任务 35255212

用户名 03oc11ab.16204.8509.15.49.201_2
任务单元 12314630
创建时间 9 Jan 2020, 16:57:56 UTC
发送时间 9 Jan 2020, 23:13:52 UTC
上报期限 23 Feb 2020, 5:25:05 UTC
接收时间 10 Jan 2020, 10:50:30 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 55 分 4 秒
CPU 时间 5 分 39 秒
验证状态 有效结果
积分 71.49
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 56.02 MB
Peak swap size 4,506.58 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=0.777915  NumCfft=150311  NumGauss=607832160  NumPulse=112961176822  NumTriplet=225956641648
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 :  0.777915
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
Autocorr: peak=18.07366, time=6.711, delay=1.8208, d_freq=1419463016.23, chirp=18.717, fft_len=128k
Autocorr: peak=18.98635, time=6.711, delay=1.8208, d_freq=1419463016.24, chirp=18.718, fft_len=128k
Autocorr: peak=18.64098, time=6.711, delay=1.8208, d_freq=1419463016.25, chirp=18.719, fft_len=128k
Pulse: peak=0.5789584, time=17.27, period=0.03771, d_freq=1419461288.69, score=1.017, chirp=-22.079, fft_len=32 
D:	threshold 0.003091901; unscaled peak power: 0.003111337 exceeds threshold for 0.6286%
Triplet: peak=10.54844, time=13.67, period=2.164, d_freq=1419458403.89, chirp=73.597, fft_len=16 

Best spike: peak=23.47391, time=90.6, d_freq=1419460389.76, chirp=-11.908, fft_len=64k
Best autocorr: peak=18.98635, time=6.711, delay=1.8208, d_freq=1419463016.24, chirp=18.718, fft_len=128k
Best gaussian: peak=5.452598, mean=0.6150995, ChiSq=1.281206, time=64.59, d_freq=1419463162.55,
	score=-1.510051, null_hyp=2.057042, chirp=11.011, fft_len=16k
Best pulse: peak=0.5789584, time=17.27, period=0.03771, d_freq=1419461288.69, score=1.017, chirp=-22.079, fft_len=32 
Best triplet: peak=10.54844, time=13.67, period=2.164, d_freq=1419458403.89, chirp=73.597, fft_len=16 


Flopcounter: 15763088069259.068359

Spike count:    0
Autocorr count: 3
Pulse count:    1
Triplet count:  1
Gaussian count: 0
Time cpu in use since last restart: 338.9 seconds

 Gaussian_transfer_not_needed       	 total=5.5628E+04, N=55628     , <>=1         , min=1         , max=1          
 Gaussian_transfer_needed           	 total=1.2000E+01, N=12        , <>=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=98        , <>=0         , min=0         , max=0          
 Gaussian_skip6_low_power           	 total=81        , N=98        , <>=0         , min=0         , max=1          


 Gaussian_new_best                  	 total=26        , N=26        , <>=1         , min=1         , max=1          
 Gaussian_report                    	 total=0         , N=0         , <>=0         , min=0         , max=0          
 Gaussian_miss                      	 total=72        , N=72        , <>=1         , min=1         , max=1          


 PC_triplet_find_hit                	 total=6.6950E+03, N=6695      , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=2.4700E+02, N=247       , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=3.4670E+03, N=3467      , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=3.0000E+00, N=3         , <>=1         , min=1         , max=1          
 PC_pulse_find_early_miss           	 total=3.0000E+00, N=3         , <>=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=6.6950E+03, N=6695      , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=2.4800E+02, N=248       , <>=1         , min=1         , max=1          

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

GPU device sync requested...  ...GPU device synched
03:50:13 (54666): 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.