任务 35643335
| 用户名 | 18no10ab.1662.72863.15.49.9_0 |
| 任务单元 | 12442224 |
| 创建时间 | 25 Feb 2020, 7:25:22 UTC |
| 发送时间 | 26 Feb 2020, 8:00:52 UTC |
| 上报期限 | 17 Mar 2020, 19:10:34 UTC |
| 接收时间 | 26 Feb 2020, 8:47:41 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 | 79582 |
| 运行时间 | 13 秒 |
| CPU 时间 | 11 秒 |
| 验证状态 | 有效结果 |
| 积分 | 1.70 |
| 设备最高FLOPS（每秒浮点运算次数） | 993.27 GFLOPS |
| 计算程序版本 | SETI@home v8 v8.22 (opencl_nvidia_SoG) x86_64-pc-linux-gnu |
| Peak working set size | 124.55 MB |
| Peak swap size | 152,117.76 MB |
| Peak disk usage | 0.03 MB |
标准错误输出
<core_client_version>7.9.3</core_client_version>
<![CDATA[
<stderr_txt>
OpenCL platform detected: NVIDIA Corporation
Number of OpenCL devices found : 1
BOINC assigns slot on device #0.
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: 4.15.0-88-generic
CPU : Intel(R) Xeon(R) CPU E5-2640 v3 @ 2.60GHz
32 core(s), Speed : 2794.502 MHz
L1 : 64 KB, Cache : 20480 KB
Features : FPU TSC PAE APIC MTRR MMX SSE SSE2 HT PNI SSSE3 SSE4_1 SSE4_2 AVX AVX2
OpenCL-kernels filename : MultiBeam_Kernels_r3584.cl
ar=10.459883 NumCfft=99213 NumGauss=0 NumPulse=8147659051 NumTriplet=15577211806
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: 1
Max compute units: 24
Max work group size: 1024
Max clock frequency: 1076Mhz
Max memory allocation: 3200696320
Cache type: Read/Write
Cache line size: 128
Cache size: 1179648
Global memory size: 12802785280
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 TITAN X
Vendor: NVIDIA Corporation
Driver version: 435.21
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_khr_gl_event cl_nv_create_buffer
Work Unit Info:
...............
Credit multiplier is : 2.85
WU true angle range is : 10.459883
Used GPU device parameters are:
Number of compute units: 24
Single buffer allocation size: 128MB
Total device global memory: 12209MB
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=6.884413, time=78.62, period=0.1647, d_freq=1420091552.73, chirp=0, fft_len=8
Triplet: peak=6.77073, time=55.25, period=0.1708, d_freq=1420083007.81, chirp=0, fft_len=8
Triplet: peak=8.937379, time=105.2, period=0.1618, d_freq=1420083007.81, chirp=0, fft_len=8
Triplet: peak=6.168805, time=33.42, period=0.2003, d_freq=1420084228.52, chirp=0, fft_len=8
Triplet: peak=7.789279, time=92.95, period=0.03564, d_freq=1420084228.52, chirp=0, fft_len=8
Triplet: peak=7.47759, time=92.95, period=0.03564, d_freq=1420084228.52, chirp=0, fft_len=8
Triplet: peak=8.597358, time=69.64, period=0.02785, d_freq=1420086059.57, chirp=0, fft_len=16
Triplet: peak=8.294859, time=18.35, period=0.05571, d_freq=1420092163.09, chirp=0, fft_len=32
Triplet: peak=6.684991, time=9.208, period=0.09994, d_freq=1420083923.34, chirp=0, fft_len=32
Spike: peak=28.48455, time=15.94, d_freq=1420085147.62, chirp=0, fft_len=16k
Spike: peak=38.07605, time=15.1, d_freq=1420085147.62, chirp=0, fft_len=32k
Spike: peak=40.53123, time=31.88, d_freq=1420084528.33, chirp=0, fft_len=32k
Spike: peak=29.55486, time=88.92, d_freq=1420087841.75, chirp=0, fft_len=32k
Spike: peak=26.04992, time=3.355, d_freq=1420086707.32, chirp=0, fft_len=64k
Spike: peak=24.88532, time=10.07, d_freq=1420090039.52, chirp=0, fft_len=64k
