任务 35628549
| 用户名 | 18no10ab.30545.4157.15.49.21.vlar_1 |
| 任务单元 | 12437371 |
| 创建时间 | 23 Feb 2020, 3:31:30 UTC |
| 发送时间 | 24 Feb 2020, 6:00:54 UTC |
| 上报期限 | 17 Apr 2020, 11:00:36 UTC |
| 接收时间 | 24 Feb 2020, 9:51:11 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 | 84475 |
| 运行时间 | 12 分 25 秒 |
| CPU 时间 | 1 分 17 秒 |
| 验证状态 | 有效结果 |
| 积分 | 92.79 |
| 设备最高FLOPS（每秒浮点运算次数） | 1,144.41 GFLOPS |
| 计算程序版本 | SETI@home v8 v8.23 (opencl_ati5_SoG_mac) x86_64-apple-darwin |
| Peak working set size | 43.81 MB |
| Peak swap size | 4,643.43 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: 19.3.0
CPU : Intel(R) Core(TM) i7-7700K CPU @ 4.20GHz
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=0.009385 NumCfft=146001 NumGauss=0 NumPulse=50177167232 NumTriplet=67971049376
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: 1200Mhz
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 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 : 0.009385
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=5.828013, time=53.71, period=17.87, d_freq=1420205417.65, score=1.017, chirp=9.872, fft_len=512
Spike: peak=24.59064, time=73.82, d_freq=1420203639.02, chirp=-10.944, fft_len=128k
Spike: peak=24.6338, time=73.82, d_freq=1420203639.02, chirp=-10.945, fft_len=128k
Spike: peak=24.12953, time=87.24, d_freq=1420201099.74, chirp=22.97, fft_len=128k
Autocorr: peak=17.81226, time=87.24, delay=4.2541, d_freq=1420202639.59, chirp=-27.951, fft_len=128k
Pulse: peak=1.33404, time=53.69, period=2.021, d_freq=1420209526.73, score=1.02, chirp=58.696, fft_len=128
Pulse: peak=0.4556199, time=53.71, period=0.3908, d_freq=1420202143.94, score=1.021, chirp=-66.7, fft_len=512
Pulse: peak=0.717703, time=53.7, period=0.8386, d_freq=1420205861.4, score=1.04, chirp=72.836, fft_len=256
Triplet: peak=11.81181, time=23.51, period=9.424, d_freq=1420206269.3, chirp=73.37, fft_len=256
Pulse: peak=3.71012, time=53.7, period=8.782, d_freq=1420209887.58, score=1.088, chirp=-79.507, fft_len=256
Triplet: peak=12.87514, time=54, period=20.7, d_freq=1420203139.39, chirp=-81.108, fft_len=16
Pulse: peak=4.300053, time=53.9, period=12.79, d_freq=1420205603.07, score=1.013, chirp=89.011, fft_len=4k
Best spike: peak=24.6338, time=73.82, d_freq=1420203639.02, chirp=-10.945, fft_len=128k
Best autocorr: peak=17.81226, time=87.24, delay=4.2541, d_freq=1420202639.59, chirp=-27.951, 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=3.71012, time=53.7, period=8.782, d_freq=1420209887.58, score=1.088, chirp=-79.507, fft_len=256
Best triplet: peak=12.87514, time=54, period=20.7, d_freq=1420203139.39, chirp=-81.108, fft_len=16
Spike count: 3
Autocorr count: 1
Pulse count: 6
Triplet count: 2
Gaussian count: 0
Time cpu in use since last restart: 77.1 seconds
GPU device sync requested... ...GPU device synched
04:38:05 (16565): 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.