任务 35268242

用户名 03oc11ab.11609.16910.15.49.111_1
任务单元 12318892
创建时间 10 Jan 2020, 9:57:45 UTC
发送时间 10 Jan 2020, 12:41:52 UTC
上报期限 26 Feb 2020, 17:07:32 UTC
接收时间 11 Jan 2020, 5:42:00 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 58 分 21 秒
CPU 时间 6 分 11 秒
验证状态 有效结果
积分 64.80
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 55.44 MB
Peak swap size 4,499.64 MB
Peak disk usage 0.04 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) i5-5257U 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=0.614203  NumCfft=165067  NumGauss=768999708  NumPulse=113055473537  NumTriplet=226036210295
Currently allocated 209 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(Dec 14 2019 11:38:20)
  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 :  0.614203
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=9.569216, time=92.93, period=2.32, d_freq=1421082796.14, chirp=-59.993, fft_len=256 

Best spike: peak=23.29696, time=85.56, d_freq=1421080910.28, chirp=-38.449, fft_len=32k
Best autocorr: peak=16.92425, time=60.4, delay=5.5972, d_freq=1421083880.15, chirp=-1.7256, fft_len=128k
Best gaussian: peak=5.399286, mean=0.59022, ChiSq=1.332696, time=54.53, d_freq=1421084693.67,
	score=0.2609043, null_hyp=2.198991, chirp=-63.84, fft_len=16k
Best pulse: peak=3.63282, time=26.22, period=0.7651, d_freq=1421081238.27, score=0.9966, chirp=-98.898, fft_len=64 
Best triplet: peak=9.569216, time=92.93, period=2.32, d_freq=1421082796.14, chirp=-59.993, fft_len=256 


Flopcounter: 16805233924296.349609

Spike count:    0
Autocorr count: 0
Pulse count:    0
Triplet count:  1
Gaussian count: 0
Time cpu in use since last restart: 370.6 seconds

 Gaussian_transfer_not_needed       	 total=7.0380E+04, N=70380     , <>=1         , min=1         , max=1          
 Gaussian_transfer_needed           	 total=1.6000E+01, N=16        , <>=1         , min=1         , max=1          


 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=62        , <>=0         , min=0         , max=0          
 Gaussian_skip6_low_power           	 total=43        , N=62        , <>=0         , min=0         , max=1          


 Gaussian_new_best                  	 total=28        , N=28        , <>=1         , min=1         , max=1          
 Gaussian_report                    	 total=0         , N=0         , <>=0         , min=0         , max=0          
 Gaussian_miss                      	 total=34        , N=34        , <>=1         , min=1         , max=1          


 PC_triplet_find_hit                	 total=8.4770E+03, N=8477      , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=3.0900E+02, N=309       , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=4.3870E+03, N=4387      , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=7.0000E+00, N=7         , <>=1         , min=1         , max=1          
 PC_pulse_find_early_miss           	 total=5.0000E+00, N=5         , <>=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=8.4750E+03, N=8475      , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=3.1200E+02, N=312       , <>=1         , min=1         , max=1          

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

GPU device sync requested...  ...GPU device synched
22:41:30 (84201): 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.