任务 35491819
| 用户名 | 18no10ab.19465.4975.10.44.119.vlar_1 |
| 任务单元 | 12392919 |
| 创建时间 | 3 Feb 2020, 8:06:27 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, 11:28:38 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 | 8 分 27 秒 |
| CPU 时间 | 4 分 53 秒 |
| 验证状态 | 有效结果 |
| 积分 | 104.74 |
| 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=145971 NumGauss=0 NumPulse=50145718144 NumTriplet=67939600288
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=2.312646, time=53.74, period=5.23, d_freq=1421160461.95, score=1.03, chirp=0.4002, fft_len=1024
Spike: peak=24.3501, time=90.6, d_freq=1421165929.71, chirp=-7.1205, fft_len=64k
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=145971 NumGauss=0 NumPulse=50145718144 NumTriplet=67939600288
Currently allocated 201 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
Restarted at 35.26 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
Spike: peak=24.7049, time=30.2, d_freq=1421162979.36, chirp=-22.844, fft_len=64k
Spike: peak=24.2886, time=30.2, d_freq=1421162979.36, chirp=-22.859, fft_len=64k
Pulse: peak=1.608281, time=53.79, period=3.032, d_freq=1421164917.44, score=1.018, chirp=25.963, fft_len=2k
Triplet: peak=12.56781, time=47.55, period=28.08, d_freq=1421163664.3, chirp=36.71, fft_len=512
Pulse: peak=2.13141, time=53.74, period=4.299, d_freq=1421159617.56, score=1.079, chirp=-39.98, fft_len=1024
Pulse: peak=3.685073, time=53.79, period=9.699, d_freq=1421159487.78, score=1.009, chirp=-40.581, fft_len=2k
Pulse: peak=1.128462, time=53.69, period=1.617, d_freq=1421160616.83, score=1.002, chirp=-44.853, fft_len=32
Pulse: peak=5.793635, time=53.79, period=14.1, d_freq=1421157483.02, score=1.068, chirp=-47.355, fft_len=2k
Pulse: peak=0.7909929, time=53.74, period=0.8618, d_freq=1421163343.41, score=1.005, chirp=-51.394, fft_len=1024
Spike: peak=25.07737, time=92.27, d_freq=1421161613.94, chirp=-59.981, fft_len=32k
Spike: peak=25.1664, time=92.27, d_freq=1421161613.97, chirp=-60.055, fft_len=32k
Spike: peak=24.09394, time=92.27, d_freq=1421161613.92, chirp=-60.084, fft_len=32k
Pulse: peak=5.464217, time=53.79, period=13.84, d_freq=1421165337.89, score=1.008, chirp=63.742, fft_len=2k
Triplet: peak=11.65349, time=64.8, period=1.163, d_freq=1421158901.01, chirp=-68.347, fft_len=8
Pulse: peak=6.22002, time=53.69, period=16.03, d_freq=1421159278.59, score=1.019, chirp=-72.618, fft_len=64
Pulse: peak=3.502838, time=53.79, period=8.022, d_freq=1421160090.28, score=1.101, chirp=-83.365, fft_len=2k
Pulse: peak=1.314041, time=53.69, period=2.214, d_freq=1421157692.74, score=1.003, chirp=-95.044, fft_len=128
Spike: peak=25.65121, time=35.23, d_freq=1421163808.42, chirp=-95.576, fft_len=32k
Spike: peak=26.47035, time=35.23, d_freq=1421163808.43, chirp=-95.635, fft_len=32k
Spike: peak=26.08098, time=35.23, d_freq=1421163808.43, chirp=-95.694, fft_len=32k
Spike: peak=24.59176, time=35.23, d_freq=1421163808.43, chirp=-95.753, fft_len=32k
Pulse: peak=7.099391, time=53.74, period=20.55, d_freq=1421162858.09, score=1.094, chirp=-97.514, fft_len=1024
Best spike: peak=26.47035, time=35.23, d_freq=1421163808.43, chirp=-95.635, fft_len=32k
Best autocorr: peak=16.75957, time=33.55, delay=6.0413, d_freq=1421161247.09, chirp=-25.698, 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=3.502838, time=53.79, period=8.022, d_freq=1421160090.28, score=1.101, chirp=-83.365, fft_len=2k
Best triplet: peak=12.56781, time=47.55, period=28.08, d_freq=1421163664.3, chirp=36.71, fft_len=512
Spike count: 10
Autocorr count: 0
Pulse count: 12
Triplet count: 2
Gaussian count: 0
Time cpu in use since last restart: 190.7 seconds
