Task 8695737370

Stderr output

<core_client_version>7.14.2</core_client_version>
<![CDATA[
<stderr_txt>
OpenCL platform detected: Apple
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_HD5xxx OCL_ZERO_COPY OCL_CHIRP3 ASYNC_SPIKE FFTW JSPF SSSE3 64bit 
 System: Darwin  x86_64  Kernel: 19.3.0
CPU : Intel(R) Core(TM) i7-7700K CPU @ 4.20GHz 
 GenuineIntel x86, Family 6 Model 158 Stepping 9
 Features : FPU TSC PAE APIC MTRR MMX SSE  SSE2 HT  SSE3 SSSE3 SSE4.1 SSE4.2 AVX1.0  

OpenCL-kernels filename : MultiBeam_Kernels_r3552.cl 
ar=0.429977  NumCfft=195293  NumGauss=1099187690  NumPulse=226465034696  NumTriplet=452861144696
Currently allocated 209 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
OS X optimized setiathome_v8 application
Version info: SSSE3xj (Intel, Core 2-optimized v8-nographics) V5.13 by Alex Kan
SSSE3xj OS X 64bit Build 3552 , Ported by : Raistmer, JDWhale, Urs Echternacht


OpenCL version by Raistmer, r3552

AMD HD5 version by Raistmer

Number of OpenCL platforms:				 1


 OpenCL Platform Name:					 Apple
Number of devices:				 1
  Max compute units:				 36
  Max work group size:				 256
  Max clock frequency:				 1200Mhz
  Max memory allocation:			 2147483648
  Cache type:					 None
  Cache line size:				 0
  Cache size:					 0
  Global memory size:				 8589934592
  Constant buffer size:				 65536
  Max number of constant args:			 8
  Local memory type:				 Scratchpad
  Local memory size:				 32768
  Queue properties:				 
    Out-of-Order:				 No
  Name:						 AMD Radeon Pro 580 Compute Engine
  Vendor:					 AMD
  Driver version:				 1.2 (Jan 13 2020 20:12:40)
  Version:					 OpenCL 1.2 
  Extensions:					 cl_APPLE_SetMemObjectDestructor cl_APPLE_ContextLoggingFunctions cl_APPLE_clut cl_APPLE_query_kernel_names cl_APPLE_gl_sharing cl_khr_gl_event 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_image2d_from_buffer cl_khr_depth_images cl_APPLE_command_queue_priority cl_APPLE_command_queue_select_compute_units cl_khr_fp64


Work Unit Info:
...............
Credit multiplier is :  2.85
WU true angle range is :  0.429977
Used GPU device parameters are:
	Number of compute units: 36
	Single buffer allocation size: 128MB
	Total device global memory: 8192MB
	max WG size: 256
	local mem type: Real
	LotOfMem path: no
	LowPerformanceGPU path: no
	HighPerformanceGPU path: no
period_iterations_num=50
Spike: peak=24.65698, time=75.5, d_freq=1420148741.46, chirp=6.8469, fft_len=32k
Spike: peak=25.60531, time=75.5, d_freq=1420148741.45, chirp=6.9061, fft_len=32k
Spike: peak=25.15929, time=75.5, d_freq=1420148741.45, chirp=6.9652, fft_len=32k
Gaussian: peak=3.704778, mean=0.5008778, ChiSq=1.315026, time=52.85, d_freq=1420146780.59,
	score=2.474884, null_hyp=2.324554, chirp=39.813, fft_len=16k
Gaussian: peak=3.539027, mean=0.4984126, ChiSq=1.371724, time=54.53, d_freq=1420146847.38,
	score=3.191969, null_hyp=2.393651, chirp=39.813, fft_len=16k
Gaussian: peak=3.343406, mean=0.5210251, ChiSq=1.419927, time=88.08, d_freq=1420149188.05,
	score=1.363197, null_hyp=2.328082, chirp=-65.695, fft_len=16k

Best spike: peak=25.60531, time=75.5, d_freq=1420148741.45, chirp=6.9061, fft_len=32k
Best autocorr: peak=16.78901, time=60.4, delay=4.5434, d_freq=1420146924.99, chirp=7.2952, fft_len=128k
Best gaussian: peak=3.539027, mean=0.4984126, ChiSq=1.371724, time=54.53, d_freq=1420146847.38,
	score=3.191969, null_hyp=2.393651, chirp=39.813, fft_len=16k
Best pulse: peak=5.969491, time=62.4, period=2.123, d_freq=1420148095.99, score=0.9718, chirp=-37.138, fft_len=256 
Best triplet: peak=0, time=-2.125e+11, period=0, d_freq=0, chirp=0, fft_len=0 


