任务 35639889

用户名	18no10ab.1662.9883.15.49.140.vlar_2
任务单元	12441075
创建时间	25 Feb 2020, 7:16:08 UTC
发送时间	26 Feb 2020, 2:47:43 UTC
上报期限	19 Apr 2020, 7:47:25 UTC
接收时间	26 Feb 2020, 8:00:59 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 57 秒
CPU 时间	3 分 15 秒
验证状态	有效结果
积分	93.73
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	53.82 MB
Peak swap size	6,202.68 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=0.010215  NumCfft=146049  NumGauss=0  NumPulse=50227475328  NumTriplet=68021357472
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 :  0.010215
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
Triplet: peak=10.59503, time=51.69, period=11.8, d_freq=1418869574.87, chirp=0.79949, fft_len=1024 
Triplet: peak=12.15374, time=83.04, period=24.33, d_freq=1418866931.29, chirp=4.2645, fft_len=16 
Autocorr: peak=18.02383, time=20.13, delay=3.947, d_freq=1418867055.46, chirp=-6.5586, fft_len=128k
Spike: peak=24.0171, time=73.82, d_freq=1418862898.28, chirp=-6.5946, fft_len=128k
Pulse: peak=6.194434, time=53.9, period=18.04, d_freq=1418868420.97, score=1.008, chirp=-15.909, fft_len=4k
Triplet: peak=11.78041, time=103, period=4.396, d_freq=1418867261.87, chirp=-17.059, fft_len=32 
Triplet: peak=13.81899, time=29.99, period=12.22, d_freq=1418870225.39, chirp=-22.723, fft_len=1024 
Pulse: peak=3.560568, time=53.7, period=8.32, d_freq=1418869620.31, score=1.046, chirp=28.255, fft_len=256 
Pulse: peak=8.279924, time=53.7, period=24.29, d_freq=1418869710.96, score=1.014, chirp=30.653, fft_len=256 
Triplet: peak=10.92539, time=52.18, period=29.36, d_freq=1418871065.49, chirp=-42.648, fft_len=8 
Pulse: peak=2.874227, time=53.7, period=6.451, d_freq=1418871452.46, score=1.044, chirp=62.373, fft_len=256 
Pulse: peak=6.6023, time=53.74, period=21.42, d_freq=1418871494.3, score=1.016, chirp=63.106, fft_len=1024 
Triplet: peak=11.23945, time=83.8, period=15.93, d_freq=1418871741.09, chirp=-76.766, fft_len=8 
Pulse: peak=5.510014, time=53.79, period=15.36, d_freq=1418871199.75, score=1.013, chirp=-89.227, fft_len=2k
Triplet: peak=12.58827, time=55.73, period=13, d_freq=1418866748.26, chirp=-90.36, fft_len=1024 

Best spike: peak=24.0171, time=73.82, d_freq=1418862898.28, chirp=-6.5946, fft_len=128k
Best autocorr: peak=18.02383, time=20.13, delay=3.947, d_freq=1418867055.46, chirp=-6.5586, 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=3.560568, time=53.7, period=8.32, d_freq=1418869620.31, score=1.046, chirp=28.255, fft_len=256 
Best triplet: peak=13.81899, time=29.99, period=12.22, d_freq=1418870225.39, chirp=-22.723, fft_len=1024 
Spike count:    1
Autocorr count: 1
Pulse count:    6
Triplet count:  7
Gaussian count: 0
Time cpu in use since last restart: 194.6 seconds

GPU device sync requested...  ...GPU device synched
03:00:50 (63206): 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.