任务 35639872

用户名 18no10ab.1662.9883.15.49.135.vlar_0
任务单元 12441070
创建时间 25 Feb 2020, 7:16:08 UTC
发送时间 26 Feb 2020, 2:47:27 UTC
上报期限 19 Apr 2020, 7:47:09 UTC
接收时间 26 Feb 2020, 10:07:13 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 88739
运行时间 15 分 52 秒
CPU 时间 3 分 3 秒
验证状态 有效结果
积分 95.22
设备最高FLOPS(每秒浮点运算次数) 680.50 GFLOPS
计算程序版本 SETI@home v8 v8.23 (opencl_ati5_SoG_mac)
x86_64-apple-darwin
Peak working set size 51.78 MB
Peak swap size 6,204.20 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>
Maximum single buffer size set to:256MB
oclFFT global radix override set to:256
oclFFT max WG size override set to:256
SpikeFind FFT size threshold override set to:2048
Preferred workgroups number per compute unit set to 6.
Number of period iterations for PulseFind set to 10 
OpenCL platform detected: Apple
Number of OpenCL devices found : 2 
BOINC assigns slot on device #1 of 2 devices.
Info: BOINC provided OpenCL device ID used

Build features: SETI8 Non-graphics OpenCL USE_OPENCL_HD5xxx OCL_ZERO_COPY SIGNALS_ON_GPU OCL_CHIRP3 FFTW SSSE3 64bit 
 System: Darwin  x86_64  Kernel: 19.3.0
CPU : Intel(R) Core(TM) i9-8950HK CPU @ 2.90GHz 
 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_r4008.cl 
ar=0.010215  NumCfft=146049  NumGauss=0  NumPulse=50227475328  NumTriplet=68021357472
Currently allocated 329 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
OS X optimized setiathome_v8 application
Version info: SSSE3x (Intel, Core 2-optimized v8-nographics) V5.13 by Alex Kan
SSSE3x OS X 64bit Build 4008 , Ported by : Raistmer, JDWhale, Urs Echternacht
OpenCL version by Raistmer, r4008
AMD HD5 version by Raistmer

Number of OpenCL platforms:				 1


 OpenCL Platform Name:					 Apple
Number of devices:				 2
  Max compute units:				 24
  Max work group size:				 256
  Max clock frequency:				 1200Mhz
  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 
  Max compute units:				 20
  Max work group size:				 256
  Max clock frequency:				 740Mhz
  Max memory allocation:			 1069547520
  Cache type:					 None
  Cache line size:				 0
  Cache size:					 0
  Global memory size:				 4278190080
  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:						 AMD Radeon Pro Vega 20 Compute Engine
  Vendor:					 AMD
  Driver version:				 1.2 (Jan 13 2020 20:12:46)
  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_depth_images cl_APPLE_command_queue_priority cl_APPLE_command_queue_select_compute_units cl_khr_fp64


Work Unit Info:
...............
Credit multiplier is :  2.85
WU true angle range is :  0.010215
Used GPU device parameters are:
	Number of compute units: 20
	Single buffer allocation size: 256MB
	Total device global memory: 4080MB
	max WG size: 256
	local mem type: Real
	LotOfMem path: yes
	LowPerformanceGPU path: no
	HighPerformanceGPU path: no
period_iterations_num=10
Spike: peak=24.2585, time=21.81, d_freq=1418817300.12, chirp=8.0448, fft_len=32k
Spike: peak=24.2867, time=20.13, d_freq=1418822355.03, chirp=-18.738, fft_len=128k
Spike: peak=25.65155, time=20.13, d_freq=1418822355.03, chirp=-18.741, fft_len=128k
Spike: peak=24.51915, time=20.13, d_freq=1418822355.01, chirp=-18.742, fft_len=128k
Spike: peak=25.72813, time=20.13, d_freq=1418822355.03, chirp=-18.745, fft_len=128k
Spike: peak=24.46618, time=20.13, d_freq=1418822355.03, chirp=-18.749, fft_len=128k
Spike: peak=25.12347, time=100.7, d_freq=1418822526.93, chirp=23.724, fft_len=128k
Spike: peak=26.06894, time=100.7, d_freq=1418822526.93, chirp=23.728, fft_len=128k
Spike: peak=25.87258, time=100.7, d_freq=1418822526.92, chirp=23.731, fft_len=128k
Spike: peak=24.51505, time=100.7, d_freq=1418822526.92, chirp=23.735, fft_len=128k
Spike: peak=24.24427, time=87.24, d_freq=1418818456.4, chirp=24.724, fft_len=128k
Spike: peak=24.31538, time=87.24, d_freq=1418818456.4, chirp=24.725, fft_len=128k
Pulse: peak=7.440813, time=53.9, period=24.47, d_freq=1418819544.79, score=1.004, chirp=-28.17, fft_len=4k
Pulse: peak=6.249279, time=53.69, period=15.03, d_freq=1418820401.33, score=1.026, chirp=52.242, fft_len=64 
Pulse: peak=5.349427, time=53.9, period=14.05, d_freq=1418822659.16, score=1.011, chirp=-60.804, fft_len=4k
Pulse: peak=0.9071645, time=53.71, period=1.25, d_freq=1418815824.57, score=1.003, chirp=-64.236, fft_len=512 
Pulse: peak=0.839532, time=53.69, period=1.032, d_freq=1418819616.34, score=1.001, chirp=-78.896, fft_len=128 
Triplet: peak=10.80809, time=74.58, period=18.26, d_freq=1418819668.19, chirp=-97.021, fft_len=64 

Best spike: peak=26.06894, time=100.7, d_freq=1418822526.93, chirp=23.728, fft_len=128k
Best autocorr: peak=16.69485, time=100.7, delay=3.6392, d_freq=1418816684.02, chirp=-16.643, 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=6.249279, time=53.69, period=15.03, d_freq=1418820401.33, score=1.026, chirp=52.242, fft_len=64 
Best triplet: peak=10.80809, time=74.58, period=18.26, d_freq=1418819668.19, chirp=-97.021, fft_len=64 
Spike count:    12
Autocorr count: 0
Pulse count:    5
Triplet count:  1
Gaussian count: 0
Time cpu in use since last restart: 182.7 seconds

GPU device sync requested...  ...GPU device synched
05:07:01 (64249): 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.