任务 35260571
| 用户名 | 03oc11ab.17152.12469.15.49.147_2 |
| 任务单元 | 12316368 |
| 创建时间 | 10 Jan 2020, 0:49:10 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 | 3 分 28 秒 |
| CPU 时间 | 1 分 48 秒 |
| 验证状态 | 有效结果 |
| 积分 | 93.17 |
| 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: 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=190849 NumGauss=1050723030 NumPulse=112905550689 NumTriplet=452712309471
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: 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=0.9138184, time=35.85, period=0.1468, d_freq=1418932036.76, score=1.053, chirp=-38.318, fft_len=128
Pulse: peak=0.8998727, time=35.85, period=0.1468, d_freq=1418932036.74, score=1.037, chirp=-40.447, fft_len=128
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=190849 NumGauss=1050723030 NumPulse=112905550689 NumTriplet=452712309471
Currently allocated 229 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
Restarted at 65.65 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=0.8998727, time=35.85, period=0.1468, d_freq=1418932036.74, score=1.037, chirp=-40.447, fft_len=128
Pulse: peak=3.633805, time=47.62, period=1.189, d_freq=1418934572.61, score=1.019, chirp=46.832, fft_len=256
Triplet: peak=10.34265, time=45.97, period=3.565, d_freq=1418934492.39, chirp=48.429, fft_len=256
Pulse: peak=3.880762, time=47.62, period=1.189, d_freq=1418934572.37, score=1.088, chirp=48.429, fft_len=256
Triplet: peak=10.24491, time=45.97, period=3.565, d_freq=1418934490.95, chirp=49.228, fft_len=256
Pulse: peak=3.762266, time=47.62, period=1.189, d_freq=1418934572.08, score=1.055, chirp=50.026, fft_len=256
Triplet: peak=9.665291, time=25.17, period=3.971, d_freq=1418932754.95, chirp=54.284, fft_len=256
Gaussian: peak=4.126019, mean=0.5342708, ChiSq=1.36779, time=44.46, d_freq=1418937134.74,
score=3.130724, null_hyp=2.38674, chirp=-91.258, fft_len=16k
Gaussian: peak=4.452496, mean=0.5104361, ChiSq=1.384131, time=46.14, d_freq=1418936981.64,
score=5.775188, null_hyp=2.529452, chirp=-91.258, fft_len=16k
Best spike: peak=22.76838, time=100.7, d_freq=1418937472.57, chirp=-5.8589, fft_len=128k
Best autocorr: peak=17.67641, time=73.82, delay=6.4347, d_freq=1418935495.84, chirp=-0.69135, fft_len=128k
Best gaussian: peak=4.452496, mean=0.5104361, ChiSq=1.384131, time=46.14, d_freq=1418936981.64,
score=5.775188, null_hyp=2.529452, chirp=-91.258, fft_len=16k
Best pulse: peak=3.880762, time=47.62, period=1.189, d_freq=1418934572.37, score=1.088, chirp=48.429, fft_len=256
Best triplet: peak=10.34265, time=45.97, period=3.565, d_freq=1418934492.39, chirp=48.429, fft_len=256
Spike count: 0
Autocorr count: 0
Pulse count: 5
Triplet count: 3
Gaussian count: 2
Time cpu in use since last restart: 46.2 seconds
Fftlength=8,pass=3:Tune: sum=1999.4(ms); min=2.684(ms); max=25.32(ms); mean=15.15(ms); s_mean=16.6; sleep=15(ms); delta=180; N=132; usual
Fftlength=8,pass=4:Tune: sum=1313.8(ms); min=1.918(ms); max=17.28(ms); mean=11.63(ms); s_mean=15.09; sleep=15(ms); delta=176; N=113; usual
