任务 35260591
| 用户名 | 03oc11ab.17152.12469.15.49.154_1 |
| 任务单元 | 12316375 |
| 创建时间 | 10 Jan 2020, 0:49:10 UTC |
| 发送时间 | 10 Jan 2020, 5:08:26 UTC |
| 上报期限 | 2 Mar 2020, 11:10:28 UTC |
| 接收时间 | 13 Jan 2020, 12:04:08 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 | 75197 |
| 运行时间 | 19 秒 |
| CPU 时间 | 19 秒 |
| 验证状态 | 有效结果 |
| 积分 | 1.28 |
| 设备最高FLOPS（每秒浮点运算次数） | 2,552.77 GFLOPS |
| 计算程序版本 | SETI@home v8 v8.22 (opencl_nvidia_SoG) x86_64-pc-linux-gnu |
标准错误输出
<core_client_version>7.2.33</core_client_version>
<![CDATA[
<stderr_txt>
Running on device number: 1
OpenCL platform detected: NVIDIA Corporation
Number of OpenCL devices found : 2
BOINC assigns slot on device #2 of 2 devices.
Info: BOINC provided OpenCL device ID used
Build features: SETI8 Non-graphics OpenCL USE_OPENCL_NV OCL_ZERO_COPY SIGNALS_ON_GPU OCL_CHIRP3 FFTW SSE2 64bit
System: Linux x86_64 Kernel: 2.6.32-696.18.7.el6.x86_64
CPU : Intel(R) Xeon(R) CPU E5620 @ 2.40GHz
16 core(s), Speed : 1600.000 MHz
L1 : 64 KB, Cache : 12288 KB
Features : FPU TSC PAE APIC MTRR MMX SSE SSE2 HT PNI SSSE3 SSE4_1 SSE4_2
OpenCL-kernels filename : MultiBeam_Kernels_r3584.cl
ar=0.450181 NumCfft=190847 NumGauss=1050690264 NumPulse=112907019676 NumTriplet=452764494387
Currently allocated 229 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
Linux optimized setiathome_v8 application
Version info: SSE2x (Intel, Core 2-optimized v8-nographics) V5.13 by Alex Kan
SSE2x Linux64 Build 3584 , Ported by : Raistmer, JDWhale, Urs Echternacht
OpenCL version by Raistmer, r3584
Number of OpenCL platforms: 1
OpenCL Platform Name: NVIDIA CUDA
Number of devices: 2
Max compute units: 28
Max work group size: 1024
Max clock frequency: 1582Mhz
Max memory allocation: 2930376704
Cache type: Read/Write
Cache line size: 128
Cache size: 458752
Global memory size: 11721506816
Constant buffer size: 65536
Max number of constant args: 9
Local memory type: Scratchpad
Local memory size: 49152
Queue properties:
Out-of-Order: Yes
Name: GeForce GTX 1080 Ti
Vendor: NVIDIA Corporation
Driver version: 390.12
Version: OpenCL 1.2 CUDA
Extensions: 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_fp64 cl_khr_byte_addressable_store cl_khr_icd cl_khr_gl_sharing cl_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_copy_opts cl_nv_create_buffer
Max compute units: 16
Max work group size: 1024
Max clock frequency: 1544Mhz
Max memory allocation: 386531328
Cache type: Read/Write
Cache line size: 128
Cache size: 262144
Global memory size: 1546125312
Constant buffer size: 65536
Max number of constant args: 9
Local memory type: Scratchpad
Local memory size: 49152
Queue properties:
Out-of-Order: Yes
Name: GeForce GTX 580
Vendor: NVIDIA Corporation
Driver version: 390.12
Version: OpenCL 1.1 CUDA
Extensions: 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_fp64 cl_khr_byte_addressable_store cl_khr_icd cl_khr_gl_sharing cl_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_copy_opts cl_nv_create_buffer
Work Unit Info:
...............