Flopcounter: 18934464314797.140625

Spike count:    3
Autocorr count: 0
Pulse count:    0
Triplet count:  0
Gaussian count: 3
Time cpu in use since last restart: 97.6 seconds
Fftlength=8,pass=3:Tune: sum=5843.65(ms); min=4.763(ms); max=50.65(ms); mean=28.37(ms); s_mean=34.21; sleep=30(ms); delta=256; N=206; usual
Fftlength=8,pass=4:Tune: sum=3085.47(ms); min=2.765(ms); max=27.17(ms); mean=16.77(ms); s_mean=21.21; sleep=15(ms); delta=247; N=184; usual
Fftlength=8,pass=5:Tune: sum=2287.65(ms); min=2.963(ms); max=21.38(ms); mean=13.46(ms); s_mean=19.36; sleep=15(ms); delta=233; N=170; usual
Fftlength=16,pass=3:Tune: sum=4128.78(ms); min=1.843(ms); max=37.45(ms); mean=18.94(ms); s_mean=30.2; sleep=30(ms); delta=265; N=218; usual
Fftlength=16,pass=4:Tune: sum=2720.2(ms); min=1.833(ms); max=25.64(ms); mean=14.47(ms); s_mean=20.36; sleep=15(ms); delta=251; N=188; usual
Fftlength=16,pass=5:Tune: sum=1979.87(ms); min=1.569(ms); max=20.14(ms); mean=12.07(ms); s_mean=14.38; sleep=15(ms); delta=243; N=164; usual
Fftlength=32,pass=3:Tune: sum=2304.98(ms); min=0.859(ms); max=21.08(ms); mean=10.34(ms); s_mean=14.27; sleep=15(ms); delta=270; N=223; usual
Fftlength=32,pass=4:Tune: sum=1875.6(ms); min=0.8014(ms); max=19.09(ms); mean=9.473(ms); s_mean=11.5; sleep=0(ms); delta=261; N=198; usual
Fftlength=32,pass=5:Tune: sum=1146.36(ms); min=0.6238(ms); max=12.6(ms); mean=6.513(ms); s_mean=9.183; sleep=0(ms); delta=255; N=176; usual
Fftlength=64,pass=3:Tune: sum=2202.26(ms); min=0.4435(ms); max=21.56(ms); mean=8.916(ms); s_mean=9.997; sleep=0(ms); delta=294; N=247; usual
Fftlength=64,pass=4:Tune: sum=1919.33(ms); min=0.371(ms); max=19.93(ms); mean=8.607(ms); s_mean=11.49; sleep=0(ms); delta=286; N=223; usual
Fftlength=64,pass=5:Tune: sum=1098.46(ms); min=0.3096(ms); max=11.62(ms); mean=5.721(ms); s_mean=11.49; sleep=0(ms); delta=271; N=192; usual
Fftlength=128,pass=3:Tune: sum=12.8712(ms); min=  0(ms); max=12.87(ms); mean=0.06534(ms); s_mean=2.48e-24; sleep=0(ms); delta=1; N=197; high_perf
Fftlength=256,pass=3:Tune: sum=5.69568(ms); min=  0(ms); max=5.696(ms); mean=0.01449(ms); s_mean=2.803e-45; sleep=0(ms); delta=1; N=393; high_perf
Fftlength=512,pass=3:Tune: sum=2.71792(ms); min=  0(ms); max=2.718(ms); mean=0.003454(ms); s_mean=2.803e-45; sleep=0(ms); delta=1; N=787; high_perf
Fftlength=1024,pass=3:Tune: sum=3001(ms); min=1.833(ms); max=1.954(ms); mean=1.908(ms); s_mean=1.909; sleep=0(ms); delta=1; N=1573; usual
Fftlength=2048,pass=3:Tune: sum=1962.86(ms); min=0.5981(ms); max=0.6803(ms); mean=0.6241(ms); s_mean=0.6243; sleep=0(ms); delta=1; N=3145; usual

 Gaussian_transfer_not_needed       	 total=1.0060E+05, N=100604    , <>=1         , min=1         , max=1          
 Gaussian_transfer_needed           	 total=1.8000E+01, N=18        , <>=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=61        , <>=0         , min=0         , max=0          
 Gaussian_skip6_low_power           	 total=36        , N=61        , <>=0         , min=0         , max=1          


 Gaussian_new_best                  	 total=32        , N=32        , <>=1         , min=1         , max=1          
 Gaussian_report                    	 total=3         , N=3         , <>=1         , min=1         , max=1          
 Gaussian_miss                      	 total=28        , N=28        , <>=1         , min=1         , max=1          


 PC_triplet_find_hit                	 total=2.1719E+04, N=21719     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=3.4200E+03, N=3420      , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=1.2564E+04, N=12564     , <>=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=5.0000E+00, N=5         , <>=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=2.1716E+04, N=21716     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=3.4240E+03, N=3424      , <>=1         , min=1         , max=1          

 SleepQuantum                       	 total=0.0000E+00, N=0         , <>=0         , min=0         , max=0          

GPU device sync requested...  ...GPU device synched
01:30:53 (31892): 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.