任务 35643242
| 用户名 | 18no10ab.1662.72454.15.49.234_0 |
| 任务单元 | 12442193 |
| 创建时间 | 25 Feb 2020, 7:24:36 UTC |
| 发送时间 | 26 Feb 2020, 7:47:17 UTC |
| 上报期限 | 17 Mar 2020, 18:56:59 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 | 12 分 3 秒 |
| CPU 时间 | 3 分 25 秒 |
| 验证状态 | 有效结果 |
| 积分 | 47.69 |
| 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 | 42.18 MB |
| Peak swap size | 4,641.44 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=12.319143 NumCfft=99203 NumGauss=0 NumPulse=6550632558 NumTriplet=6550632558
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 : 12.319143
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
Triplet: peak=7.258055, time=74.8, period=0.07905, d_freq=1419786376.95, chirp=0, fft_len=8
Triplet: peak=8.446193, time=12.34, period=0.07291, d_freq=1419786376.95, chirp=0, fft_len=16
Triplet: peak=9.382314, time=12.34, period=0.07291, d_freq=1419786376.95, chirp=0, fft_len=16
Triplet: peak=6.415532, time=83.7, period=0.02212, d_freq=1419786376.95, chirp=0, fft_len=16
Triplet: peak=6.454643, time=12.59, period=0.07537, d_freq=1419789733.89, chirp=0, fft_len=64
Spike: peak=27.50866, time=33.55, d_freq=1419787308.23, chirp=0.00092426, fft_len=128k
Spike: peak=28.67837, time=33.55, d_freq=1419787308.24, chirp=-0.00092426, fft_len=128k
Spike: peak=24.93597, time=33.55, d_freq=1419786953.76, chirp=0.0018485, fft_len=128k
Spike: peak=25.5472, time=33.55, d_freq=1419787308.26, chirp=-0.0027728, fft_len=128k
Spike: peak=28.11906, time=33.55, d_freq=1419787308.23, chirp=-0.003697, fft_len=128k
Spike: peak=24.03838, time=33.55, d_freq=1419787308.24, chirp=0.0055456, fft_len=128k
Spike: peak=31.59307, time=33.55, d_freq=1419787308.24, chirp=-0.0055456, fft_len=128k
Spike: peak=24.12498, time=33.55, d_freq=1419786953.77, chirp=0.0064698, fft_len=128k
Spike: peak=30.11954, time=33.55, d_freq=1419787308.25, chirp=-0.0073941, fft_len=128k
Spike: peak=25.55204, time=33.55, d_freq=1419787308.22, chirp=-0.0083183, fft_len=128k
Spike: peak=31.09852, time=33.55, d_freq=1419787308.23, chirp=-0.010167, fft_len=128k
Spike: peak=31.72556, time=33.55, d_freq=1419787308.25, chirp=-0.012015, fft_len=128k
Spike: peak=26.84986, time=33.55, d_freq=1419787308.26, chirp=-0.013864, fft_len=128k
Spike: peak=27.28883, time=33.55, d_freq=1419787308.23, chirp=-0.014788, fft_len=128k
Spike: peak=29.75778, time=33.55, d_freq=1419787308.24, chirp=-0.016637, fft_len=128k
Spike: peak=26.82502, time=33.55, d_freq=1419787308.25, chirp=-0.018485, fft_len=128k
Spike: peak=24.79379, time=33.55, d_freq=1419787308.23, chirp=-0.021258, fft_len=128k
Spike: peak=24.40723, time=6.711, d_freq=1419781771.37, chirp=-14.711, fft_len=128k
Spike: peak=25.24826, time=6.711, d_freq=1419781771.36, chirp=-14.712, fft_len=128k
Spike: peak=24.85033, time=6.711, d_freq=1419781771.36, chirp=-14.713, fft_len=128k
Best spike: peak=31.72556, time=33.55, d_freq=1419787308.25, chirp=-0.012015, fft_len=128k
Best autocorr: peak=16.96071, time=20.13, delay=4.8881, d_freq=1419785509, chirp=17.521, 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=1.918164, time=25.93, period=0.02458, d_freq=1419786376.95, score=0.8511, chirp=0, fft_len=8
Best triplet: peak=9.382314, time=12.34, period=0.07291, d_freq=1419786376.95, chirp=0, fft_len=16
Spike count: 20
Autocorr count: 0
Pulse count: 0
Triplet count: 5
Gaussian count: 0
Time cpu in use since last restart: 204.5 seconds
GPU device sync requested... ...GPU device synched
11:10:34 (52174): 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.