任务 35647789
| 用户名 | 18no10ab.27680.67.16.50.228.vlar_0 |
| 任务单元 | 12443700 |
| 创建时间 | 26 Feb 2020, 2:50:58 UTC |
| 发送时间 | 26 Feb 2020, 15:32:55 UTC |
| 上报期限 | 19 Apr 2020, 20:32:37 UTC |
| 接收时间 | 26 Feb 2020, 22:55:52 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 | 58196 |
| 运行时间 | 11 分 55 秒 |
| CPU 时间 | 1 分 30 秒 |
| 验证状态 | 有效结果 |
| 积分 | 93.82 |
| 设备最高FLOPS（每秒浮点运算次数） | 287.06 GFLOPS |
| 计算程序版本 | SETI@home v8 v8.23 (opencl_ati5_SoG_mac) x86_64-apple-darwin |
| Peak working set size | 58.81 MB |
| Peak swap size | 5,100.25 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 : 1
BOINC assigns slot on device #0.
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: 18.7.0
CPU : Intel(R) Core(TM) i5-7600K CPU @ 3.80GHz
GenuineIntel x86, Family 6 Model 158 Stepping 9
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=146019 NumGauss=0 NumPulse=50196037760 NumTriplet=67989919904
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: 1
Max compute units: 36
Max work group size: 256
Max clock frequency: 300Mhz
Max memory allocation: 2147483648
Cache type: None
Cache line size: 0
Cache size: 0
Global memory size: 8589934592
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 580 Compute Engine
Vendor: AMD
Driver version: 1.2 (Jan 23 2020 07:58:56)
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: 36
Single buffer allocation size: 256MB
Total device global memory: 8192MB
max WG size: 256
local mem type: Real
LotOfMem path: yes
LowPerformanceGPU path: no
HighPerformanceGPU path: no
period_iterations_num=10
Pulse: peak=5.56285, time=53.79, period=13.53, d_freq=1419728200.38, score=1.027, chirp=-4.0344, fft_len=2k
Triplet: peak=10.38834, time=58.79, period=5.518, d_freq=1419725996.16, chirp=8.5346, fft_len=128
Autocorr: peak=17.84738, time=100.7, delay=1.8188, d_freq=1419727473.26, chirp=9.0476, fft_len=128k
Autocorr: peak=17.85244, time=100.7, delay=1.8188, d_freq=1419727474.38, chirp=9.0587, fft_len=128k
Pulse: peak=0.4825473, time=53.69, period=0.4044, d_freq=1419729394, score=1.04, chirp=-15.469, fft_len=128
Spike: peak=24.96448, time=60.4, d_freq=1419729050.52, chirp=-20.452, fft_len=128k
Spike: peak=25.79335, time=60.4, d_freq=1419729050.52, chirp=-20.456, fft_len=128k
Spike: peak=25.05954, time=60.4, d_freq=1419729050.52, chirp=-20.459, fft_len=128k
Pulse: peak=6.816046, time=53.71, period=18.86, d_freq=1419725811.29, score=1.029, chirp=-32.806, fft_len=512
Pulse: peak=1.83114, time=53.69, period=3.335, d_freq=1419725568.71, score=1.064, chirp=-34.138, fft_len=128
Pulse: peak=0.3670483, time=53.69, period=0.2108, d_freq=1419726746.72, score=1.008, chirp=51.742, fft_len=128
Pulse: peak=3.343948, time=53.74, period=7.55, d_freq=1419729631.85, score=1.029, chirp=65.811, fft_len=1024
Pulse: peak=5.681739, time=53.79, period=15.89, d_freq=1419723552.04, score=1.043, chirp=73.279, fft_len=2k
Pulse: peak=7.815697, time=53.74, period=25.79, d_freq=1419721872.96, score=1.001, chirp=-78.746, fft_len=1024
Pulse: peak=4.60285, time=53.74, period=12.9, d_freq=1419721869.38, score=1.034, chirp=-78.813, fft_len=1024
Pulse: peak=4.099116, time=53.74, period=10.32, d_freq=1419730362.84, score=1.094, chirp=79.413, fft_len=1024
Spike: peak=24.10568, time=62.08, d_freq=1419730253.64, chirp=79.501, fft_len=32k
Pulse: peak=10.05282, time=53.74, period=32.66, d_freq=1419730527.64, score=1.011, chirp=82.48, fft_len=1024
Pulse: peak=2.639263, time=53.74, period=6.125, d_freq=1419730803.55, score=1.002, chirp=87.614, fft_len=1024
Pulse: peak=0.748221, time=53.69, period=0.8326, d_freq=1419730735.24, score=1.064, chirp=89.081, fft_len=128
Pulse: peak=2.262583, time=53.74, period=5.145, d_freq=1419731065.11, score=1.008, chirp=92.482, fft_len=1024
Pulse: peak=3.188634, time=53.79, period=7.288, d_freq=1419729764.24, score=1.006, chirp=-92.682, fft_len=2k
Pulse: peak=3.364599, time=53.74, period=8.218, d_freq=1419730857.44, score=1.033, chirp=-93.282, fft_len=1024
Best spike: peak=25.79335, time=60.4, d_freq=1419729050.52, chirp=-20.456, fft_len=128k
Best autocorr: peak=17.85244, time=100.7, delay=1.8188, d_freq=1419727474.38, chirp=9.0587, 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=4.099116, time=53.74, period=10.32, d_freq=1419730362.84, score=1.094, chirp=79.413, fft_len=1024
Best triplet: peak=10.38834, time=58.79, period=5.518, d_freq=1419725996.16, chirp=8.5346, fft_len=128
Spike count: 4
Autocorr count: 2
Pulse count: 16
Triplet count: 1
Gaussian count: 0
Time cpu in use since last restart: 90.2 seconds
GPU device sync requested... ...GPU device synched
16:55:43 (71425): 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.