任务 35629182

用户名	18no10ab.30545.4157.15.49.232.vlar_1
任务单元	12437582
创建时间	23 Feb 2020, 3:31:46 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	24 Feb 2020, 20:38:32 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	39 分 23 秒
CPU 时间	5 分 48 秒
验证状态	有效结果
积分	93.88
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	59.05 MB
Peak swap size	4,684.09 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: 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=0.009385  NumCfft=146015  NumGauss=0  NumPulse=50191844224  NumTriplet=67985726368
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 :  0.009385
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=24.45814, time=20.13, d_freq=1419767476.77, chirp=15.602, fft_len=128k
Pulse: peak=1.06888, time=53.71, period=1.572, d_freq=1419764198.35, score=1.025, chirp=18.537, fft_len=512 
Triplet: peak=13.33922, time=53.23, period=47.53, d_freq=1419765101.33, chirp=-25.605, fft_len=128 
Pulse: peak=5.543611, time=53.79, period=15.99, d_freq=1419766688.29, score=1.017, chirp=-41.841, fft_len=2k
Pulse: peak=5.796616, time=53.71, period=13.61, d_freq=1419762836.59, score=1.02, chirp=43.608, fft_len=512 
Pulse: peak=3.754957, time=53.74, period=10.42, d_freq=1419765190.94, score=1.002, chirp=-46.409, fft_len=1024 
Pulse: peak=2.289627, time=53.74, period=4.712, d_freq=1419763777.82, score=1.023, chirp=-50.877, fft_len=1024 
Triplet: peak=12.77618, time=87.39, period=14.57, d_freq=1419769625.27, chirp=59.745, fft_len=16 
Pulse: peak=4.563641, time=53.71, period=11.98, d_freq=1419765059.89, score=1.004, chirp=-60.945, fft_len=512 
GPU device sync requested...  ...GPU device synched
Termination request detected or computations are finished. GPU device synched,  exiting...
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=0.009385  NumCfft=146015  NumGauss=0  NumPulse=50191844224  NumTriplet=67985726368
Currently allocated 329 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
Restarted at 89.70 percent.
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
Pulse: peak=7.691709, time=53.79, period=26.14, d_freq=1419767074.91, score=1.01, chirp=81.116, fft_len=2k

Best spike: peak=24.45814, time=20.13, d_freq=1419767476.77, chirp=15.602, fft_len=128k
Best autocorr: peak=17.18197, time=60.4, delay=5.9635, d_freq=1419765479.3, chirp=-2.4123, 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=1.06888, time=53.71, period=1.572, d_freq=1419764198.35, score=1.025, chirp=18.537, fft_len=512 
Best triplet: peak=13.33922, time=53.23, period=47.53, d_freq=1419765101.33, chirp=-25.605, fft_len=128 
Spike count:    1
Autocorr count: 0
Pulse count:    7
Triplet count:  2
Gaussian count: 0
Time cpu in use since last restart: 40.1 seconds

GPU device sync requested...  ...GPU device synched
14:37:55 (55364): 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.