任务 35642619
| 用户名 | 18no10ab.1662.72454.15.49.26_1 |
| 任务单元 | 12441985 |
| 创建时间 | 25 Feb 2020, 7:23:50 UTC |
| 发送时间 | 26 Feb 2020, 7:29:06 UTC |
| 上报期限 | 17 Mar 2020, 18:38:48 UTC |
| 接收时间 | 26 Feb 2020, 15:04:45 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 | 5 分 7 秒 |
| CPU 时间 | 1 分 34 秒 |
| 验证状态 | 有效结果 |
| 积分 | 35.38 |
| 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 | 50.85 MB |
| Peak swap size | 6,202.22 MB |
| Peak disk usage | 0.04 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=12.319143 NumCfft=99203 NumGauss=0 NumPulse=6552795657 NumTriplet=6552795657
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 : 12.319143
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
Triplet: peak=6.692929, time=19.06, period=0.03973, d_freq=1420251464.84, chirp=0, fft_len=8
Triplet: peak=7.301322, time=91.48, period=0.05489, d_freq=1420254516.6, chirp=0, fft_len=16
Triplet: peak=7.362609, time=71.87, period=0.1057, d_freq=1420251464.84, chirp=0, fft_len=16
Spike: peak=24.04385, time=6.711, d_freq=1420256742.46, chirp=2.7968, fft_len=128k
Spike: peak=24.19644, time=3.355, d_freq=1420256482.05, chirp=3.4161, fft_len=64k
Autocorr: peak=18.27442, time=73.82, delay=6.4377, d_freq=1420252563.3, chirp=-18.192, fft_len=128k
Triplet: peak=8.192635, time=80.7, period=0.1343, d_freq=1420254541.39, chirp=-58.307, fft_len=64
Best spike: peak=24.19644, time=3.355, d_freq=1420256482.05, chirp=3.4161, fft_len=64k
Best autocorr: peak=18.27442, time=73.82, delay=6.4377, d_freq=1420252563.3, chirp=-18.192, 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=4.78152, time=49.47, period=0.08479, d_freq=1420258178.71, score=0.8973, chirp=0, fft_len=16
Best triplet: peak=8.192635, time=80.7, period=0.1343, d_freq=1420254541.39, chirp=-58.307, fft_len=64
Spike count: 2
Autocorr count: 1
Pulse count: 0
Triplet count: 4
Gaussian count: 0
Time cpu in use since last restart: 94.3 seconds
GPU device sync requested... ...GPU device synched
10:04:33 (67064): 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.