任务 35646485
| 用户名 | 18no10ab.22187.67.16.50.26.vlar_2 |
| 任务单元 | 12443265 |
| 创建时间 | 26 Feb 2020, 2:36:42 UTC |
| 发送时间 | 26 Feb 2020, 12:30:59 UTC |
| 上报期限 | 19 Apr 2020, 17:30:41 UTC |
| 接收时间 | 26 Feb 2020, 17:02:14 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 53 秒 |
| CPU 时间 | 6 分 15 秒 |
| 验证状态 | 有效结果 |
| 积分 | 100.05 |
| 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 | 51.09 MB |
| Peak swap size | 4,652.64 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=146001 NumGauss=0 NumPulse=50177167232 NumTriplet=67971049376
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=2.344288, time=53.79, period=5.204, d_freq=1420252251.65, score=1.068, chirp=3.3689, fft_len=2k
Spike: peak=24.48521, time=87.24, d_freq=1420257280.57, chirp=12.938, fft_len=128k
Spike: peak=26.41215, time=87.24, d_freq=1420257280.57, chirp=12.939, fft_len=128k
Spike: peak=27.26586, time=87.24, d_freq=1420257280.58, chirp=12.94, fft_len=128k
Spike: peak=26.94405, time=87.24, d_freq=1420257280.59, chirp=12.941, fft_len=128k
Spike: peak=25.45851, time=87.24, d_freq=1420257280.59, chirp=12.941, fft_len=128k
Spike: peak=24.45919, time=33.55, d_freq=1420256425.62, chirp=20.025, fft_len=128k
Spike: peak=24.69304, time=33.55, d_freq=1420256425.63, chirp=20.03, fft_len=128k
Spike: peak=24.77118, time=33.55, d_freq=1420256425.62, chirp=20.032, fft_len=128k
Pulse: peak=5.602847, time=53.74, period=17.22, d_freq=1420251145.19, score=1.001, chirp=-20.678, fft_len=1024
Pulse: peak=5.505103, time=53.9, period=17.51, d_freq=1420256554.17, score=1.033, chirp=48.643, fft_len=4k
Pulse: peak=3.739544, time=53.74, period=9.542, d_freq=1420250233.33, score=1.001, chirp=-48.826, fft_len=1024
Pulse: peak=4.690125, time=53.79, period=13.42, d_freq=1420256661.78, score=1.077, chirp=57.431, fft_len=2k
Triplet: peak=11.8744, time=64.28, period=36.42, d_freq=1420250125.23, chirp=-57.63, fft_len=128
Pulse: peak=6.381363, time=53.9, period=17.93, d_freq=1420257763.15, score=1.039, chirp=67.403, fft_len=4k
Pulse: peak=10.43368, time=53.74, period=31.04, d_freq=1420254418.05, score=1.051, chirp=79.976, fft_len=1024
Pulse: peak=1.953114, time=53.79, period=3.434, d_freq=1420250086.24, score=1.019, chirp=84.646, fft_len=2k
Pulse: peak=2.121137, time=53.7, period=3.677, d_freq=1420251104.8, score=1.035, chirp=-84.845, fft_len=256
Best spike: peak=27.26586, time=87.24, d_freq=1420257280.58, chirp=12.94, fft_len=128k
Best autocorr: peak=16.64203, time=100.7, delay=4.0282, d_freq=1420256340.34, chirp=24.181, 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=4.690125, time=53.79, period=13.42, d_freq=1420256661.78, score=1.077, chirp=57.431, fft_len=2k
Best triplet: peak=11.8744, time=64.28, period=36.42, d_freq=1420250125.23, chirp=-57.63, fft_len=128
Spike count: 8
Autocorr count: 0
Pulse count: 9
Triplet count: 1
Gaussian count: 0
Time cpu in use since last restart: 374.0 seconds
GPU device sync requested... ...GPU device synched
16:59:34 (79055): 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.