任务 35492132
| 用户名 | 18no10ab.19465.4975.10.44.223.vlar_2 |
| 任务单元 | 12393023 |
| 创建时间 | 3 Feb 2020, 8:07:27 UTC |
| 发送时间 | 3 Feb 2020, 13:29:15 UTC |
| 上报期限 | 27 Mar 2020, 18:28:57 UTC |
| 接收时间 | 7 Mar 2020, 11:07:37 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 | 6 分 56 秒 |
| CPU 时间 | 4 分 16 秒 |
| 验证状态 | 有效结果 |
| 积分 | 93.54 |
| 设备最高FLOPS（每秒浮点运算次数） | 2,552.84 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: 0
OpenCL platform detected: NVIDIA Corporation
Number of OpenCL devices found : 2
BOINC assigns slot on device #1 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=0.009927 NumCfft=146019 NumGauss=0 NumPulse=50196037760 NumTriplet=67989919904
Currently allocated 201 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 : 0.009927
Used GPU device parameters are:
Number of compute units: 28
Single buffer allocation size: 128MB
Total device global memory: 11178MB
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
Autocorr: peak=18.43602, time=46.98, delay=6.0548, d_freq=1419677269.93, chirp=-9.8868, fft_len=128k
Spike: peak=24.07206, time=6.711, d_freq=1419678255.98, chirp=-7.9727, fft_len=128k
Spike: peak=25.808, time=6.711, d_freq=1419678255.98, chirp=-7.9736, fft_len=128k
Spike: peak=26.31067, time=6.711, d_freq=1419678255.97, chirp=-7.9745, fft_len=128k
Spike: peak=25.54038, time=6.711, d_freq=1419678255.96, chirp=-7.9754, fft_len=128k
Pulse: peak=5.333346, time=53.9, period=14.47, d_freq=1419674809.05, score=1.007, chirp=-18.003, fft_len=4k
Spike: peak=24.18576, time=33.55, d_freq=1419680021.74, chirp=-22.05, fft_len=128k
Pulse: peak=6.44481, time=53.79, period=20.5, d_freq=1419678736.31, score=1.018, chirp=26.87, fft_len=2k
Pulse: peak=10.88029, time=53.74, period=35.44, d_freq=1419680574.6, score=1.091, chirp=29.604, fft_len=1024
GPU device sync requested... ...GPU device synched
Termination request detected or computations are finished. GPU device synched, exiting...
Running on device number: 0
OpenCL platform detected: NVIDIA Corporation
Number of OpenCL devices found : 2
BOINC assigns slot on device #1 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 : 2401.000 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=0.009927 NumCfft=146019 NumGauss=0 NumPulse=50196037760 NumTriplet=67989919904
Currently allocated 201 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
Restarted at 60.33 percent.
Used GPU device parameters are:
Number of compute units: 28
Single buffer allocation size: 128MB
Total device global memory: 11178MB
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
GPU device sync requested... ...GPU device synched
Termination request detected or computations are finished. GPU device synched, exiting...
Running on device number: 0
OpenCL platform detected: NVIDIA Corporation
Number of OpenCL devices found : 2
BOINC assigns slot on device #1 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=0.009927 NumCfft=146019 NumGauss=0 NumPulse=50196037760 NumTriplet=67989919904
Currently allocated 201 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
Restarted at 60.33 percent.