Credit multiplier is : 2.85
WU true angle range is : 0.450181
Used GPU device parameters are:
Number of compute units: 16
Single buffer allocation size: 128MB
Total device global memory: 1474MB
max WG size: 1024
local mem type: Real
FERMI path used: yes
LotOfMem path: yes
LowPerformanceGPU path: no
HighPerformanceGPU path: no
period_iterations_num=50
Spike: peak=27.11951, time=74.24, d_freq=1418999999.76, chirp=0, fft_len=8k
Spike: peak=25.89676, time=34.39, d_freq=1419006838.2, chirp=0, fft_len=16k
Spike: peak=28.27286, time=47.82, d_freq=1419007900.36, chirp=0, fft_len=16k
Spike: peak=26.4839, time=79.69, d_freq=1419006837.61, chirp=0, fft_len=16k
Spike: peak=28.09642, time=81.37, d_freq=1419007903.34, chirp=0, fft_len=16k
Spike: peak=24.08103, time=89.76, d_freq=1419006837.61, chirp=0, fft_len=16k
Spike: peak=26.64482, time=106.5, d_freq=1419006837.61, chirp=0, fft_len=16k
Gaussian: peak=3.141359, mean=0.6318426, ChiSq=1.375103, time=5.872, d_freq=1419007906.91,
score=2.767048, null_hyp=2.372288, chirp=0, fft_len=8k
Spike: peak=35.02486, time=1.678, d_freq=1419007907.21, chirp=0, fft_len=32k
Spike: peak=33.71346, time=5.033, d_freq=1419000000.06, chirp=0, fft_len=32k
Spike: peak=26.97863, time=8.389, d_freq=1419006837.9, chirp=0, fft_len=32k
Spike: peak=45.26375, time=11.74, d_freq=1419006837.9, chirp=0, fft_len=32k
Spike: peak=26.94362, time=15.1, d_freq=1419000000.06, chirp=0, fft_len=32k
Spike: peak=37.74612, time=18.45, d_freq=1419000000.06, chirp=0, fft_len=32k
Spike: peak=24.45751, time=21.81, d_freq=1419000000.06, chirp=0, fft_len=32k
Spike: peak=33.94295, time=25.17, d_freq=1419006838.2, chirp=0, fft_len=32k
Spike: peak=32.29889, time=28.52, d_freq=1419000000.06, chirp=0, fft_len=32k
Spike: peak=26.38332, time=31.88, d_freq=1419006838.2, chirp=0, fft_len=32k
Spike: peak=43.39796, time=35.23, d_freq=1419000000.06, chirp=0, fft_len=32k
Spike: peak=31.36956, time=38.59, d_freq=1419000000.06, chirp=0, fft_len=32k
Spike: peak=32.29738, time=41.94, d_freq=1419006837.9, chirp=0, fft_len=32k
Spike: peak=42.99443, time=45.3, d_freq=1419006837.61, chirp=0, fft_len=32k
Spike: peak=48.67704, time=52.01, d_freq=1419006837.9, chirp=0, fft_len=32k
Spike: peak=29.66797, time=55.36, d_freq=1419007898.57, chirp=0, fft_len=32k
Spike: peak=35.54219, time=58.72, d_freq=1419000000.06, chirp=0, fft_len=32k
Spike: peak=26.85085, time=62.08, d_freq=1419000000.06, chirp=0, fft_len=32k
Spike: peak=37.45075, time=65.43, d_freq=1419006837.61, chirp=0, fft_len=32k
Spike: peak=33.24787, time=68.79, d_freq=1419006837.61, chirp=0, fft_len=32k
Spike: peak=31.13598, time=72.14, d_freq=1419006837.31, chirp=0, fft_len=32k
Spike: peak=33.77333, time=75.5, d_freq=1419000000.06, chirp=0, fft_len=32k
OpenCL queue synchronized
SETI@Home Informational message -9 result_overflow
NOTE: The number of results detected equals the storage space allocated.
