任务 35260711
| 用户名 | 03oc11ab.17152.12469.15.49.194_1 |
| 任务单元 | 12316415 |
| 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 23 秒 |
| CPU 时间 | 1 分 21 秒 |
| 验证状态 | 有效结果 |
| 积分 | 85.33 |
| 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 : 2401.000 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=190817 NumGauss=1050372854 NumPulse=112904553554 NumTriplet=452733368696
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
Spike: peak=24.45587, time=3.355, d_freq=1419394026.74, chirp=0.5028, fft_len=64k
Spike: peak=24.50769, time=3.355, d_freq=1419394026.76, chirp=0.50649, fft_len=64k
Spike: peak=24.92397, time=6.711, d_freq=1419393838.39, chirp=-2.3134, fft_len=128k
Spike: peak=25.20193, time=6.711, d_freq=1419393838.39, chirp=-2.3143, fft_len=128k
Spike: peak=24.2561, time=6.711, d_freq=1419393838.38, chirp=-2.3153, fft_len=128k
Spike: peak=24.04877, time=6.711, d_freq=1419393838.39, chirp=-2.3245, fft_len=128k
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=190817 NumGauss=1050372854 NumPulse=112904553554 NumTriplet=452733368696
Currently allocated 229 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
Restarted at 9.08 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=4.321597, time=89.68, period=1.494, d_freq=1419399283.67, score=1.046, chirp=28.747, fft_len=512
Pulse: peak=4.224923, time=71.42, period=1.206, d_freq=1419398175.84, score=1.005, chirp=-87.84, fft_len=256
Pulse: peak=4.237947, time=71.42, period=1.206, d_freq=1419398175.96, score=1.008, chirp=-88.372, fft_len=256
Best spike: peak=25.20193, time=6.713, d_freq=1419393838.39, chirp=-2.3143, fft_len=128k
Best autocorr: peak=17.02476, time=20.13, delay=2.9886, d_freq=1419394171.73, chirp=-17.858, fft_len=128k
Best gaussian: peak=3.389183, mean=0.551216, ChiSq=1.258318, time=47.82, d_freq=1419390459.25,
score=-2.172794, null_hyp=2.03807, chirp=-9.3452, fft_len=16k
Best pulse: peak=4.321597, time=89.68, period=1.494, d_freq=1419399283.67, score=1.046, chirp=28.747, fft_len=512
Best triplet: peak=0, time=-2.122e+11, period=0, d_freq=0, chirp=0, fft_len=0
Spike count: 6
Autocorr count: 0
Pulse count: 3
Triplet count: 0
Gaussian count: 0
Time cpu in use since last restart: 80.4 seconds
Fftlength=8,pass=3:Tune: sum=3280.11(ms); min=2.654(ms); max=32.75(ms); mean=18.12(ms); s_mean=26.05; sleep=15(ms); delta=229; N=181; usual
Fftlength=8,pass=4:Tune: sum=2151.38(ms); min=1.927(ms); max=22.5(ms); mean=13.53(ms); s_mean=15.51; sleep=15(ms); delta=222; N=159; usual
Fftlength=8,pass=5:Tune: sum=1611.55(ms); min=3.265(ms); max=17.84(ms); mean=11.76(ms); s_mean=12.9; sleep=15(ms); delta=216; N=137; usual
Fftlength=16,pass=3:Tune: sum=1908.2(ms); min=1.245(ms); max=18.12(ms); mean=9.786(ms); s_mean=11.68; sleep=0(ms); delta=242; N=195; usual
Fftlength=16,pass=4:Tune: sum=1207.69(ms); min=0.8223(ms); max=12.51(ms); mean=7.189(ms); s_mean=10.42; sleep=0(ms); delta=231; N=168; usual
Fftlength=16,pass=5:Tune: sum=902.763(ms); min=0.8972(ms); max=9.905(ms); mean=6.183(ms); s_mean=7.486; sleep=0(ms); delta=225; N=146; usual
Fftlength=32,pass=3:Tune: sum=1031.04(ms); min=0.468(ms); max=10.59(ms); mean=5.079(ms); s_mean=7.253; sleep=0(ms); delta=250; N=203; usual
Fftlength=32,pass=4:Tune: sum=692.645(ms); min=0.3932(ms); max=7.282(ms); mean=3.827(ms); s_mean=4.654; sleep=0(ms); delta=244; N=181; usual
Fftlength=32,pass=5:Tune: sum=520.659(ms); min=0.5212(ms); max=5.969(ms); mean=3.295(ms); s_mean=3.396; sleep=0(ms); delta=241; N=158; usual
Fftlength=64,pass=3:Tune: sum=947.46(ms); min=0.2632(ms); max=10.24(ms); mean=3.964(ms); s_mean=5.018; sleep=0(ms); delta=266; N=239; usual
Fftlength=64,pass=4:Tune: sum=668.934(ms); min=0.2508(ms); max=7.896(ms); mean=2.908(ms); s_mean=3.571; sleep=0(ms); delta=257; N=230; usual
Fftlength=64,pass=5:Tune: sum=533.251(ms); min=0.2488(ms); max=6.449(ms); mean=2.435(ms); s_mean=4.89; sleep=0(ms); delta=246; N=219; usual
Fftlength=128,pass=3:Tune: sum=2221.33(ms); min=5.631(ms); max=12.74(ms); mean=12.48(ms); s_mean=12.58; sleep=15(ms); delta=1; N=178; high_perf
Fftlength=256,pass=3:Tune: sum=2116.52(ms); min=2.684(ms); max=6.072(ms); mean=5.912(ms); s_mean=5.96; sleep=0(ms); delta=1; N=358; high_perf
Fftlength=512,pass=3:Tune: sum=1945.49(ms); min=1.231(ms); max=3.326(ms); mean=2.717(ms); s_mean=2.742; sleep=0(ms); delta=1; N=716; high_perf
Fftlength=1024,pass=3:Tune: sum=1291.69(ms); min=0.8858(ms); max=0.9718(ms); mean=0.9008(ms); s_mean=0.9032; sleep=0(ms); delta=1; N=1434; usual
Fftlength=2048,pass=3:Tune: sum=960.173(ms); min=0.3246(ms); max=0.3717(ms); mean=0.3348(ms); s_mean=0.333; sleep=0(ms); delta=1; N=2868; 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=2.2628E+04, N=22628 , <>=1 , min=1 , max=1
PC_triplet_find_miss total=2.9000E+02, N=290 , <>=1 , min=1 , max=1
PC_pulse_find_hit total=5.7110E+03, N=5711 , <>=1 , min=1 , max=1
PC_pulse_find_miss total=7.0000E+00, N=7 , <>=1 , min=1 , max=1
PC_pulse_find_early_miss total=1.0000E+00, N=1 , <>=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=2.2622E+04, N=22622 , <>=1 , min=1 , max=1
PoT_transfer_needed total=2.9600E+02, N=296 , <>=1 , min=1 , max=1
SleepQuantum total=1.6740E+03, N=1526 , <>=1.097 , min=0.9968 , max=1.128
GPU device sync requested... ...GPU device synched
21:11:28 (17749): 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.