任务 35534959
| 用户名 | 18no10ab.20035.74499.11.45.174_0 |
| 任务单元 | 12406800 |
| 创建时间 | 7 Feb 2020, 23:27:06 UTC |
| 发送时间 | 8 Feb 2020, 20:25:52 UTC |
| 上报期限 | 13 Apr 2020, 21:00:18 UTC |
| 接收时间 | 8 Feb 2020, 21:34:37 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 | 88810 |
| 运行时间 | 22 分 53 秒 |
| CPU 时间 | 15 分 5 秒 |
| 验证状态 | 有效结果 |
| 积分 | 99.91 |
| 设备最高FLOPS（每秒浮点运算次数） | 213.76 GFLOPS |
| 计算程序版本 | SETI@home v8 v8.22 (opencl_nvidia_sah) x86_64-pc-linux-gnu |
| Peak working set size | 213.51 MB |
| Peak swap size | 21,623.87 MB |
| Peak disk usage | 0.04 MB |
标准错误输出
<core_client_version>7.16.1</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 OCL_CHIRP3 ASYNC_SPIKE FFTW SSE2 64bit
System: Linux x86_64 Kernel: 5.4.17-200.fc31.x86_64
CPU : Intel(R) Core(TM) i3-2120 CPU @ 3.30GHz
4 core(s), Speed : 2694.005 MHz
L1 : 64 KB, Cache : 3072 KB
Features : FPU TSC PAE APIC MTRR MMX SSE SSE2 HT PNI SSSE3 SSE4_1 SSE4_2 AVX
OpenCL-kernels filename : MultiBeam_Kernels_r3584.cl
ar=0.269060 NumCfft=255571 NumGauss=1757714820 NumPulse=226417822357 NumTriplet=452833823027
Currently allocated 209 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: 3
OpenCL Platform Name: NVIDIA CUDA
Number of devices: 1
Max compute units: 5
Max work group size: 1024
Max clock frequency: 1110Mhz
Max memory allocation: 524763136
Cache type: Read/Write
Cache line size: 128
Cache size: 122880
Global memory size: 2099052544
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 750 Ti
Vendor: NVIDIA Corporation
Driver version: 440.59
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 cl_khr_int64_base_atomics cl_khr_int64_extended_atomics
OpenCL Platform Name: Clover
Number of devices: 0
OpenCL Platform Name: Portable Computing Language
Number of devices: 0
Work Unit Info:
...............
Credit multiplier is : 2.85
WU true angle range is : 0.269060
Used GPU device parameters are:
Number of compute units: 5
Single buffer allocation size: 128MB
Total device global memory: 2001MB
max WG size: 1024
local mem type: Real
FERMI path used: yes
LotOfMem path: no
LowPerformanceGPU path: no
HighPerformanceGPU path: no
period_iterations_num=50
Spike: peak=24.1277, time=60.4, d_freq=1419202501.45, chirp=24.845, fft_len=128k
Pulse: peak=0.7430886, time=97.39, period=0.1367, d_freq=1419199503.9, score=1.074, chirp=27.996, fft_len=32
Spike: peak=25.15401, time=77.18, d_freq=1419201261.09, chirp=-29.831, fft_len=64k
Spike: peak=25.29269, time=77.18, d_freq=1419201261.1, chirp=-29.835, fft_len=64k
Spike: peak=24.03518, time=77.18, d_freq=1419201261.11, chirp=-29.839, fft_len=64k
Triplet: peak=11.61479, time=47.51, period=0.7864, d_freq=1419202963.48, chirp=-64.899, fft_len=256
Triplet: peak=11.48249, time=47.51, period=0.7864, d_freq=1419202963.82, chirp=-65.695, fft_len=256
Spike: peak=24.46864, time=31.88, d_freq=1419198765.03, chirp=98.06, fft_len=32k
Best spike: peak=25.29269, time=77.18, d_freq=1419201261.1, chirp=-29.835, fft_len=64k
Best autocorr: peak=17.64727, time=46.98, delay=6.0249, d_freq=1419199337.89, chirp=2.5362, fft_len=128k
Best gaussian: peak=2.68145, mean=0.4721754, ChiSq=1.196331, time=98.15, d_freq=1419199550.2,
score=2.16398, null_hyp=2.272431, chirp=-78.457, fft_len=16k
Best pulse: peak=0.7430886, time=97.39, period=0.1367, d_freq=1419199503.9, score=1.074, chirp=27.996, fft_len=32
Best triplet: peak=11.61479, time=47.51, period=0.7864, d_freq=1419202963.48, chirp=-64.899, fft_len=256
Spike count: 5
Autocorr count: 0
Pulse count: 1
Triplet count: 2
Gaussian count: 0
Time cpu in use since last restart: 904.8 seconds
Fftlength=8,pass=3:Tune: sum=24899.8(ms); min=4.265(ms); max=71.09(ms); mean=56.59(ms); s_mean=55.28; sleep=45(ms); delta=185; N=440; usual
Fftlength=8,pass=4:Tune: sum=17723.5(ms); min=6.275(ms); max=68.97(ms); mean=50.78(ms); s_mean=57.43; sleep=60(ms); delta=229; N=349; usual
