任务 35260646

用户名 03oc11ab.17152.12469.15.49.172_2
任务单元 12316393
创建时间 10 Jan 2020, 0:49:11 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 12 Jan 2020, 7:47:16 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 21 秒
CPU 时间 21 秒
验证状态 有效结果
积分 1.50
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=190831  NumGauss=1050544872  NumPulse=112883662647  NumTriplet=452680077778
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
Spike: peak=27.22049, time=48.65, d_freq=1419183942.08, chirp=0, fft_len=32k
Spike: peak=25.90763, time=75.5, d_freq=1419183940.29, chirp=0, fft_len=32k
Spike: peak=24.49881, time=23.49, d_freq=1419183941.63, chirp=0, fft_len=64k
Spike: peak=25.37945, time=50.33, d_freq=1419183942.23, chirp=0, fft_len=64k
Spike: peak=32.78895, time=70.46, d_freq=1419183940.59, chirp=0, fft_len=64k
Spike: peak=28.5855, time=46.98, d_freq=1419183942.15, chirp=0, fft_len=128k
Spike: peak=32.14531, time=73.82, d_freq=1419183940.37, chirp=0, fft_len=128k
Spike: peak=28.35471, time=46.98, d_freq=1419183942.2, chirp=0.00092426, fft_len=128k
Spike: peak=25.69598, time=60.4, d_freq=1419183941.32, chirp=0.00092426, fft_len=128k
Spike: peak=31.36667, time=73.82, d_freq=1419183940.36, chirp=0.00092426, fft_len=128k
Spike: peak=25.57157, time=100.7, d_freq=1419183940.76, chirp=0.00092426, fft_len=128k
Spike: peak=29.22451, time=46.98, d_freq=1419183942.19, chirp=-0.00092426, fft_len=128k
Spike: peak=31.58364, time=73.82, d_freq=1419183940.37, chirp=-0.00092426, fft_len=128k
Spike: peak=24.64605, time=87.24, d_freq=1419183941.4, chirp=-0.00092426, fft_len=128k
Spike: peak=29.09439, time=46.98, d_freq=1419183942.17, chirp=0.0018485, fft_len=128k
Spike: peak=29.28435, time=60.4, d_freq=1419183940.78, chirp=0.0018485, fft_len=128k
Spike: peak=29.44975, time=73.82, d_freq=1419183940.35, chirp=0.0018485, fft_len=128k
Spike: peak=25.1454, time=6.711, d_freq=1419183941.84, chirp=-0.0018485, fft_len=128k
Spike: peak=27.62015, time=46.98, d_freq=1419183942.22, chirp=-0.0018485, fft_len=128k
Spike: peak=25.29399, time=60.4, d_freq=1419183940.78, chirp=-0.0018485, fft_len=128k
Spike: peak=29.61895, time=73.82, d_freq=1419183940.38, chirp=-0.0018485, fft_len=128k
Spike: peak=24.91501, time=87.24, d_freq=1419183941.4, chirp=-0.0018485, fft_len=128k
Spike: peak=29.58812, time=46.98, d_freq=1419183942.14, chirp=0.0027728, fft_len=128k
Spike: peak=25.96068, time=60.4, d_freq=1419183940.76, chirp=0.0027728, fft_len=128k
Spike: peak=26.69034, time=73.82, d_freq=1419183940.35, chirp=0.0027728, fft_len=128k
Spike: peak=26.52361, time=6.711, d_freq=1419183941.84, chirp=-0.0027728, fft_len=128k
Spike: peak=28.8899, time=46.98, d_freq=1419183942.17, chirp=-0.0027728, fft_len=128k
Spike: peak=24.26377, time=60.4, d_freq=1419183941.32, chirp=-0.0027728, fft_len=128k
Spike: peak=26.35784, time=73.82, d_freq=1419183940.38, chirp=-0.0027728, fft_len=128k
Spike: peak=24.13507, time=87.24, d_freq=1419183941.39, chirp=-0.0027728, 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=32.78895, time=70.46, d_freq=1419183940.59, chirp=0, fft_len=64k
Best autocorr: peak=11.53306, time=60.4, delay=3.0742, d_freq=1419179687.5, chirp=0, fft_len=128k
Best gaussian: peak=2.757277, mean=0.6685896, ChiSq=1.346595, time=76.34, d_freq=1419178022.74,
	score=-8.03828, null_hyp=1.733908, chirp=0, fft_len=16k
Best pulse: peak=6.459989, time=59.52, period=2.718, d_freq=1419182853.7, score=0.8753, chirp=0, fft_len=256 
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: 20.5 seconds
Fftlength=16,pass=3:Tune: sum=76.7621(ms); min=3.901(ms); max=5.304(ms); mean=5.117(ms); s_mean=5.084; sleep=0(ms); delta=62; N=15; usual
Fftlength=32,pass=3:Tune: sum=22.9888(ms); min=2.049(ms); max=2.708(ms); mean=2.554(ms); s_mean=2.538; sleep=0(ms); delta=56; N=9; usual
Fftlength=64,pass=3:Tune: sum=9.51706(ms); min=1.07(ms); max=1.836(ms); mean=1.586(ms); s_mean=1.532; sleep=0(ms); delta=55; N=6; usual
Fftlength=64,pass=4:Tune: sum=6.62528(ms); min=0.8602(ms); max=1.529(ms); mean=1.325(ms); s_mean=1.296; sleep=0(ms); delta=60; N=5; usual
Fftlength=64,pass=5:Tune: sum=5.55315(ms); min=0.3523(ms); max=1.435(ms); mean=1.111(ms); s_mean=1.063; sleep=0(ms); delta=60; N=5; usual
Fftlength=128,pass=3:Tune: sum=5.55315(ms); min=5.553(ms); max=5.553(ms); mean=5.553(ms); s_mean=5.553; sleep=0(ms); delta=1; N=1; high_perf
Fftlength=256,pass=3:Tune: sum=2.52211(ms); min=2.522(ms); max=2.522(ms); mean=2.522(ms); s_mean=2.522; sleep=0(ms); delta=1; N=1; high_perf
Fftlength=512,pass=3:Tune: sum=1.19706(ms); min=1.197(ms); max=1.197(ms); mean=1.197(ms); s_mean=1.197; sleep=0(ms); delta=1; N=1; high_perf
Fftlength=1024,pass=3:Tune: sum=1.01478(ms); min=1.015(ms); max=1.015(ms); mean=1.015(ms); s_mean=1.015; sleep=0(ms); delta=1; N=1; usual
Fftlength=2048,pass=3:Tune: sum=0.371712(ms); min=0.3717(ms); max=0.3717(ms); mean=0.3717(ms); s_mean=0.3717; sleep=0(ms); delta=1; N=1; 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=3         , N=3         , <>=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=5.0000E+00, N=5         , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=4.0000E+00, N=4         , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=5.0000E+00, N=5         , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=3.0000E+00, N=3         , <>=1         , min=1         , max=1          
 PC_pulse_find_early_miss           	 total=2.0000E+00, N=2         , <>=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=5.0000E+00, N=5         , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=5.0000E+00, N=5         , <>=1         , min=1         , max=1          

 SleepQuantum                       	 total=0.0000E+00, N=0         , <>=0         , min=0         , max=0          

GPU device sync requested...  ...GPU device synched
10:32:44 (15932): 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.