任务 35629106
| 用户名 | 18no10ab.30545.4157.15.49.207.vlar_0 |
| 任务单元 | 12437557 |
| 创建时间 | 23 Feb 2020, 3:31:46 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, 9:38:34 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 | 1 分 3 秒 |
| CPU 时间 | 21 秒 |
| 验证状态 | 有效结果 |
| 积分 | 1.47 |
| 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 | 52.72 MB |
| Peak swap size | 4,678.73 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=0.009385 NumCfft=146021 NumGauss=0 NumPulse=50198134656 NumTriplet=67992016800
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 : 0.009385
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=24.08339, time=46.98, d_freq=1419524169.8, chirp=-0.020334, fft_len=128k
Spike: peak=24.03653, time=46.98, d_freq=1419524169.79, chirp=-0.022182, fft_len=128k
Spike: peak=24.85757, time=46.98, d_freq=1419524169.81, chirp=-0.024955, fft_len=128k
Spike: peak=26.80663, time=46.98, d_freq=1419524169.8, chirp=-0.026804, fft_len=128k
Spike: peak=25.64203, time=46.98, d_freq=1419524169.78, chirp=-0.028652, fft_len=128k
Spike: peak=24.14879, time=43.62, d_freq=1419524169.91, chirp=-0.029576, fft_len=64k
Spike: peak=26.41557, time=46.98, d_freq=1419524169.8, chirp=-0.031425, fft_len=128k
Spike: peak=27.50365, time=46.98, d_freq=1419524169.79, chirp=-0.033273, fft_len=128k
Spike: peak=25.59889, time=46.98, d_freq=1419524169.78, chirp=-0.035122, fft_len=128k
Spike: peak=25.88644, time=46.98, d_freq=1419524169.8, chirp=-0.037895, fft_len=128k
Spike: peak=26.25772, time=46.98, d_freq=1419524169.78, chirp=-0.039743, fft_len=128k
Spike: peak=25.88625, time=104, d_freq=1419524170.05, chirp=0.059153, fft_len=64k
Spike: peak=26.19001, time=104, d_freq=1419524170.04, chirp=0.077638, fft_len=64k
Spike: peak=25.00043, time=104, d_freq=1419524170.06, chirp=0.085032, fft_len=64k
Spike: peak=24.64669, time=104, d_freq=1419524170.03, chirp=0.096123, fft_len=64k
Spike: peak=24.01643, time=104, d_freq=1419524170.05, chirp=0.10352, fft_len=64k
Spike: peak=24.15161, time=20.13, d_freq=1419524170.11, chirp=-0.13587, fft_len=128k
Spike: peak=26.28432, time=100.7, d_freq=1419524169.19, chirp=0.20426, fft_len=128k
Spike: peak=25.67707, time=100.7, d_freq=1419524169.21, chirp=0.20519, fft_len=128k
Spike: peak=28.52835, time=100.7, d_freq=1419524169.19, chirp=0.20796, fft_len=128k
Spike: peak=26.72383, time=100.7, d_freq=1419524169.21, chirp=0.20888, fft_len=128k
Spike: peak=29.48233, time=100.7, d_freq=1419524169.19, chirp=0.21166, fft_len=128k
Spike: peak=26.57329, time=100.7, d_freq=1419524169.21, chirp=0.21258, fft_len=128k
Spike: peak=29.17697, time=100.7, d_freq=1419524169.19, chirp=0.21535, fft_len=128k
Spike: peak=25.38128, time=100.7, d_freq=1419524169.21, chirp=0.21628, fft_len=128k
Spike: peak=27.78158, time=100.7, d_freq=1419524169.19, chirp=0.21905, fft_len=128k
Spike: peak=25.56185, time=100.7, d_freq=1419524169.19, chirp=0.22275, fft_len=128k
Spike: peak=24.33308, time=100.7, d_freq=1419524169.39, chirp=0.28467, fft_len=128k
Spike: peak=24.16944, time=100.7, d_freq=1419524169.41, chirp=0.2856, fft_len=128k
Spike: peak=25.10987, time=100.7, d_freq=1419524169.39, chirp=0.28837, fft_len=128k
OpenCL queue synchronized
SETI@Home Informational message -9 result_overflow
NOTE: The number of results detected equals the storage space allocated.
Best spike: peak=29.48233, time=100.7, d_freq=1419524169.19, chirp=0.21166, fft_len=128k
Best autocorr: peak=14.42382, time=33.55, delay=3.1634, d_freq=1419521436.86, chirp=-1.416, 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=0.2537587, time=53.69, period=0.1356, d_freq=1419519042.97, score=0.9915, 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: 21.0 seconds
GPU device sync requested... ...GPU device synched
04:12:35 (80989): 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.