任务 35615362

用户名 18no10ab.23196.10701.14.48.39.vlar_2
任务单元 12433036
创建时间 22 Feb 2020, 1:30:06 UTC
发送时间 22 Feb 2020, 13:39:53 UTC
上报期限 15 Apr 2020, 18:39:35 UTC
接收时间 22 Feb 2020, 21:36:10 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 86564
运行时间 1 时 57 分 45 秒
CPU 时间 7 分 39 秒
验证状态 有效结果
积分 95.09
设备最高FLOPS(每秒浮点运算次数) 6.35 GFLOPS
计算程序版本 SETI@home v8 v8.19 (opencl_intel_gpu_sah)
x86_64-apple-darwin
Peak working set size 49.67 MB
Peak swap size 4,478.72 MB
Peak disk usage 0.05 MB

标准错误输出

<core_client_version>7.14.2</core_client_version>
<![CDATA[
<stderr_txt>
OpenCL platform detected: Apple
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_INTEL OCL_ZERO_COPY OCL_CHIRP3 ASYNC_SPIKE FFTW JSPF SSSE3 64bit 
 System: Darwin  x86_64  Kernel: 19.3.0
CPU : Intel(R) Core(TM) i5-8500B CPU @ 3.00GHz 
 GenuineIntel x86, Family 6 Model 158 Stepping 10
 Features : FPU TSC PAE APIC MTRR MMX SSE  SSE2 HT  SSE3 SSSE3 SSE4.1 SSE4.2 AVX1.0  

OpenCL-kernels filename : MultiBeam_Kernels_r3553.cl 
ar=0.011282  NumCfft=145999  NumGauss=0  NumPulse=50175070336  NumTriplet=67968952480
Currently allocated 185 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
OS X optimized setiathome_v8 application
Version info: SSSE3xj (Intel, Core 2-optimized v8-nographics) V5.13 by Alex Kan
SSSE3xj OS X 64bit Build 3553 , Ported by : Raistmer, JDWhale, Urs Echternacht


OpenCL version by Raistmer, r3553

Number of OpenCL platforms:				 1


 OpenCL Platform Name:					 Apple
Number of devices:				 1
  Max compute units:				 24
  Max work group size:				 256
  Max clock frequency:				 1100Mhz
  Max memory allocation:			 402653184
  Cache type:					 None
  Cache line size:				 0
  Cache size:					 0
  Global memory size:				 1610612736
  Constant buffer size:				 65536
  Max number of constant args:			 8
  Local memory type:				 Scratchpad
  Local memory size:				 65536
  Queue properties:				 
    Out-of-Order:				 No
  Name:						 Intel(R) UHD Graphics 630
  Vendor:					 Intel Inc.
  Driver version:				 1.2(Jan 17 2020 22:29:16)
  Version:					 OpenCL 1.2 
  Extensions:					 cl_APPLE_SetMemObjectDestructor cl_APPLE_ContextLoggingFunctions cl_APPLE_clut cl_APPLE_query_kernel_names cl_APPLE_gl_sharing cl_khr_gl_event 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_byte_addressable_store cl_khr_image2d_from_buffer cl_khr_gl_depth_images cl_khr_depth_images cl_khr_3d_image_writes 


