任务 35644865

用户名	18no10ab.1662.73681.15.49.6_2
任务单元	12442733
创建时间	25 Feb 2020, 7:28:40 UTC
发送时间	26 Feb 2020, 9:35:57 UTC
上报期限	30 Apr 2020, 11:35:05 UTC
接收时间	26 Feb 2020, 10:32:30 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	16 秒
CPU 时间	11 秒
验证状态	有效结果
积分	1.86
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 v8.22 (opencl_ati5_mac) x86_64-apple-darwin
Peak working set size	46.59 MB
Peak swap size	4,538.66 MB
Peak disk usage	0.03 MB

标准错误输出

<core_client_version>7.14.2</core_client_version>
<![CDATA[
<stderr_txt>
OpenCL platform detected: Apple
Number of OpenCL devices found : 2 
BOINC assigns slot on device #2 of 2 devices.
Info: BOINC provided OpenCL device ID used

Build features: SETI8 Non-graphics OpenCL USE_OPENCL_HD5xxx OCL_CHIRP3 ASYNC_SPIKE 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_r3610.cl 
ar=0.277280  NumCfft=250709  NumGauss=1704591714  NumPulse=226405363138  NumTriplet=452787316776
Currently allocated 209 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 3610 , Ported by : Raistmer, JDWhale, Urs Echternacht
OpenCL version by Raistmer, r3610
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 :  0.277280
Used GPU device parameters are:
	Number of compute units: 12
	Single buffer allocation size: 128MB
	Total device global memory: 2048MB
	max WG size: 256
	local mem type: Real
	LotOfMem path: no
	LowPerformanceGPU path: no
	HighPerformanceGPU path: no
period_iterations_num=50
Spike: peak=26.30511, time=26.42, d_freq=1420053987.5, chirp=0, fft_len=8k
Spike: peak=28.13353, time=0.8389, d_freq=1420055016.28, chirp=0, fft_len=16k
Spike: peak=26.77721, time=5.033, d_freq=1420061609.75, chirp=0, fft_len=32k
Spike: peak=28.79477, time=18.45, d_freq=1420055867.14, chirp=0, fft_len=32k
Spike: peak=27.40543, time=95.63, d_freq=1420061609.75, chirp=0, fft_len=32k
Spike: peak=25.37552, time=10.07, d_freq=1420061609.75, chirp=0, fft_len=64k
Spike: peak=25.89727, time=16.78, d_freq=1420054661.78, chirp=0, fft_len=64k
Spike: peak=26.80645, time=23.49, d_freq=1420054661.78, chirp=0, fft_len=64k
Spike: peak=27.50846, time=30.2, d_freq=1420061964.24, chirp=0, fft_len=64k
Spike: peak=27.53805, time=43.62, d_freq=1420061964.24, chirp=0, fft_len=64k
Spike: peak=24.61969, time=70.46, d_freq=1420061964.24, chirp=0, fft_len=64k
Spike: peak=36.77351, time=97.31, d_freq=1420061255.25, chirp=0, fft_len=64k
Spike: peak=32.22395, time=104, d_freq=1420061255.25, chirp=0, fft_len=64k
Autocorr: peak=33.11831, time=6.711, delay=0.67707, d_freq=1420058593.75, chirp=0, fft_len=128k
Autocorr: peak=23.9568, time=20.13, delay=0.67707, d_freq=1420058593.75, chirp=0, fft_len=128k
Autocorr: peak=19.3988, time=46.98, delay=0.028262, d_freq=1420058593.75, chirp=0, fft_len=128k
Autocorr: peak=26.17236, time=100.7, delay=3.8648, d_freq=1420058593.75, chirp=0, fft_len=128k
Spike: peak=57.81853, time=6.711, d_freq=1420061964.17, chirp=0, fft_len=128k
Spike: peak=52.3838, time=20.13, d_freq=1420054661.78, chirp=0, fft_len=128k
Spike: peak=33.5186, time=33.55, d_freq=1420058915.62, chirp=0, fft_len=128k
Spike: peak=38.65273, time=46.98, d_freq=1420061609.75, chirp=0, fft_len=128k
Spike: peak=26.53246, time=60.4, d_freq=1420057072.27, chirp=0, fft_len=128k
Spike: peak=26.29494, time=87.24, d_freq=1420062318.67, chirp=0, fft_len=128k
Spike: peak=68.77995, time=100.7, d_freq=1420061255.25, chirp=0, fft_len=128k
Autocorr: peak=32.97115, time=6.711, delay=0.67707, d_freq=1420058593.76, chirp=0.00092426, fft_len=128k
Autocorr: peak=26.03988, time=20.13, delay=0.67707, d_freq=1420058593.77, chirp=0.00092426, fft_len=128k
Autocorr: peak=19.6139, time=46.98, delay=0.028262, d_freq=1420058593.79, chirp=0.00092426, fft_len=128k
Autocorr: peak=26.25967, time=100.7, delay=1.1002, d_freq=1420058593.84, chirp=0.00092426, fft_len=128k
Spike: peak=62.50677, time=6.711, d_freq=1420061964.18, chirp=0.00092426, fft_len=128k
Spike: peak=53.37261, time=20.13, d_freq=1420061964.19, chirp=0.00092426, fft_len=128k
OpenCL queue synchronized
SETI@Home Informational message -9 result_overflow
NOTE: The number of results detected equals the storage space allocated.

Best spike: peak=68.77995, time=100.7, d_freq=1420061255.25, chirp=0, fft_len=128k
Best autocorr: peak=33.11831, time=6.711, delay=0.67707, d_freq=1420058593.75, chirp=0, fft_len=128k
Best gaussian: peak=1.293932, mean=0.749531, ChiSq=1.254051, time=10.91, d_freq=1420053992.27,
	score=4.62075, null_hyp=2.426088, chirp=0, fft_len=2k
Best pulse: peak=0.3388429, time=67.76, period=0.04204, d_freq=1420054931.64, score=0.9082, chirp=0, fft_len=8 
Best triplet: peak=0, time=-2.122e+11, period=0, d_freq=0, chirp=0, fft_len=0 

Spike count:    22
Autocorr count: 8
Pulse count:    0
Triplet count:  0
Gaussian count: 0

Time cpu in use since last restart: 10.6 seconds

GPU device sync requested...  ...GPU device synched
11:10:52 (53190): 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.