任务 35405265

用户名 18no10ab.27216.1294.7.41.151_2
任务单元 12364788
创建时间 24 Jan 2020, 23:20:34 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 3 分 10 秒
CPU 时间 3 分 10 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 :  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=5.107451  NumCfft=99309  NumGauss=0  NumPulse=14370101326  NumTriplet=28684591026
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
Spike: peak=131072, time=6.711, d_freq=1418970112.84, chirp=3.1915, fft_len=128k
Spike: peak=131072, time=6.711, d_freq=1418976984.29, chirp=-3.1915, fft_len=128k
Spike: peak=131072, time=6.711, d_freq=1418978063.61, chirp=3.6961, fft_len=128k
Spike: peak=64865.24, time=6.711, d_freq=1418978788.36, chirp=3.7128, fft_len=128k
Spike: peak=131072, time=6.711, d_freq=1418978465.71, chirp=5.2165, fft_len=128k
Spike: peak=131072, time=6.711, d_freq=1418979485.03, chirp=-5.8959, fft_len=128k
Spike: peak=131072, time=6.711, d_freq=1418971240.59, chirp=6.6159, fft_len=128k
Spike: peak=131072, time=6.711, d_freq=1418978964.79, chirp=6.6214, fft_len=128k
Spike: peak=131072, time=6.711, d_freq=1418978488.18, chirp=-6.6233, fft_len=128k
Spike: peak=94356.75, time=6.711, d_freq=1418978656.72, chirp=6.6343, fft_len=128k
Spike: peak=24.0619, time=73.82, d_freq=1418971911.02, chirp=8.6307, fft_len=128k
Spike: peak=131072, time=6.711, d_freq=1418979000.67, chirp=-10.769, fft_len=128k
Spike: peak=131072, time=6.711, d_freq=1418978121.4, chirp=12.419, fft_len=128k
Spike: peak=131072, time=6.711, d_freq=1418978775.16, chirp=-13.598, fft_len=128k
Spike: peak=66452.19, time=6.711, d_freq=1418978966.11, chirp=14.833, fft_len=128k
Spike: peak=131072, time=6.711, d_freq=1418978885.91, chirp=-16.035, fft_len=128k
Spike: peak=131072, time=6.711, d_freq=1418978628.95, chirp=-16.111, fft_len=128k
Spike: peak=65536, time=3.355, d_freq=1418973913.73, chirp=-17.202, fft_len=64k
Spike: peak=131072, time=6.711, d_freq=1418978510.45, chirp=-19.313, fft_len=128k
Spike: peak=131072, time=6.711, d_freq=1418979357.92, chirp=19.328, fft_len=128k
Spike: peak=131072, time=6.711, d_freq=1418978300.5, chirp=-19.335, fft_len=128k
Spike: peak=131072, time=6.711, d_freq=1418978746.04, chirp=20.077, fft_len=128k
Spike: peak=131072, time=6.711, d_freq=1418979218.1, chirp=21.541, fft_len=128k
Spike: peak=131072, time=6.711, d_freq=1418978355.89, chirp=22.092, fft_len=128k
Spike: peak=65536, time=3.355, d_freq=1418972973.09, chirp=-23.177, fft_len=64k
Triplet: peak=7.493077, time=62.13, period=0.2458, d_freq=1418971277.81, chirp=-24.152, fft_len=64 
Spike: peak=65536, time=3.355, d_freq=1418974613.47, chirp=24.267, fft_len=64k
Spike: peak=65536, time=3.355, d_freq=1418972660.68, chirp=-24.267, fft_len=64k
Spike: peak=105492.2, time=6.711, d_freq=1418979406.88, chirp=26.623, fft_len=128k
Spike: peak=65536, time=3.355, d_freq=1418973450.62, chirp=27.654, fft_len=64k
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=1418970112.84, chirp=3.1915, fft_len=128k
Best autocorr: peak=17.42871, time=73.82, delay=3.877, d_freq=1418974480.76, chirp=-1.7422, 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=1.681822, time=3.682, period=0.03645, d_freq=1418970947.27, score=0.9417, chirp=0, fft_len=8 
Best triplet: peak=7.493077, time=62.13, period=0.2458, d_freq=1418971277.81, chirp=-24.152, fft_len=64 
Spike count:    29
Autocorr count: 0
Pulse count:    0
Triplet count:  1
Gaussian count: 0
Time cpu in use since last restart: 189.6 seconds
Fftlength=16,pass=3:Tune: sum=12.0308(ms); min=12.03(ms); max=12.03(ms); mean=12.03(ms); s_mean=12.03; sleep=15(ms); delta=1; N=1; high_perf
Fftlength=32,pass=3:Tune: sum=5.70912(ms); min=5.709(ms); max=5.709(ms); mean=5.709(ms); s_mean=5.709; sleep=0(ms); delta=1; N=1; high_perf
Fftlength=64,pass=3:Tune: sum=19.3968(ms); min=6.458(ms); max=6.478(ms); mean=6.466(ms); s_mean=6.466; sleep=0(ms); delta=1; N=3; usual
Fftlength=128,pass=3:Tune: sum=9.1969(ms); min=1.831(ms); max=1.847(ms); mean=1.839(ms); s_mean=1.839; sleep=0(ms); delta=1; N=5; usual
Fftlength=256,pass=3:Tune: sum=6.58285(ms); min=0.7282(ms); max=0.7348(ms); mean=0.7314(ms); s_mean=0.7304; sleep=0(ms); delta=1; N=9; 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=3.3000E+01, N=33        , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=5.0000E+00, N=5         , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=1.9000E+01, N=19        , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=0.0000E+00, N=0         , <>=0         , min=0         , max=0          
 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=3.3000E+01, N=33        , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=6.0000E+00, N=6         , <>=1         , min=1         , max=1          

 SleepQuantum                       	 total=9.9279E+00, N=9         , <>=1.103     , min=1.076     , max=1.123      

GPU device sync requested...  ...GPU device synched
02:15:14 (12306): 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.