任务 35625225

用户名 18no10ab.30545.2112.15.49.193.vlar_1
任务单元 12436263
创建时间 23 Feb 2020, 3:22:12 UTC
发送时间 23 Feb 2020, 18:08:05 UTC
上报期限 16 Apr 2020, 23:07:47 UTC
接收时间 3 Mar 2020, 12:21:06 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 1 时 56 分 33 秒
CPU 时间 6 分 53 秒
验证状态 有效结果
积分 89.14
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 47.24 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=0.011656  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 :  0.011656
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
Pulse: peak=4.998155, time=53.71, period=13.17, d_freq=1419384028.91, score=1.096, chirp=0.13309, fft_len=512 
D:	threshold 0.1737825; unscaled peak power: 0.1875349 exceeds threshold for 7.914%
Spike: peak=24.94857, time=63.75, d_freq=1419385204.2, chirp=-14.03, fft_len=64k
Spike: peak=26.33734, time=63.75, d_freq=1419385204.18, chirp=-14.038, fft_len=64k
Spike: peak=26.26095, time=63.75, d_freq=1419385204.19, chirp=-14.056, fft_len=64k
Spike: peak=24.7377, time=63.75, d_freq=1419385204.17, chirp=-14.064, fft_len=64k
Pulse: peak=7.648471, time=53.9, period=22.09, d_freq=1419383482.42, score=1.036, chirp=32.681, fft_len=4k
D:	threshold 2.06461; unscaled peak power: 2.130694 exceeds threshold for 3.201%
Pulse: peak=1.253322, time=53.74, period=1.881, d_freq=1419387186.42, score=1.021, chirp=-42.797, fft_len=1024 
D:	threshold 0.1333214; unscaled peak power: 0.1348683 exceeds threshold for 1.16%
Spike: peak=24.73214, time=11.74, d_freq=1419385420.25, chirp=51.478, fft_len=32k
Spike: peak=24.18576, time=11.74, d_freq=1419385420.22, chirp=51.552, fft_len=32k
Pulse: peak=1.969378, time=53.74, period=3.526, d_freq=1419386014.17, score=1.004, chirp=57.129, fft_len=1024 
D:	threshold 0.1920936; unscaled peak power: 0.1926213 exceeds threshold for 0.2747%
Pulse: peak=7.569434, time=53.9, period=26.14, d_freq=1419385706.29, score=1.019, chirp=67.528, fft_len=4k
D:	threshold 2.15523; unscaled peak power: 2.191301 exceeds threshold for 1.674%
Triplet: peak=10.81764, time=38.77, period=32.24, d_freq=1419380399.43, chirp=-77.194, fft_len=512 
Pulse: peak=2.680665, time=53.74, period=5.872, d_freq=1419381450.51, score=1.019, chirp=79.394, fft_len=1024 
D:	threshold 0.2318997; unscaled peak power: 0.2351436 exceeds threshold for 1.399%
Pulse: peak=1.284474, time=53.7, period=1.813, d_freq=1419388370.86, score=1.005, chirp=-85.593, fft_len=256 
D:	threshold 0.03483596; unscaled peak power: 0.03492744 exceeds threshold for 0.2626%
Pulse: peak=5.769742, time=53.71, period=17.14, d_freq=1419388207.37, score=1.008, chirp=-89.326, fft_len=512 
D:	threshold 0.2029341; unscaled peak power: 0.2042626 exceeds threshold for 0.6547%
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: 19.4.0
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=0.011656  NumCfft=146033  NumGauss=0  NumPulse=50210701440  NumTriplet=68004583584
Currently allocated 185 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
Restarted at 94.62 percent.
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

Best spike: peak=26.33734, time=63.75, d_freq=1419385204.18, chirp=-14.038, fft_len=64k
Best autocorr: peak=17.30935, time=73.82, delay=6.0145, d_freq=1419383061.48, chirp=-23.085, 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=4.998155, time=53.71, period=13.17, d_freq=1419384028.91, score=1.096, chirp=0.13309, fft_len=512 
Best triplet: peak=10.81764, time=38.77, period=32.24, d_freq=1419380399.43, chirp=-77.194, fft_len=512 


Flopcounter: 16325448229634.867188

Spike count:    6
Autocorr count: 0
Pulse count:    8
Triplet count:  1
Gaussian count: 0
Time cpu in use since last restart: 9.9 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=2.0540E+03, N=2054      , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=3.3000E+01, N=33        , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=1.5430E+03, N=1543      , <>=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=0.0000E+00, N=0         , <>=0         , min=0         , max=0          


 PoT_transfer_not_needed            	 total=2.0540E+03, N=2054      , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=3.3000E+01, N=33        , <>=1         , min=1         , max=1          

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

GPU device sync requested...  ...GPU device synched
05:20:24 (69177): called boinc_finish(0)

</stderr_txt>
]]>



 
©2020 University of California
 
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.