任务 35380723

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: 4.15.0-74-generic
 CPU   : Intel(R) Xeon(R) CPU E5-2640 v3 @ 2.60GHz
 32 core(s), Speed :  2793.657 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=0.010883  NumCfft=146039  NumGauss=0  NumPulse=50216991872  NumTriplet=68010874016
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:					 393216
  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:				 418.87.01
  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 :  0.010883
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=18.14723, time=33.55, delay=3.9353, d_freq=1419149891.16, chirp=-14.885, fft_len=128k
Triplet: peak=13.35081, time=52.92, period=3.115, d_freq=1419151021.86, chirp=23.461, fft_len=32 
Autocorr: peak=18.59248, time=20.13, delay=3.3745, d_freq=1419149835.11, chirp=-27.593, fft_len=128k
Pulse: peak=8.261172, time=53.7, period=25.41, d_freq=1419155043.17, score=1.01, chirp=-31.992, fft_len=256 
Triplet: peak=12.26986, time=52.92, period=3.115, d_freq=1419150975.81, chirp=34.125, fft_len=32 
Pulse: peak=5.461024, time=53.9, period=14.16, d_freq=1419147673.45, score=1.033, chirp=39.473, fft_len=4k
Triplet: peak=12.90747, time=52.92, period=3.115, d_freq=1419151009.25, chirp=40.523, fft_len=32 
Pulse: peak=7.139207, time=53.74, period=19.08, d_freq=1419146667.92, score=1.103, chirp=-41.057, fft_len=1024 
Pulse: peak=3.377109, time=53.79, period=8.572, d_freq=1419154436.66, score=1.06, chirp=-56.953, fft_len=2k
Pulse: peak=3.853392, time=53.71, period=9.339, d_freq=1419146367.29, score=1.009, chirp=-64.251, fft_len=512 
Pulse: peak=1.990587, time=53.74, period=4.463, d_freq=1419148468.53, score=1.007, chirp=-77.648, fft_len=1024 
Pulse: peak=3.246377, time=53.9, period=8.913, d_freq=1419147836.93, score=1.041, chirp=-88.078, fft_len=4k
Pulse: peak=9.750227, time=53.9, period=29.57, d_freq=1419147999.59, score=1.036, chirp=-94.527, fft_len=4k
Pulse: peak=7.67776, time=53.9, period=21.53, d_freq=1419148044.17, score=1.041, chirp=-96.31, fft_len=4k
Triplet: peak=14.30307, time=71.49, period=30.72, d_freq=1419150194.43, chirp=97.31, fft_len=512 
Pulse: peak=9.647494, time=53.79, period=27.58, d_freq=1419154493.72, score=1.001, chirp=-97.91, fft_len=2k
Pulse: peak=9.541291, time=53.9, period=32.3, d_freq=1419148087.56, score=1.01, chirp=-98.026, fft_len=4k
Pulse: peak=7.766456, time=53.9, period=24.05, d_freq=1419148115.01, score=1.049, chirp=-99.109, fft_len=4k
Pulse: peak=1.39854, time=53.74, period=2.441, d_freq=1419153276.55, score=1.006, chirp=99.842, fft_len=1024 

