任务 35647007
| 用户名 | 18no10ab.22187.67.16.50.200.vlar_2 |
| 任务单元 | 12443439 |
| 创建时间 | 26 Feb 2020, 2:44:51 UTC |
| 发送时间 | 26 Feb 2020, 13:45:29 UTC |
| 上报期限 | 19 Apr 2020, 18:45:11 UTC |
| 接收时间 | 26 Feb 2020, 18:42:41 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 14 秒 |
| CPU 时间 | 1 分 25 秒 |
| 验证状态 | 有效结果 |
| 积分 | 94.58 |
| 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 | 58.87 MB |
| Peak swap size | 5,101.63 MB |
| Peak disk usage | 0.04 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=146033 NumGauss=0 NumPulse=50210701440 NumTriplet=68004583584
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
Spike: peak=24.25496, time=20.13, d_freq=1419455393.02, chirp=16.975, fft_len=128k
Spike: peak=24.9154, time=20.13, d_freq=1419455393.02, chirp=16.979, fft_len=128k
Spike: peak=24.29173, time=20.13, d_freq=1419455393.02, chirp=16.982, fft_len=128k
Triplet: peak=11.83121, time=98.12, period=4.024, d_freq=1419448789.93, chirp=-18.133, fft_len=256
Triplet: peak=11.26517, time=98.12, period=4.024, d_freq=1419448787.77, chirp=-18.933, fft_len=256
Spike: peak=24.63492, time=46.98, d_freq=1419453581.8, chirp=-19.165, fft_len=128k
Spike: peak=24.5578, time=46.98, d_freq=1419453581.81, chirp=-19.17, fft_len=128k
Autocorr: peak=17.83552, time=20.13, delay=3.4776, d_freq=1419452618.09, chirp=-25.179, fft_len=128k
Autocorr: peak=18.74712, time=20.13, delay=3.4777, d_freq=1419452617.94, chirp=-25.186, fft_len=128k
Autocorr: peak=17.82714, time=73.82, delay=6.0988, d_freq=1419451158.92, chirp=-26.633, fft_len=128k
Spike: peak=24.25307, time=46.98, d_freq=1419456977.07, chirp=-28.944, fft_len=128k
Pulse: peak=10.38756, time=53.71, period=28.55, d_freq=1419448246.97, score=1.024, chirp=35.599, fft_len=512
Pulse: peak=3.313478, time=53.71, period=6.855, d_freq=1419451956.87, score=1.001, chirp=37.199, fft_len=512
Pulse: peak=8.059365, time=53.71, period=24.41, d_freq=1419457225.04, score=1.01, chirp=-46.532, fft_len=512
Pulse: peak=3.674167, time=53.79, period=9.699, d_freq=1419456670.13, score=1.006, chirp=-66.265, fft_len=2k
Pulse: peak=9.76369, time=53.79, period=27.68, d_freq=1419449001.66, score=1.013, chirp=74.131, fft_len=2k
Best spike: peak=24.9154, time=20.13, d_freq=1419455393.02, chirp=16.979, fft_len=128k
Best autocorr: peak=18.74712, time=20.13, delay=3.4777, d_freq=1419452617.94, chirp=-25.186, 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=10.38756, time=53.71, period=28.55, d_freq=1419448246.97, score=1.024, chirp=35.599, fft_len=512
Best triplet: peak=11.83121, time=98.12, period=4.024, d_freq=1419448789.93, chirp=-18.133, fft_len=256
Spike count: 6
Autocorr count: 3
Pulse count: 5
Triplet count: 2
Gaussian count: 0
Time cpu in use since last restart: 85.3 seconds
GPU device sync requested... ...GPU device synched
11:41:31 (14886): 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.