Work Unit Info:
...............
Credit multiplier is :  2.85
WU true angle range is :  0.011282
Used GPU device parameters are:
	Number of compute units: 24
	Single buffer allocation size: 128MB
	Total device global memory: 1536MB
	max WG size: 256
	local mem type: Real
	LotOfMem path: no
	LowPerformanceGPU path: no
	HighPerformanceGPU path: no
period_iterations_num=50
Pulse: peak=8.158727, time=53.74, period=24.08, d_freq=1420379064.78, score=1.048, chirp=-3.9355, fft_len=1024 
D:	threshold 0.5752679; unscaled peak power: 0.5997277 exceeds threshold for 4.252%
Pulse: peak=4.091948, time=53.69, period=9.088, d_freq=1420377873.17, score=1.027, chirp=-14.409, fft_len=128 
D:	threshold 0.03931272; unscaled peak power: 0.04015762 exceeds threshold for 2.149%
Spike: peak=24.39242, time=57.04, d_freq=1420375977.22, chirp=-14.98, fft_len=64k
Spike: peak=24.77844, time=57.04, d_freq=1420375977.24, chirp=-14.988, fft_len=64k
Spike: peak=24.16107, time=57.04, d_freq=1420375977.23, chirp=-15.006, fft_len=64k
Autocorr: peak=18.68273, time=73.82, delay=5.1785, d_freq=1420381991.02, chirp=15.33, fft_len=128k
Spike: peak=24.18516, time=70.46, d_freq=1420378081.6, chirp=-16.781, fft_len=64k
Pulse: peak=0.8673108, time=53.69, period=1.09, d_freq=1420376073.87, score=1.014, chirp=24.548, fft_len=64 
D:	threshold 0.007312578; unscaled peak power: 0.0073598 exceeds threshold for 0.6458%
GPU device sync requested...  ...GPU device synched
Termination request detected or computations are finished. GPU device synched,  exiting...
OpenCL platform detected: Apple
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_INTEL OCL_ZERO_COPY OCL_CHIRP3 ASYNC_SPIKE FFTW JSPF SSSE3 64bit 
 System: Darwin  x86_64  Kernel: 19.3.0
CPU : Intel(R) Core(TM) i5-8500B CPU @ 3.00GHz 
 GenuineIntel x86, Family 6 Model 158 Stepping 10
 Features : FPU TSC PAE APIC MTRR MMX SSE  SSE2 HT  SSE3 SSSE3 SSE4.1 SSE4.2 AVX1.0  

OpenCL-kernels filename : MultiBeam_Kernels_r3553.cl 
ar=0.011282  NumCfft=145999  NumGauss=0  NumPulse=50175070336  NumTriplet=67968952480
Currently allocated 185 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
Restarted at 27.51 percent.
Used GPU device parameters are:
	Number of compute units: 24
	Single buffer allocation size: 128MB
	Total device global memory: 1536MB
	max WG size: 256
	local mem type: Real
	LotOfMem path: no
	LowPerformanceGPU path: no
	HighPerformanceGPU path: no
period_iterations_num=50
Autocorr: peak=18.3704, time=20.13, delay=5.6618, d_freq=1420381420.57, chirp=27.875, fft_len=128k
Pulse: peak=9.785803, time=53.79, period=35.44, d_freq=1420377989.72, score=1.006, chirp=90.523, fft_len=2k
D:	threshold 1.29878; unscaled peak power: 1.306128 exceeds threshold for 0.5657%
Pulse: peak=7.580877, time=53.79, period=22.72, d_freq=1420382817.35, score=1, chirp=98.362, fft_len=2k
D:	threshold 1.002365; unscaled peak power: 1.002456 exceeds threshold for 0.009074%

Best spike: peak=24.77844, time=57.04, d_freq=1420375977.24, chirp=-14.988, fft_len=64k
Best autocorr: peak=18.68273, time=73.82, delay=5.1785, d_freq=1420381991.02, chirp=15.33, 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=8.158727, time=53.74, period=24.08, d_freq=1420379064.78, score=1.048, chirp=-3.9355, fft_len=1024 
Best triplet: peak=0, time=-2.122e+11, period=0, d_freq=0, chirp=0, fft_len=0 


Flopcounter: 16331300201277.533203

Spike count:    4
Autocorr count: 2
Pulse count:    5
Triplet count:  0
Gaussian count: 0
Time cpu in use since last restart: 198.3 seconds

 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=4.6805E+04, N=46805     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=7.8000E+02, N=780       , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=3.5129E+04, N=35129     , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=2.0000E+00, N=2         , <>=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=0.0000E+00, N=0         , <>=0         , min=0         , max=0          


 PoT_transfer_not_needed            	 total=4.6803E+04, N=46803     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=7.8200E+02, N=782       , <>=1         , min=1         , max=1          

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

GPU device sync requested...  ...GPU device synched
15:24:38 (36161): 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.