任务 35492140
| 用户名 | 18no10ab.19465.4975.10.44.226.vlar_1 |
| 任务单元 | 12393026 |
| 创建时间 | 3 Feb 2020, 8:07:27 UTC |
| 发送时间 | 3 Feb 2020, 13:29:15 UTC |
| 上报期限 | 27 Mar 2020, 18:28:57 UTC |
| 接收时间 | 23 Feb 2020, 8:06:24 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 | 12 分 18 秒 |
| CPU 时间 | 7 分 15 秒 |
| 验证状态 | 有效结果 |
| 积分 | 98.84 |
| 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=146019 NumGauss=0 NumPulse=50196037760 NumTriplet=67989919904
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
GPU device sync requested... ...GPU device synched
Termination request detected or computations are finished. GPU device synched, exiting...
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=146019 NumGauss=0 NumPulse=50196037760 NumTriplet=67989919904
Currently allocated 201 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
Restarted at 12.69 percent.
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
Triplet: peak=11.50105, time=30.46, period=7.445, d_freq=1419708652.19, chirp=30.672, fft_len=1024
Triplet: peak=10.6837, time=53.82, period=10.08, d_freq=1419705210.54, chirp=-48.007, fft_len=256
Pulse: peak=2.726237, time=53.71, period=6.003, d_freq=1419711675.05, score=1.014, chirp=54.141, fft_len=512
Pulse: peak=0.467887, time=53.71, period=0.3798, d_freq=1419710972.82, score=1.049, chirp=-54.809, fft_len=512
Pulse: peak=2.629824, time=53.74, period=5.645, d_freq=1419702793.35, score=1.002, chirp=-69.277, fft_len=1024
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=146019 NumGauss=0 NumPulse=50196037760 NumTriplet=67989919904
Currently allocated 201 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
Restarted at 87.45 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
Triplet: peak=13.42161, time=49.99, period=38.87, d_freq=1419710592.61, chirp=77.345, fft_len=128
Pulse: peak=8.153575, time=53.9, period=23.49, d_freq=1419710619.65, score=1.102, chirp=-82.762, fft_len=4k
Pulse: peak=3.946833, time=53.7, period=10.26, d_freq=1419709199.88, score=1.008, chirp=-89.614, fft_len=256
Pulse: peak=1.889703, time=53.9, period=3.801, d_freq=1419710560.45, score=1.004, chirp=92.73, fft_len=4k
Best spike: peak=23.16371, time=10.07, d_freq=1419709901.47, chirp=0.91317, fft_len=64k
Best autocorr: peak=17.72458, time=46.98, delay=6.1218, d_freq=1419707931.83, chirp=19.171, 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=8.153575, time=53.9, period=23.49, d_freq=1419710619.65, score=1.102, chirp=-82.762, fft_len=4k
Best triplet: peak=13.42161, time=49.99, period=38.87, d_freq=1419710592.61, chirp=77.345, fft_len=128
Spike count: 0
Autocorr count: 0
Pulse count: 6
Triplet count: 3
Gaussian count: 0
Time cpu in use since last restart: 78.4 seconds
Fftlength=32,pass=3:Tune: sum=10526.4(ms); min=4.782(ms); max=42.1(ms); mean=23.76(ms); s_mean=34.87; sleep=30(ms); delta=552; N=443; usual
Fftlength=32,pass=4:Tune: sum=6663.99(ms); min=3.704(ms); max=27.28(ms); mean=16.06(ms); s_mean=20.99; sleep=15(ms); delta=526; N=415; usual
Fftlength=32,pass=5:Tune: sum=5896.75(ms); min=3.924(ms); max=26.38(ms); mean=15.24(ms); s_mean=21.94; sleep=15(ms); delta=498; N=387; usual
