任务 35646975

用户名	18no10ab.22187.67.16.50.190.vlar_0
任务单元	12443429
创建时间	26 Feb 2020, 2:44:46 UTC
发送时间	26 Feb 2020, 13:22:48 UTC
上报期限	19 Apr 2020, 18:22:30 UTC
接收时间	26 Feb 2020, 19:17:52 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 25 秒
CPU 时间	2 分 53 秒
验证状态	有效结果
积分	104.14
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	53.66 MB
Peak swap size	6,203.20 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=0.012362  NumCfft=146035  NumGauss=0  NumPulse=50212798336  NumTriplet=68006680480
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 :  0.012362
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=24.33773, time=46.98, d_freq=1419356922.47, chirp=-5.6297, fft_len=128k
Spike: peak=24.91156, time=46.98, d_freq=1419356922.47, chirp=-5.6343, fft_len=128k
Spike: peak=25.91676, time=46.98, d_freq=1419356922.46, chirp=-5.6361, fft_len=128k
Spike: peak=24.25268, time=46.98, d_freq=1419356922.47, chirp=-5.6408, fft_len=128k
Pulse: peak=5.790325, time=53.71, period=14.88, d_freq=1419352887.12, score=1.016, chirp=7.3322, fft_len=512 
Autocorr: peak=18.77003, time=87.24, delay=3.4575, d_freq=1419354219.97, chirp=-14.314, fft_len=128k
Spike: peak=24.84, time=87.24, d_freq=1419357097.62, chirp=-15.504, fft_len=128k
Spike: peak=25.02945, time=87.24, d_freq=1419357097.62, chirp=-15.504, fft_len=128k
Pulse: peak=3.380936, time=53.71, period=8.376, d_freq=1419356740.73, score=1.014, chirp=19.065, fft_len=512 
Pulse: peak=7.422991, time=53.9, period=24.47, d_freq=1419353521.58, score=1.002, chirp=-21.264, fft_len=4k
Pulse: peak=7.993833, time=53.9, period=24.47, d_freq=1419353520.68, score=1.079, chirp=-21.281, fft_len=4k
Pulse: peak=0.2912048, time=53.69, period=0.1674, d_freq=1419355393.28, score=1.026, chirp=21.331, fft_len=32 
Pulse: peak=5.637854, time=53.74, period=16.33, d_freq=1419352685.86, score=1.01, chirp=33.93, fft_len=1024 
Pulse: peak=0.5717088, time=53.69, period=0.5564, d_freq=1419351809.09, score=1.02, chirp=59.728, fft_len=64 
Pulse: peak=1.206407, time=53.79, period=1.914, d_freq=1419357504.43, score=1.002, chirp=-61.527, fft_len=2k

Best spike: peak=25.91676, time=46.98, d_freq=1419356922.46, chirp=-5.6361, fft_len=128k
Best autocorr: peak=18.77003, time=87.24, delay=3.4575, d_freq=1419354219.97, chirp=-14.314, 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=7.993833, time=53.9, period=24.47, d_freq=1419353520.68, score=1.079, chirp=-21.281, fft_len=4k
Best triplet: peak=0, time=-2.122e+11, period=0, d_freq=0, chirp=0, fft_len=0 
Spike count:    6
Autocorr count: 1
Pulse count:    8
Triplet count:  0
Gaussian count: 0
Time cpu in use since last restart: 172.4 seconds

GPU device sync requested...  ...GPU device synched
14:17:42 (69256): 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.