任务 35260725
| 用户名 | 03oc11ab.17152.12469.15.49.199_0 |
| 任务单元 | 12316420 |
| 创建时间 | 10 Jan 2020, 0:49:23 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 | 2 分 55 秒 |
| CPU 时间 | 1 分 23 秒 |
| 验证状态 | 有效结果 |
| 积分 | 82.31 |
| 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=190815 NumGauss=1050340088 NumPulse=112905474796 NumTriplet=452735214410
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
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=0.450181 NumCfft=190815 NumGauss=1050340088 NumPulse=112905474796 NumTriplet=452735214410
Currently allocated 229 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
Restarted at 4.07 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=24.10603, time=6.711, d_freq=1419447508.93, chirp=4.5224, fft_len=128k
Spike: peak=24.3534, time=20.13, d_freq=1419443887.49, chirp=10.078, fft_len=128k
Spike: peak=26.49125, time=20.13, d_freq=1419443887.49, chirp=10.082, fft_len=128k
Spike: peak=27.30894, time=20.13, d_freq=1419443887.49, chirp=10.086, fft_len=128k
Spike: peak=26.65729, time=20.13, d_freq=1419443887.49, chirp=10.089, fft_len=128k
Spike: peak=24.59703, time=20.13, d_freq=1419443887.49, chirp=10.093, fft_len=128k
Autocorr: peak=18.81394, time=46.98, delay=3.3751, d_freq=1419444298.12, chirp=19.983, fft_len=128k
Autocorr: peak=18.1385, time=46.98, delay=3.3751, d_freq=1419444298.43, chirp=19.99, fft_len=128k
Spike: peak=24.7242, time=10.07, d_freq=1419442357.84, chirp=-26.397, fft_len=64k
Spike: peak=24.28892, time=10.07, d_freq=1419442357.84, chirp=-26.412, fft_len=64k
Pulse: peak=2.662762, time=41.75, period=0.6586, d_freq=1419442713.02, score=1.016, chirp=-44.72, fft_len=64
Triplet: peak=11.1977, time=101.9, period=4.849, d_freq=1419439195.64, chirp=-46.85, fft_len=16
Best spike: peak=27.30894, time=20.13, d_freq=1419443887.49, chirp=10.086, fft_len=128k
Best autocorr: peak=18.81394, time=46.98, delay=3.3751, d_freq=1419444298.12, chirp=19.983, fft_len=128k
Best gaussian: peak=3.596347, mean=0.5341464, ChiSq=1.24399, time=14.26, d_freq=1419445121.82,
score=-0.8974304, null_hyp=2.102565, chirp=-81.508, fft_len=16k
Best pulse: peak=2.662762, time=41.75, period=0.6586, d_freq=1419442713.02, score=1.016, chirp=-44.72, fft_len=64
Best triplet: peak=11.1977, time=101.9, period=4.849, d_freq=1419439195.64, chirp=-46.85, fft_len=16
Spike count: 8
Autocorr count: 2
Pulse count: 1
Triplet count: 1
Gaussian count: 0
Time cpu in use since last restart: 82.2 seconds
Fftlength=8,pass=3:Tune: sum=3468.3(ms); min=2.687(ms); max=34.45(ms); mean=19.16(ms); s_mean=27.46; sleep=30(ms); delta=229; N=181; usual
Fftlength=8,pass=4:Tune: sum=2277.01(ms); min=2.128(ms); max=23.76(ms); mean=14.32(ms); s_mean=16.5; sleep=15(ms); delta=222; N=159; usual
Fftlength=8,pass=5:Tune: sum=1698.68(ms); min=3.383(ms); max=18.93(ms); mean=12.4(ms); s_mean=13.63; sleep=15(ms); delta=216; N=137; usual
Fftlength=16,pass=3:Tune: sum=1919.4(ms); min=1.403(ms); max=18.3(ms); mean=9.793(ms); s_mean=11.77; sleep=0(ms); delta=243; N=196; usual
Fftlength=16,pass=4:Tune: sum=1262.52(ms); min=0.8079(ms); max=12.72(ms); mean=7.298(ms); s_mean=10.38; sleep=0(ms); delta=236; N=173; usual
Fftlength=16,pass=5:Tune: sum=944.183(ms); min=0.894(ms); max=10.19(ms); mean=6.253(ms); s_mean=7.201; sleep=0(ms); delta=230; N=151; usual
Fftlength=32,pass=3:Tune: sum=1060.67(ms); min=0.511(ms); max=10.63(ms); mean=5.149(ms); s_mean=7.25; sleep=0(ms); delta=253; N=206; usual
Fftlength=32,pass=4:Tune: sum=709.006(ms); min=0.3932(ms); max=7.312(ms); mean=3.853(ms); s_mean=4.594; sleep=0(ms); delta=247; N=184; usual
Fftlength=32,pass=5:Tune: sum=532.955(ms); min=0.5212(ms); max=5.972(ms); mean=3.331(ms); s_mean=4.389; sleep=0(ms); delta=243; N=160; usual
Fftlength=64,pass=3:Tune: sum=994.377(ms); min=0.2632(ms); max=10.51(ms); mean=4.026(ms); s_mean=5.037; sleep=0(ms); delta=274; N=247; usual
Fftlength=64,pass=4:Tune: sum=701.122(ms); min=0.2499(ms); max=8.017(ms); mean=2.958(ms); s_mean=3.606; sleep=0(ms); delta=264; N=237; usual
Fftlength=64,pass=5:Tune: sum=553.367(ms); min=0.2478(ms); max=6.458(ms); mean=2.493(ms); s_mean=5.772; sleep=0(ms); delta=249; N=222; usual
Fftlength=128,pass=3:Tune: sum=2299.71(ms); min=5.638(ms); max=12.75(ms); mean=12.5(ms); s_mean=12.49; sleep=15(ms); delta=1; N=184; high_perf
Fftlength=256,pass=3:Tune: sum=2167.54(ms); min=2.704(ms); max=6.074(ms); mean=5.89(ms); s_mean=5.871; sleep=0(ms); delta=1; N=368; high_perf
Fftlength=512,pass=3:Tune: sum=1990.09(ms); min=1.238(ms); max=3.272(ms); mean=2.704(ms); s_mean=2.675; sleep=0(ms); delta=1; N=736; high_perf
Fftlength=1024,pass=3:Tune: sum=1328.09(ms); min=0.8899(ms); max=0.9503(ms); mean=0.9022(ms); s_mean=0.8968; sleep=0(ms); delta=1; N=1472; usual
Fftlength=2048,pass=3:Tune: sum=991.122(ms); min=0.3256(ms); max=0.4751(ms); mean=0.3367(ms); s_mean=0.3386; sleep=0(ms); delta=1; N=2944; 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=8 , N=8 , <>=1 , min=1 , max=1
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=2.3181E+04, N=23181 , <>=1 , min=1 , max=1
PC_triplet_find_miss total=3.4600E+02, N=346 , <>=1 , min=1 , max=1
PC_pulse_find_hit total=5.8690E+03, N=5869 , <>=1 , min=1 , max=1
PC_pulse_find_miss total=5.0000E+00, N=5 , <>=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=2.3178E+04, N=23178 , <>=1 , min=1 , max=1
PoT_transfer_needed total=3.4900E+02, N=349 , <>=1 , min=1 , max=1
SleepQuantum total=1.8335E+03, N=1683 , <>=1.089 , min=0.9765 , max=1.131
GPU device sync requested... ...GPU device synched
04:02:54 (32173): 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.