任务 35492123
| 用户名 | 18no10ab.19465.4975.10.44.220.vlar_2 |
| 任务单元 | 12393020 |
| 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 | 22 Mar 2020, 2:26:20 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 | 13 分 50 秒 |
| CPU 时间 | 7 分 41 秒 |
| 验证状态 | 有效结果 |
| 积分 | 91.06 |
| 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
Triplet: peak=13.46874, time=52.43, period=35.02, d_freq=1419644941.02, chirp=7.4338, fft_len=4k
Pulse: peak=6.248653, time=53.9, period=18.45, d_freq=1419644926.28, score=1.016, chirp=-7.6843, fft_len=4k
Spike: peak=24.16592, time=73.82, d_freq=1419644083.54, chirp=7.7878, fft_len=128k
Spike: peak=25.47432, time=73.82, d_freq=1419644083.53, chirp=7.7887, fft_len=128k
Spike: peak=25.35686, time=73.82, d_freq=1419644083.53, chirp=7.7897, fft_len=128k
Spike: peak=24.3265, time=60.4, d_freq=1419644179.42, chirp=7.9727, fft_len=128k
Spike: peak=24.57553, time=60.4, d_freq=1419644179.4, chirp=7.9736, fft_len=128k
Spike: peak=24.99444, time=60.4, d_freq=1419644179.42, chirp=7.9764, fft_len=128k
Spike: peak=24.61674, time=60.4, d_freq=1419644179.4, chirp=7.9773, fft_len=128k
Spike: peak=24.50848, time=60.4, d_freq=1419644179.42, chirp=7.9801, fft_len=128k
Pulse: peak=2.64498, time=53.9, period=5.383, d_freq=1419646208.98, score=1.058, chirp=-11.135, fft_len=4k
Spike: peak=24.07936, time=97.31, d_freq=1419651620.79, chirp=22.023, fft_len=64k
Spike: peak=638.5228, time=6.711, d_freq=1419643639.54, chirp=23.113, fft_len=128k
Spike: peak=177.2697, time=6.711, d_freq=1419652989.95, chirp=25.102, fft_len=128k
Pulse: peak=0.214462, time=53.69, period=0.08966, d_freq=1419648553.37, score=1.005, chirp=27.736, fft_len=64
Spike: peak=24.04045, time=100.7, d_freq=1419650998.55, chirp=-29.403, fft_len=128k
Pulse: peak=1.286785, time=53.7, period=1.724, d_freq=1419651853.85, score=1.008, chirp=35.204, fft_len=256
Triplet: peak=12.1205, time=64.7, period=17.62, d_freq=1419644734.13, chirp=-40.437, fft_len=2k
Pulse: peak=2.12118, time=53.71, period=4.25, d_freq=1419647099.3, score=1.052, chirp=-40.538, fft_len=512
Pulse: peak=2.762341, time=53.7, period=5.938, d_freq=1419645330.12, score=1.006, chirp=-51.472, fft_len=256
Pulse: peak=1.634021, time=53.74, period=3.224, d_freq=1419649035.27, score=1.01, chirp=52.472, 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: 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
Restarted at 80.40 percent.
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=5.523674, time=53.79, period=14.26, d_freq=1419645837.99, score=1.018, chirp=61.24, fft_len=2k
Pulse: peak=0.85869, time=53.69, period=0.9652, d_freq=1419652999.44, score=1.007, chirp=65.073, fft_len=64
Pulse: peak=7.550093, time=53.9, period=26.14, d_freq=1419651544.94, score=1.016, chirp=-75.141, fft_len=4k
Pulse: peak=3.800866, time=53.74, period=8.965, d_freq=1419644017.87, score=1.019, chirp=-76.208, fft_len=1024
Best spike: peak=638.5228, time=6.713, d_freq=1419643639.54, chirp=23.113, fft_len=128k
Best autocorr: peak=16.77409, time=33.56, delay=1.527, d_freq=1419648049.22, chirp=-11.572, 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=2.64498, time=53.9, period=5.383, d_freq=1419646208.98, score=1.058, chirp=-11.135, fft_len=4k
Best triplet: peak=13.46874, time=52.43, period=35.02, d_freq=1419644941.02, chirp=7.4338, fft_len=4k
Spike count: 12
Autocorr count: 0
Pulse count: 11
Triplet count: 2
Gaussian count: 0
Time cpu in use since last restart: 196.2 seconds
Fftlength=32,pass=3:Tune: sum=35869.7(ms); min=7.485(ms); max=73.28(ms); mean=51.76(ms); s_mean=46.67; sleep=45(ms); delta=386; N=693; usual
