任务 35641647
| 用户名 | 18no10ab.1662.10701.15.49.214.vlar_1 |
| 任务单元 | 12441661 |
| 创建时间 | 25 Feb 2020, 7:20:48 UTC |
| 发送时间 | 26 Feb 2020, 6:31:44 UTC |
| 上报期限 | 19 Apr 2020, 11:31:26 UTC |
| 接收时间 | 2 Mar 2020, 0:12:53 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 | 82440 |
| 运行时间 | 1 时 36 分 10 秒 |
| CPU 时间 | 3 分 24 秒 |
| 验证状态 | 有效结果 |
| 积分 | 100.66 |
| 设备最高FLOPS（每秒浮点运算次数） | 95.32 GFLOPS |
| 计算程序版本 | SETI@home v8 v8.23 (opencl_ati5_SoG_mac) x86_64-apple-darwin |
| Peak working set size | 57.58 MB |
| Peak swap size | 4,630.28 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 : 1
BOINC assigns slot on device #0.
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) i5-2400S CPU @ 2.50GHz
GenuineIntel x86, Family 6 Model 42 Stepping 7
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=0.011267 NumCfft=146021 NumGauss=0 NumPulse=50198134656 NumTriplet=67992016800
Currently allocated 201 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: 1
Max compute units: 6
Max work group size: 256
Max clock frequency: 597Mhz
Max memory allocation: 134217728
Cache type: None
Cache line size: 0
Cache size: 0
Global memory size: 536870912
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: ATI Radeon HD 6750M
Vendor: AMD
Driver version: 1.2 (Apr 24 2019 22:27:48)
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
Work Unit Info:
...............
Credit multiplier is : 2.85
WU true angle range is : 0.011267
Used GPU device parameters are:
Number of compute units: 6
Single buffer allocation size: 128MB
Total device global memory: 512MB
max WG size: 256
local mem type: Real
LotOfMem path: yes
LowPerformanceGPU path: no
HighPerformanceGPU path: no
period_iterations_num=10
Triplet: peak=12.83575, time=68.37, period=29.07, d_freq=1419588734.26, chirp=-2.0001, fft_len=512
Spike: peak=24.03255, time=50.33, d_freq=1419590515.46, chirp=-5.1611, fft_len=64k
Spike: peak=24.90188, time=16.78, d_freq=1419589817.87, chirp=7.4902, fft_len=64k
Spike: peak=24.19951, time=16.78, d_freq=1419589817.88, chirp=7.5087, fft_len=64k
Pulse: peak=2.66845, time=53.74, period=5.968, d_freq=1419591280.11, score=1.015, chirp=10.934, fft_len=1024
Spike: peak=24.28712, time=20.13, d_freq=1419590078.32, chirp=-13.406, fft_len=128k
Pulse: peak=3.773417, time=53.74, period=9.83, d_freq=1419594643.49, score=1.009, chirp=15.668, fft_len=1024
Pulse: peak=0.8454725, time=53.69, period=0.9245, d_freq=1419591731.19, score=1.011, chirp=-16.001, fft_len=128
Pulse: peak=7.271249, time=53.69, period=21.29, d_freq=1419586487.7, score=1.045, chirp=17.067, fft_len=128
Triplet: peak=12.736, time=71.46, period=32.85, d_freq=1419587404.63, chirp=-38.403, fft_len=32
Pulse: peak=4.349184, time=53.79, period=10.98, d_freq=1419586665.69, score=1.006, chirp=51.637, fft_len=2k
GPU device sync requested... ...GPU device synched
Termination request detected or computations are finished. GPU device synched, exiting...
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 : 1
BOINC assigns slot on device #0.
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) i5-2400S CPU @ 2.50GHz
GenuineIntel x86, Family 6 Model 42 Stepping 7
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=0.011267 NumCfft=146021 NumGauss=0 NumPulse=50198134656 NumTriplet=67992016800
Currently allocated 201 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
Restarted at 78.66 percent.
Used GPU device parameters are:
Number of compute units: 6
Single buffer allocation size: 128MB
Total device global memory: 512MB
max WG size: 256
local mem type: Real
LotOfMem path: yes
LowPerformanceGPU path: no
HighPerformanceGPU path: no
period_iterations_num=10
Pulse: peak=0.8900163, time=53.74, period=1.329, d_freq=1419586700.08, score=1.002, chirp=-61.338, fft_len=1024
Pulse: peak=9.415783, time=53.9, period=28.31, d_freq=1419586522.42, score=1.002, chirp=84.355, fft_len=4k
Pulse: peak=2.728079, time=53.71, period=6.3, d_freq=1419594075.09, score=1.013, chirp=90.139, fft_len=512
Pulse: peak=3.128584, time=53.9, period=6.921, d_freq=1419588711.84, score=1.013, chirp=-93.106, fft_len=4k
Best spike: peak=24.90188, time=16.78, d_freq=1419589817.87, chirp=7.4902, fft_len=64k
Best autocorr: peak=17.28141, time=6.713, delay=1.7134, d_freq=1419589765.42, chirp=-11.672, 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=7.271249, time=53.7, period=21.29, d_freq=1419586487.7, score=1.045, chirp=17.067, fft_len=128
Best triplet: peak=12.83575, time=68.37, period=29.07, d_freq=1419588734.26, chirp=-2.0001, fft_len=512
Spike count: 4
Autocorr count: 0
Pulse count: 9
Triplet count: 2
Gaussian count: 0
Time cpu in use since last restart: 46.3 seconds
GPU device sync requested... ...GPU device synched
18:12:40 (68491): 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.