任务 35630763

用户名 18no10ab.19242.4975.15.49.201.vlar_1
任务单元 12438063
创建时间 24 Feb 2020, 7:05:25 UTC
发送时间 24 Feb 2020, 11:23:17 UTC
上报期限 17 Apr 2020, 16:22:59 UTC
接收时间 4 Mar 2020, 9:21:29 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 88332
运行时间 2 时 3 分 19 秒
CPU 时间 7 分 43 秒
验证状态 有效结果
积分 102.60
设备最高FLOPS(每秒浮点运算次数) 12.13 GFLOPS
计算程序版本 SETI@home v8 v8.19 (opencl_intel_gpu_sah)
x86_64-apple-darwin
Peak working set size 47.68 MB
Peak swap size 4,456.98 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: 19.4.0
CPU : Intel(R) Core(TM) i5-5257U CPU @ 2.70GHz 
 GenuineIntel x86, Family 6 Model 61 Stepping 4
 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=0.010543  NumCfft=146033  NumGauss=0  NumPulse=50210701440  NumTriplet=68004583584
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:				 48
  Max work group size:				 256
  Max clock frequency:				 1050Mhz
  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) Iris(TM) Graphics 6100
  Vendor:					 Intel Inc.
  Driver version:				 1.2(Feb 19 2020 22:07:15)
  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 :  0.010543
Used GPU device parameters are:
	Number of compute units: 48
	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
Triplet: peak=10.39088, time=85.14, period=15.41, d_freq=1419466642.42, chirp=-1.4668, fft_len=2k
Triplet: peak=11.99548, time=63.93, period=15.43, d_freq=1419464737.89, chirp=-2.1332, fft_len=64 
Triplet: peak=12.21075, time=51.7, period=15.12, d_freq=1419460839, chirp=-4.2664, fft_len=32 
Spike: peak=24.79165, time=57.04, d_freq=1419465959.75, chirp=9.0504, fft_len=64k
Spike: peak=24.27514, time=57.04, d_freq=1419465959.72, chirp=9.0578, fft_len=64k
Spike: peak=24.85909, time=57.04, d_freq=1419465959.73, chirp=9.0762, fft_len=64k
Pulse: peak=10.31613, time=53.79, period=31.14, d_freq=1419459866.25, score=1.066, chirp=12.033, fft_len=2k
D:	threshold 1.338861; unscaled peak power: 1.418865 exceeds threshold for 5.976%
Pulse: peak=10.16199, time=53.9, period=31.25, d_freq=1419459867.52, score=1.077, chirp=12.033, fft_len=4k
D:	threshold 2.515801; unscaled peak power: 2.69186 exceeds threshold for 6.998%
Spike: peak=24.11265, time=20.13, d_freq=1419463515.37, chirp=-16.205, fft_len=128k
Pulse: peak=4.73083, time=53.71, period=12.65, d_freq=1419462803.52, score=1.039, chirp=-18.666, fft_len=512 
D:	threshold 0.1742585; unscaled peak power: 0.179862 exceeds threshold for 3.216%
Pulse: peak=1.506083, time=53.71, period=2.648, d_freq=1419465316.16, score=1.059, chirp=-22.667, fft_len=512 
D:	threshold 0.07873217; unscaled peak power: 0.0814598 exceeds threshold for 3.464%
Pulse: peak=1.281119, time=53.7, period=1.919, d_freq=1419458920.17, score=1, chirp=-57.599, fft_len=256 
D:	threshold 0.03440563; unscaled peak power: 0.03441458 exceeds threshold for 0.02601%
Pulse: peak=7.920106, time=53.74, period=22.89, d_freq=1419458400.32, score=1.019, chirp=66.399, fft_len=1024 
D:	threshold 0.5397501; unscaled peak power: 0.5488777 exceeds threshold for 1.691%
Pulse: peak=7.864228, time=53.74, period=23.59, d_freq=1419467328.05, score=1.011, chirp=68.198, fft_len=1024 
D:	threshold 0.554498; unscaled peak power: 0.5597929 exceeds threshold for 0.9549%
Pulse: peak=6.563282, time=53.79, period=19.56, d_freq=1419467557.53, score=1.038, chirp=68.232, fft_len=2k
D:	threshold 0.9538698; unscaled peak power: 0.9855309 exceeds threshold for 3.319%
Pulse: peak=3.728881, time=53.69, period=7.755, d_freq=1419466930.18, score=1.053, chirp=-89.598, fft_len=64 
D:	threshold 0.0177891; unscaled peak power: 0.01851911 exceeds threshold for 4.104%
Pulse: peak=1.39527, time=53.74, period=2.471, d_freq=1419460102.79, score=1.004, chirp=93.465, fft_len=1024 
D:	threshold 0.1519258; unscaled peak power: 0.1522678 exceeds threshold for 0.2251%
Triplet: peak=11.52311, time=46.06, period=20.12, d_freq=1419461917.35, chirp=98.132, fft_len=16 

Best spike: peak=24.85909, time=57.04, d_freq=1419465959.73, chirp=9.0762, fft_len=64k
Best autocorr: peak=17.46084, time=73.82, delay=2.8586, d_freq=1419464145.42, chirp=16.998, 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=10.16199, time=53.9, period=31.25, d_freq=1419459867.52, score=1.077, chirp=12.033, fft_len=4k
Best triplet: peak=12.21075, time=51.7, period=15.12, d_freq=1419460839, chirp=-4.2664, fft_len=32 


Flopcounter: 16344666470180.371094

Spike count:    4
Autocorr count: 0
Pulse count:    10
Triplet count:  4
Gaussian count: 0
Time cpu in use since last restart: 463.2 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=6.3702E+04, N=63702     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=1.1840E+03, N=1184      , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=4.7884E+04, N=47884     , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=2.7000E+01, N=27        , <>=1         , min=1         , max=1          
 PC_pulse_find_early_miss           	 total=2.2000E+01, N=22        , <>=1         , min=1         , max=1          
 PC_pulse_find_2CPU                 	 total=0.0000E+00, N=0         , <>=0         , min=0         , max=0          


 PoT_transfer_not_needed            	 total=6.3679E+04, N=63679     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=1.2080E+03, N=1208      , <>=1         , min=1         , max=1          

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

GPU device sync requested...  ...GPU device synched
20:10:00 (2493): 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.