任务 35492135
| 用户名 | 18no10ab.19465.4975.10.44.224.vlar_2 |
| 任务单元 | 12393024 |
| 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, 11:18:48 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 | 7 分 38 秒 |
| CPU 时间 | 4 分 32 秒 |
| 验证状态 | 有效结果 |
| 积分 | 92.30 |
| 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: 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=0.009927 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: 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
Pulse: peak=2.190384, time=53.79, period=4.771, d_freq=1419687498.58, score=1.001, chirp=-1.5333, fft_len=2k
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 18.98 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
Triplet: peak=10.22297, time=56.62, period=26.34, d_freq=1419684518.19, chirp=-14.935, fft_len=32
Spike: peak=24.4248, time=97.31, d_freq=1419684805.24, chirp=17.579, fft_len=64k
Pulse: peak=2.348901, time=53.7, period=5.189, d_freq=1419686839.19, score=1.003, chirp=31.737, fft_len=256
Pulse: peak=6.388124, time=53.79, period=21.39, d_freq=1419685521.59, score=1.007, chirp=-35.538, fft_len=2k
Pulse: peak=5.23947, time=54.11, period=15.31, d_freq=1419687746.51, score=1.013, chirp=42.914, fft_len=8k
Pulse: peak=9.811524, time=53.79, period=34.29, d_freq=1419685931.47, score=1.01, chirp=-48.306, fft_len=2k
Triplet: peak=10.37765, time=24.43, period=2.608, d_freq=1419683441.18, chirp=49.34, fft_len=256
Triplet: peak=11.30642, time=24.43, period=2.608, d_freq=1419683442.14, chirp=50.941, fft_len=256
Pulse: peak=5.479877, time=53.79, period=16.1, d_freq=1419690866.23, score=1.006, chirp=-70.743, fft_len=2k
Pulse: peak=0.1920546, time=53.69, period=0.07789, d_freq=1419688076.42, score=1.018, chirp=78.944, fft_len=64
Pulse: peak=2.125144, time=53.69, period=3.659, d_freq=1419691805.89, score=1.017, chirp=-83.211, fft_len=128
Pulse: peak=10.50466, time=53.79, period=27.37, d_freq=1419691336.76, score=1.091, chirp=-99.847, fft_len=2k
Best spike: peak=24.4248, time=97.31, d_freq=1419684805.24, chirp=17.579, fft_len=64k
Best autocorr: peak=17.21223, time=46.98, delay=3.0064, d_freq=1419687314.39, chirp=-3.9512, 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=10.50466, time=53.79, period=27.37, d_freq=1419691336.76, score=1.091, chirp=-99.847, fft_len=2k
Best triplet: peak=11.30642, time=24.43, period=2.608, d_freq=1419683442.14, chirp=50.941, fft_len=256
Spike count: 1
Autocorr count: 0
Pulse count: 9
Triplet count: 3
Gaussian count: 0
Time cpu in use since last restart: 204.1 seconds
Fftlength=32,pass=3:Tune: sum=33409(ms); min=4.782(ms); max= 67(ms); mean=36.79(ms); s_mean=45.78; sleep=45(ms); delta=848; N=908; usual
Fftlength=32,pass=4:Tune: sum=20865.2(ms); min=3.318(ms); max=50.37(ms); mean=24.69(ms); s_mean=33.21; sleep=30(ms); delta=956; N=845; usual
Fftlength=32,pass=5:Tune: sum=18288.6(ms); min=3.917(ms); max=47.29(ms); mean=23.12(ms); s_mean=39.63; sleep=30(ms); delta=902; N=791; usual
Fftlength=64,pass=3:Tune: sum=26611.5(ms); min=2.139(ms); max=62.28(ms); mean=27.52(ms); s_mean=48.31; sleep=45(ms); delta=1022; N=967; usual