Best spike: peak=138.7759, time=6.711, d_freq=1419000000, chirp=0.0018485, fft_len=128k
Best autocorr: peak=12.18077, time=73.82, delay=3.2976, d_freq=1419003906.25, chirp=0, fft_len=128k
Best gaussian: peak=3.141359, mean=0.6318426, ChiSq=1.375103, time=5.872, d_freq=1419007906.91,
score=2.767048, null_hyp=2.372288, chirp=0, fft_len=8k
Best pulse: peak=1.136042, time=101.4, period=0.2089, d_freq=1419001464.84, score=0.8733, chirp=0, fft_len=8
Best triplet: peak=0, time=-2.122e+11, period=0, d_freq=0, chirp=0, fft_len=0
Spike count: 29
Autocorr count: 0
Pulse count: 0
Triplet count: 0
Gaussian count: 1
Time cpu in use since last restart: 19.0 seconds
Fftlength=16,pass=3:Tune: sum=130.37(ms); min=4.751(ms); max=6.791(ms); mean=6.208(ms); s_mean=5.792; sleep=0(ms); delta=68; N=21; usual
Fftlength=16,pass=4:Tune: sum=94.9176(ms); min=2.072(ms); max=6.574(ms); mean=5.932(ms); s_mean=4.99; sleep=0(ms); delta=79; N=16; usual
Fftlength=16,pass=5:Tune: sum=67.3323(ms); min=2.277(ms); max=6.31(ms); mean=5.611(ms); s_mean=4.895; sleep=0(ms); delta=91; N=12; usual
Fftlength=32,pass=3:Tune: sum=43.9334(ms); min=1.491(ms); max=4.057(ms); mean=3.661(ms); s_mean=3.189; sleep=0(ms); delta=59; N=12; usual
Fftlength=32,pass=4:Tune: sum=37.354(ms); min=0.9217(ms); max=4.863(ms); mean=4.15(ms); s_mean=3.576; sleep=0(ms); delta=72; N=9; usual
Fftlength=32,pass=5:Tune: sum=28.9447(ms); min=0.9827(ms); max=4.215(ms); mean=3.618(ms); s_mean=3.204; sleep=0(ms); delta=71; N=8; usual
Fftlength=64,pass=3:Tune: sum=22.7564(ms); min=1.386(ms); max=2.897(ms); mean=2.528(ms); s_mean=2.305; sleep=0(ms); delta=40; N=9; usual
Fftlength=64,pass=4:Tune: sum=17.6045(ms); min=1.502(ms); max=2.364(ms); mean=2.201(ms); s_mean=2.087; sleep=0(ms); delta=39; N=8; usual
Fftlength=64,pass=5:Tune: sum=14.0143(ms); min=1.767(ms); max=2.148(ms); mean=2.002(ms); s_mean=1.967; sleep=0(ms); delta=38; N=7; usual
Fftlength=128,pass=3:Tune: sum=15.8055(ms); min=15.81(ms); max=15.81(ms); mean=15.81(ms); s_mean=15.81; sleep=15(ms); delta=1; N=1; high_perf
Fftlength=256,pass=3:Tune: sum=8.00355(ms); min=8.004(ms); max=8.004(ms); mean=8.004(ms); s_mean=8.004; sleep=0(ms); delta=1; N=1; high_perf
Fftlength=512,pass=3:Tune: sum=3.58496(ms); min=3.585(ms); max=3.585(ms); mean=3.585(ms); s_mean=3.585; sleep=0(ms); delta=1; N=1; high_perf
Fftlength=1024,pass=3:Tune: sum=3.44835(ms); min=3.448(ms); max=3.448(ms); mean=3.448(ms); s_mean=3.448; sleep=0(ms); delta=1; N=1; usual
Fftlength=2048,pass=3:Tune: sum=1.02902(ms); min=1.029(ms); max=1.029(ms); mean=1.029(ms); s_mean=1.029; sleep=0(ms); delta=1; N=1; usual
Gaussian_transfer_not_needed total=0.0000E+00, N=0 , <>=0 , min=0 , max=0
Gaussian_transfer_needed total=0.0000E+00, N=0 , <>=0 , min=0 , max=0
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=0 , <>=0 , min=0 , max=0
Gaussian_skip6_low_power total=0 , N=0 , <>=0 , min=0 , max=0
Gaussian_new_best total=2 , N=2 , <>=1 , min=1 , max=1
Gaussian_report total=1 , N=1 , <>=1 , min=1 , max=1
Gaussian_miss total=0 , N=0 , <>=0 , min=0 , max=0
PC_triplet_find_hit total=7.0000E+00, N=7 , <>=1 , min=1 , max=1
PC_triplet_find_miss total=2.0000E+00, N=2 , <>=1 , min=1 , max=1
PC_pulse_find_hit total=8.0000E+00, N=8 , <>=1 , min=1 , max=1
PC_pulse_find_miss total=0.0000E+00, N=0 , <>=0 , min=0 , max=0
PC_pulse_find_early_miss total=0.0000E+00, N=0 , <>=0 , min=0 , max=0
PC_pulse_find_2CPU total=1.0000E+00, N=1 , <>=1 , min=1 , max=1
PoT_transfer_not_needed total=7.0000E+00, N=7 , <>=1 , min=1 , max=1
PoT_transfer_needed total=3.0000E+00, N=3 , <>=1 , min=1 , max=1
SleepQuantum total=0.0000E+00, N=0 , <>=0 , min=0 , max=0
GPU device sync requested... ...GPU device synched
20:58:34 (17623): 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.