Used GPU device parameters are:
Number of compute units: 28
Single buffer allocation size: 128MB
Total device global memory: 11178MB
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
Pulse: peak=6.44481, time=53.79, period=20.5, d_freq=1419678736.31, score=1.018, chirp=26.87, fft_len=2k
Pulse: peak=10.88029, time=53.74, period=35.44, d_freq=1419680574.6, score=1.091, chirp=29.604, fft_len=1024
Triplet: peak=10.96688, time=43.91, period=12.96, d_freq=1419680466.22, chirp=30.938, fft_len=64
Triplet: peak=11.32282, time=67.74, period=22.47, d_freq=1419676027.3, chirp=32.804, fft_len=512
Pulse: peak=0.8248191, time=53.71, period=1.017, d_freq=1419674488.05, score=1.022, chirp=-50.14, fft_len=512
Pulse: peak=0.9338074, time=53.7, period=1.145, d_freq=1419680143.36, score=1.014, chirp=-60.275, fft_len=256
Pulse: peak=9.320307, time=54.11, period=28.1, d_freq=1419676950.08, score=1.019, chirp=-65.192, fft_len=8k
Pulse: peak=3.673818, time=53.79, period=9.201, d_freq=1419680631.14, score=1.008, chirp=-77.077, fft_len=2k
Pulse: peak=5.902091, time=53.71, period=15.44, d_freq=1419678126.33, score=1.034, chirp=-81.477, fft_len=512
Triplet: peak=10.73494, time=62.08, period=7.759, d_freq=1419680380.5, chirp=-96.562, fft_len=4k
Pulse: peak=2.065273, time=53.74, period=4.397, d_freq=1419680086, score=1.046, chirp=-96.613, fft_len=1024
Best spike: peak=26.31067, time=6.713, d_freq=1419678255.97, chirp=-7.9745, fft_len=128k
Best autocorr: peak=18.43602, time=46.98, delay=6.0548, d_freq=1419677269.93, chirp=-9.8868, 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=10.88029, time=53.74, period=35.44, d_freq=1419680574.6, score=1.091, chirp=29.604, fft_len=1024
Best triplet: peak=11.32282, time=67.74, period=22.47, d_freq=1419676027.3, chirp=32.804, fft_len=512
Spike count: 5
Autocorr count: 1
Pulse count: 9
Triplet count: 3
Gaussian count: 0
Time cpu in use since last restart: 157.1 seconds
Fftlength=32,pass=3:Tune: sum=26531.4(ms); min=4.771(ms); max=62.6(ms); mean=33.93(ms); s_mean=50.21; sleep=45(ms); delta=805; N=782; usual
Fftlength=32,pass=4:Tune: sum=16592.7(ms); min=3.28(ms); max=43.48(ms); mean=22.51(ms); s_mean=37.05; sleep=30(ms); delta=848; N=737; usual
Fftlength=32,pass=5:Tune: sum=14570.9(ms); min=3.879(ms); max=42.06(ms); mean=21.15(ms); s_mean=32.11; sleep=30(ms); delta=800; N=689; usual
Fftlength=64,pass=3:Tune: sum=21428.4(ms); min=2.118(ms); max=56.1(ms); mean=24.77(ms); s_mean=48.18; sleep=45(ms); delta=920; N=865; usual
Fftlength=64,pass=4:Tune: sum=8855.12(ms); min=1.895(ms); max=23.86(ms); mean=11.59(ms); s_mean=19.79; sleep=15(ms); delta=875; N=764; usual
Fftlength=64,pass=5:Tune: sum=7675.99(ms); min=1.884(ms); max=21.25(ms); mean=10.74(ms); s_mean=16.8; sleep=15(ms); delta=826; N=715; usual
Fftlength=128,pass=3:Tune: sum=8844.34(ms); min=1.142(ms); max=23.61(ms); mean=10.18(ms); s_mean=14.53; sleep=15(ms); delta=952; N=869; usual
