任务 35631979

标准错误输出

<core_client_version>7.16.1</core_client_version>
<![CDATA[
<stderr_txt>
Target kernel sequence time set to 1500ms
Number of period iterations for PulseFind set to 3 
High-performance path selected. If GUI lags occur consider to remove -high_perf option from tuning line
Maximum single buffer size set to:1024MB
SpikeFind FFT size threshold override set to:4096
TUNE: kernel 1 now has workgroup size of (64,1,4)
oclFFT global radix override set to:256
oclFFT local radix override set to:16
oclFFT max WG size override set to:256
oclFFT max local FFT size override set to:512
oclFFT number of local memory banks set to:64
oclFFT minimal memory coalesce width set to:64
DRM_IOCTL_I915_GEM_APERTURE failed: Invalid argument
Assuming 131072kB available aperture size.
May lead to reduced performance or incorrect rendering.
get chip id failed: -1 [22]
param: 4, val: 0
DRM_IOCTL_I915_GEM_APERTURE failed: Invalid argument
Assuming 131072kB available aperture size.
May lead to reduced performance or incorrect rendering.
get chip id failed: -1 [22]
param: 4, val: 0
DRM_IOCTL_I915_GEM_APERTURE failed: Invalid argument
Assuming 131072kB available aperture size.
May lead to reduced performance or incorrect rendering.
get chip id failed: -1 [22]
param: 4, val: 0
DRM_IOCTL_I915_GEM_APERTURE failed: Invalid argument
Assuming 131072kB available aperture size.
May lead to reduced performance or incorrect rendering.
get chip id failed: -1 [22]
param: 4, val: 0
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: 5.4.18-200.fc31.x86_64
 CPU   : AMD Ryzen 7 1700X Eight-Core Processor
 16 core(s), Speed :  3492.318 MHz
 L1 : 64 KB, Cache : 512 KB
 Features : FPU TSC PAE APIC MTRR MMX SSE  SSE2 HT PNI SSSE3 SSE4A SSE4_1 SSE4_2 AVX  AVX2  

OpenCL-kernels filename : MultiBeam_Kernels_r3584.cl 
ar=0.010301  NumCfft=145977  NumGauss=0  NumPulse=50152008576  NumTriplet=67945890720
Currently allocated 1097 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:				 19
  Max work group size:				 1024
  Max clock frequency:				 1683Mhz
  Max memory allocation:			 2128396288
  Cache type:					 Read/Write
  Cache line size:				 128
  Cache size:					 933888
  Global memory size:				 8513585152
  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 1070 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:					 Intel Gen OCL Driver
DRM_IOCTL_I915_GEM_APERTURE failed: Invalid argument
Assuming 131072kB available aperture size.
May lead to reduced performance or incorrect rendering.
get chip id failed: -1 [22]
param: 4, val: 0
Number of devices:				 0


 OpenCL Platform Name:					 Clover
Number of devices:				 0


Work Unit Info:
...............
Credit multiplier is :  2.85
WU true angle range is :  0.010301
Used GPU device parameters are:
	Number of compute units: 19
	Single buffer allocation size: 1024MB
	Total device global memory: 8119MB
	max WG size: 1024
	local mem type: Real
	FERMI path used: yes
	LotOfMem path: yes
	LowPerformanceGPU path: no
	HighPerformanceGPU path: yes
period_iterations_num=3
Pulse: peak=4.58334, time=53.71, period=10.84, d_freq=1420918355.14, score=1.012, chirp=-18.018, fft_len=512 
Pulse: peak=6.250122, time=53.9, period=21.29, d_freq=1420920438.82, score=1.011, chirp=44.945, fft_len=4k
Pulse: peak=5.591815, time=53.74, period=16.12, d_freq=1420915363.99, score=1.002, chirp=-48.115, fft_len=1024 
Pulse: peak=1.287548, time=53.71, period=1.866, d_freq=1420921675.41, score=1.027, chirp=52.319, fft_len=512 
Triplet: peak=10.01052, time=70.32, period=6.305, d_freq=1420913488.36, chirp=-85.419, fft_len=32 
Triplet: peak=10.24255, time=83.31, period=23.7, d_freq=1420915427.87, chirp=90.957, fft_len=1024 
Pulse: peak=8.000034, time=53.79, period=22.51, d_freq=1420917214.71, score=1.056, chirp=91.558, fft_len=2k