Fftlength=8,pass=5:Tune: sum=982.538(ms); min=3.344(ms); max=15.52(ms); mean=10.34(ms); s_mean=12.45; sleep=15(ms); delta=174; N=95; usual
Fftlength=16,pass=3:Tune: sum=1233.53(ms); min=2.105(ms); max=14.53(ms); mean=8.391(ms); s_mean=10.58; sleep=0(ms); delta=194; N=147; usual
Fftlength=16,pass=4:Tune: sum=812.247(ms); min=0.895(ms); max=10.13(ms); mean=6.346(ms); s_mean=8.358; sleep=0(ms); delta=191; N=128; usual
Fftlength=16,pass=5:Tune: sum=610.24(ms); min=0.9103(ms); max=8.805(ms); mean=5.548(ms); s_mean=6.223; sleep=0(ms); delta=189; N=110; usual
Fftlength=32,pass=3:Tune: sum=659.466(ms); min=0.4628(ms); max=8.658(ms); mean=4.255(ms); s_mean=5.116; sleep=0(ms); delta=202; N=155; usual
Fftlength=32,pass=4:Tune: sum=439.035(ms); min=0.3912(ms); max=6.139(ms); mean=3.301(ms); s_mean=5.052; sleep=0(ms); delta=196; N=133; usual
Fftlength=32,pass=5:Tune: sum=332.26(ms); min=0.5663(ms); max=4.938(ms); mean=3.021(ms); s_mean=3.749; sleep=0(ms); delta=193; N=110; usual
Fftlength=64,pass=3:Tune: sum=598.341(ms); min=0.2621(ms); max=7.851(ms); mean=3.4(ms); s_mean=5.125; sleep=0(ms); delta=203; N=176; usual
Fftlength=64,pass=4:Tune: sum=415.856(ms); min=0.2499(ms); max=5.597(ms); mean=2.505(ms); s_mean=3.51; sleep=0(ms); delta=193; N=166; usual
Fftlength=64,pass=5:Tune: sum=328.457(ms); min=0.2335(ms); max=4.776(ms); mean=2.079(ms); s_mean=2.805; sleep=0(ms); delta=185; N=158; usual
Fftlength=128,pass=3:Tune: sum=1289.59(ms); min=5.096(ms); max=11.85(ms); mean=11.51(ms); s_mean=11.55; sleep=0(ms); delta=1; N=112; high_perf
Fftlength=256,pass=3:Tune: sum=1320.48(ms); min=2.735(ms); max=6.033(ms); mean=5.895(ms); s_mean=5.911; sleep=0(ms); delta=1; N=224; high_perf
Fftlength=512,pass=3:Tune: sum=1206.15(ms); min=1.252(ms); max=2.773(ms); mean=2.692(ms); s_mean=2.704; sleep=0(ms); delta=1; N=448; high_perf
Fftlength=1024,pass=3:Tune: sum=805.579(ms); min=0.8827(ms); max=1.019(ms); mean=0.8971(ms); s_mean=0.8969; sleep=0(ms); delta=1; N=898; usual
Fftlength=2048,pass=3:Tune: sum=599.212(ms); min=0.3236(ms); max=0.3697(ms); mean=0.3336(ms); s_mean=0.3327; sleep=0(ms); delta=1; N=1796; 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=2 , N=2 , <>=1 , min=1 , max=1
Gaussian_report total=2 , N=2 , <>=1 , min=1 , max=1
Gaussian_miss total=0 , N=0 , <>=0 , min=0 , max=0
PC_triplet_find_hit total=1.4071E+04, N=14071 , <>=1 , min=1 , max=1
PC_triplet_find_miss total=2.8200E+02, N=282 , <>=1 , min=1 , max=1
PC_pulse_find_hit total=3.5780E+03, N=3578 , <>=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=0.0000E+00, N=0 , <>=0 , min=0 , max=0
PC_pulse_find_2CPU total=0.0000E+00, N=0 , <>=0 , min=0 , max=0
PoT_transfer_not_needed total=1.4070E+04, N=14070 , <>=1 , min=1 , max=1
PoT_transfer_needed total=2.8300E+02, N=283 , <>=1 , min=1 , max=1
SleepQuantum total=1.1026E+00, N=1 , <>=1.103 , min=1.103 , max=1.103
GPU device sync requested... ...GPU device synched
20:57:45 (17554): 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.