Fftlength=128,pass=4:Tune: sum=5263.29(ms); min=0.8806(ms); max=15.1(ms); mean=6.53(ms); s_mean=8.706; sleep=0(ms); delta=917; N=806; usual
Fftlength=128,pass=5:Tune: sum=4409.8(ms); min=0.9615(ms); max= 13(ms); mean=5.742(ms); s_mean=6.776; sleep=0(ms); delta=879; N=768; usual
Fftlength=256,pass=3:Tune: sum=12222.3(ms); min=0.5437(ms); max=29.86(ms); mean=13.02(ms); s_mean=29.27; sleep=30(ms); delta=994; N=939; high_perf
Fftlength=256,pass=4:Tune: sum=2200.73(ms); min=0.4506(ms); max=8.979(ms); mean=3.775(ms); s_mean=8.764; sleep=0(ms); delta=951; N=583; usual
Fftlength=256,pass=5:Tune: sum=1858.34(ms); min=0.4844(ms); max=7.8(ms); mean=3.448(ms); s_mean=7.308; sleep=0(ms); delta=907; N=539; usual
Fftlength=512,pass=3:Tune: sum=15081.5(ms); min=0.2785(ms); max=14.89(ms); mean=11.61(ms); s_mean=14.56; sleep=15(ms); delta=1326; N=1299; high_perf
Fftlength=512,pass=4:Tune: sum=548.42(ms); min=0.2314(ms); max=4.472(ms); mean=1.878(ms); s_mean=4.319; sleep=0(ms); delta=1305; N=292; usual
Fftlength=512,pass=5:Tune: sum=457.013(ms); min=0.2499(ms); max=3.807(ms); mean=1.699(ms); s_mean=3.715; sleep=0(ms); delta=1282; N=269; usual
Fftlength=1024,pass=3:Tune: sum=15532.4(ms); min=0.1464(ms); max=7.298(ms); mean=6.73(ms); s_mean=7.154; sleep=0(ms); delta=2321; N=2308; high_perf
Fftlength=1024,pass=4:Tune: sum=134.918(ms); min=0.1239(ms); max=2.157(ms); mean=0.9241(ms); s_mean=1.872; sleep=0(ms); delta=2311; N=146; usual
Fftlength=1024,pass=5:Tune: sum=112.13(ms); min=0.1331(ms); max=1.853(ms); mean=0.8368(ms); s_mean=1.756; sleep=0(ms); delta=2299; N=134; usual
Fftlength=2048,pass=3:Tune: sum=15521(ms); min=1.697(ms); max=4.28(ms); mean=3.509(ms); s_mean=3.52; sleep=0(ms); delta=1; N=4423; high_perf
Fftlength=4096,pass=3:Tune: sum=12049(ms); min=0.6093(ms); max=3.064(ms); mean=1.362(ms); s_mean=1.356; sleep=0(ms); delta=1; N=8847; high_perf
Fftlength=8192,pass=3:Tune: sum=13836.5(ms); min=0.77(ms); max=0.8653(ms); mean=0.782(ms); s_mean=0.7843; sleep=0(ms); delta=1; N=17694; 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=0 , N=0 , <>=0 , min=0 , max=0
Gaussian_report total=0 , N=0 , <>=0 , min=0 , max=0
Gaussian_miss total=0 , N=0 , <>=0 , min=0 , max=0
PC_triplet_find_hit total=4.6146E+04, N=46146 , <>=1 , min=1 , max=1
PC_triplet_find_miss total=1.6820E+03, N=1682 , <>=1 , min=1 , max=1
PC_pulse_find_hit total=3.5306E+04, N=35306 , <>=1 , min=1 , max=1
PC_pulse_find_miss total=8.0000E+00, N=8 , <>=1 , min=1 , max=1
PC_pulse_find_early_miss total=5.0000E+00, N=5 , <>=1 , min=1 , max=1
PC_pulse_find_2CPU total=0.0000E+00, N=0 , <>=0 , min=0 , max=0
PoT_transfer_not_needed total=4.6138E+04, N=46138 , <>=1 , min=1 , max=1
PoT_transfer_needed total=1.6900E+03, N=1690 , <>=1 , min=1 , max=1
SleepQuantum total=5.1589E+02, N=480 , <>=1.075 , min=0.9356 , max=1.132
GPU device sync requested... ...GPU device synched
03:07:20 (30442): 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.