任务 35628400
| 用户名 | 18no10ab.30545.3748.15.49.227.vlar_2 |
| 任务单元 | 12437321 |
| 创建时间 | 23 Feb 2020, 3:30:03 UTC |
| 发送时间 | 24 Feb 2020, 8:09:12 UTC |
| 上报期限 | 17 Apr 2020, 13:08:54 UTC |
| 接收时间 | 8 Mar 2020, 14:05:10 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 | 85816 |
| 运行时间 | 45 分 27 秒 |
| CPU 时间 | 4 分 38 秒 |
| 验证状态 | 有效结果 |
| 积分 | 98.00 |
| 设备最高FLOPS（每秒浮点运算次数） | 385.01 GFLOPS |
| 计算程序版本 | SETI@home v8 v8.23 (opencl_ati5_SoG_mac) x86_64-apple-darwin |
| Peak working set size | 57.91 MB |
| Peak swap size | 4,674.60 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: 17.7.0
CPU : Intel(R) Core(TM) i7-6920HQ CPU @ 2.90GHz
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=0.011116 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: 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 23 2020 07:56:28)
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: 16
Max work group size: 256
Max clock frequency: 907Mhz
Max memory allocation: 1073741824
Cache type: None
Cache line size: 0
Cache size: 0
Global memory size: 4294967296
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 460 Compute Engine
Vendor: AMD
Driver version: 1.2 (Jan 23 2020 07:52:24)
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 : 0.011116
Used GPU device parameters are:
Number of compute units: 16
Single buffer allocation size: 256MB
Total device global memory: 4096MB
max WG size: 256
local mem type: Real
LotOfMem path: yes
LowPerformanceGPU path: no
HighPerformanceGPU path: no
period_iterations_num=10
Pulse: peak=0.8866161, time=53.74, period=1.134, d_freq=1419718258.74, score=1.004, chirp=-7.9348, fft_len=1024
Spike: peak=24.12287, time=46.98, d_freq=1419716232.33, chirp=-12.333, fft_len=128k
Spike: peak=24.35103, time=46.98, d_freq=1419716232.33, chirp=-12.338, fft_len=128k
Spike: peak=24.59666, time=46.98, d_freq=1419716232.32, chirp=-12.34, fft_len=128k
Triplet: peak=10.56096, time=61.94, period=6.901, d_freq=1419714291.22, chirp=18.669, fft_len=128
Triplet: peak=12.74905, time=59.57, period=35.1, d_freq=1419717025.21, chirp=19.203, fft_len=64
Autocorr: peak=18.25398, time=87.24, delay=5.7661, d_freq=1419714958.99, chirp=-21.067, fft_len=128k
Autocorr: peak=20.96173, time=87.24, delay=5.7661, d_freq=1419714958.83, chirp=-21.069, fft_len=128k
Pulse: peak=2.643724, time=53.74, period=5.689, d_freq=1419718663.96, score=1.006, chirp=25.338, fft_len=1024
Pulse: peak=2.707993, time=53.79, period=5.89, d_freq=1419717561.99, score=1.053, chirp=36.739, fft_len=2k
Triplet: peak=10.41144, time=58.49, period=29.76, d_freq=1419712148.91, chirp=40.54, fft_len=64
Triplet: peak=10.78953, time=34.39, period=5.61, d_freq=1419715354.08, chirp=56.209, fft_len=1024
Pulse: peak=0.8423302, time=53.7, period=1.092, d_freq=1419715590.22, score=1.022, chirp=69.878, fft_len=256
Best spike: peak=24.59666, time=46.98, d_freq=1419716232.32, chirp=-12.34, fft_len=128k
Best autocorr: peak=20.96173, time=87.24, delay=5.7661, d_freq=1419714958.83, chirp=-21.069, 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=2.707993, time=53.79, period=5.89, d_freq=1419717561.99, score=1.053, chirp=36.739, fft_len=2k
Best triplet: peak=12.74905, time=59.57, period=35.1, d_freq=1419717025.21, chirp=19.203, fft_len=64
Spike count: 3
Autocorr count: 2
Pulse count: 4
Triplet count: 4
Gaussian count: 0
Time cpu in use since last restart: 278.2 seconds
GPU device sync requested... ...GPU device synched
09:50:32 (52699): 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.