任务 35250601
| 用户名 | 03oc11ab.16204.5216.15.49.202_2 |
| 任务单元 | 12313095 |
| 创建时间 | 9 Jan 2020, 16:48:10 UTC |
| 发送时间 | 9 Jan 2020, 18:51:25 UTC |
| 上报期限 | 3 Mar 2020, 10:44:58 UTC |
| 接收时间 | 10 Jan 2020, 2:52:55 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 | 88332 |
| 运行时间 | 1 时 12 分 47 秒 |
| CPU 时间 | 7 分 30 秒 |
| 验证状态 | 有效结果 |
| 积分 | 93.59 |
| 设备最高FLOPS（每秒浮点运算次数） | 12.13 GFLOPS |
| 计算程序版本 | SETI@home v8 v8.19 (opencl_intel_gpu_sah) x86_64-apple-darwin |
| Peak working set size | 55.48 MB |
| Peak swap size | 4,506.67 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>
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 JSPF SSSE3 64bit
System: Darwin x86_64 Kernel: 19.3.0
CPU : Intel(R) Core(TM) i5-5257U CPU @ 2.70GHz
GenuineIntel x86, Family 6 Model 61 Stepping 4
Features : FPU TSC PAE APIC MTRR MMX SSE SSE2 HT SSE3 SSSE3 SSE4.1 SSE4.2 AVX1.0
OpenCL-kernels filename : MultiBeam_Kernels_r3553.cl
ar=0.419025 NumCfft=197967 NumGauss=1128450520 NumPulse=226384515156 NumTriplet=452770733222
Currently allocated 209 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
OS X optimized setiathome_v8 application
Version info: SSSE3xj (Intel, Core 2-optimized v8-nographics) V5.13 by Alex Kan
SSSE3xj OS X 64bit Build 3553 , Ported by : Raistmer, JDWhale, Urs Echternacht
OpenCL version by Raistmer, r3553
Number of OpenCL platforms: 1
OpenCL Platform Name: Apple
Number of devices: 1
Max compute units: 48
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) Iris(TM) Graphics 6100
Vendor: Intel Inc.
Driver version: 1.2(Dec 14 2019 11:38:20)
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
Work Unit Info:
...............
Credit multiplier is : 2.85
WU true angle range is : 0.419025
Used GPU device parameters are:
Number of compute units: 48
Single buffer allocation size: 128MB
Total device global memory: 1536MB
max WG size: 256
local mem type: Real
LotOfMem path: no
LowPerformanceGPU path: no
HighPerformanceGPU path: no
period_iterations_num=50
Spike: peak=24.14772, time=20.13, d_freq=1419468364.43, chirp=-22.641, fft_len=128k
Spike: peak=24.71667, time=20.13, d_freq=1419468364.41, chirp=-22.642, fft_len=128k
Spike: peak=24.67344, time=20.13, d_freq=1419468364.43, chirp=-22.644, fft_len=128k
Spike: peak=25.29027, time=20.13, d_freq=1419468364.41, chirp=-22.645, fft_len=128k
Spike: peak=24.1007, time=20.13, d_freq=1419468364.43, chirp=-22.648, fft_len=128k
Spike: peak=24.84563, time=20.13, d_freq=1419468364.41, chirp=-22.649, fft_len=128k
Pulse: peak=2.715111, time=19.22, period=0.7299, d_freq=1419476544.97, score=1.008, chirp=91.18, fft_len=32
D: threshold 0.00729109; unscaled peak power: 0.007332936 exceeds threshold for 0.5739%
Best spike: peak=25.29027, time=20.13, d_freq=1419468364.41, chirp=-22.645, fft_len=128k
Best autocorr: peak=16.6303, time=87.24, delay=1.8131, d_freq=1419474087.5, chirp=16.406, fft_len=128k
Best gaussian: peak=3.362263, mean=0.5418516, ChiSq=1.289186, time=42.78, d_freq=1419473372.93,
score=-1.408014, null_hyp=2.103075, chirp=-20.531, fft_len=16k
Best pulse: peak=2.715111, time=19.22, period=0.7299, d_freq=1419476544.97, score=1.008, chirp=91.18, fft_len=32
Best triplet: peak=0, time=-2.122e+11, period=0, d_freq=0, chirp=0, fft_len=0
Flopcounter: 19114236380800.878906
Spike count: 6
Autocorr count: 0
Pulse count: 1
Triplet count: 0
Gaussian count: 0
Time cpu in use since last restart: 449.8 seconds
Gaussian_transfer_not_needed total=1.0329E+05, N=103286 , <>=1 , min=1 , max=1
Gaussian_transfer_needed total=1.0000E+01, N=10 , <>=1 , min=1 , max=1
Gaussian_skip1_no_peak total=0 , N=0 , <>=0 , min=0 , max=0
Gaussian_skip2_bad_group_peak total=0 , N=0 , <>=0 , min=0 , max=0
Gaussian_skip3_too_weak_peak total=0 , N=0 , <>=0 , min=0 , max=0
Gaussian_skip4_too_big_ChiSq total=0 , N=30 , <>=0 , min=0 , max=0
Gaussian_skip6_low_power total=12 , N=30 , <>=0 , min=0 , max=1
Gaussian_new_best total=17 , N=17 , <>=1 , min=1 , max=1
Gaussian_report total=0 , N=0 , <>=0 , min=0 , max=0
Gaussian_miss total=13 , N=13 , <>=1 , min=1 , max=1
PC_triplet_find_hit total=2.5427E+04, N=25427 , <>=1 , min=1 , max=1
PC_triplet_find_miss total=3.7600E+02, N=376 , <>=1 , min=1 , max=1
PC_pulse_find_hit total=1.2898E+04, N=12898 , <>=1 , min=1 , max=1
PC_pulse_find_miss total=3.0000E+00, N=3 , <>=1 , min=1 , max=1
PC_pulse_find_early_miss total=2.0000E+00, N=2 , <>=1 , min=1 , max=1
PC_pulse_find_2CPU total=1.0000E+00, N=1 , <>=1 , min=1 , max=1
PoT_transfer_not_needed total=2.5425E+04, N=25425 , <>=1 , min=1 , max=1
PoT_transfer_needed total=3.7900E+02, N=379 , <>=1 , min=1 , max=1
SleepQuantum total=0.0000E+00, N=0 , <>=0 , min=0 , max=0
GPU device sync requested... ...GPU device synched
19:52:03 (42612): called boinc_finish(0)
</stderr_txt>
]]>
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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.