任务 35646617
| 用户名 | 18no10ab.22187.67.16.50.70.vlar_2 |
| 任务单元 | 12443309 |
| 创建时间 | 26 Feb 2020, 2:38:25 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, 14:11:06 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 28 秒 |
| CPU 时间 | 5 分 31 秒 |
| 验证状态 | 有效结果 |
| 积分 | 95.51 |
| 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 | 50.96 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=145985 NumGauss=0 NumPulse=50160395136 NumTriplet=67954277280
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
Spike: peak=24.16954, time=90.6, d_freq=1420686113.44, chirp=3.1388, fft_len=64k
Spike: peak=24.06655, time=90.6, d_freq=1420686113.44, chirp=3.1536, fft_len=64k
Autocorr: peak=18.12776, time=87.24, delay=2.3003, d_freq=1420682818.05, chirp=-8.8914, fft_len=128k
Spike: peak=24.37576, time=33.55, d_freq=1420678896.59, chirp=-10.708, fft_len=128k
Spike: peak=25.24527, time=33.55, d_freq=1420678896.58, chirp=-10.712, fft_len=128k
Pulse: peak=6.797572, time=53.71, period=20.55, d_freq=1420680315.15, score=1.024, chirp=-23.753, fft_len=512
Autocorr: peak=17.9501, time=6.711, delay=6.4922, d_freq=1420683757.82, chirp=24.449, fft_len=128k
Autocorr: peak=19.59038, time=6.711, delay=6.4922, d_freq=1420683757.83, chirp=24.449, fft_len=128k
Autocorr: peak=19.46237, time=6.711, delay=6.4922, d_freq=1420683757.83, chirp=24.45, fft_len=128k
Spike: peak=24.0281, time=6.711, d_freq=1420687717.43, chirp=-29.52, fft_len=128k
Pulse: peak=1.283072, time=53.7, period=1.865, d_freq=1420684536.09, score=1.003, chirp=29.624, fft_len=256
Triplet: peak=15.89707, time=60.29, period=41.31, d_freq=1420679856.97, chirp=66.222, fft_len=2k
Pulse: peak=6.720804, time=53.79, period=20.66, d_freq=1420679426.45, score=1.061, chirp=66.222, fft_len=2k
Triplet: peak=12.25305, time=55.78, period=17.83, d_freq=1420688004.52, chirp=69.025, fft_len=4k
Pulse: peak=2.267021, time=53.74, period=4.941, d_freq=1420687737.6, score=1.011, chirp=85.806, fft_len=1024
Triplet: peak=10.81043, time=23.52, period=19.07, d_freq=1420681455.64, chirp=90.743, fft_len=128
Triplet: peak=12.27245, time=23.52, period=19.07, d_freq=1420681468.19, chirp=91.276, fft_len=128
Pulse: peak=7.800893, time=53.79, period=23.49, d_freq=1420685565.24, score=1.028, chirp=91.61, fft_len=2k
Pulse: peak=2.135631, time=53.74, period=3.69, d_freq=1420681641.17, score=1.087, chirp=-92.945, fft_len=1024
Pulse: peak=9.490044, time=53.9, period=30.62, d_freq=1420684384.94, score=1.007, chirp=93.862, fft_len=4k
Best spike: peak=25.24527, time=33.55, d_freq=1420678896.58, chirp=-10.712, fft_len=128k
Best autocorr: peak=19.59038, time=6.711, delay=6.4922, d_freq=1420683757.83, chirp=24.449, 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=2.135631, time=53.74, period=3.69, d_freq=1420681641.17, score=1.087, chirp=-92.945, fft_len=1024
Best triplet: peak=15.89707, time=60.29, period=41.31, d_freq=1420679856.97, chirp=66.222, fft_len=2k
Spike count: 5
Autocorr count: 4
Pulse count: 7
Triplet count: 4
Gaussian count: 0
Time cpu in use since last restart: 330.2 seconds
GPU device sync requested... ...GPU device synched
14:41:31 (67763): 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.