Best spike: peak=23.09578, time=46.98, d_freq=1420919001.08, chirp=-5.5372, fft_len=128k
Best autocorr: peak=17.70783, time=33.55, delay=5.6765, d_freq=1420917490.9, chirp=-14.241, 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=8.000034, time=53.79, period=22.51, d_freq=1420917214.71, score=1.056, chirp=91.558, fft_len=2k
Best triplet: peak=10.24255, time=83.31, period=23.7, d_freq=1420915427.87, chirp=90.957, fft_len=1024 
Spike count:    0
Autocorr count: 0
Pulse count:    5
Triplet count:  2
Gaussian count: 0
Time cpu in use since last restart: 233.4 seconds
Fftlength=32,pass=3:Tune: sum=17885.2(ms); min=4.67(ms); max=108.2(ms); mean=68.53(ms); s_mean=94.62; sleep=90(ms); delta=2861; N=261; usual
Fftlength=32,pass=4:Tune: sum=12192.6(ms); min=3.318(ms); max=74.41(ms); mean=48.19(ms); s_mean=64.71; sleep=60(ms); delta=2647; N=253; usual
Fftlength=32,pass=5:Tune: sum=10210.1(ms); min=3.777(ms); max=62.89(ms); mean=41.67(ms); s_mean=54.14; sleep=45(ms); delta=2433; N=245; usual
Fftlength=64,pass=3:Tune: sum=16897(ms); min=2.402(ms); max=61.89(ms); mean=37.55(ms); s_mean=42.81; sleep=45(ms); delta=1808; N=450; usual
Fftlength=64,pass=4:Tune: sum=11751.7(ms); min=1.987(ms); max=46.42(ms); mean=26.59(ms); s_mean=29.9; sleep=30(ms); delta=1702; N=442; usual
Fftlength=64,pass=5:Tune: sum=9528.52(ms); min=1.825(ms); max=39.93(ms); mean=21.9(ms); s_mean=23.48; sleep=15(ms); delta=1597; N=435; usual
Fftlength=128,pass=3:Tune: sum=16531.1(ms); min=1.221(ms); max=42.44(ms); mean=20.01(ms); s_mean=19.79; sleep=15(ms); delta=1280; N=826; usual
Fftlength=128,pass=4:Tune: sum=11453.8(ms); min=0.9605(ms); max=31.13(ms); mean= 14(ms); s_mean=13.84; sleep=15(ms); delta=1227; N=818; usual
Fftlength=128,pass=5:Tune: sum=9096.51(ms); min=0.9277(ms); max=26.59(ms); mean=11.81(ms); s_mean=24.69; sleep=15(ms); delta=1133; N=770; usual
Fftlength=256,pass=3:Tune: sum=30275.5(ms); min=0.5847(ms); max=49.23(ms); mean=30.43(ms); s_mean=47.57; sleep=45(ms); delta=1222; N=995; high_perf
Fftlength=256,pass=4:Tune: sum=3092.56(ms); min=0.469(ms); max=15.36(ms); mean=7.192(ms); s_mean=15.09; sleep=15(ms); delta=1175; N=430; usual
Fftlength=256,pass=5:Tune: sum=2444.01(ms); min=0.4782(ms); max= 13(ms); mean=6.02(ms); s_mean=11.83; sleep=0(ms); delta=1128; N=406; usual
Fftlength=512,pass=3:Tune: sum=34649(ms); min=0.3121(ms); max=24.69(ms); mean=21.36(ms); s_mean=24.02; sleep=15(ms); delta=1735; N=1622; high_perf
Fftlength=512,pass=4:Tune: sum=773.597(ms); min=0.2436(ms); max=7.64(ms); mean=3.598(ms); s_mean=7.255; sleep=0(ms); delta=1712; N=215; usual
Fftlength=512,pass=5:Tune: sum=615.34(ms); min=0.2517(ms); max=6.212(ms); mean=3.031(ms); s_mean=6.015; sleep=0(ms); delta=1688; N=203; usual
Fftlength=1024,pass=3:Tune: sum=29521.2(ms); min=0.1522(ms); max=10.31(ms); mean=9.651(ms); s_mean=9.975; sleep=0(ms); delta=3115; N=3059; high_perf
Fftlength=1024,pass=4:Tune: sum=155.961(ms); min=0.1268(ms); max=3.216(ms); mean=1.458(ms); s_mean=2.603; sleep=0(ms); delta=3104; N=107; usual
Fftlength=1024,pass=5:Tune: sum=118.638(ms); min=0.129(ms); max=2.414(ms); mean=1.175(ms); s_mean=2.245; sleep=0(ms); delta=3092; N=101; usual
Fftlength=2048,pass=3:Tune: sum=29177.7(ms); min=3.889(ms); max=5.218(ms); mean=4.869(ms); s_mean=4.836; sleep=0(ms); delta=1; N=5993; usual
Fftlength=4096,pass=3:Tune: sum=30376.2(ms); min=2.469(ms); max=2.871(ms); mean=2.534(ms); s_mean=2.528; sleep=0(ms); delta=1; N=11987; usual
Fftlength=8192,pass=3:Tune: sum=23400.6(ms); min=0.9687(ms); max=1.007(ms); mean=0.976(ms); s_mean=0.9744; sleep=0(ms); delta=1; N=23975; 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=6.3842E+04, N=63842     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=9.8800E+02, N=988       , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=4.7847E+04, N=47847     , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=8.0000E+00, N=8         , <>=1         , min=1         , max=1          
 PC_pulse_find_early_miss           	 total=5.0000E+00, N=5         , <>=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=6.3835E+04, N=63835     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=9.9600E+02, N=996       , <>=1         , min=1         , max=1          

 SleepQuantum                       	 total=4.6700E+03, N=4562      , <>=1.024     , min=0.858     , max=1.114      

GPU device sync requested...  ...GPU device synched
14:09:02 (364092): 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.