任务 35260663

用户名 03oc11ab.17152.12469.15.49.178_1
任务单元 12316399
创建时间 10 Jan 2020, 0:49:16 UTC
发送时间 10 Jan 2020, 5:08:26 UTC
上报期限 2 Mar 2020, 11:10:28 UTC
接收时间 15 Jan 2020, 14:02:56 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 3 分 24 秒
CPU 时间 1 分 26 秒
验证状态 有效结果
积分 61.09
设备最高FLOPS(每秒浮点运算次数) 2,552.77 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 :  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=0.450181  NumCfft=190829  NumGauss=1050512106  NumPulse=112892300090  NumTriplet=452697357215
Currently allocated 229 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 :  0.450181
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
Autocorr: peak=17.91368, time=60.4, delay=2.9695, d_freq=1419238276.11, chirp=-0.085032, fft_len=128k
Spike: peak=24.28172, time=87.24, d_freq=1419234584.03, chirp=19.685, fft_len=128k
Spike: peak=24.329, time=87.24, d_freq=1419234584.04, chirp=19.686, fft_len=128k
Triplet: peak=10.44444, time=82, period=3.952, d_freq=1419241509.73, chirp=24.486, fft_len=128 
Triplet: peak=10.04655, time=82, period=3.952, d_freq=1419241520.75, chirp=25.55, fft_len=128 
Triplet: peak=9.925628, time=82, period=3.952, d_freq=1419241510.13, chirp=28.212, fft_len=128 
Pulse: peak=0.8057195, time=5.967, period=0.1, d_freq=1419237518.56, score=1.025, chirp=-51.101, fft_len=64 
Pulse: peak=0.7981657, time=5.967, period=0.1, d_freq=1419237505.86, score=1.016, chirp=-53.23, fft_len=64 
Spike: peak=24.07532, time=21.39, d_freq=1419241024.98, chirp=-59.484, fft_len=8k
Spike: peak=24.13462, time=21.39, d_freq=1419241025, chirp=-59.651, fft_len=8k
Spike: peak=24.08932, time=21.39, d_freq=1419241024.95, chirp=-59.709, fft_len=8k
Spike: peak=24.12469, time=21.39, d_freq=1419241025.02, chirp=-59.817, fft_len=8k
Spike: peak=24.16659, time=21.39, d_freq=1419241024.96, chirp=-59.875, fft_len=8k
Spike: peak=24.04562, time=21.39, d_freq=1419241025.03, chirp=-59.984, fft_len=8k
Spike: peak=24.17453, time=21.39, d_freq=1419241024.98, chirp=-60.042, fft_len=8k
Spike: peak=24.1131, time=21.39, d_freq=1419241025, chirp=-60.208, fft_len=8k
Triplet: peak=9.686255, time=33, period=3.106, d_freq=1419237976.52, chirp=-87.83, fft_len=256 
Triplet: peak=9.798604, time=33, period=3.106, d_freq=1419237979.52, chirp=-88.894, fft_len=256 

