任务 35215496
| 用户名 | 03oc11ab.7400.18451.14.48.176_1 |
| 任务单元 | 12303595 |
| 创建时间 | 17 Dec 2019, 21:07:58 UTC |
| 发送时间 | 18 Dec 2019, 0:29:42 UTC |
| 上报期限 | 9 Feb 2020, 15:54:06 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 | 1 时 12 分 19 秒 |
| CPU 时间 | 7 分 22 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 | 61.19 MB |
| Peak swap size | 4,500.44 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=0.419442 NumCfft=197885 NumGauss=1127530026 NumPulse=226441871945 NumTriplet=452850324939
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 : 0.419442
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=17.95198, time=60.4, delay=2.6886, d_freq=1419218597.6, chirp=-2.5232, fft_len=128k
Spike: peak=25.32198, time=46.98, d_freq=1419220017.82, chirp=-15.465, fft_len=128k
Spike: peak=24.35322, time=46.98, d_freq=1419220017.83, chirp=-15.469, fft_len=128k
Autocorr: peak=17.90417, time=6.711, delay=5.6206, d_freq=1419218579.99, chirp=-25.334, fft_len=128k
Autocorr: peak=18.34375, time=73.82, delay=3.7623, d_freq=1419216747.76, chirp=-27.123, fft_len=128k
Best spike: peak=25.32198, time=46.98, d_freq=1419220017.82, chirp=-15.465, fft_len=128k
Best autocorr: peak=18.34375, time=73.82, delay=3.7623, d_freq=1419216747.76, chirp=-27.123, fft_len=128k
Best gaussian: peak=3.74533, mean=0.5496065, ChiSq=1.367545, time=51.17, d_freq=1419214691.05,
score=0.1937275, null_hyp=2.236668, chirp=59.898, fft_len=16k
Best pulse: peak=2.512865, time=89.9, period=0.7362, d_freq=1419214727.65, score=0.997, chirp=51.578, fft_len=256
Best triplet: peak=0, time=-2.122e+11, period=0, d_freq=0, chirp=0, fft_len=0
Flopcounter: 19116558538627.335938
Spike count: 2
Autocorr count: 3
Pulse count: 0
Triplet count: 0
Gaussian count: 0
Time cpu in use since last restart: 442.0 seconds
Gaussian_transfer_not_needed total=1.0320E+05, N=103201 , <>=1 , min=1 , max=1
Gaussian_transfer_needed total=1.3000E+01, N=13 , <>=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=40 , <>=0 , min=0 , max=0
Gaussian_skip6_low_power total=15 , N=40 , <>=0 , min=0 , max=1
Gaussian_new_best total=22 , N=22 , <>=1 , min=1 , max=1
Gaussian_report total=0 , N=0 , <>=0 , min=0 , max=0
Gaussian_miss total=18 , N=18 , <>=1 , min=1 , max=1
PC_triplet_find_hit total=2.5412E+04, N=25412 , <>=1 , min=1 , max=1
PC_triplet_find_miss total=3.7300E+02, N=373 , <>=1 , min=1 , max=1
PC_pulse_find_hit total=1.2884E+04, N=12884 , <>=1 , min=1 , max=1
PC_pulse_find_miss total=9.0000E+00, N=9 , <>=1 , min=1 , max=1
PC_pulse_find_early_miss total=4.0000E+00, N=4 , <>=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=2.5407E+04, N=25407 , <>=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
05:53:02 (43182): 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.