任务 35592293
| 用户名 | 18no10ab.17725.76544.13.47.133.vlar_2 |
| 任务单元 | 12425449 |
| 创建时间 | 18 Feb 2020, 23:22:06 UTC |
| 发送时间 | 19 Feb 2020, 19:22:34 UTC |
| 上报期限 | 13 Apr 2020, 0:22:16 UTC |
| 接收时间 | 21 Feb 2020, 1:27:47 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 | 88207 |
| 运行时间 | 24 分 2 秒 |
| CPU 时间 | 7 分 |
| 验证状态 | 有效结果 |
| 积分 | 91.32 |
| 设备最高FLOPS（每秒浮点运算次数） | 393.92 GFLOPS |
| 计算程序版本 | SETI@home v8 v8.22 (opencl_nvidia_SoG) x86_64-pc-linux-gnu |
| Peak working set size | 207.25 MB |
| Peak swap size | 29,190.91 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: Intel
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: 4.15.0-76-generic
CPU : Intel(R) Core(TM) i7-4790K CPU @ 4.00GHz
8 core(s), Speed : 4196.188 MHz
L1 : 64 KB, Cache : 8192 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=0.009245 NumCfft=146049 NumGauss=0 NumPulse=50227475328 NumTriplet=68021357472
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: 2
OpenCL Platform Name: Intel Gen OCL Driver
Number of devices: 1
Max compute units: 20
Max work group size: 512
Max clock frequency: 1000Mhz
Max memory allocation: 1610612736
Cache type: Read/Write
Cache line size: 64
Cache size: 8192
Global memory size: 2147483648
Constant buffer size: 134217728
Max number of constant args: 8
Local memory type: Scratchpad
Local memory size: 65536
Queue properties:
Out-of-Order: No
Name: Intel(R) HD Graphics Haswell GT2 Desktop
Vendor: Intel
Driver version: 1.3
Version: OpenCL 1.2 beignet 1.3
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_byte_addressable_store cl_khr_3d_image_writes cl_khr_image2d_from_buffer cl_khr_depth_images cl_khr_spir cl_khr_icd cl_intel_accelerator cl_intel_subgroups cl_intel_subgroups_short cl_khr_gl_sharing
OpenCL Platform Name: NVIDIA CUDA
Number of devices: 1
Max compute units: 6
Max work group size: 1024
Max clock frequency: 1137Mhz
Max memory allocation: 523452416
Cache type: Read/Write
Cache line size: 128
Cache size: 98304
Global memory size: 2093809664
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 760
Vendor: NVIDIA Corporation
Driver version: 390.116
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
Work Unit Info:
...............
Credit multiplier is : 2.85
WU true angle range is : 0.009245
Used GPU device parameters are:
Number of compute units: 6
Single buffer allocation size: 128MB
Total device global memory: 1996MB
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=12.50888, time=53.08, period=8.284, d_freq=1418802805.45, chirp=-17.058, fft_len=32
Autocorr: peak=18.73628, time=100.7, delay=6.1976, d_freq=1418800731.61, chirp=18.909, fft_len=128k
Triplet: peak=10.46142, time=76.85, period=4.737, d_freq=1418800405.08, chirp=-19.19, fft_len=32
Triplet: peak=10.64563, time=65.12, period=18.51, d_freq=1418795976.29, chirp=-19.923, fft_len=1024
Triplet: peak=11.35486, time=62.39, period=20.47, d_freq=1418796833.35, chirp=23.056, fft_len=512
Triplet: peak=10.52631, time=76.85, period=4.737, d_freq=1418800382.53, chirp=-23.455, fft_len=32
Autocorr: peak=18.30505, time=73.82, delay=5.7428, d_freq=1418796744.63, chirp=-28.224, fft_len=128k
Pulse: peak=8.206813, time=53.7, period=26.21, d_freq=1418803699.88, score=1.003, chirp=-50.642, fft_len=256
Pulse: peak=1.723851, time=53.7, period=2.963, d_freq=1418796540.92, score=1.025, chirp=53.308, fft_len=256
Pulse: peak=1.682656, time=53.7, period=2.963, d_freq=1418796555.21, score=1, chirp=53.574, fft_len=256
Pulse: peak=2.024307, time=53.79, period=4.312, d_freq=1418799167.74, score=1.049, chirp=57.639, fft_len=2k
Pulse: peak=4.75346, time=53.69, period=12.33, d_freq=1418794954.61, score=1, chirp=-69.299, fft_len=128
Pulse: peak=3.146091, time=53.9, period=7.445, d_freq=1418797307.13, score=1.016, chirp=-69.316, fft_len=4k
Pulse: peak=0.4997745, time=53.69, period=0.3573, d_freq=1418795320.32, score=1.043, chirp=93.821, fft_len=32
Pulse: peak=3.527122, time=53.69, period=7.881, d_freq=1418800689.99, score=1.016, chirp=94.354, fft_len=128
Pulse: peak=5.704536, time=53.79, period=13.74, d_freq=1418803393.41, score=1.053, chirp=-96.852, fft_len=2k
Triplet: peak=10.88346, time=15.78, period=11.25, d_freq=1418797233.83, chirp=-99.817, fft_len=512
