任务 35629368
| 用户名 | 18no10ab.30545.2930.15.49.236.vlar_3 |
| 任务单元 | 12436818 |
| 创建时间 | 23 Feb 2020, 22:35:36 UTC |
| 发送时间 | 24 Feb 2020, 8:09:12 UTC |
| 上报期限 | 17 Apr 2020, 13:08:54 UTC |
| 接收时间 | 24 Feb 2020, 15:36:05 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 | 85816 |
| 运行时间 | 16 秒 |
| CPU 时间 | 10 秒 |
| 验证状态 | 有效结果 |
| 积分 | 1.91 |
| 设备最高FLOPS（每秒浮点运算次数） | 385.01 GFLOPS |
| 计算程序版本 | SETI@home v8 v8.23 (opencl_ati5_SoG_mac) x86_64-apple-darwin |
| Peak working set size | 52.47 MB |
| Peak swap size | 4,677.67 MB |
| Peak disk usage | 0.02 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: 17.7.0
CPU : Intel(R) Core(TM) i7-6920HQ CPU @ 2.90GHz
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=0.009573 NumCfft=146015 NumGauss=0 NumPulse=50191844224 NumTriplet=67985726368
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 23 2020 07:56:28)
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: 16
Max work group size: 256
Max clock frequency: 907Mhz
Max memory allocation: 1073741824
Cache type: None
Cache line size: 0
Cache size: 0
Global memory size: 4294967296
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 460 Compute Engine
Vendor: AMD
Driver version: 1.2 (Jan 23 2020 07:52:24)
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 : 0.009573
Used GPU device parameters are:
Number of compute units: 16
Single buffer allocation size: 256MB
Total device global memory: 4096MB
max WG size: 256
local mem type: Real
LotOfMem path: yes
LowPerformanceGPU path: no
HighPerformanceGPU path: no
period_iterations_num=10
Spike: peak=25.81236, time=15.94, d_freq=1419802901.15, chirp=0, fft_len=16k
Spike: peak=39.53856, time=57.88, d_freq=1419802901.15, chirp=0, fft_len=16k
Spike: peak=28.76839, time=59.56, d_freq=1419802901.15, chirp=0, fft_len=16k
Spike: peak=24.2059, time=61.24, d_freq=1419802901.15, chirp=0, fft_len=16k
Spike: peak=36.6815, time=69.63, d_freq=1419802901.15, chirp=0, fft_len=16k
Spike: peak=30.48568, time=86.4, d_freq=1419802901.15, chirp=0, fft_len=16k
Spike: peak=24.19068, time=88.08, d_freq=1419802901.15, chirp=0, fft_len=16k
Spike: peak=24.60761, time=94.79, d_freq=1419802901.15, chirp=0, fft_len=16k
Spike: peak=27.48181, time=99.82, d_freq=1419802901.15, chirp=0, fft_len=16k
Spike: peak=25.91437, time=104.9, d_freq=1419802901.15, chirp=0, fft_len=16k
Spike: peak=64.94167, time=1.678, d_freq=1419802901.45, chirp=0, fft_len=32k
Spike: peak=47.54787, time=5.033, d_freq=1419802901.45, chirp=0, fft_len=32k
Spike: peak=45.41131, time=8.389, d_freq=1419802901.45, chirp=0, fft_len=32k
Spike: peak=38.8502, time=11.74, d_freq=1419802901.45, chirp=0, fft_len=32k
Spike: peak=48.38206, time=15.1, d_freq=1419802901.45, chirp=0, fft_len=32k
Spike: peak=55.67596, time=21.81, d_freq=1419802901.45, chirp=0, fft_len=32k
Spike: peak=36.78547, time=25.17, d_freq=1419802901.45, chirp=0, fft_len=32k
Spike: peak=28.1205, time=28.52, d_freq=1419802901.45, chirp=0, fft_len=32k
Spike: peak=36.14531, time=31.88, d_freq=1419802901.15, chirp=0, fft_len=32k
Spike: peak=30.99917, time=35.23, d_freq=1419802901.15, chirp=0, fft_len=32k
Spike: peak=39.69861, time=38.59, d_freq=1419802901.15, chirp=0, fft_len=32k
Spike: peak=31.36324, time=45.3, d_freq=1419802900.85, chirp=0, fft_len=32k
Spike: peak=35.95638, time=48.65, d_freq=1419802901.15, chirp=0, fft_len=32k
Spike: peak=26.3753, time=52.01, d_freq=1419802901.45, chirp=0, fft_len=32k
Spike: peak=59.94853, time=58.72, d_freq=1419802901.15, chirp=0, fft_len=32k
Spike: peak=41.54215, time=62.08, d_freq=1419802901.15, chirp=0, fft_len=32k
Spike: peak=32.31119, time=65.43, d_freq=1419802901.15, chirp=0, fft_len=32k
Spike: peak=46.63348, time=68.79, d_freq=1419802901.15, chirp=0, fft_len=32k
Spike: peak=41.26535, time=75.5, d_freq=1419802901.45, chirp=0, fft_len=32k
Spike: peak=44.48621, time=78.85, d_freq=1419802901.45, chirp=0, fft_len=32k
OpenCL queue synchronized
SETI@Home Informational message -9 result_overflow
NOTE: The number of results detected equals the storage space allocated.
Best spike: peak=64.94167, time=1.678, d_freq=1419802901.45, chirp=0, fft_len=32k
Best autocorr: peak=0, time=-2.122e+11, delay=0, d_freq=0, chirp=0, fft_len=0
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=0.725088, time=53.69, period=1.111, d_freq=1419807128.91, score=0.8325, chirp=0, fft_len=32
Best triplet: peak=0, time=-2.122e+11, period=0, d_freq=0, chirp=0, fft_len=0
Spike count: 30
Autocorr count: 0
Pulse count: 0
Triplet count: 0
Gaussian count: 0
Time cpu in use since last restart: 9.8 seconds
GPU device sync requested... ...GPU device synched
10:07:33 (18300): 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.