Spike: peak=39.98199, time=16.78, d_freq=1420085147.62, chirp=0, fft_len=64k
Spike: peak=28.39182, time=30.2, d_freq=1420084528.33, chirp=0, fft_len=64k
Spike: peak=34.51918, time=36.91, d_freq=1420087416.32, chirp=0, fft_len=64k
Spike: peak=25.8906, time=57.04, d_freq=1420086707.32, chirp=0, fft_len=64k
Spike: peak=24.23678, time=77.18, d_freq=1420085147.62, chirp=0, fft_len=64k
Spike: peak=41.33123, time=90.6, d_freq=1420087841.75, chirp=0, fft_len=64k
Spike: peak=35.78239, time=97.31, d_freq=1420085502.12, chirp=0, fft_len=64k
Spike: peak=25.2163, time=104, d_freq=1420085147.62, chirp=0, fft_len=64k
Spike: peak=43.19112, time=6.711, d_freq=1420088196.17, chirp=0, fft_len=128k
Autocorr: peak=26.04368, time=6.711, delay=0.45138, d_freq=1420087890.62, chirp=0, fft_len=128k
Spike: peak=46.20549, time=20.13, d_freq=1420088196.17, chirp=0, fft_len=128k
Autocorr: peak=29.63203, time=20.13, delay=0.22569, d_freq=1420087890.62, chirp=0, fft_len=128k
Spike: peak=44.7585, time=33.55, d_freq=1420090039.52, chirp=0, fft_len=128k
Autocorr: peak=34.20179, time=33.55, delay=0.45138, d_freq=1420087890.62, chirp=0, fft_len=128k
Spike: peak=43.41305, time=46.98, d_freq=1420088550.67, chirp=0, fft_len=128k
OpenCL queue synchronized
SETI@Home Informational message -9 result_overflow
NOTE: The number of results detected equals the storage space allocated.
Best spike: peak=70.20216, time=100.7, d_freq=1420088550.65, chirp=-0.0046213, fft_len=128k
Best autocorr: peak=49.79581, time=100.7, delay=1.1002, d_freq=1420087890.72, chirp=0.00092426, 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=1.449494, time=105.2, period=0.01838, d_freq=1420086669.92, score=0.8529, chirp=0, fft_len=8
Best triplet: peak=8.937379, time=105.2, period=0.1618, d_freq=1420083007.81, chirp=0, fft_len=8
Spike count: 18
Autocorr count: 3
Pulse count: 0
Triplet count: 9
Gaussian count: 0
Time cpu in use since last restart: 10.9 seconds
Fftlength=16,pass=3:Tune: sum=4.13606(ms); min=4.136(ms); max=4.136(ms); mean=4.136(ms); s_mean=4.136; sleep=0(ms); delta=1; N=1; high_perf
Fftlength=32,pass=3:Tune: sum=1.60189(ms); min=1.602(ms); max=1.602(ms); mean=1.602(ms); s_mean=1.602; sleep=0(ms); delta=1; N=1; high_perf
Fftlength=64,pass=3:Tune: sum=0.492544(ms); min=0.4925(ms); max=0.4925(ms); mean=0.4925(ms); s_mean=0.4925; sleep=0(ms); delta=1; N=1; usual
Fftlength=128,pass=3:Tune: sum=0.257472(ms); min=0.2575(ms); max=0.2575(ms); mean=0.2575(ms); s_mean=0.2575; sleep=0(ms); delta=1; N=1; 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=1.0000E+00, N=1 , <>=1 , min=1 , max=1
PC_triplet_find_miss total=4.0000E+00, N=4 , <>=1 , min=1 , max=1
PC_pulse_find_hit total=4.0000E+00, N=4 , <>=1 , min=1 , max=1
PC_pulse_find_miss total=0.0000E+00, N=0 , <>=0 , min=0 , max=0
PC_pulse_find_early_miss total=0.0000E+00, N=0 , <>=0 , min=0 , max=0
PC_pulse_find_2CPU total=1.0000E+00, N=1 , <>=1 , min=1 , max=1
PoT_transfer_not_needed total=1.0000E+00, N=1 , <>=1 , min=1 , max=1
PoT_transfer_needed total=5.0000E+00, N=5 , <>=1 , min=1 , max=1
SleepQuantum total=0.0000E+00, N=0 , <>=0 , min=0 , max=0
GPU device sync requested... ...GPU device synched
09:47:24 (15517): 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.