任务 35644680
| 用户名 | 18no10ab.1662.73272.15.49.201_1 |
| 任务单元 | 12442672 |
| 创建时间 | 25 Feb 2020, 7:27:40 UTC |
| 发送时间 | 26 Feb 2020, 9:23:40 UTC |
| 上报期限 | 8 Apr 2020, 5:58:51 UTC |
| 接收时间 | 26 Feb 2020, 10:57:23 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 | 3 分 18 秒 |
| CPU 时间 | 1 分 47 秒 |
| 验证状态 | 有效结果 |
| 积分 | 70.52 |
| 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 | 134.08 MB |
| Peak swap size | 152,121.62 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 : 1321.482 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=0.995509 NumCfft=138151 NumGauss=474991600 NumPulse=56210404376 NumTriplet=225931928138
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: 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 : 0.995509
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
Autocorr: peak=18.63445, time=6.711, delay=6.6384, d_freq=1419462878.68, chirp=-1.7792, fft_len=128k
Autocorr: peak=18.25443, time=6.711, delay=6.6384, d_freq=1419462878.68, chirp=-1.7801, fft_len=128k
Autocorr: peak=19.0319, time=46.98, delay=5.3686, d_freq=1419462065.85, chirp=-17.557, fft_len=128k
Spike: peak=24.89176, time=46.98, d_freq=1419465646.67, chirp=10.504, fft_len=128k
Spike: peak=24.51394, time=46.98, d_freq=1419465646.66, chirp=10.509, fft_len=128k
Best spike: peak=24.89176, time=46.98, d_freq=1419465646.67, chirp=10.504, fft_len=128k
Best autocorr: peak=19.0319, time=46.98, delay=5.3686, d_freq=1419462065.85, chirp=-17.557, fft_len=128k
Best gaussian: peak=8.23944, mean=0.6815307, ChiSq=1.410362, time=88.08, d_freq=1419463924.28,
score=-1.172619, null_hyp=2.140711, chirp=62.36, fft_len=16k
Best pulse: peak=1.541553, time=91.75, period=0.1674, d_freq=1419462684.95, score=0.9608, chirp=37.674, fft_len=16
Best triplet: peak=0, time=-2.122e+11, period=0, d_freq=0, chirp=0, fft_len=0
Spike count: 2
Autocorr count: 3
Pulse count: 0
Triplet count: 0
Gaussian count: 0
Time cpu in use since last restart: 107.2 seconds
Fftlength=8,pass=3:Tune: sum=549.68(ms); min=1.949(ms); max=14.01(ms); mean=9.317(ms); s_mean=11.49; sleep=0(ms); delta=106; N=59; usual
Fftlength=8,pass=4:Tune: sum=370.036(ms); min=0.989(ms); max=10.08(ms); mean=7.709(ms); s_mean=7.627; sleep=0(ms); delta=111; N=48; usual
Fftlength=8,pass=5:Tune: sum=280.469(ms); min=1.997(ms); max=9.158(ms); mean=7.381(ms); s_mean=7.885; sleep=0(ms); delta=117; N=38; usual
Fftlength=16,pass=3:Tune: sum=405.27(ms); min=0.7257(ms); max=9.222(ms); mean=5.629(ms); s_mean=7.183; sleep=0(ms); delta=119; N=72; usual
Fftlength=16,pass=4:Tune: sum=224.541(ms); min=0.9989(ms); max=6.38(ms); mean=4.491(ms); s_mean=4.814; sleep=0(ms); delta=113; N=50; usual
Fftlength=16,pass=5:Tune: sum=163.52(ms); min=0.8306(ms); max=4.936(ms); mean=3.634(ms); s_mean=3.453; sleep=0(ms); delta=108; N=45; usual
Fftlength=32,pass=3:Tune: sum=281.79(ms); min=0.3912(ms); max=6.466(ms); mean=3.277(ms); s_mean=4.13; sleep=0(ms); delta=117; N=86; usual
Fftlength=32,pass=4:Tune: sum=189.845(ms); min=0.2829(ms); max=4.403(ms); mean=2.373(ms); s_mean=2.858; sleep=0(ms); delta=111; N=80; usual
Fftlength=32,pass=5:Tune: sum=144.051(ms); min=0.3246(ms); max=3.526(ms); mean=1.895(ms); s_mean=2.08; sleep=0(ms); delta=107; N=76; usual
Fftlength=64,pass=3:Tune: sum=609.371(ms); min=6.549(ms); max=14.46(ms); mean=14.17(ms); s_mean=14.38; sleep=15(ms); delta=1; N=43; high_perf
Fftlength=128,pass=3:Tune: sum=616.979(ms); min=3.465(ms); max=7.677(ms); mean=7.259(ms); s_mean=7.386; sleep=0(ms); delta=1; N=85; high_perf
Fftlength=256,pass=3:Tune: sum=574.936(ms); min=1.659(ms); max=3.633(ms); mean=3.402(ms); s_mean=3.44; sleep=0(ms); delta=1; N=169; high_perf
Fftlength=512,pass=3:Tune: sum=256.719(ms); min=0.7149(ms); max=1.126(ms); mean=0.7573(ms); s_mean=0.7439; sleep=0(ms); delta=1; N=339; usual
Fftlength=1024,pass=3:Tune: sum=198.989(ms); min=0.2825(ms); max=0.3374(ms); mean=0.2931(ms); s_mean=0.2892; sleep=0(ms); delta=1; N=679; 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=9 , N=9 , <>=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=5.1860E+03, N=5186 , <>=1 , min=1 , max=1
PC_triplet_find_miss total=2.3800E+02, N=238 , <>=1 , min=1 , max=1
PC_pulse_find_hit total=1.3440E+03, N=1344 , <>=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=4.0000E+00, N=4 , <>=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=5.1840E+03, N=5184 , <>=1 , min=1 , max=1
PoT_transfer_needed total=2.4100E+02, N=241 , <>=1 , min=1 , max=1
SleepQuantum total=1.4233E+03, N=1359 , <>=1.047 , min=0.9811 , max=1.099
GPU device sync requested... ...GPU device synched
11:44:42 (16897): 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.