任务 35645516

用户名 18no10ab.1662.73681.15.49.223_2
任务单元 12442950
创建时间 25 Feb 2020, 7:29:31 UTC
发送时间 26 Feb 2020, 10:48:10 UTC
上报期限 30 Apr 2020, 12:47:18 UTC
接收时间 26 Feb 2020, 15:19:55 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 61608
运行时间 50 分 34 秒
CPU 时间 4 分 39 秒
验证状态 有效结果
积分 77.49
设备最高FLOPS（每秒浮点运算次数） 225.73 GFLOPS
计算程序版本 SETI@home v8 v8.22 (opencl_ati5_mac)
x86_64-apple-darwin
Peak working set size 65.34 MB
Peak swap size 2,876.25 MB
Peak disk usage 0.04 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 : 1 
BOINC assigns slot on device #0.
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: 15.6.0
CPU : Intel(R) Xeon(R) CPU           E5462  @ 2.80GHz 
 GenuineIntel x86, Family 6 Model 23 Stepping 6
 Features : FPU TSC PAE APIC MTRR MMX SSE  SSE2 HT  SSE3 SSSE3 SSE4.1  

OpenCL-kernels filename : MultiBeam_Kernels_r3610.cl 
ar=0.277280  NumCfft=250749  NumGauss=1705031994  NumPulse=226417001641  NumTriplet=452833838101
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:				 1
  Max compute units:				 10
  Max work group size:				 256
  Max clock frequency:				 850Mhz
  Max memory allocation:			 268435456
  Cache type:					 None
  Cache line size:				 0
  Cache size:					 0
  Global memory size:				 1073741824
  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:						 ATI Radeon HD 5770
  Vendor:					 AMD
  Driver version:				 1.2 (Jun 22 2018 00:26:19)
  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 


Work Unit Info:
...............
Credit multiplier is :  2.85
WU true angle range is :  0.277280
Used GPU device parameters are:
	Number of compute units: 10
	Single buffer allocation size: 128MB
	Total device global memory: 1024MB
	max WG size: 256
	local mem type: Real
	LotOfMem path: no
	LowPerformanceGPU path: no
	HighPerformanceGPU path: no
period_iterations_num=50
Spike: peak=24.36388, time=46.98, d_freq=1419681975.62, chirp=-1.3115, fft_len=128k
Spike: peak=25.06888, time=46.98, d_freq=1419681975.61, chirp=-1.3134, fft_len=128k
Spike: peak=25.43908, time=46.98, d_freq=1419681975.62, chirp=-1.318, fft_len=128k
Spike: peak=24.50644, time=46.98, d_freq=1419681975.61, chirp=-1.3198, fft_len=128k
Spike: peak=24.26885, time=100.7, d_freq=1419682117.44, chirp=-4.9734, fft_len=128k
Gaussian: peak=2.231903, mean=0.4684256, ChiSq=1.401188, time=76.34, d_freq=1419675262.84,
	score=0.3613644, null_hyp=2.287072, chirp=-68.872, fft_len=16k
Pulse: peak=1.080245, time=97.69, period=0.2427, d_freq=1419674242.13, score=1.015, chirp=89.206, fft_len=32 

Best spike: peak=25.43908, time=46.98, d_freq=1419681975.62, chirp=-1.318, fft_len=128k
Best autocorr: peak=16.60236, time=33.55, delay=5.4027, d_freq=1419677500.41, chirp=-6.9726, fft_len=128k
Best gaussian: peak=2.231903, mean=0.4684256, ChiSq=1.401188, time=76.34, d_freq=1419675262.84,
	score=0.3613644, null_hyp=2.287072, chirp=-68.872, fft_len=16k
Best pulse: peak=1.080245, time=97.69, period=0.2427, d_freq=1419674242.13, score=1.015, chirp=89.206, fft_len=32 
Best triplet: peak=0, time=-2.122e+11, period=0, d_freq=0, chirp=0, fft_len=0 

Spike count:    5
Autocorr count: 0
Pulse count:    1
Triplet count:  0
Gaussian count: 1

Time cpu in use since last restart: 278.7 seconds

GPU device sync requested...  ...GPU device synched
06:19:07 (43087): 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.