任务 35643069
| 用户名 | 18no10ab.1662.72454.15.49.176_1 |
| 任务单元 | 12442135 |
| 创建时间 | 25 Feb 2020, 7:24:31 UTC |
| 发送时间 | 26 Feb 2020, 8:01:06 UTC |
| 上报期限 | 17 Mar 2020, 19:10:48 UTC |
| 接收时间 | 26 Feb 2020, 9:10:42 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 | 2 分 30 秒 |
| CPU 时间 | 2 分 28 秒 |
| 验证状态 | 有效结果 |
| 积分 | 35.31 |
| 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 | 125.89 MB |
| Peak swap size | 152,117.76 MB |
| Peak disk usage | 0.04 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 : 2067.565 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=12.319143 NumCfft=99203 NumGauss=0 NumPulse=6548019461 NumTriplet=6548019461
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 : 12.319143
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=8.081493, time=99.44, period=0.04383, d_freq=1419215087.89, chirp=0, fft_len=8
Triplet: peak=8.258766, time=99.44, period=0.04383, d_freq=1419215087.89, chirp=0, fft_len=8
Triplet: peak=6.634434, time=38.6, period=0.04997, d_freq=1419221801.76, chirp=0, fft_len=16
Triplet: peak=7.246737, time=49.92, period=0.1614, d_freq=1419213867.19, chirp=0, fft_len=16
Triplet: peak=7.033863, time=78.63, period=0.1368, d_freq=1419215698.24, chirp=0, fft_len=16
Triplet: peak=7.802541, time=4.399, period=0.1106, d_freq=1419216918.95, chirp=0, fft_len=16
Triplet: peak=8.531203, time=66.66, period=0.1622, d_freq=1419215087.89, chirp=0, fft_len=32
Spike: peak=24.07843, time=20.13, d_freq=1419217804.76, chirp=15.988, fft_len=128k
Spike: peak=24.74766, time=20.13, d_freq=1419217804.74, chirp=15.991, fft_len=128k
Spike: peak=25.03149, time=20.13, d_freq=1419217804.76, chirp=15.992, fft_len=128k
Spike: peak=25.20834, time=20.13, d_freq=1419217804.74, chirp=15.994, fft_len=128k
Spike: peak=25.03797, time=20.13, d_freq=1419217804.76, chirp=15.995, fft_len=128k
Spike: peak=24.66176, time=20.13, d_freq=1419217804.74, chirp=15.998, fft_len=128k
Spike: peak=24.11541, time=20.13, d_freq=1419217804.76, chirp=15.999, fft_len=128k
Best spike: peak=25.20834, time=20.13, d_freq=1419217804.74, chirp=15.994, fft_len=128k
Best autocorr: peak=17.53953, time=33.55, delay=3.6312, d_freq=1419218689.71, chirp=-1.7968, 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=4.685216, time=1.308, period=0.08684, d_freq=1419222412.11, score=0.8777, chirp=0, fft_len=16
Best triplet: peak=8.531203, time=66.66, period=0.1622, d_freq=1419215087.89, chirp=0, fft_len=32
Spike count: 7
Autocorr count: 0
Pulse count: 0
Triplet count: 7
Gaussian count: 0
Time cpu in use since last restart: 148.1 seconds
Fftlength=16,pass=3:Tune: sum=3.26922(ms); min=3.269(ms); max=3.269(ms); mean=3.269(ms); s_mean=3.269; sleep=0(ms); delta=1; N=1; high_perf
Fftlength=32,pass=3:Tune: sum=1.31718(ms); min=1.317(ms); max=1.317(ms); mean=1.317(ms); s_mean=1.317; sleep=0(ms); delta=1; N=1; high_perf
Fftlength=64,pass=3:Tune: sum=1.36566(ms); min=0.4308(ms); max=0.4951(ms); mean=0.4552(ms); s_mean=0.4552; sleep=0(ms); delta=1; N=3; usual
Fftlength=128,pass=3:Tune: sum=1.51603(ms); min=0.205(ms); max=0.2368(ms); mean=0.2166(ms); s_mean=0.215; sleep=0(ms); delta=1; N=7; 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=5.0000E+00, N=5 , <>=1 , min=1 , max=1
PC_triplet_find_miss total=7.0000E+00, N=7 , <>=1 , min=1 , max=1
PC_pulse_find_hit total=1.1000E+01, N=11 , <>=1 , min=1 , max=1
PC_pulse_find_miss total=1.0000E+00, N=1 , <>=1 , min=1 , max=1
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=5.0000E+00, N=5 , <>=1 , min=1 , max=1
PoT_transfer_needed total=8.0000E+00, N=8 , <>=1 , min=1 , max=1
SleepQuantum total=3.2207E+00, N=3 , <>=1.074 , min=1.04 , max=1.096
GPU device sync requested... ...GPU device synched
10:10:30 (15716): 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.