Best spike: peak=24.329, time=87.24, d_freq=1419234584.04, chirp=19.686, fft_len=128k
Best autocorr: peak=17.91368, time=60.4, delay=2.9695, d_freq=1419238276.11, chirp=-0.085032, fft_len=128k
Best gaussian: peak=4.3165, mean=0.5794189, ChiSq=1.347651, time=24.33, d_freq=1419238937.73,
	score=-0.3306465, null_hyp=2.192383, chirp=28.382, fft_len=16k
Best pulse: peak=0.8057195, time=5.967, period=0.1, d_freq=1419237518.56, score=1.025, chirp=-51.101, fft_len=64 
Best triplet: peak=10.44444, time=82, period=3.952, d_freq=1419241509.73, chirp=24.486, fft_len=128 
Spike count:    10
Autocorr count: 1
Pulse count:    2
Triplet count:  5
Gaussian count: 0
Time cpu in use since last restart: 85.6 seconds
Fftlength=8,pass=3:Tune: sum=3278.64(ms); min=2.613(ms); max=32.53(ms); mean=18.11(ms); s_mean=25.95; sleep=15(ms); delta=229; N=181; usual
Fftlength=8,pass=4:Tune: sum=2152.34(ms); min=1.917(ms); max=22.52(ms); mean=13.54(ms); s_mean=15.55; sleep=15(ms); delta=222; N=159; usual
Fftlength=8,pass=5:Tune: sum=1613.63(ms); min=3.246(ms); max=17.81(ms); mean=11.78(ms); s_mean=12.93; sleep=15(ms); delta=216; N=137; usual
Fftlength=16,pass=3:Tune: sum=1953.47(ms); min=1.285(ms); max=19.4(ms); mean=9.866(ms); s_mean=15.63; sleep=15(ms); delta=245; N=198; usual
Fftlength=16,pass=4:Tune: sum=1265.68(ms); min=0.8684(ms); max=12.77(ms); mean=7.316(ms); s_mean=10.42; sleep=0(ms); delta=236; N=173; usual
Fftlength=16,pass=5:Tune: sum=942.505(ms); min=0.9114(ms); max=10.14(ms); mean=6.242(ms); s_mean=7.198; sleep=0(ms); delta=230; N=151; usual
Fftlength=32,pass=3:Tune: sum=1181.88(ms); min=0.4854(ms); max=11.7(ms); mean=5.575(ms); s_mean=7.66; sleep=0(ms); delta=259; N=212; usual
Fftlength=32,pass=4:Tune: sum=796.2(ms); min=0.4987(ms); max=8.264(ms); mean=4.125(ms); s_mean=5.172; sleep=0(ms); delta=248; N=193; usual
Fftlength=32,pass=5:Tune: sum=619.995(ms); min=0.5048(ms); max=7.143(ms); mean=3.407(ms); s_mean=4.077; sleep=0(ms); delta=237; N=182; usual
Fftlength=64,pass=3:Tune: sum=856.771(ms); min=0.2929(ms); max=8.961(ms); mean=3.709(ms); s_mean=4.198; sleep=0(ms); delta=280; N=231; usual
Fftlength=64,pass=4:Tune: sum=561.278(ms); min=0.2427(ms); max=6.372(ms); mean=2.673(ms); s_mean=2.901; sleep=0(ms); delta=265; N=210; usual
Fftlength=64,pass=5:Tune: sum=425.551(ms); min=0.2437(ms); max=5.201(ms); mean=2.194(ms); s_mean=4.819; sleep=0(ms); delta=249; N=194; usual
Fftlength=128,pass=3:Tune: sum=2304.88(ms); min=5.485(ms); max=12.66(ms); mean=12.33(ms); s_mean=12.46; sleep=15(ms); delta=1; N=187; high_perf
Fftlength=256,pass=3:Tune: sum=2190.22(ms); min=2.61(ms); max=5.988(ms); mean=5.841(ms); s_mean=5.873; sleep=0(ms); delta=1; N=375; high_perf
Fftlength=512,pass=3:Tune: sum=1990.68(ms); min=1.218(ms); max=2.754(ms); mean=2.651(ms); s_mean=2.665; sleep=0(ms); delta=1; N=751; high_perf
Fftlength=1024,pass=3:Tune: sum=1350.4(ms); min=0.8858(ms); max=1.013(ms); mean=0.8985(ms); s_mean=0.9001; sleep=0(ms); delta=1; N=1503; usual
Fftlength=2048,pass=3:Tune: sum=1000.75(ms); min=0.3236(ms); max=0.3912(ms); mean=0.333(ms); s_mean=0.3346; sleep=0(ms); delta=1; N=3005; 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=22        , N=22        , <>=1         , min=1         , max=1          
 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=2.3628E+04, N=23628     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=3.8900E+02, N=389       , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=5.9830E+03, N=5983      , <>=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=8.0000E+00, N=8         , <>=1         , min=1         , max=1          
 PC_pulse_find_2CPU                 	 total=1.0000E+00, N=1         , <>=1         , min=1         , max=1          


 PoT_transfer_not_needed            	 total=2.3623E+04, N=23623     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=3.9500E+02, N=395       , <>=1         , min=1         , max=1          

 SleepQuantum                       	 total=1.9557E+03, N=1802      , <>=1.085     , min=1.009     , max=1.457      

GPU device sync requested...  ...GPU device synched
23:47:22 (18692): 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.