任务 35629408
| 用户名 | 18no10ab.19242.4566.15.49.5_2 |
| 任务单元 | 12437611 |
| 创建时间 | 24 Feb 2020, 7:02:10 UTC |
| 发送时间 | 24 Feb 2020, 8:09:12 UTC |
| 上报期限 | 15 Mar 2020, 19:18:54 UTC |
| 接收时间 | 24 Feb 2020, 20:38:32 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 | 1 分 3 秒 |
| CPU 时间 | 20 秒 |
| 验证状态 | 有效结果 |
| 积分 | 1.23 |
| 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 | 53.31 MB |
| Peak swap size | 4,681.59 MB |
| Peak disk usage | 0.02 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=1.152188 NumCfft=101451 NumGauss=0 NumPulse=56318763378 NumTriplet=56318763378
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 : 1.152188
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=25.69413, time=96.47, d_freq=1420045089.13, chirp=0, fft_len=16k
Spike: peak=33.25059, time=68.79, d_freq=1420047773.12, chirp=0, fft_len=32k
Spike: peak=29.59784, time=95.63, d_freq=1420045089.13, chirp=0, fft_len=32k
Spike: peak=28.30091, time=3.355, d_freq=1420047773.72, chirp=0, fft_len=64k
Spike: peak=25.24137, time=16.78, d_freq=1420047773.27, chirp=0, fft_len=64k
Spike: peak=31.02581, time=30.2, d_freq=1420047773.12, chirp=0, fft_len=64k
Spike: peak=26.41492, time=57.04, d_freq=1420045089.27, chirp=0, fft_len=64k
Spike: peak=39.10368, time=63.75, d_freq=1420047772.97, chirp=0, fft_len=64k
Spike: peak=27.22394, time=70.46, d_freq=1420047773.12, chirp=0, fft_len=64k
Spike: peak=31.43708, time=77.18, d_freq=1420047772.68, chirp=0, fft_len=64k
Spike: peak=25.49636, time=90.6, d_freq=1420047772.68, chirp=0, fft_len=64k
Spike: peak=30.08776, time=97.31, d_freq=1420045089.13, chirp=0, fft_len=64k
Spike: peak=24.10906, time=20.13, d_freq=1420047773.27, chirp=0, fft_len=128k
Spike: peak=33.46021, time=33.55, d_freq=1420047773.12, chirp=0, fft_len=128k
Spike: peak=36.3512, time=46.98, d_freq=1420047772.97, chirp=0, fft_len=128k
Spike: peak=37.70212, time=60.4, d_freq=1420047772.97, chirp=0, fft_len=128k
Spike: peak=27.60103, time=73.82, d_freq=1420047772.68, chirp=0, fft_len=128k
Spike: peak=37.94009, time=87.24, d_freq=1420053172.93, chirp=0, fft_len=128k
Spike: peak=30.62954, time=100.7, d_freq=1420047773.05, chirp=0, fft_len=128k
Spike: peak=25.56443, time=20.13, d_freq=1420047773.29, chirp=0.00092426, fft_len=128k
Spike: peak=39.74684, time=46.98, d_freq=1420047772.94, chirp=0.00092426, fft_len=128k
Spike: peak=61.2955, time=60.4, d_freq=1420047772.96, chirp=0.00092426, fft_len=128k
Spike: peak=27.06958, time=73.82, d_freq=1420047772.67, chirp=0.00092426, fft_len=128k
Spike: peak=37.0308, time=87.24, d_freq=1420053172.94, chirp=0.00092426, fft_len=128k
Spike: peak=30.47319, time=100.7, d_freq=1420047773.07, chirp=0.00092426, fft_len=128k
Spike: peak=30.49212, time=33.55, d_freq=1420047773.09, chirp=-0.00092426, fft_len=128k
Spike: peak=29.74847, time=46.98, d_freq=1420047772.93, chirp=-0.00092426, fft_len=128k
Spike: peak=47.92572, time=60.4, d_freq=1420047772.92, chirp=-0.00092426, fft_len=128k
Spike: peak=27.88416, time=73.82, d_freq=1420047772.68, chirp=-0.00092426, fft_len=128k
Spike: peak=37.19768, time=87.24, d_freq=1420053172.92, chirp=-0.00092426, fft_len=128k
OpenCL queue synchronized
SETI@Home Informational message -9 result_overflow
NOTE: The number of results detected equals the storage space allocated.
Best spike: peak=69.63864, time=60.4, d_freq=1420047772.95, chirp=0.0083183, fft_len=128k
Best autocorr: peak=17.66414, time=87.24, delay=0.028262, d_freq=1420048848.69, chirp=0.23569, 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=8.781525, time=69.99, period=1.494, d_freq=1420050811.77, score=0.9491, chirp=0, fft_len=64
Best triplet: peak=0, time=-2.122e+11, period=0, d_freq=0, chirp=0, fft_len=0
Spike count: 30
Autocorr count: 0
Pulse count: 0
Triplet count: 0
Gaussian count: 0
Time cpu in use since last restart: 19.6 seconds
GPU device sync requested... ...GPU device synched
15:13:15 (61162): 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.