Fftlength=64,pass=3:Tune: sum=8308.27(ms); min=2.391(ms); max=33.67(ms); mean=16.68(ms); s_mean=28.71; sleep=30(ms); delta=553; N=498; usual
Fftlength=64,pass=4:Tune: sum=3470.98(ms); min=1.904(ms); max=14.76(ms); mean=8.206(ms); s_mean=11.34; sleep=0(ms); delta=534; N=423; usual
Fftlength=64,pass=5:Tune: sum=3052.95(ms); min=1.908(ms); max=13.48(ms); mean=7.709(ms); s_mean=9.905; sleep=0(ms); delta=507; N=396; usual
Fftlength=128,pass=3:Tune: sum=3486.01(ms); min=1.172(ms); max=14.47(ms); mean=7.057(ms); s_mean=9.455; sleep=0(ms); delta=577; N=494; usual
Fftlength=128,pass=4:Tune: sum=2083.77(ms); min=0.8806(ms); max=8.538(ms); mean=4.651(ms); s_mean=5.561; sleep=0(ms); delta=559; N=448; usual
Fftlength=128,pass=5:Tune: sum=1767.11(ms); min=0.9668(ms); max=7.806(ms); mean=4.158(ms); s_mean=4.637; sleep=0(ms); delta=536; N=425; usual
Fftlength=256,pass=3:Tune: sum=2765.38(ms); min=0.5407(ms); max=11.87(ms); mean=4.877(ms); s_mean=5.908; sleep=0(ms); delta=622; N=567; usual
Fftlength=256,pass=4:Tune: sum=1943.82(ms); min=0.4721(ms); max=8.667(ms); mean=3.547(ms); s_mean=3.979; sleep=0(ms); delta=603; N=548; usual
Fftlength=256,pass=5:Tune: sum=1645.68(ms); min=0.4833(ms); max=7.812(ms); mean=3.233(ms); s_mean=7.479; sleep=0(ms); delta=564; N=509; usual
Fftlength=512,pass=3:Tune: sum=5182.3(ms); min=0.2765(ms); max=14.92(ms); mean=8.413(ms); s_mean=14.58; sleep=15(ms); delta=643; N=616; high_perf
Fftlength=512,pass=4:Tune: sum=549.854(ms); min=0.2314(ms); max=4.454(ms); mean=1.883(ms); s_mean=4.269; sleep=0(ms); delta=622; N=292; usual
Fftlength=512,pass=5:Tune: sum=463.319(ms); min=0.2529(ms); max=3.852(ms); mean=1.722(ms); s_mean=3.708; sleep=0(ms); delta=599; N=269; usual
Fftlength=1024,pass=3:Tune: sum=5818.93(ms); min=0.1444(ms); max=7.291(ms); mean=6.164(ms); s_mean=7.124; sleep=0(ms); delta=957; N=944; high_perf
Fftlength=1024,pass=4:Tune: sum=136.255(ms); min=0.1239(ms); max=2.181(ms); mean=0.9333(ms); s_mean=1.883; sleep=0(ms); delta=947; N=146; usual
Fftlength=1024,pass=5:Tune: sum=114.053(ms); min=0.1331(ms); max=1.849(ms); mean=0.8511(ms); s_mean=1.748; sleep=0(ms); delta=935; N=134; usual
Fftlength=2048,pass=3:Tune: sum=5970.59(ms); min=1.688(ms); max=3.871(ms); mean=3.522(ms); s_mean=3.525; sleep=0(ms); delta=1; N=1695; high_perf
Fftlength=4096,pass=3:Tune: sum=4599.65(ms); min=0.6042(ms); max=3.393(ms); mean=1.356(ms); s_mean=1.357; sleep=0(ms); delta=1; N=3391; high_perf
Fftlength=8192,pass=3:Tune: sum=5318.15(ms); min=0.7731(ms); max=0.8602(ms); mean=0.7843(ms); s_mean=0.7837; sleep=0(ms); delta=1; N=6781; 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=1.7730E+04, N=17730 , <>=1 , min=1 , max=1
PC_triplet_find_miss total=5.9800E+02, N=598 , <>=1 , min=1 , max=1
PC_pulse_find_hit total=1.3527E+04, N=13527 , <>=1 , min=1 , max=1
PC_pulse_find_miss total=3.0000E+00, N=3 , <>=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=1.7727E+04, N=17727 , <>=1 , min=1 , max=1
PoT_transfer_needed total=6.0100E+02, N=601 , <>=1 , min=1 , max=1
SleepQuantum total=0.0000E+00, N=0 , <>=0 , min=0 , max=0
GPU device sync requested... ...GPU device synched
00:05:10 (13070): 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.