任务 35491526
| 用户名 | 18no10ab.19465.4975.10.44.21.vlar_2 |
| 任务单元 | 12392821 |
| 创建时间 | 3 Feb 2020, 8:05:11 UTC |
| 发送时间 | 3 Feb 2020, 11:40:38 UTC |
| 上报期限 | 27 Mar 2020, 16:40:20 UTC |
| 接收时间 | 5 Feb 2020, 14:30:07 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 38 秒 |
| CPU 时间 | 5 分 |
| 验证状态 | 有效结果 |
| 积分 | 89.38 |
| 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=146001 NumGauss=0 NumPulse=50177167232 NumTriplet=67971049376
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
Spike: peak=24.20535, time=83.89, d_freq=1420200929.26, chirp=9.5753, fft_len=64k
Triplet: peak=10.40957, time=24.64, period=17.1, d_freq=1420206412.14, chirp=-17.075, fft_len=256
Pulse: peak=7.617061, time=53.9, period=22.37, d_freq=1420207880.56, score=1.031, chirp=18.642, fft_len=4k
Pulse: peak=7.400215, time=53.9, period=22.65, d_freq=1420207880.87, score=1.001, chirp=18.692, fft_len=4k
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=146001 NumGauss=0 NumPulse=50177167232 NumTriplet=67971049376
Currently allocated 201 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
Restarted at 40.75 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=7.617061, time=53.9, period=22.37, d_freq=1420207880.56, score=1.031, chirp=18.642, fft_len=4k
Pulse: peak=7.400215, time=53.9, period=22.65, d_freq=1420207880.87, score=1.001, chirp=18.692, fft_len=4k
Pulse: peak=0.731809, time=53.71, period=0.8061, d_freq=1420207403.65, score=1.082, chirp=34.418, fft_len=512
Pulse: peak=10.38122, time=53.74, period=33.24, d_freq=1420207442.63, score=1.044, chirp=43.822, fft_len=1024
Pulse: peak=1.340739, time=53.69, period=2.172, d_freq=1420206073.84, score=1.024, chirp=51.225, fft_len=128
Pulse: peak=5.887009, time=53.74, period=14.16, d_freq=1420207695.34, score=1.059, chirp=53.493, fft_len=1024
Pulse: peak=7.733617, time=53.79, period=23.98, d_freq=1420203665.38, score=1.018, chirp=-58.53, fft_len=2k
Pulse: peak=0.7557499, time=53.69, period=0.6813, d_freq=1420207371.23, score=1.042, chirp=59.764, fft_len=32
Pulse: peak=3.292797, time=53.79, period=7.261, d_freq=1420201183.16, score=1.039, chirp=-67.001, fft_len=2k
Best spike: peak=24.20535, time=83.89, d_freq=1420200929.26, chirp=9.5753, fft_len=64k
Best autocorr: peak=17.35146, time=60.4, delay=2.8204, d_freq=1420203758.29, chirp=-21.852, 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=0.731809, time=53.71, period=0.8061, d_freq=1420207403.65, score=1.082, chirp=34.418, fft_len=512
Best triplet: peak=10.40957, time=24.64, period=17.1, d_freq=1420206412.14, chirp=-17.075, fft_len=256
Spike count: 1
Autocorr count: 0
Pulse count: 9
Triplet count: 1
Gaussian count: 0
Time cpu in use since last restart: 183.2 seconds
Fftlength=32,pass=3:Tune: sum=29644.3(ms); min=4.774(ms); max=62.86(ms); mean=35.38(ms); s_mean=48.68; sleep=45(ms); delta=821; N=838; usual
Fftlength=32,pass=4:Tune: sum=18469.2(ms); min=3.299(ms); max=43.96(ms); mean=23.53(ms); s_mean=34.32; sleep=30(ms); delta=896; N=785; usual
Fftlength=32,pass=5:Tune: sum=16076.5(ms); min=3.914(ms); max=42.19(ms); mean=21.99(ms); s_mean=29.49; sleep=30(ms); delta=842; N=731; usual
Fftlength=64,pass=3:Tune: sum=23902.5(ms); min=2.157(ms); max=59.13(ms); mean=26.18(ms); s_mean=49.23; sleep=45(ms); delta=968; N=913; usual
