleep=0(ms); delta=231; N=208; usual
Fftlength=512,pass=4:Tune: sum=420.38(ms); min=0.2499(ms); max=5.047(ms); mean=2.145(ms); s_mean=3.071; sleep=0(ms); delta=219; N=196; usual
Fftlength=512,pass=5:Tune: sum=327.235(ms); min=0.2608(ms); max=4.083(ms); mean=1.778(ms); s_mean=2.388; sleep=0(ms); delta=207; N=184; usual
Fftlength=1024,pass=3:Tune: sum=1008.47(ms); min=0.1515(ms); max=10.63(ms); mean=4.385(ms); s_mean=10.49; sleep=0(ms); delta=241; N=230; high_perf
Fftlength=1024,pass=4:Tune: sum=196.172(ms); min=0.1391(ms); max=3.494(ms); mean=1.335(ms); s_mean=2.975; sleep=0(ms); delta=230; N=147; usual
Fftlength=1024,pass=5:Tune: sum=154.482(ms); min=0.1273(ms); max=2.718(ms); mean=1.136(ms); s_mean=2.568; sleep=0(ms); delta=219; N=136; usual
Fftlength=2048,pass=3:Tune: sum=1278.92(ms); min=2.25(ms); max=5.569(ms); mean=4.919(ms); s_mean=4.927; sleep=0(ms); delta=1; N=260; high_perf
Fftlength=4096,pass=3:Tune: sum=1251.54(ms); min=1.044(ms); max=3.297(ms); mean=2.407(ms); s_mean=2.42; sleep=0(ms); delta=1; N=520; high_perf
Fftlength=8192,pass=3:Tune: sum=1048.83(ms); min=0.9803(ms); max=1.099(ms); mean=1.008(ms); s_mean=1.011; sleep=0(ms); delta=1; N=1040; 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=2.6300E+03, N=2630      , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=1.8500E+02, N=185       , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=2.0730E+03, N=2073      , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=7.0000E+00, N=7         , <>=1         , min=1         , max=1          
 PC_pulse_find_early_miss           	 total=7.0000E+00, N=7         , <>=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=2.6270E+03, N=2627      , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=1.8900E+02, N=189       , <>=1         , min=1         , max=1          

 SleepQuantum                       	 total=6.6756E+02, N=650       , <>=1.027     , min=0.917     , max=1.08       

GPU device sync requested...  ...GPU device synched
22:03:41 (22814): 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.