Best spike: peak=23.77072, time=73.82, d_freq=1418799715.94, chirp=-8.8544, fft_len=128k
Best autocorr: peak=18.73628, time=100.7, delay=6.1976, d_freq=1418800731.61, chirp=18.909, 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=5.704536, time=53.79, period=13.74, d_freq=1418803393.41, score=1.053, chirp=-96.852, fft_len=2k
Best triplet: peak=12.50888, time=53.08, period=8.284, d_freq=1418802805.45, chirp=-17.058, fft_len=32
Spike count: 0
Autocorr count: 2
Pulse count: 9
Triplet count: 6
Gaussian count: 0
Time cpu in use since last restart: 420.3 seconds
Fftlength=32,pass=3:Tune: sum=56408.8(ms); min=7.279(ms); max=67.33(ms); mean=49.83(ms); s_mean=55.46; sleep=45(ms); delta=547; N=1132; usual
Fftlength=32,pass=4:Tune: sum=43645(ms); min=6.503(ms); max=67.8(ms); mean=44.95(ms); s_mean=56.45; sleep=45(ms); delta=616; N=971; usual
Fftlength=32,pass=5:Tune: sum=35933(ms); min=6.357(ms); max=73.45(ms); mean=41.16(ms); s_mean=60.45; sleep=60(ms); delta=729; N=873; usual
Fftlength=64,pass=3:Tune: sum=55501.8(ms); min=3.865(ms); max=69.03(ms); mean=47.28(ms); s_mean=55.97; sleep=45(ms); delta=551; N=1174; usual
Fftlength=64,pass=4:Tune: sum=43219.1(ms); min=3.551(ms); max=66.11(ms); mean= 42(ms); s_mean=57.53; sleep=60(ms); delta=624; N=1029; usual
Fftlength=64,pass=5:Tune: sum=35383(ms); min=3.464(ms); max=75.71(ms); mean=38.63(ms); s_mean=61.03; sleep=60(ms); delta=733; N=916; usual
Fftlength=128,pass=3:Tune: sum=53805.8(ms); min=1.982(ms); max=80.54(ms); mean=44.47(ms); s_mean=45.58; sleep=45(ms); delta=681; N=1210; usual
Fftlength=128,pass=4:Tune: sum=42423.4(ms); min=1.815(ms); max=67.15(ms); mean=39.28(ms); s_mean=55.92; sleep=45(ms); delta=625; N=1080; usual
Fftlength=128,pass=5:Tune: sum=34573.5(ms); min=1.796(ms); max=89.4(ms); mean=33.28(ms); s_mean=40.15; sleep=30(ms); delta=1062; N=1039; usual
Fftlength=256,pass=3:Tune: sum=52515.6(ms); min=1.016(ms); max=69.52(ms); mean=41.48(ms); s_mean=60.75; sleep=60(ms); delta=683; N=1266; usual
Fftlength=256,pass=4:Tune: sum=41478.3(ms); min=0.927(ms); max=59.64(ms); mean=36.54(ms); s_mean=55.02; sleep=45(ms); delta=626; N=1135; usual
Fftlength=256,pass=5:Tune: sum=34774.8(ms); min=0.9069(ms); max=47.1(ms); mean=31.96(ms); s_mean=46.32; sleep=45(ms); delta=1099; N=1088; usual
Fftlength=512,pass=3:Tune: sum=53363.3(ms); min=0.5229(ms); max=35.75(ms); mean=31.12(ms); s_mean=35.51; sleep=30(ms); delta=1721; N=1715; usual
Fftlength=512,pass=4:Tune: sum=41740.8(ms); min=0.4801(ms); max=28.65(ms); mean=24.67(ms); s_mean=27.82; sleep=30(ms); delta=1698; N=1692; usual
Fftlength=512,pass=5:Tune: sum=35240.3(ms); min=0.4752(ms); max=23.56(ms); mean=21.1(ms); s_mean=23.48; sleep=15(ms); delta=1675; N=1670; usual
Fftlength=1024,pass=3:Tune: sum=132440(ms); min=0.2714(ms); max=45.03(ms); mean=42.63(ms); s_mean=44.66; sleep=45(ms); delta=3110; N=3107; high_perf
Fftlength=1024,pass=4:Tune: sum=861.72(ms); min=0.2581(ms); max=14.43(ms); mean=5.559(ms); s_mean=12.48; sleep=15(ms); delta=3099; N=155; usual
Fftlength=1024,pass=5:Tune: sum=723.012(ms); min=0.2499(ms); max=12.09(ms); mean=4.986(ms); s_mean=11.8; sleep=0(ms); delta=3088; N=145; usual
Fftlength=2048,pass=3:Tune: sum=75862(ms); min=5.289(ms); max=13.64(ms); mean=12.64(ms); s_mean=12.67; sleep=15(ms); delta=1; N=6003; high_perf
Fftlength=4096,pass=3:Tune: sum=61996.8(ms); min=2.178(ms); max=5.661(ms); mean=5.164(ms); s_mean=5.194; sleep=0(ms); delta=1; N=12005; high_perf
Fftlength=8192,pass=3:Tune: sum=107056(ms); min=4.44(ms); max=5.302(ms); mean=4.459(ms); s_mean=4.459; sleep=0(ms); delta=1; N=24011; 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=6.3679E+04, N=63679 , <>=1 , min=1 , max=1
PC_triplet_find_miss total=1.2230E+03, N=1223 , <>=1 , min=1 , max=1
PC_pulse_find_hit total=4.7911E+04, N=47911 , <>=1 , min=1 , max=1
PC_pulse_find_miss total=1.6000E+01, N=16 , <>=1 , min=1 , max=1
PC_pulse_find_early_miss total=1.2000E+01, N=12 , <>=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=6.3669E+04, N=63669 , <>=1 , min=1 , max=1
PoT_transfer_needed total=1.2340E+03, N=1234 , <>=1 , min=1 , max=1
SleepQuantum total=8.1479E+03, N=4534 , <>=1.797 , min=0.9393 , max=4.627
GPU device sync requested... ...GPU device synched
19:27:04 (6453): 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.