Fftlength=64,pass=4:Tune: sum=9860.62(ms); min=1.903(ms); max=26.34(ms); mean=12.14(ms); s_mean=19.93; sleep=15(ms); delta=923; N=812; usual
Fftlength=64,pass=5:Tune: sum=8535.12(ms); min=1.903(ms); max=21.5(ms); mean=11.19(ms); s_mean= 16; sleep=15(ms); delta=874; N=763; usual
Fftlength=128,pass=3:Tune: sum=9852.11(ms); min=1.087(ms); max=25.42(ms); mean=10.57(ms); s_mean=15.16; sleep=15(ms); delta=1015; N=932; usual
Fftlength=128,pass=4:Tune: sum=5856.41(ms); min=0.8878(ms); max=15.14(ms); mean=6.747(ms); s_mean=8.627; sleep=0(ms); delta=979; N=868; usual
Fftlength=128,pass=5:Tune: sum=4901.62(ms); min=0.9656(ms); max=14.31(ms); mean=5.906(ms); s_mean=7.111; sleep=0(ms); delta=941; N=830; usual
Fftlength=256,pass=3:Tune: sum=14108.5(ms); min=0.5489(ms); max=29.92(ms); mean=14.07(ms); s_mean=29.05; sleep=30(ms); delta=1058; N=1003; high_perf
Fftlength=256,pass=4:Tune: sum=2203.68(ms); min=0.4525(ms); max=9.007(ms); mean=3.78(ms); s_mean=8.719; sleep=0(ms); delta=1015; N=583; usual
Fftlength=256,pass=5:Tune: sum=1861.83(ms); min=0.4812(ms); max=7.836(ms); mean=3.454(ms); s_mean=7.448; sleep=0(ms); delta=971; N=539; usual
Fftlength=512,pass=3:Tune: sum=16938.8(ms); min=0.2806(ms); max=14.87(ms); mean=11.87(ms); s_mean=14.48; sleep=15(ms); delta=1454; N=1427; high_perf
Fftlength=512,pass=4:Tune: sum=549.267(ms); min=0.2345(ms); max=4.48(ms); mean=1.881(ms); s_mean=4.269; sleep=0(ms); delta=1433; N=292; usual
Fftlength=512,pass=5:Tune: sum=457.843(ms); min=0.2519(ms); max=3.789(ms); mean=1.702(ms); s_mean=3.621; sleep=0(ms); delta=1410; N=269; usual
Fftlength=1024,pass=3:Tune: sum=17381.5(ms); min=0.1474(ms); max=7.31(ms); mean=6.779(ms); s_mean=7.143; sleep=0(ms); delta=2577; N=2564; high_perf
Fftlength=1024,pass=4:Tune: sum=135.18(ms); min=0.126(ms); max=2.168(ms); mean=0.9259(ms); s_mean=1.882; sleep=0(ms); delta=2567; N=146; usual
Fftlength=1024,pass=5:Tune: sum=112.489(ms); min=0.1341(ms); max=1.839(ms); mean=0.8395(ms); s_mean=1.739; sleep=0(ms); delta=2555; N=134; usual
Fftlength=2048,pass=3:Tune: sum=17345.5(ms); min=1.582(ms); max=4.798(ms); mean=3.516(ms); s_mean=3.51; sleep=0(ms); delta=1; N=4933; high_perf
Fftlength=4096,pass=3:Tune: sum=13475(ms); min=0.6083(ms); max=3.113(ms); mean=1.366(ms); s_mean=1.365; sleep=0(ms); delta=1; N=9865; high_perf
Fftlength=8192,pass=3:Tune: sum=15460.3(ms); min=0.768(ms); max=0.8663(ms); mean=0.7835(ms); s_mean=0.7822; sleep=0(ms); delta=1; N=19732; 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=5.1468E+04, N=51468 , <>=1 , min=1 , max=1
PC_triplet_find_miss total=1.8800E+03, N=1880 , <>=1 , min=1 , max=1
PC_pulse_find_hit total=3.9375E+04, N=39375 , <>=1 , min=1 , max=1
PC_pulse_find_miss total=9.0000E+00, N=9 , <>=1 , min=1 , max=1
PC_pulse_find_early_miss total=5.0000E+00, N=5 , <>=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=5.1461E+04, N=51461 , <>=1 , min=1 , max=1
PoT_transfer_needed total=1.8870E+03, N=1887 , <>=1 , min=1 , max=1
SleepQuantum total=1.6677E+03, N=1561 , <>=1.068 , min=0.8953 , max=1.15
GPU device sync requested... ...GPU device synched
02:52:00 (19814): 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.