Task 8703687233

Stderr output

<core_client_version>7.14.5</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 SIGNALS_ON_GPU OCL_CHIRP3 FFTW SSSE3 64bit 
 System: Darwin  x86_64  Kernel: 19.4.0
CPU : Intel(R) Core(TM) i5-8600 CPU @ 3.10GHz 
 GenuineIntel x86, Family 6 Model 158 Stepping 10
 Features : FPU TSC PAE APIC MTRR MMX SSE  SSE2 HT  SSE3 SSSE3 SSE4.1 SSE4.2 AVX1.0  

OpenCL-kernels filename : MultiBeam_Kernels_r3556.cl 
ar=0.441093  NumCfft=192793  NumGauss=1071959166  NumPulse=226309721562  NumTriplet=452725868542
Currently allocated 229 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
OS X optimized setiathome_v8 application
Version info: SSSE3ux (Intel, Core 2-optimized v8-nographics) V5.13 by Alex Kan
SSSE3ux OS X 64bit Build 3556 , Ported by : Raistmer, JDWhale, Urs Echternacht


OpenCL version by Raistmer, r3556

AMD HD5 version by Raistmer

Number of OpenCL platforms:				 1


 OpenCL Platform Name:					 Apple
Number of devices:				 1
  Max compute units:				 32
  Max work group size:				 256
  Max clock frequency:				 1096Mhz
  Max memory allocation:			 1073741824
  Cache type:					 None
  Cache line size:				 0
  Cache size:					 0
  Global memory size:				 4294967296
  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 575X Compute Engine
  Vendor:					 AMD
  Driver version:				 1.2 (Mar  5 2020 22:38:07)
  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 :  0.441093
Used GPU device parameters are:
	Number of compute units: 32
	Single buffer allocation size: 128MB
	Total device global memory: 4096MB
	max WG size: 256
	local mem type: Real
	LotOfMem path: yes
	LowPerformanceGPU path: no
	HighPerformanceGPU path: no
period_iterations_num=50
Triplet: peak=11.87876, time=18.38, period=5.177, d_freq=1419471984.69, chirp=58.946, fft_len=256 
Gaussian: peak=3.547348, mean=0.506889, ChiSq=1.258924, time=9.227, d_freq=1419475934.27,
	score=1.773825, null_hyp=2.257074, chirp=76.131, fft_len=16k
Gaussian: peak=3.439495, mean=0.5116854, ChiSq=1.33745, time=10.91, d_freq=1419476061.99,
	score=1.15217, null_hyp=2.266956, chirp=76.131, fft_len=16k

Best spike: peak=23.97523, time=73.82, d_freq=1419477070.7, chirp=-13.161, fft_len=128k
Best autocorr: peak=16.22042, time=100.7, delay=6.6448, d_freq=1419471559.23, chirp=-10.898, fft_len=128k
Best gaussian: peak=3.547348, mean=0.506889, ChiSq=1.258924, time=9.227, d_freq=1419475934.27,
	score=1.773825, null_hyp=2.257074, chirp=76.131, fft_len=16k
Best pulse: peak=3.602565, time=48.75, period=1.052, d_freq=1419470011.41, score=0.99, chirp=49.035, fft_len=128 
Best triplet: peak=11.87876, time=18.38, period=5.177, d_freq=1419471984.69, chirp=58.946, fft_len=256 


