任务 35629070
| 用户名 | 18no10ab.30545.4157.15.49.195.vlar_0 |
| 任务单元 | 12437545 |
| 创建时间 | 23 Feb 2020, 3:31:46 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 | 24 Feb 2020, 17:18:17 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 | 40 分 5 秒 |
| CPU 时间 | 5 分 45 秒 |
| 验证状态 | 有效结果 |
| 积分 | 102.81 |
| 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 | 55.56 MB |
| Peak swap size | 4,683.61 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=0.009385 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: 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 : 0.009385
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
Spike: peak=24.09262, time=73.82, d_freq=1419408525.14, chirp=-1.4788, fft_len=128k
Spike: peak=24.24999, time=73.82, d_freq=1419408525.15, chirp=-1.4797, fft_len=128k
Pulse: peak=1.671532, time=53.71, period=3.12, d_freq=1419404013.55, score=1.013, chirp=5.7332, fft_len=512
Triplet: peak=11.99483, time=45.89, period=31.36, d_freq=1419406572.73, chirp=-6.9329, fft_len=128
Pulse: peak=7.706897, time=53.9, period=26.28, d_freq=1419403187.96, score=1.037, chirp=-10.666, fft_len=4k
Pulse: peak=3.243484, time=53.79, period=8.231, d_freq=1419402774.14, score=1.018, chirp=-31.765, fft_len=2k
Pulse: peak=5.541591, time=53.79, period=15.99, d_freq=1419405041.78, score=1.017, chirp=31.931, fft_len=2k
Triplet: peak=10.76389, time=63.5, period=30.41, d_freq=1419407097.6, chirp=-42.398, fft_len=256
Pulse: peak=7.896194, time=53.79, period=21.6, d_freq=1419402437.18, score=1.043, chirp=45.031, fft_len=2k
Pulse: peak=4.844958, time=53.74, period=11.81, d_freq=1419404531.93, score=1.091, chirp=-49.397, fft_len=1024
Triplet: peak=10.21909, time=11.69, period=8.351, d_freq=1419405224.35, chirp=-51.197, fft_len=32
Pulse: peak=5.479983, time=53.79, period=15.78, d_freq=1419408662.34, score=1.006, chirp=-78.228, fft_len=2k
Pulse: peak=5.294334, time=53.9, period=13.95, d_freq=1419406332.08, score=1.001, chirp=-82.428, fft_len=4k
Pulse: peak=5.833489, time=53.79, period=17.51, d_freq=1419406586.55, score=1.067, chirp=-89.161, fft_len=2k
Triplet: peak=12.33577, time=84.7, period=16.82, d_freq=1419407666.3, chirp=-91.727, fft_len=64
Best spike: peak=24.24999, time=73.82, d_freq=1419408525.15, chirp=-1.4797, fft_len=128k
Best autocorr: peak=16.54876, time=33.55, delay=2.7858, d_freq=1419403317.95, chirp=-29.174, 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=4.844958, time=53.74, period=11.81, d_freq=1419404531.93, score=1.091, chirp=-49.397, fft_len=1024
Best triplet: peak=12.33577, time=84.7, period=16.82, d_freq=1419407666.3, chirp=-91.727, fft_len=64
Spike count: 2
Autocorr count: 0
Pulse count: 9
Triplet count: 4
Gaussian count: 0
Time cpu in use since last restart: 344.5 seconds
GPU device sync requested... ...GPU device synched
11:17:41 (22696): 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.