任务 35631580
| 用户名 | 18no10ab.19242.5384.15.49.217.vlar_2 |
| 任务单元 | 12438335 |
| 创建时间 | 24 Feb 2020, 7:06:53 UTC |
| 发送时间 | 24 Feb 2020, 14:45:05 UTC |
| 上报期限 | 17 Apr 2020, 19:44:47 UTC |
| 接收时间 | 26 Feb 2020, 3:07:52 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 | 70414 |
| 运行时间 | 53 分 21 秒 |
| CPU 时间 | 6 分 13 秒 |
| 验证状态 | 有效结果 |
| 积分 | 111.48 |
| 设备最高FLOPS（每秒浮点运算次数） | 78.43 GFLOPS |
| 计算程序版本 | SETI@home v8 v8.23 (opencl_nvidia_mac) x86_64-apple-darwin |
| Peak working set size | 45.42 MB |
| Peak swap size | 4,943.15 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 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 2
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_INTEL OCL_ZERO_COPY OCL_CHIRP3 ASYNC_SPIKE FFTW SSSE3 64bit
System: Darwin x86_64 Kernel: 18.7.0
CPU : Intel(R) Core(TM) i5-4570 CPU @ 3.20GHz
GenuineIntel x86, Family 6 Model 60 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_r4007.cl
ar=0.010704 NumCfft=146019 NumGauss=0 NumPulse=50196037760 NumTriplet=67989919904
Currently allocated 313 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 4007 , Ported by : Raistmer, JDWhale, Urs Echternacht
OpenCL version by Raistmer, r4007
Number of OpenCL platforms: 1
OpenCL Platform Name: Apple
Number of devices: 1
Max compute units: 2
Max work group size: 1024
Max clock frequency: 810Mhz
Max memory allocation: 268435456
Cache type: None
Cache line size: 0
Cache size: 0
Global memory size: 1073741824
Constant buffer size: 65536
Max number of constant args: 8
Local memory type: Scratchpad
Local memory size: 49152
Queue properties:
Out-of-Order: No
Name: GeForce GT 755M
Vendor: NVIDIA
Driver version: 12.0.24 355.11.10.50.10.103
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_byte_addressable_store 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_APPLE_fp64_basic_ops cl_khr_fp64 cl_khr_3d_image_writes cl_khr_depth_images cl_khr_gl_depth_images cl_khr_gl_msaa_sharing cl_khr_image2d_from_buffer cl_APPLE_ycbcr_422 cl_APPLE_rgb_422
Work Unit Info:
...............
Credit multiplier is : 2.85
WU true angle range is : 0.010704
Used GPU device parameters are:
Number of compute units: 2
Single buffer allocation size: 256MB
Total device global memory: 1024MB
max WG size: 1024
local mem type: Real
LotOfMem path: no
LowPerformanceGPU path: yes
HighPerformanceGPU path: no
period_iterations_num=2
Spike: peak=24.05429, time=60.4, d_freq=1419617470.56, chirp=0.56842, fft_len=128k
Spike: peak=24.02583, time=60.4, d_freq=1419617470.56, chirp=0.57212, fft_len=128k
Pulse: peak=6.051573, time=53.69, period=16.66, d_freq=1419622908.15, score=1.012, chirp=9.0679, fft_len=128
Spike: peak=24.57313, time=87.24, d_freq=1419617235.88, chirp=-9.6761, fft_len=128k
Spike: peak=24.19726, time=87.24, d_freq=1419617235.87, chirp=-9.677, fft_len=128k
Pulse: peak=7.398185, time=53.69, period=21.3, d_freq=1419622219.64, score=1.063, chirp=-25.069, fft_len=128
Pulse: peak=11.47015, time=53.69, period=32.09, d_freq=1419623453.2, score=1.075, chirp=36.27, fft_len=128
Pulse: peak=10.12607, time=53.71, period=26.9, d_freq=1419618170.62, score=1.001, chirp=37.336, fft_len=512
Pulse: peak=8.581338, time=53.69, period=25.87, d_freq=1419621894.51, score=1.025, chirp=-41.07, fft_len=128
Pulse: peak=2.047651, time=53.74, period=3.762, d_freq=1419622228.57, score=1.042, chirp=52.138, fft_len=1024
Pulse: peak=6.668026, time=53.74, period=21.1, d_freq=1419619718.15, score=1.027, chirp=-77.807, fft_len=1024
Pulse: peak=2.058757, time=53.74, period=3.631, d_freq=1419621729.48, score=1.049, chirp=91.475, fft_len=1024
Pulse: peak=2.795381, time=53.7, period=6.331, d_freq=1419619084.35, score=1.016, chirp=94.141, fft_len=256
Pulse: peak=9.297724, time=54.11, period=34.39, d_freq=1419623236.37, score=1.008, chirp=-99.525, fft_len=8k
Best spike: peak=24.57313, time=87.24, d_freq=1419617235.88, chirp=-9.6761, fft_len=128k
Best autocorr: peak=16.73215, time=46.98, delay=4.9757, d_freq=1419618820.33, chirp=-6.8183, 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=11.47015, time=53.69, period=32.09, d_freq=1419623453.2, score=1.075, chirp=36.27, fft_len=128
Best triplet: peak=0, time=-2.122e+11, period=0, d_freq=0, chirp=0, fft_len=0
Spike count: 4
Autocorr count: 0
Pulse count: 10
Triplet count: 0
Gaussian count: 0
Time cpu in use since last restart: 373.5 seconds
GPU device sync requested... ...GPU device synched
05:20:55 (75608): 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.