任务 35629333
| 用户名 | 18no10ab.30545.2521.15.49.218.vlar_3 |
| 任务单元 | 12436544 |
| 创建时间 | 23 Feb 2020, 20:46:36 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, 5:50:31 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 14 秒 |
| CPU 时间 | 4 分 40 秒 |
| 验证状态 | 有效结果 |
| 积分 | 93.83 |
| 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 | 54.69 MB |
| Peak swap size | 4,687.24 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=0.011406 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 : 0.011406
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=0.6158407, time=53.7, period=0.6267, d_freq=1419630727.8, score=1.024, chirp=0.5333, fft_len=256
Triplet: peak=10.95034, time=37.62, period=30.05, d_freq=1419624555.52, chirp=-1.0666, fft_len=256
Pulse: peak=3.784402, time=53.74, period=10.42, d_freq=1419628732.01, score=1.01, chirp=-2.0001, fft_len=1024
Triplet: peak=10.7105, time=67.84, period=10.77, d_freq=1419630109.47, chirp=-16.002, fft_len=64
Triplet: peak=10.69337, time=49.13, period=33.48, d_freq=1419629679.47, chirp=24.669, fft_len=512
Pulse: peak=3.308524, time=53.74, period=7.904, d_freq=1419624625.03, score=1.017, chirp=-27.67, fft_len=1024
Pulse: peak=5.425775, time=53.9, period=14.99, d_freq=1419633398.47, score=1.024, chirp=-42.238, fft_len=4k
Pulse: peak=2.229181, time=53.79, period=5.02, d_freq=1419630591.51, score=1.017, chirp=48.438, fft_len=2k
Pulse: peak=2.823838, time=53.74, period=5.531, d_freq=1419629902.26, score=1.076, chirp=-53.338, fft_len=1024
Pulse: peak=1.064154, time=53.7, period=1.407, d_freq=1419627489.1, score=1.003, chirp=62.406, fft_len=256
Pulse: peak=3.318849, time=53.74, period=8.008, d_freq=1419628610.95, score=1.02, chirp=-67.607, fft_len=1024
Pulse: peak=6.634027, time=53.71, period=19.91, d_freq=1419630028.06, score=1, chirp=-79.607, fft_len=512
Triplet: peak=12.72841, time=84.63, period=17.13, d_freq=1419628161.47, chirp=-91.742, fft_len=128
Best spike: peak=23.77862, time=33.55, d_freq=1419629883.73, chirp=-2.8366, fft_len=128k
Best autocorr: peak=17.01554, time=60.4, delay=5.9624, d_freq=1419628595.31, chirp=-5.1481, 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=2.823838, time=53.74, period=5.531, d_freq=1419629902.26, score=1.076, chirp=-53.338, fft_len=1024
Best triplet: peak=12.72841, time=84.63, period=17.13, d_freq=1419628161.47, chirp=-91.742, fft_len=128
Spike count: 0
Autocorr count: 0
Pulse count: 9
Triplet count: 4
Gaussian count: 0
Time cpu in use since last restart: 279.8 seconds
GPU device sync requested... ...GPU device synched
00:41:16 (3183): 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.