任务 35629327

用户名	18no10ab.30545.2521.15.49.194.vlar_3
任务单元	12436520
创建时间	23 Feb 2020, 20:46:36 UTC
发送时间	24 Feb 2020, 8:09:12 UTC
上报期限	17 Apr 2020, 13:08:54 UTC
接收时间	22 Mar 2020, 9:40:45 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	85816
运行时间	29 分 52 秒
CPU 时间	4 分 16 秒
验证状态	有效结果
积分	94.01
设备最高FLOPS（每秒浮点运算次数）	385.01 GFLOPS
计算程序版本	SETI@home v8 v8.23 (opencl_ati5_SoG_mac) x86_64-apple-darwin
Peak working set size	59.22 MB
Peak swap size	4,685.47 MB
Peak disk usage	0.06 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: 17.7.0
CPU : Intel(R) Core(TM) i7-6920HQ CPU @ 2.90GHz 
 GenuineIntel x86, Family 6 Model 94 Stepping 3
 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=0.011406  NumCfft=146033  NumGauss=0  NumPulse=50210701440  NumTriplet=68004583584
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:				 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) HD Graphics 530
  Vendor:					 Intel Inc.
  Driver version:				 1.2(Jan 23 2020 07:56:28)
  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:				 16
  Max work group size:				 256
  Max clock frequency:				 907Mhz
  Max memory allocation:			 1073741824
  Cache type:					 None
  Cache line size:				 0
  Cache size:					 0
  Global memory size:				 4294967296
  Constant buffer size:				 65536
  Max number of constant args:			 8
  Local memory type:				 Scratchpad
  Local memory size:				 32768
  Queue properties:				 
    Out-of-Order:				 No
  Name:						 AMD Radeon Pro 460 Compute Engine
  Vendor:					 AMD
  Driver version:				 1.2 (Jan 23 2020 07:52:24)
  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 :  0.011406
Used GPU device parameters are:
	Number of compute units: 16
	Single buffer allocation size: 256MB
	Total device global memory: 4096MB
	max WG size: 256
	local mem type: Real
	LotOfMem path: yes
	LowPerformanceGPU path: no
	HighPerformanceGPU path: no
period_iterations_num=10
Spike: peak=24.48089, time=46.98, d_freq=1419398146.34, chirp=13.173, fft_len=128k
Spike: peak=24.35569, time=55.36, d_freq=1419398380.59, chirp=13.442, fft_len=32k
Spike: peak=24.46649, time=55.36, d_freq=1419398380.66, chirp=13.487, fft_len=32k
Spike: peak=26.02538, time=55.36, d_freq=1419398380.59, chirp=13.502, fft_len=32k
Spike: peak=26.00996, time=55.36, d_freq=1419398380.66, chirp=13.546, fft_len=32k
Spike: peak=26.69232, time=55.36, d_freq=1419398380.59, chirp=13.561, fft_len=32k
Spike: peak=26.49335, time=55.36, d_freq=1419398380.66, chirp=13.605, fft_len=32k
Spike: peak=26.25526, time=55.36, d_freq=1419398380.58, chirp=13.62, fft_len=32k
Spike: peak=25.82316, time=55.36, d_freq=1419398380.65, chirp=13.664, fft_len=32k
Spike: peak=24.73155, time=55.36, d_freq=1419398380.58, chirp=13.679, fft_len=32k
Spike: peak=24.03731, time=55.36, d_freq=1419398380.65, chirp=13.723, fft_len=32k
Pulse: peak=4.683797, time=53.71, period=13.33, d_freq=1419393719.61, score=1.027, chirp=-15.466, fft_len=512 
Pulse: peak=8.45191, time=53.71, period=26.84, d_freq=1419390269.59, score=1.056, chirp=-17.199, fft_len=512 
Spike: peak=24.34612, time=6.711, d_freq=1419390514.57, chirp=17.741, fft_len=128k
Spike: peak=24.26665, time=6.711, d_freq=1419390514.57, chirp=17.742, fft_len=128k
Spike: peak=24.27111, time=90.6, d_freq=1419396466.59, chirp=-19.073, fft_len=64k
Spike: peak=24.78562, time=90.6, d_freq=1419396466.59, chirp=-19.088, fft_len=64k
Spike: peak=24.28509, time=90.6, d_freq=1419396466.59, chirp=-19.103, fft_len=64k
Pulse: peak=4.44726, time=53.74, period=10.82, d_freq=1419391976.3, score=1.005, chirp=35.864, fft_len=1024 
Triplet: peak=10.33731, time=60.76, period=43.24, d_freq=1419397815.76, chirp=-46.397, fft_len=128 
Triplet: peak=10.27774, time=70.42, period=23.14, d_freq=1419394401.43, chirp=47.997, fft_len=64 
Pulse: peak=2.390321, time=53.69, period=5.054, d_freq=1419394214.31, score=1.001, chirp=-48.53, fft_len=128 
Spike: peak=24.16519, time=45.3, d_freq=1419395823.93, chirp=63.9, fft_len=32k
Pulse: peak=4.534064, time=53.74, period=12.3, d_freq=1419389980.82, score=1.02, chirp=-67.462, fft_len=1024 
Pulse: peak=6.524261, time=53.74, period=19.4, d_freq=1419392668.35, score=1.008, chirp=81.927, fft_len=1024 
Pulse: peak=5.852374, time=53.7, period=16.61, d_freq=1419399070.61, score=1, chirp=88.794, fft_len=256 
Triplet: peak=11.52528, time=55.47, period=16.1, d_freq=1419396714.08, chirp=-96.127, fft_len=1024 

Best spike: peak=26.69232, time=55.36, d_freq=1419398380.59, chirp=13.561, fft_len=32k
Best autocorr: peak=16.80866, time=46.98, delay=4.9348, d_freq=1419394451.71, chirp=-1.6932, 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=8.45191, time=53.71, period=26.84, d_freq=1419390269.59, score=1.056, chirp=-17.199, fft_len=512 
Best triplet: peak=11.52528, time=55.47, period=16.1, d_freq=1419396714.08, chirp=-96.127, fft_len=1024 
Spike count:    17
Autocorr count: 0
Pulse count:    7
Triplet count:  3
Gaussian count: 0
Time cpu in use since last restart: 255.9 seconds

GPU device sync requested...  ...GPU device synched
04:40:02 (49788): 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.