任务 35647366

用户名 18no10ab.27680.67.16.50.87.vlar_0
任务单元 12443559
创建时间 26 Feb 2020, 2:49:53 UTC
发送时间 26 Feb 2020, 15:14:13 UTC
上报期限 19 Apr 2020, 20:13:55 UTC
接收时间 26 Feb 2020, 20:31:09 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 88772
运行时间 32 分 16 秒
CPU 时间 5 分 24 秒
验证状态 有效结果
积分 118.39
设备最高FLOPS(每秒浮点运算次数) 272.57 GFLOPS
计算程序版本 SETI@home v8 v8.23 (opencl_ati5_SoG_mac)
x86_64-apple-darwin
Peak working set size 50.59 MB
Peak swap size 4,653.64 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) i7-6820HQ CPU @ 2.70GHz 
 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=0.012362  NumCfft=145983  NumGauss=0  NumPulse=50158298240  NumTriplet=67952180384
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 17 2020 22:29:17)
  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:				 12
  Max work group size:				 256
  Max clock frequency:				 300Mhz
  Max memory allocation:			 536870912
  Cache type:					 None
  Cache line size:				 0
  Cache size:					 0
  Global memory size:				 2147483648
  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 455 Compute Engine
  Vendor:					 AMD
  Driver version:				 1.2 (Jan 13 2020 20:12:40)
  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: 12
	Single buffer allocation size: 256MB
	Total device global memory: 2048MB
	max WG size: 256
	local mem type: Real
	LotOfMem path: yes
	LowPerformanceGPU path: no
	HighPerformanceGPU path: no
period_iterations_num=10
Pulse: peak=2.089276, time=53.71, period=4.165, d_freq=1420851441.96, score=1.037, chirp=12.812, fft_len=512 
Spike: peak=24.04235, time=63.75, d_freq=1420852304.36, chirp=-21.628, fft_len=64k
Pulse: peak=8.631352, time=53.74, period=25.55, d_freq=1420848320.53, score=1.106, chirp=-41.907, fft_len=1024 
Pulse: peak=4.756147, time=53.74, period=13, d_freq=1420848868.67, score=1.068, chirp=-59.924, fft_len=1024 
Pulse: peak=2.303225, time=53.71, period=5.302, d_freq=1420851786.01, score=1.003, chirp=-60.325, fft_len=512 
Triplet: peak=11.66917, time=45.09, period=3.303, d_freq=1420850916.69, chirp=-66.397, fft_len=1024 
Triplet: peak=12.00812, time=45.09, period=3.303, d_freq=1420850917.22, chirp=-66.597, fft_len=1024 
Pulse: peak=8.169046, time=53.9, period=21.95, d_freq=1420853133.63, score=1.107, chirp=-68.248, fft_len=4k
Pulse: peak=6.88839, time=53.71, period=19.4, d_freq=1420852121.01, score=1.039, chirp=-70.067, fft_len=512 
Triplet: peak=11.15966, time=51.64, period=13.62, d_freq=1420849720.04, chirp=75.272, fft_len=256 
Pulse: peak=7.487473, time=53.9, period=25.59, d_freq=1420852918.71, score=1.009, chirp=-87.984, fft_len=4k
Pulse: peak=1.994335, time=53.74, period=4.135, d_freq=1420848580.97, score=1.012, chirp=-95.091, fft_len=1024 

Best spike: peak=24.04235, time=63.75, d_freq=1420852304.36, chirp=-21.628, fft_len=64k
Best autocorr: peak=17.18577, time=20.13, delay=1.1301, d_freq=1420849094.25, chirp=-25.586, 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=8.169046, time=53.9, period=21.95, d_freq=1420853133.63, score=1.107, chirp=-68.248, fft_len=4k
Best triplet: peak=12.00812, time=45.09, period=3.303, d_freq=1420850917.22, chirp=-66.597, fft_len=1024 
Spike count:    1
Autocorr count: 0
Pulse count:    8
Triplet count:  3
Gaussian count: 0
Time cpu in use since last restart: 323.8 seconds

GPU device sync requested...  ...GPU device synched
20:34:33 (96761): called boinc_finish(0)

</stderr_txt>
]]>



 
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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.