Best spike: peak=23.67917, time=33.55, d_freq=1419153372.75, chirp=-3.7959, fft_len=128k
Best autocorr: peak=18.59248, time=20.13, delay=3.3745, d_freq=1419149835.11, chirp=-27.593, 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=7.139207, time=53.74, period=19.08, d_freq=1419146667.92, score=1.103, chirp=-41.057, fft_len=1024 
Best triplet: peak=14.30307, time=71.49, period=30.72, d_freq=1419150194.43, chirp=97.31, fft_len=512 
Spike count:    0
Autocorr count: 2
Pulse count:    13
Triplet count:  4
Gaussian count: 0
Time cpu in use since last restart: 273.8 seconds
Fftlength=32,pass=3:Tune: sum=48013.8(ms); min=6.64(ms); max=64.71(ms); mean=45.9(ms); s_mean=54.11; sleep=45(ms); delta=609; N=1046; usual
Fftlength=32,pass=4:Tune: sum=33076(ms); min=4.795(ms); max=63.34(ms); mean=36.96(ms); s_mean=56.06; sleep=45(ms); delta=823; N=895; usual
Fftlength=32,pass=5:Tune: sum=28275.1(ms); min=5.35(ms); max=66.87(ms); mean=33.78(ms); s_mean=58.29; sleep=60(ms); delta=877; N=837; usual
Fftlength=64,pass=3:Tune: sum=25440.4(ms); min=3.06(ms); max=57.39(ms); mean=26.09(ms); s_mean=42.17; sleep=45(ms); delta=1070; N=975; usual
Fftlength=64,pass=4:Tune: sum=17995.2(ms); min=2.598(ms); max=41.58(ms); mean=19.43(ms); s_mean=28.7; sleep=30(ms); delta=1021; N=926; usual
Fftlength=64,pass=5:Tune: sum=10965.7(ms); min=2.608(ms); max=25.2(ms); mean=13.16(ms); s_mean=16.36; sleep=15(ms); delta=976; N=833; usual
Fftlength=128,pass=3:Tune: sum=15210.5(ms); min=1.692(ms); max=33.62(ms); mean=14.4(ms); s_mean=18.03; sleep=15(ms); delta=1151; N=1056; usual
Fftlength=128,pass=4:Tune: sum=10746.7(ms); min=1.37(ms); max=25.7(ms); mean=10.58(ms); s_mean=12.63; sleep=15(ms); delta=1111; N=1016; usual
Fftlength=128,pass=5:Tune: sum=8737.58(ms); min=1.321(ms); max=22.48(ms); mean=8.943(ms); s_mean=10.33; sleep=0(ms); delta=1072; N=977; usual
Fftlength=256,pass=3:Tune: sum=27399.9(ms); min=0.7829(ms); max=45.6(ms); mean=23.93(ms); s_mean=44.38; sleep=45(ms); delta=1192; N=1145; high_perf
Fftlength=256,pass=4:Tune: sum=3388.35(ms); min=0.6475(ms); max=13.77(ms); mean=5.733(ms); s_mean=13.38; sleep=15(ms); delta=1149; N=591; usual
Fftlength=256,pass=5:Tune: sum=2774.88(ms); min=0.6727(ms); max=11.92(ms); mean=5.073(ms); s_mean=11.27; sleep=0(ms); delta=1105; N=547; usual
Fftlength=512,pass=3:Tune: sum=31535.6(ms); min=0.4098(ms); max=22.41(ms); mean=18.57(ms); s_mean=21.88; sleep=15(ms); delta=1721; N=1698; high_perf
Fftlength=512,pass=4:Tune: sum=833.345(ms); min=0.3329(ms); max=6.797(ms); mean=2.825(ms); s_mean=6.503; sleep=0(ms); delta=1699; N=295; usual
Fftlength=512,pass=5:Tune: sum=672.477(ms); min=0.3457(ms); max=5.776(ms); mean=2.481(ms); s_mean=5.614; sleep=0(ms); delta=1675; N=271; usual
Fftlength=1024,pass=3:Tune: sum=32136.4(ms); min=0.2059(ms); max=10.96(ms); mean=10.37(ms); s_mean=10.81; sleep=0(ms); delta=3111; N=3100; high_perf
Fftlength=1024,pass=4:Tune: sum=202.505(ms); min=0.1746(ms); max=3.32(ms); mean=1.378(ms); s_mean=2.874; sleep=0(ms); delta=3100; N=147; usual
Fftlength=1024,pass=5:Tune: sum=167.95(ms); min=0.1733(ms); max=2.759(ms); mean=1.235(ms); s_mean=2.677; sleep=0(ms); delta=3089; N=136; usual
Fftlength=2048,pass=3:Tune: sum=31487.2(ms); min=2.315(ms); max=5.337(ms); mean=5.247(ms); s_mean=5.254; sleep=0(ms); delta=1; N=6001; high_perf
Fftlength=4096,pass=3:Tune: sum=29278.5(ms); min=1.039(ms); max=2.541(ms); mean=2.439(ms); s_mean=2.435; sleep=0(ms); delta=1; N=12003; high_perf
Fftlength=8192,pass=3:Tune: sum=20548.9(ms); min=0.8242(ms); max=0.9429(ms); mean=0.856(ms); s_mean=0.8554; sleep=0(ms); delta=1; N=24005; 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=6.2261E+04, N=62261     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=2.6310E+03, N=2631      , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=4.7898E+04, N=47898     , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=1.9000E+01, N=19        , <>=1         , min=1         , max=1          
 PC_pulse_find_early_miss           	 total=1.1000E+01, N=11        , <>=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=6.2245E+04, N=62245     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=2.6480E+03, N=2648      , <>=1         , min=1         , max=1          

 SleepQuantum                       	 total=4.6638E+03, N=4507      , <>=1.035     , min=0.8735    , max=1.109      

GPU device sync requested...  ...GPU device synched
23:01:19 (32124): 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.