任务 35260734
| 用户名 | 03oc11ab.17152.12469.15.49.202_0 |
| 任务单元 | 12316423 |
| 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 | 12 Jan 2020, 7:47:16 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 6 秒 |
| CPU 时间 | 1 分 29 秒 |
| 验证状态 | 有效结果 |
| 积分 | 81.91 |
| 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=190815 NumGauss=1050340088 NumPulse=112907627689 NumTriplet=452739521029
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=9.413706, time=11.91, period=3.408, d_freq=1419469546.7, score=1.003, chirp=20.764, fft_len=256
Pulse: peak=9.196101, time=17.96, period=3.801, d_freq=1419468384.86, score=1.002, chirp=24.49, fft_len=512
Autocorr: peak=18.44231, time=87.24, delay=1.9557, d_freq=1419475070.43, chirp=27.672, fft_len=128k
Pulse: peak=7.959063, time=11.93, period=2.914, d_freq=1419475034.32, score=1.049, chirp=-30.879, fft_len=128
Pulse: peak=7.855173, time=11.93, period=2.914, d_freq=1419475021.62, score=1.035, chirp=-31.943, fft_len=128
Pulse: peak=7.433793, time=11.91, period=2.464, d_freq=1419469154.66, score=1.011, chirp=-56.966, fft_len=256
Pulse: peak=6.167931, time=65.47, period=2.13, d_freq=1419474684.32, score=1.005, chirp=60.693, fft_len=256
Pulse: peak=2.047707, time=17.9, period=0.3985, d_freq=1419468995.29, score=1.025, chirp=-85.183, fft_len=32
Pulse: peak=9.447921, time=11.91, period=3.224, d_freq=1419469888.17, score=1.008, chirp=87.845, fft_len=256
Pulse: peak=9.672711, time=11.91, period=3.224, d_freq=1419469894.51, score=1.032, chirp=88.377, fft_len=256
Pulse: peak=5.320549, time=11.91, period=1.612, d_freq=1419469900.86, score=1.009, chirp=88.909, fft_len=256
Best spike: peak=23.61364, time=6.711, d_freq=1419473156.93, chirp=14.666, fft_len=128k
Best autocorr: peak=18.44231, time=87.24, delay=1.9557, d_freq=1419475070.43, chirp=27.672, fft_len=128k
Best gaussian: peak=3.9594, mean=0.5470636, ChiSq=1.297864, time=96.47, d_freq=1419470148.97,
score=0.02108765, null_hyp=2.182712, chirp=-24.644, fft_len=16k
Best pulse: peak=7.959063, time=11.93, period=2.914, d_freq=1419475034.32, score=1.049, chirp=-30.879, fft_len=128
Best triplet: peak=0, time=-2.122e+11, period=0, d_freq=0, chirp=0, fft_len=0
Spike count: 0
Autocorr count: 1
Pulse count: 10
Triplet count: 0
Gaussian count: 0
Time cpu in use since last restart: 88.6 seconds
Fftlength=8,pass=3:Tune: sum=3474.85(ms); min=2.693(ms); max=34.66(ms); mean=19.2(ms); s_mean=27.52; sleep=30(ms); delta=229; N=181; usual
Fftlength=8,pass=4:Tune: sum=2275.53(ms); min=2.117(ms); max=23.81(ms); mean=14.31(ms); s_mean=16.51; sleep=15(ms); delta=222; N=159; usual
Fftlength=8,pass=5:Tune: sum=1695.87(ms); min=3.406(ms); max=18.86(ms); mean=12.38(ms); s_mean=13.63; sleep=15(ms); delta=216; N=137; usual
Fftlength=16,pass=3:Tune: sum=2011.57(ms); min=1.419(ms); max=19.69(ms); mean=10.01(ms); s_mean=15.38; sleep=15(ms); delta=248; N=201; usual
Fftlength=16,pass=4:Tune: sum=1268.91(ms); min=0.8233(ms); max=12.72(ms); mean=7.335(ms); s_mean=10.38; sleep=0(ms); delta=236; N=173; usual
Fftlength=16,pass=5:Tune: sum=944.035(ms); min=0.894(ms); max=10.15(ms); mean=6.252(ms); s_mean=7.197; sleep=0(ms); delta=230; N=151; usual
Fftlength=32,pass=3:Tune: sum=1105.07(ms); min=0.4803(ms); max=10.78(ms); mean=5.213(ms); s_mean=7.079; sleep=0(ms); delta=259; N=212; usual
Fftlength=32,pass=4:Tune: sum=724.192(ms); min=0.3922(ms); max=7.414(ms); mean=3.873(ms); s_mean=4.573; sleep=0(ms); delta=250; N=187; usual
Fftlength=32,pass=5:Tune: sum=544.054(ms); min=0.5263(ms); max=6.039(ms); mean=3.358(ms); s_mean=4.959; sleep=0(ms); delta=245; N=162; usual
Fftlength=64,pass=3:Tune: sum=1004.46(ms); min=0.2642(ms); max=10.51(ms); mean=4.034(ms); s_mean=4.989; sleep=0(ms); delta=276; N=249; usual
Fftlength=64,pass=4:Tune: sum=715.249(ms); min=0.2519(ms); max=8.036(ms); mean=2.98(ms); s_mean=3.598; sleep=0(ms); delta=267; N=240; usual
Fftlength=64,pass=5:Tune: sum=559.46(ms); min=0.2478(ms); max=6.465(ms); mean=2.498(ms); s_mean=6.009; sleep=0(ms); delta=251; N=224; usual
Fftlength=128,pass=3:Tune: sum=2311.91(ms); min=5.625(ms); max=12.72(ms); mean=12.36(ms); s_mean=12.44; sleep=15(ms); delta=1; N=187; high_perf
Fftlength=256,pass=3:Tune: sum=2166.03(ms); min=2.634(ms); max=5.969(ms); mean=5.776(ms); s_mean=5.841; sleep=0(ms); delta=1; N=375; high_perf
Fftlength=512,pass=3:Tune: sum=1978.08(ms); min=1.219(ms); max=2.735(ms); mean=2.634(ms); s_mean=2.634; sleep=0(ms); delta=1; N=751; high_perf
Fftlength=1024,pass=3:Tune: sum=1355.67(ms); min=0.8888(ms); max=0.9431(ms); mean=0.902(ms); s_mean=0.9018; sleep=0(ms); delta=1; N=1503; usual
Fftlength=2048,pass=3:Tune: sum=1011.33(ms); min=0.3236(ms); max=0.3748(ms); mean=0.3366(ms); s_mean=0.3367; sleep=0(ms); delta=1; N=3005; 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=26 , N=26 , <>=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=2.3657E+04, N=23657 , <>=1 , min=1 , max=1
PC_triplet_find_miss total=3.5800E+02, N=358 , <>=1 , min=1 , max=1
PC_pulse_find_hit total=5.9830E+03, N=5983 , <>=1 , min=1 , max=1
PC_pulse_find_miss total=1.1000E+01, N=11 , <>=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=1.0000E+00, N=1 , <>=1 , min=1 , max=1
PoT_transfer_not_needed total=2.3648E+04, N=23648 , <>=1 , min=1 , max=1
PoT_transfer_needed total=3.6800E+02, N=368 , <>=1 , min=1 , max=1
SleepQuantum total=1.9688E+03, N=1797 , <>=1.096 , min=1.003 , max=1.147
GPU device sync requested... ...GPU device synched
11:00:38 (16226): 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.