任务 35629104
| 用户名 | 18no10ab.30545.4157.15.49.206.vlar_1 |
| 任务单元 | 12437556 |
| 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 | 20 Mar 2020, 7:19:37 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 | 37 分 3 秒 |
| CPU 时间 | 4 分 39 秒 |
| 验证状态 | 有效结果 |
| 积分 | 94.23 |
| 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 | 57.56 MB |
| Peak swap size | 4,677.11 MB |
| Peak disk usage | 0.06 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=146021 NumGauss=0 NumPulse=50198134656 NumTriplet=67992016800
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
Autocorr: peak=19.65999, time=33.55, delay=4.5157, d_freq=1419511910.38, chirp=5.711, fft_len=128k
Triplet: peak=10.75488, time=33.04, period=32.22, d_freq=1419515107.7, chirp=-8.2666, fft_len=256
Spike: peak=25.00886, time=87.24, d_freq=1419508413.69, chirp=-12.269, fft_len=128k
Spike: peak=26.21251, time=87.24, d_freq=1419508413.68, chirp=-12.27, fft_len=128k
Spike: peak=26.23969, time=87.24, d_freq=1419508413.68, chirp=-12.27, fft_len=128k
Spike: peak=25.09859, time=87.24, d_freq=1419508413.67, chirp=-12.271, fft_len=128k
Pulse: peak=0.5691053, time=53.69, period=0.4594, d_freq=1419515267.08, score=1.003, chirp=14.933, fft_len=32
Spike: peak=24.40405, time=20.13, d_freq=1419515893.27, chirp=15.712, fft_len=128k
Spike: peak=25.31784, time=20.13, d_freq=1419515893.27, chirp=15.715, fft_len=128k
Spike: peak=24.03896, time=20.13, d_freq=1419515893.25, chirp=15.718, fft_len=128k
Spike: peak=24.91772, time=20.13, d_freq=1419515893.27, chirp=15.719, fft_len=128k
Triplet: peak=10.73453, time=66.07, period=22.43, d_freq=1419513914.51, chirp=17.066, fft_len=64
Spike: peak=24.98489, time=6.711, d_freq=1419513447.25, chirp=-25.929, fft_len=128k
Spike: peak=27.15907, time=6.711, d_freq=1419513447.24, chirp=-25.93, fft_len=128k
Spike: peak=28.2904, time=6.711, d_freq=1419513447.24, chirp=-25.931, fft_len=128k
Spike: peak=28.25479, time=6.711, d_freq=1419513447.23, chirp=-25.932, fft_len=128k
Spike: peak=27.05157, time=6.711, d_freq=1419513447.22, chirp=-25.933, fft_len=128k
Spike: peak=24.80087, time=6.711, d_freq=1419513447.22, chirp=-25.934, fft_len=128k
Spike: peak=24.59303, time=6.711, d_freq=1419513447.24, chirp=-25.942, fft_len=128k
Spike: peak=25.12373, time=6.711, d_freq=1419513447.23, chirp=-25.943, fft_len=128k
Spike: peak=24.65554, time=6.711, d_freq=1419513447.22, chirp=-25.944, fft_len=128k
Pulse: peak=6.972716, time=53.74, period=21.05, d_freq=1419511188.19, score=1.074, chirp=-50.334, fft_len=1024
Pulse: peak=4.596027, time=53.74, period=12.27, d_freq=1419508799.94, score=1.034, chirp=56.068, fft_len=1024
Pulse: peak=4.03068, time=53.69, period=9.865, d_freq=1419513877.44, score=1.009, chirp=67.201, fft_len=128
Pulse: peak=1.980555, time=53.74, period=4.345, d_freq=1419513281.73, score=1.003, chirp=75.934, fft_len=1024
Best spike: peak=28.2904, time=6.711, d_freq=1419513447.24, chirp=-25.931, fft_len=128k
Best autocorr: peak=19.65999, time=33.55, delay=4.5157, d_freq=1419511910.38, chirp=5.711, 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=6.972716, time=53.74, period=21.05, d_freq=1419511188.19, score=1.074, chirp=-50.334, fft_len=1024
Best triplet: peak=10.75488, time=33.04, period=32.22, d_freq=1419515107.7, chirp=-8.2666, fft_len=256
Spike count: 17
Autocorr count: 1
Pulse count: 5
Triplet count: 2
Gaussian count: 0
Time cpu in use since last restart: 278.5 seconds
GPU device sync requested... ...GPU device synched
02:34:53 (6046): 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.