Fftlength=32,pass=3:Tune: sum=30350.4(ms); min=4.782(ms); max=62.83(ms); mean=35.62(ms); s_mean=48.6; sleep=45(ms); delta=826; N=852; usual
Fftlength=32,pass=4:Tune: sum=18726.1(ms); min=3.715(ms); max=47.79(ms); mean=23.67(ms); s_mean=35.5; sleep=30(ms); delta=902; N=791; usual
Fftlength=32,pass=5:Tune: sum=16469.4(ms); min=3.945(ms); max=42.22(ms); mean=22.17(ms); s_mean=29.37; sleep=30(ms); delta=854; N=743; usual
Fftlength=64,pass=3:Tune: sum=24457.4(ms); min=2.298(ms); max=59.25(ms); mean=26.5(ms); s_mean=48.37; sleep=45(ms); delta=978; N=923; usual
Fftlength=64,pass=4:Tune: sum=10063.9(ms); min=1.9(ms); max=26.35(ms); mean=12.26(ms); s_mean=19.94; sleep=15(ms); delta=932; N=821; usual
Fftlength=64,pass=5:Tune: sum=8697.8(ms); min=1.896(ms); max=21.61(ms); mean=11.27(ms); s_mean=15.86; sleep=15(ms); delta=883; N=772; usual
Fftlength=128,pass=3:Tune: sum=10169.3(ms); min=1.148(ms); max=25.51(ms); mean=10.68(ms); s_mean=14.7; sleep=15(ms); delta=1035; N=952; usual
Fftlength=128,pass=4:Tune: sum=6049.37(ms); min=0.8899(ms); max=15.29(ms); mean=6.812(ms); s_mean=8.584; sleep=0(ms); delta=999; N=888; usual
Fftlength=128,pass=5:Tune: sum=5052.5(ms); min=0.9626(ms); max=14.23(ms); mean=5.944(ms); s_mean=7.233; sleep=0(ms); delta=961; N=850; usual
Fftlength=256,pass=3:Tune: sum=14631.5(ms); min=0.5509(ms); max=31.3(ms); mean=14.33(ms); s_mean=28.92; sleep=30(ms); delta=1076; N=1021; high_perf
Fftlength=256,pass=4:Tune: sum=2207.05(ms); min=0.4526(ms); max=8.958(ms); mean=3.786(ms); s_mean=8.704; sleep=0(ms); delta=1033; N=583; usual
Fftlength=256,pass=5:Tune: sum=1858.33(ms); min=0.4803(ms); max=7.842(ms); mean=3.454(ms); s_mean=7.467; sleep=0(ms); delta=988; N=538; usual
Fftlength=512,pass=3:Tune: sum=17482.4(ms); min=0.2816(ms); max=15.86(ms); mean=11.95(ms); s_mean=14.59; sleep=15(ms); delta=1490; N=1463; high_perf
Fftlength=512,pass=4:Tune: sum=549.828(ms); min=0.2345(ms); max=4.48(ms); mean=1.883(ms); s_mean=4.293; sleep=0(ms); delta=1469; N=292; usual
Fftlength=512,pass=5:Tune: sum=458.941(ms); min=0.2519(ms); max=3.82(ms); mean=1.706(ms); s_mean=3.681; sleep=0(ms); delta=1446; N=269; usual
Fftlength=1024,pass=3:Tune: sum=17888(ms); min=0.1464(ms); max=7.815(ms); mean=6.791(ms); s_mean=7.116; sleep=0(ms); delta=2647; N=2634; high_perf
Fftlength=1024,pass=4:Tune: sum=135.519(ms); min=0.126(ms); max=2.165(ms); mean=0.9282(ms); s_mean=1.878; sleep=0(ms); delta=2637; N=146; usual
Fftlength=1024,pass=5:Tune: sum=112.735(ms); min=0.1352(ms); max=1.796(ms); mean=0.8413(ms); s_mean=1.742; sleep=0(ms); delta=2625; N=134; usual
Fftlength=2048,pass=3:Tune: sum=17846(ms); min=1.572(ms); max=6.247(ms); mean=3.518(ms); s_mean=3.512; sleep=0(ms); delta=1; N=5073; high_perf
Fftlength=4096,pass=3:Tune: sum=13870.6(ms); min=0.6246(ms); max=3.328(ms); mean=1.367(ms); s_mean=1.363; sleep=0(ms); delta=1; N=10146; high_perf
Fftlength=8192,pass=3:Tune: sum=15903.5(ms); min=0.7711(ms); max=0.8653(ms); mean=0.7837(ms); s_mean=0.7829; sleep=0(ms); delta=1; N=20292; 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=5.2953E+04, N=52953 , <>=1 , min=1 , max=1
PC_triplet_find_miss total=1.9220E+03, N=1922 , <>=1 , min=1 , max=1
PC_pulse_find_hit total=4.0493E+04, N=40493 , <>=1 , min=1 , max=1
PC_pulse_find_miss total=1.2000E+01, N=12 , <>=1 , min=1 , max=1
PC_pulse_find_early_miss total=7.0000E+00, N=7 , <>=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=5.2944E+04, N=52944 , <>=1 , min=1 , max=1
PoT_transfer_needed total=1.9310E+03, N=1931 , <>=1 , min=1 , max=1
SleepQuantum total=1.9731E+03, N=1830 , <>=1.078 , min=0.9029 , max=1.135
GPU device sync requested... ...GPU device synched
03:28:22 (30716): 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.