Fftlength=32,pass=4:Tune: sum=17275.4(ms); min=7.357(ms); max=65.63(ms); mean=32.78(ms); s_mean=49.68; sleep=45(ms); delta=647; N=527; usual
Fftlength=32,pass=5:Tune: sum=13754.9(ms); min=6.397(ms); max=49.27(ms); mean=27.9(ms); s_mean=32.68; sleep=30(ms); delta=620; N=493; usual
Fftlength=64,pass=3:Tune: sum=14086.3(ms); min=3.804(ms); max=49.5(ms); mean=23.17(ms); s_mean=41.11; sleep=30(ms); delta=703; N=608; usual
Fftlength=64,pass=4:Tune: sum=9390.36(ms); min=3.614(ms); max=35.18(ms); mean=17.29(ms); s_mean=27.1; sleep=30(ms); delta=670; N=543; usual
Fftlength=64,pass=5:Tune: sum=7325.77(ms); min=3.227(ms); max=26.61(ms); mean=14.42(ms); s_mean=19.67; sleep=15(ms); delta=635; N=508; usual
Fftlength=128,pass=3:Tune: sum=11622.1(ms); min=1.952(ms); max=40.13(ms); mean=17.42(ms); s_mean=33.34; sleep=30(ms); delta=730; N=667; usual
Fftlength=128,pass=4:Tune: sum=9601.04(ms); min=1.86(ms); max=34.02(ms); mean=15.29(ms); s_mean=27.74; sleep=30(ms); delta=691; N=628; usual
Fftlength=128,pass=5:Tune: sum=7558.15(ms); min=1.665(ms); max=29.01(ms); mean=12.83(ms); s_mean=21.19; sleep=15(ms); delta=652; N=589; usual
Fftlength=256,pass=3:Tune: sum=11414.9(ms); min=1.009(ms); max=35.33(ms); mean=15.45(ms); s_mean=34.64; sleep=30(ms); delta=770; N=739; usual
Fftlength=256,pass=4:Tune: sum=9372.22(ms); min=0.9168(ms); max=29.75(ms); mean=13.47(ms); s_mean=28.13; sleep=30(ms); delta=727; N=696; usual
Fftlength=256,pass=5:Tune: sum=7591.8(ms); min=0.8415(ms); max=23.95(ms); mean=11.64(ms); s_mean=23.36; sleep=15(ms); delta=683; N=652; usual
Fftlength=512,pass=3:Tune: sum=25034.6(ms); min=0.5276(ms); max=44.27(ms); mean=28.91(ms); s_mean=42.65; sleep=45(ms); delta=881; N=866; high_perf
Fftlength=512,pass=4:Tune: sum=1754.56(ms); min=0.4712(ms); max=14.87(ms); mean=5.772(ms); s_mean=14.43; sleep=15(ms); delta=860; N=304; usual
Fftlength=512,pass=5:Tune: sum=1375.27(ms); min=0.4349(ms); max= 12(ms); mean=4.894(ms); s_mean=11.56; sleep=0(ms); delta=837; N=281; usual
Fftlength=1024,pass=3:Tune: sum=26760.9(ms); min=0.2779(ms); max=21.81(ms); mean=18.77(ms); s_mean=20.82; sleep=15(ms); delta=1433; N=1426; high_perf
Fftlength=1024,pass=4:Tune: sum=409.813(ms); min=0.2464(ms); max=7.298(ms); mean=2.714(ms); s_mean=6.245; sleep=0(ms); delta=1422; N=151; usual
Fftlength=1024,pass=5:Tune: sum=324.598(ms); min=0.2349(ms); max=5.834(ms); mean=2.319(ms); s_mean=5.468; sleep=0(ms); delta=1411; N=140; usual
Fftlength=2048,pass=3:Tune: sum=26825.7(ms); min=4.185(ms); max=10.64(ms); mean=10.13(ms); s_mean=10.24; sleep=0(ms); delta=1; N=2647; high_perf
Fftlength=4096,pass=3:Tune: sum=29709.6(ms); min=2.264(ms); max=5.807(ms); mean=5.611(ms); s_mean=5.634; sleep=0(ms); delta=1; N=5295; high_perf
Fftlength=8192,pass=3:Tune: sum=23726(ms); min=2.214(ms); max=2.275(ms); mean=2.241(ms); s_mean=2.249; sleep=0(ms); delta=1; N=10589; 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=2.8137E+04, N=28137 , <>=1 , min=1 , max=1
PC_triplet_find_miss total=4.8600E+02, N=486 , <>=1 , min=1 , max=1
PC_pulse_find_hit total=2.1129E+04, N=21129 , <>=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=0.0000E+00, N=0 , <>=0 , min=0 , max=0
PoT_transfer_not_needed total=2.8134E+04, N=28134 , <>=1 , min=1 , max=1
PoT_transfer_needed total=4.8900E+02, N=489 , <>=1 , min=1 , max=1
SleepQuantum total=0.0000E+00, N=0 , <>=0 , min=0 , max=0
GPU device sync requested... ...GPU device synched
19:05:14 (27815): 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.