任务 35405006

用户名 18no10ab.27216.1294.7.41.65_1
任务单元 12364702
创建时间 24 Jan 2020, 23:20:27 UTC
发送时间 25 Jan 2020, 5:16:50 UTC
上报期限 14 Feb 2020, 16:26:32 UTC
接收时间 25 Jan 2020, 12:20:55 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 75197
运行时间 2 分 8 秒
CPU 时间 2 分 8 秒
验证状态 无效结果
积分 0.00
设备最高FLOPS(每秒浮点运算次数) 2,552.86 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: 1
OpenCL platform detected: NVIDIA Corporation
Number of OpenCL devices found : 2 
BOINC assigns slot on device #2 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 :  2401.000 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=5.107451  NumCfft=99309  NumGauss=0  NumPulse=14386920009  NumTriplet=28718151602
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:				 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 :  5.107451
Used GPU device parameters are:
	Number of compute units: 16
	Single buffer allocation size: 128MB
	Total device global memory: 1474MB
	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
Triplet: peak=9.224575, time=92.89, period=0.03604, d_freq=1420634155.27, chirp=0, fft_len=16 
Triplet: peak=8.395967, time=54.9, period=0.2015, d_freq=1420637207.03, chirp=0, fft_len=32 
Spike: peak=84773.16, time=6.711, d_freq=1420639425.26, chirp=0.016637, fft_len=128k
Spike: peak=131072, time=6.711, d_freq=1420639330.4, chirp=0.025879, fft_len=128k
Spike: peak=131072, time=6.711, d_freq=1420639323.64, chirp=-0.80318, fft_len=128k
Spike: peak=65536, time=3.355, d_freq=1420634547.97, chirp=0.81335, fft_len=64k
Spike: peak=65536, time=3.355, d_freq=1420631576.52, chirp=-1.8079, fft_len=64k
Autocorr: peak=18.02082, time=100.7, delay=2.5181, d_freq=1420635191.19, chirp=4.2276, fft_len=128k
Spike: peak=65536, time=3.355, d_freq=1420631959.61, chirp=4.625, fft_len=64k
Spike: peak=131072, time=6.711, d_freq=1420638095.5, chirp=-4.6426, fft_len=128k
Spike: peak=131072, time=6.711, d_freq=1420639108.36, chirp=4.6435, fft_len=128k
Spike: peak=131072, time=6.711, d_freq=1420639173.17, chirp=-4.662, fft_len=128k
Spike: peak=131072, time=6.711, d_freq=1420638793.16, chirp=-4.6666, fft_len=128k
Spike: peak=80660.66, time=6.711, d_freq=1420639142.83, chirp=-5.0751, fft_len=128k
Spike: peak=131072, time=6.711, d_freq=1420637854.46, chirp=-5.4994, fft_len=128k
Spike: peak=131072, time=6.711, d_freq=1420639461.03, chirp=-11.417, fft_len=128k
Spike: peak=91360.22, time=6.711, d_freq=1420639154.48, chirp=11.427, fft_len=128k
Spike: peak=131072, time=6.711, d_freq=1420639309.18, chirp=11.831, fft_len=128k
Spike: peak=131072, time=6.711, d_freq=1420638793.68, chirp=11.842, fft_len=128k
Spike: peak=54803.48, time=6.711, d_freq=1420638661.25, chirp=-11.844, fft_len=128k
Spike: peak=25022.86, time=6.711, d_freq=1420638717.52, chirp=-11.852, fft_len=128k
Spike: peak=24.09729, time=100.7, d_freq=1420638570.95, chirp=12.192, fft_len=128k
Spike: peak=131072, time=6.711, d_freq=1420638633.21, chirp=-12.225, fft_len=128k
Spike: peak=131072, time=6.711, d_freq=1420638966.51, chirp=-12.586, fft_len=128k
Spike: peak=101804.9, time=6.711, d_freq=1420638611.64, chirp=13.493, fft_len=128k
Spike: peak=86986.84, time=6.711, d_freq=1420637549.46, chirp=-13.512, fft_len=128k
Spike: peak=131072, time=6.711, d_freq=1420637801.55, chirp=-15.337, fft_len=128k
Spike: peak=131072, time=6.711, d_freq=1420638612.06, chirp=-15.355, fft_len=128k
Spike: peak=131072, time=6.711, d_freq=1420639277.54, chirp=-16.021, fft_len=128k
Spike: peak=131072, time=6.711, d_freq=1420638403.14, chirp=-17.531, 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=131072, time=6.711, d_freq=1420639323.64, chirp=-0.80318, fft_len=128k
Best autocorr: peak=18.02082, time=100.7, delay=2.5181, d_freq=1420635191.19, chirp=4.2276, 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=2.435772, time=13.15, period=0.08499, d_freq=1420635986.33, score=0.8242, chirp=0, fft_len=8 
Best triplet: peak=9.224575, time=92.89, period=0.03604, d_freq=1420634155.27, chirp=0, fft_len=16 
Spike count:    27
Autocorr count: 1
Pulse count:    0
Triplet count:  2
Gaussian count: 0
Time cpu in use since last restart: 128.1 seconds
Fftlength=16,pass=3:Tune: sum=11.843(ms); min=11.84(ms); max=11.84(ms); mean=11.84(ms); s_mean=11.84; sleep=0(ms); delta=1; N=1; high_perf
Fftlength=32,pass=3:Tune: sum=4.19744(ms); min=4.197(ms); max=4.197(ms); mean=4.197(ms); s_mean=4.197; sleep=0(ms); delta=1; N=1; high_perf
Fftlength=64,pass=3:Tune: sum=6.47699(ms); min=6.477(ms); max=6.477(ms); mean=6.477(ms); s_mean=6.477; sleep=0(ms); delta=1; N=1; usual
Fftlength=128,pass=3:Tune: sum=5.50893(ms); min=1.83(ms); max=1.842(ms); mean=1.836(ms); s_mean=1.836; sleep=0(ms); delta=1; N=3; usual
Fftlength=256,pass=3:Tune: sum=3.64973(ms); min=0.7238(ms); max=0.7419(ms); mean=0.7299(ms); s_mean=0.7307; sleep=0(ms); delta=1; N=5; 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=1.9000E+01, N=19        , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=3.0000E+00, N=3         , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=1.0000E+01, N=10        , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=1.0000E+00, N=1         , <>=1         , min=1         , max=1          
 PC_pulse_find_early_miss           	 total=0.0000E+00, N=0         , <>=0         , min=0         , max=0          
 PC_pulse_find_2CPU                 	 total=1.0000E+00, N=1         , <>=1         , min=1         , max=1          


 PoT_transfer_not_needed            	 total=1.9000E+01, N=19        , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=4.0000E+00, N=4         , <>=1         , min=1         , max=1          

 SleepQuantum                       	 total=5.4813E+00, N=5         , <>=1.096     , min=1.071     , max=1.11       

GPU device sync requested...  ...GPU device synched
02:10:23 (12233): 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.