Fftlength=8,pass=5:Tune: sum=13844.3(ms); min=4.931(ms); max=67.72(ms); mean=44.66(ms); s_mean=52.56; sleep=45(ms); delta=258; N=310; usual
Fftlength=16,pass=3:Tune: sum=19348.8(ms); min=2.017(ms); max=71.36(ms); mean=46.85(ms); s_mean=57.91; sleep=60(ms); delta=257; N=413; usual
Fftlength=16,pass=4:Tune: sum=13399.6(ms); min=1.63(ms); max=66.36(ms); mean=37.12(ms); s_mean=52.18; sleep=45(ms); delta=327; N=361; usual
Fftlength=16,pass=5:Tune: sum=11081.4(ms); min=2.096(ms); max=62.83(ms); mean=32.88(ms); s_mean=53.58; sleep=45(ms); delta=334; N=337; usual
Fftlength=32,pass=3:Tune: sum=17673.6(ms); min=1.042(ms); max=74.7(ms); mean=40.63(ms); s_mean=49.21; sleep=45(ms); delta=309; N=435; usual
Fftlength=32,pass=4:Tune: sum=12320.9(ms); min=0.8623(ms); max=68.75(ms); mean=31.84(ms); s_mean=47.31; sleep=45(ms); delta=385; N=387; usual
Fftlength=32,pass=5:Tune: sum=10304.5(ms); min=1.069(ms); max=67.18(ms); mean=28.15(ms); s_mean=39.23; sleep=30(ms); delta=382; N=366; usual
Fftlength=64,pass=3:Tune: sum=17397.7(ms); min=0.5777(ms); max=63.48(ms); mean=38.58(ms); s_mean=54.34; sleep=45(ms); delta=265; N=451; usual
Fftlength=64,pass=4:Tune: sum=12130.2(ms); min=0.485(ms); max=74.86(ms); mean=27.69(ms); s_mean=33.21; sleep=30(ms); delta=447; N=438; usual
Fftlength=64,pass=5:Tune: sum=10499.3(ms); min=0.5037(ms); max=68.07(ms); mean=25.55(ms); s_mean=65.94; sleep=60(ms); delta=410; N=411; usual
Fftlength=128,pass=3:Tune: sum=17047.6(ms); min=0.3158(ms); max=55.28(ms); mean=35.97(ms); s_mean=53.85; sleep=45(ms); delta=389; N=474; usual
Fftlength=128,pass=4:Tune: sum=11865.3(ms); min=0.2767(ms); max=38.18(ms); mean=25.91(ms); s_mean=37.67; sleep=30(ms); delta=462; N=458; usual
Fftlength=128,pass=5:Tune: sum=10122.1(ms); min=0.2974(ms); max=32.88(ms); mean= 23(ms); s_mean=32.17; sleep=30(ms); delta=444; N=440; usual
Fftlength=256,pass=3:Tune: sum=17081.6(ms); min=26.96(ms); max=27.9(ms); mean=27.16(ms); s_mean=27.11; sleep=30(ms); delta=1; N=629; usual
Fftlength=256,pass=4:Tune: sum=13928.4(ms); min=21.61(ms); max=22.77(ms); mean=22.14(ms); s_mean=22.08; sleep=15(ms); delta=1; N=629; usual
Fftlength=256,pass=5:Tune: sum=12867.4(ms); min=20.08(ms); max=21.29(ms); mean=20.49(ms); s_mean=20.41; sleep=15(ms); delta=1; N=628; usual
Fftlength=512,pass=3:Tune: sum=30480.5(ms); min=10.04(ms); max=24.87(ms); mean=24.25(ms); s_mean=24.24; sleep=15(ms); delta=1; N=1257; high_perf
Fftlength=1024,pass=3:Tune: sum=24963.7(ms); min=4.246(ms); max=10.43(ms); mean=9.926(ms); s_mean=9.943; sleep=0(ms); delta=1; N=2515; high_perf
Fftlength=2048,pass=3:Tune: sum=11096.1(ms); min=2.177(ms); max=2.604(ms); mean=2.206(ms); s_mean=2.187; sleep=0(ms); delta=1; N=5029; usual
Fftlength=4096,pass=3:Tune: sum=8781.16(ms); min=0.8581(ms); max=1.269(ms); mean=0.873(ms); s_mean=0.8652; sleep=0(ms); delta=1; N=10059; usual
Gaussian_transfer_not_needed total=1.6089E+05, N=160890 , <>=1 , min=1 , max=1
Gaussian_transfer_needed total=1.0000E+01, N=10 , <>=1 , min=1 , max=1
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=100 , <>=0 , min=0 , max=0
Gaussian_skip6_low_power total=87 , N=100 , <>=0 , min=0 , max=1
Gaussian_new_best total=25 , N=25 , <>=1 , min=1 , max=1
Gaussian_report total=0 , N=0 , <>=0 , min=0 , max=0
Gaussian_miss total=75 , N=75 , <>=1 , min=1 , max=1
PC_triplet_find_hit total=3.9650E+04, N=39650 , <>=1 , min=1 , max=1
PC_triplet_find_miss total=5.4500E+02, N=545 , <>=1 , min=1 , max=1
PC_pulse_find_hit total=2.0088E+04, N=20088 , <>=1 , min=1 , max=1
PC_pulse_find_miss total=9.0000E+00, N=9 , <>=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=3.9643E+04, N=39643 , <>=1 , min=1 , max=1
PoT_transfer_needed total=5.5300E+02, N=553 , <>=1 , min=1 , max=1
SleepQuantum total=0.0000E+00, N=0 , <>=0 , min=0 , max=0
GPU device sync requested... ...GPU device synched
22:34:25 (7628): 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.