Fftlength=64,pass=4:Tune: sum=10981.1(ms); min=1.894(ms); max=26.76(ms); mean=12.68(ms); s_mean= 19; sleep=15(ms); delta=977; N=866; usual
Fftlength=64,pass=5:Tune: sum=9490.31(ms); min=1.903(ms); max=24.43(ms); mean=11.63(ms); s_mean=16.45; sleep=15(ms); delta=927; N=816; usual
Fftlength=128,pass=3:Tune: sum=11005.6(ms); min=1.141(ms); max=25.85(ms); mean=10.95(ms); s_mean=14.44; sleep=15(ms); delta=1088; N=1005; usual
Fftlength=128,pass=4:Tune: sum=6523.17(ms); min=0.8919(ms); max=16.7(ms); mean=6.94(ms); s_mean=8.574; sleep=0(ms); delta=1051; N=940; usual
Fftlength=128,pass=5:Tune: sum=5463.36(ms); min=0.9708(ms); max=15.04(ms); mean=6.057(ms); s_mean=6.946; sleep=0(ms); delta=1013; N=902; usual
Fftlength=256,pass=3:Tune: sum=16212.3(ms); min=0.5489(ms); max=31.66(ms); mean=15.08(ms); s_mean=28.91; sleep=30(ms); delta=1130; N=1075; high_perf
Fftlength=256,pass=4:Tune: sum=2205.54(ms); min=0.4567(ms); max=8.922(ms); mean=3.783(ms); s_mean=8.692; sleep=0(ms); delta=1087; N=583; usual
Fftlength=256,pass=5:Tune: sum=1869.32(ms); min=0.4792(ms); max=7.913(ms); mean=3.475(ms); s_mean=7.587; sleep=0(ms); delta=1042; N=538; usual
Fftlength=512,pass=3:Tune: sum=19107.3(ms); min=0.2848(ms); max=16.1(ms); mean=12.17(ms); s_mean=14.61; sleep=15(ms); delta=1597; N=1570; high_perf
Fftlength=512,pass=4:Tune: sum=550.973(ms); min=0.2345(ms); max=4.467(ms); mean=1.887(ms); s_mean=4.302; sleep=0(ms); delta=1576; N=292; usual
Fftlength=512,pass=5:Tune: sum=461.971(ms); min=0.253(ms); max=3.88(ms); mean=1.717(ms); s_mean=3.724; sleep=0(ms); delta=1553; N=269; usual
Fftlength=1024,pass=3:Tune: sum=19523.4(ms); min=0.1496(ms); max=7.884(ms); mean=6.853(ms); s_mean=7.189; sleep=0(ms); delta=2862; N=2849; high_perf
Fftlength=1024,pass=4:Tune: sum=135.554(ms); min=0.126(ms); max=2.177(ms); mean=0.9285(ms); s_mean=1.888; sleep=0(ms); delta=2852; N=146; usual
Fftlength=1024,pass=5:Tune: sum=113.39(ms); min=0.1351(ms); max=1.901(ms); mean=0.8462(ms); s_mean=1.789; sleep=0(ms); delta=2840; N=134; usual
Fftlength=2048,pass=3:Tune: sum=19468(ms); min=1.586(ms); max=5.241(ms); mean=3.537(ms); s_mean=3.49; sleep=0(ms); delta=1; N=5504; high_perf
Fftlength=4096,pass=3:Tune: sum=15064.5(ms); min=0.6072(ms); max=3.839(ms); mean=1.369(ms); s_mean=1.365; sleep=0(ms); delta=1; N=11008; high_perf
Fftlength=8192,pass=3:Tune: sum=17248.4(ms); min=0.7711(ms); max=0.8643(ms); mean=0.7835(ms); s_mean=0.783; sleep=0(ms); delta=1; N=22014; 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=5.7423E+04, N=57423 , <>=1 , min=1 , max=1
PC_triplet_find_miss total=2.0950E+03, N=2095 , <>=1 , min=1 , max=1
PC_pulse_find_hit total=4.3936E+04, N=43936 , <>=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=3.0000E+00, N=3 , <>=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=5.7417E+04, N=57417 , <>=1 , min=1 , max=1
PoT_transfer_needed total=2.1010E+03, N=2101 , <>=1 , min=1 , max=1
SleepQuantum total=2.8893E+03, N=2669 , <>=1.083 , min=0.9203 , max=1.409
GPU device sync requested... ...GPU device synched
03:18:30 (30555): 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.