任务 35647416
| 用户名 | 18no10ab.27680.67.16.50.103.vlar_2 |
| 任务单元 | 12443575 |
| 创建时间 | 26 Feb 2020, 2:49:57 UTC |
| 发送时间 | 26 Feb 2020, 14:31:25 UTC |
| 上报期限 | 19 Apr 2020, 19:31:07 UTC |
| 接收时间 | 26 Feb 2020, 21:54:48 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 | 88739 |
| 运行时间 | 15 分 36 秒 |
| CPU 时间 | 3 分 5 秒 |
| 验证状态 | 有效结果 |
| 积分 | 98.04 |
| 设备最高FLOPS（每秒浮点运算次数） | 680.50 GFLOPS |
| 计算程序版本 | SETI@home v8 v8.23 (opencl_ati5_SoG_mac) x86_64-apple-darwin |
| Peak working set size | 54.77 MB |
| Peak swap size | 6,201.68 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) i9-8950HK CPU @ 2.90GHz
GenuineIntel x86, Family 6 Model 158 Stepping 10
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=145977 NumGauss=0 NumPulse=50152008576 NumTriplet=67945890720
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: 1200Mhz
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) UHD Graphics 630
Vendor: Intel Inc.
Driver version: 1.2(Jan 17 2020 22:29:16)
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: 20
Max work group size: 256
Max clock frequency: 740Mhz
Max memory allocation: 1069547520
Cache type: None
Cache line size: 0
Cache size: 0
Global memory size: 4278190080
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: AMD Radeon Pro Vega 20 Compute Engine
Vendor: AMD
Driver version: 1.2 (Jan 13 2020 20:12:46)
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: 20
Single buffer allocation size: 256MB
Total device global memory: 4080MB
max WG size: 256
local mem type: Real
LotOfMem path: yes
LowPerformanceGPU path: no
HighPerformanceGPU path: no
period_iterations_num=10
Pulse: peak=1.451664, time=53.71, period=2.654, d_freq=1421004130.6, score=1.021, chirp=-2.0019, fft_len=512
Pulse: peak=1.678515, time=53.71, period=3.106, d_freq=1421001847.32, score=1.017, chirp=4.1379, fft_len=512
Pulse: peak=0.2513355, time=53.69, period=0.1067, d_freq=1421008549.5, score=1.005, chirp=7.4745, fft_len=64
Triplet: peak=13.20273, time=55.41, period=42.73, d_freq=1421001113.58, chirp=-8.542, fft_len=16
Pulse: peak=2.220467, time=53.79, period=4.732, d_freq=1421007532.61, score=1.014, chirp=-16.851, fft_len=2k
Pulse: peak=3.644942, time=53.9, period=10.38, d_freq=1421001088.27, score=1.02, chirp=-30.883, fft_len=4k
Pulse: peak=3.676599, time=53.79, period=9.07, d_freq=1421001518.7, score=1.009, chirp=39.508, fft_len=2k
Spike: peak=24.57043, time=92.27, d_freq=1421003272.34, chirp=-45.755, fft_len=32k
Pulse: peak=0.6235335, time=53.69, period=0.5638, d_freq=1421008248.73, score=1.001, chirp=50.186, fft_len=64
Spike: peak=24.17023, time=68.79, d_freq=1421003419.99, chirp=59.789, fft_len=32k
Pulse: peak=0.8455217, time=53.69, period=0.8876, d_freq=1421010583.23, score=1.012, chirp=-59.797, fft_len=128
Spike: peak=24.52194, time=67.95, d_freq=1421003369.93, chirp=60.04, fft_len=16k
Spike: peak=25.25416, time=67.95, d_freq=1421003369.91, chirp=60.277, fft_len=16k
Spike: peak=24.53444, time=67.95, d_freq=1421003369.89, chirp=60.513, fft_len=16k
Pulse: peak=3.167346, time=53.79, period=7.025, d_freq=1421004539.01, score=1, chirp=-67.538, fft_len=2k
Triplet: peak=11.9681, time=51.54, period=49.6, d_freq=1421010023.51, chirp=69.14, fft_len=1024
Pulse: peak=6.310013, time=53.9, period=20.13, d_freq=1421007214.51, score=1.022, chirp=-71.159, fft_len=4k
Pulse: peak=2.623315, time=53.69, period=5.156, d_freq=1421005908.75, score=1.076, chirp=-75.814, fft_len=64
Pulse: peak=2.384012, time=53.74, period=4.81, d_freq=1421009826.71, score=1.064, chirp=78.617, fft_len=1024
Pulse: peak=3.14947, time=53.9, period=8.074, d_freq=1421002633.44, score=1.013, chirp=-94.8, fft_len=4k
Pulse: peak=3.34795, time=53.74, period=8.467, d_freq=1421002378.83, score=1.027, chirp=96.369, fft_len=1024
Pulse: peak=0.3776925, time=53.69, period=0.2151, d_freq=1421005162.75, score=1.001, chirp=-98.238, fft_len=32
Best spike: peak=25.25416, time=67.95, d_freq=1421003369.91, chirp=60.277, fft_len=16k
Best autocorr: peak=16.15311, time=20.13, delay=4.7487, d_freq=1421005684.42, chirp=-8.6899, 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=2.623315, time=53.69, period=5.156, d_freq=1421005908.75, score=1.076, chirp=-75.814, fft_len=64
Best triplet: peak=13.20273, time=55.41, period=42.73, d_freq=1421001113.58, chirp=-8.542, fft_len=16
Spike count: 5
Autocorr count: 0
Pulse count: 15
Triplet count: 2
Gaussian count: 0
Time cpu in use since last restart: 184.8 seconds
GPU device sync requested... ...GPU device synched
16:54:35 (70474): 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.