任务 35214220
| 用户名 | 03oc11ab.6839.13771.14.48.91_3 |
| 任务单元 | 12300950 |
| 创建时间 | 17 Dec 2019, 1:10:09 UTC |
| 发送时间 | 17 Dec 2019, 22:06:22 UTC |
| 上报期限 | 2 Feb 2020, 14:24:22 UTC |
| 接收时间 | 9 Jan 2020, 3:29:32 UTC |
| 服务端状态 | 完成 |
| 结果 | 验证错误 |
| 客户端状态 | 已完成 |
| 退出状态 | 0 (0x00000000) |
| 计算机 ID | 88332 |
| 运行时间 | 59 分 1 秒 |
| CPU 时间 | 6 分 39 秒 |
| 验证状态 | 无效结果 |
| 积分 | 0.00 |
| 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 | 59.29 MB |
| Peak swap size | 4,505.84 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: 19.2.0
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=0.637362 NumCfft=162517 NumGauss=741130418 NumPulse=113084193832 NumTriplet=226039433742
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(Nov 10 2019 17:41:18)
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 : 0.637362
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
Autocorr: peak=18.30178, time=60.4, delay=4.7115, d_freq=1420889155.86, chirp=8.0133, fft_len=128k
Autocorr: peak=19.90423, time=60.4, delay=4.7115, d_freq=1420889156.09, chirp=8.017, fft_len=128k
Autocorr: peak=19.15869, time=60.4, delay=4.7115, d_freq=1420889156.31, chirp=8.0207, fft_len=128k
Spike: peak=24.24472, time=60.4, d_freq=1420891495.3, chirp=13.375, fft_len=128k
Best spike: peak=24.24472, time=60.4, d_freq=1420891495.3, chirp=13.375, fft_len=128k
Best autocorr: peak=19.90423, time=60.4, delay=4.7115, d_freq=1420889156.09, chirp=8.017, fft_len=128k
Best gaussian: peak=4.690648, mean=0.5854549, ChiSq=1.402707, time=66.27, d_freq=1420891143.05,
score=-0.09296227, null_hyp=2.219559, chirp=-24.15, fft_len=16k
Best pulse: peak=5.759654, time=33.95, period=1.547, d_freq=1420893260.63, score=0.9888, chirp=-59.228, fft_len=512
Best triplet: peak=0, time=-2.122e+11, period=0, d_freq=0, chirp=0, fft_len=0
Flopcounter: 16623788565569.396484
Spike count: 1
Autocorr count: 3
Pulse count: 0
Triplet count: 0
Gaussian count: 0
Time cpu in use since last restart: 398.9 seconds
Gaussian_transfer_not_needed total=6.7832E+04, N=67832 , <>=1 , min=1 , max=1
Gaussian_transfer_needed total=1.4000E+01, N=14 , <>=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=74 , <>=0 , min=0 , max=0
Gaussian_skip6_low_power total=53 , N=74 , <>=0 , min=0 , max=1
Gaussian_new_best total=24 , N=24 , <>=1 , min=1 , max=1
Gaussian_report total=0 , N=0 , <>=0 , min=0 , max=0
Gaussian_miss total=50 , N=50 , <>=1 , min=1 , max=1
PC_triplet_find_hit total=8.1400E+03, N=8140 , <>=1 , min=1 , max=1
PC_triplet_find_miss total=3.2800E+02, N=328 , <>=1 , min=1 , max=1
PC_pulse_find_hit total=4.2320E+03, N=4232 , <>=1 , min=1 , max=1
PC_pulse_find_miss total=4.0000E+00, N=4 , <>=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=8.1380E+03, N=8138 , <>=1 , min=1 , max=1
PoT_transfer_needed total=3.3100E+02, N=331 , <>=1 , min=1 , max=1
SleepQuantum total=0.0000E+00, N=0 , <>=0 , min=0 , max=0
GPU device sync requested... ...GPU device synched
03:31:55 (42344): 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.