Flopcounter: 6912167613317.303711

Spike count:    0
Autocorr count: 0
Pulse count:    0
Triplet count:  1
Gaussian count: 2
Time cpu in use since last restart: 118.2 seconds
Fftlength=8,pass=3:Tune: sum=4720.69(ms); min=3.631(ms); max=48.5(ms); mean=25.8(ms); s_mean=38.97; sleep=30(ms); delta=232; N=183; usual
Fftlength=8,pass=4:Tune: sum=2428.74(ms); min=3.177(ms); max=25.16(ms); mean=14.99(ms); s_mean=17.35; sleep=15(ms); delta=225; N=162; usual
Fftlength=8,pass=5:Tune: sum=1781.75(ms); min=2.878(ms); max= 20(ms); mean=11.96(ms); s_mean=15.38; sleep=15(ms); delta=212; N=149; usual
Fftlength=16,pass=3:Tune: sum=3322.56(ms); min=2.092(ms); max=32.79(ms); mean=16.45(ms); s_mean=20.5; sleep=15(ms); delta=249; N=202; usual
Fftlength=16,pass=4:Tune: sum=2196.1(ms); min=1.732(ms); max=22.43(ms); mean=12.55(ms); s_mean=18.08; sleep=15(ms); delta=238; N=175; usual
Fftlength=16,pass=5:Tune: sum=1530.41(ms); min=1.361(ms); max=16.91(ms); mean=10.41(ms); s_mean=12.53; sleep=15(ms); delta=226; N=147; usual
Fftlength=32,pass=3:Tune: sum=2041.33(ms); min=1.066(ms); max=19.6(ms); mean=9.584(ms); s_mean=13.01; sleep=15(ms); delta=260; N=213; usual
Fftlength=32,pass=4:Tune: sum=1407.36(ms); min=0.9069(ms); max=16.03(ms); mean=7.368(ms); s_mean=8.444; sleep=0(ms); delta=254; N=191; usual
Fftlength=32,pass=5:Tune: sum=1014.73(ms); min=0.6731(ms); max=12.27(ms); mean=5.969(ms); s_mean=8.381; sleep=0(ms); delta=249; N=170; usual
Fftlength=64,pass=3:Tune: sum=1979.92(ms); min=0.5248(ms); max=24.92(ms); mean=8.284(ms); s_mean=9.997; sleep=0(ms); delta=286; N=239; usual
Fftlength=64,pass=4:Tune: sum=1941.88(ms); min=0.4083(ms); max=21.5(ms); mean=8.908(ms); s_mean=15.46; sleep=15(ms); delta=281; N=218; usual
Fftlength=64,pass=5:Tune: sum=1021.43(ms); min=0.3259(ms); max=12.54(ms); mean=5.462(ms); s_mean=10.71; sleep=0(ms); delta=266; N=187; usual
Fftlength=128,pass=3:Tune: sum=9.77678e+14(ms); min=  0(ms); max=1.845e+13(ms); mean=5.119e+12(ms); s_mean=5.06e+12; sleep=5059677388800(ms); delta=1; N=191; high_perf
Fftlength=256,pass=3:Tune: sum=2.95147e+15(ms); min=  0(ms); max=1.845e+13(ms); mean=7.706e+12(ms); s_mean=7.222e+12; sleep=7222139781120(ms); delta=1; N=383; high_perf
Fftlength=512,pass=3:Tune: sum=6.91753e+15(ms); min=  0(ms); max=1.845e+13(ms); mean=9.019e+12(ms); s_mean=7.844e+12; sleep=7843508060160(ms); delta=1; N=767; high_perf
Fftlength=1024,pass=3:Tune: sum=3039.26(ms); min=1.87(ms); max=3.173(ms); mean=1.983(ms); s_mean=2.058; sleep=0(ms); delta=1; N=1533; usual
Fftlength=2048,pass=3:Tune: sum=2113.48(ms); min=0.5915(ms); max=1.581(ms); mean=0.6891(ms); s_mean=0.683; sleep=0(ms); delta=1; N=3067; 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=17        , N=17        , <>=1         , min=1         , max=1          
 Gaussian_report                    	 total=2         , N=2         , <>=1         , min=1         , max=1          
 Gaussian_miss                      	 total=0         , N=0         , <>=0         , min=0         , max=0          


 PC_triplet_find_hit                	 total=2.4147E+04, N=24147     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=3.6200E+02, N=362       , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=1.2245E+04, N=12245     , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=6.0000E+00, N=6         , <>=1         , min=1         , max=1          
 PC_pulse_find_early_miss           	 total=3.0000E+00, N=3         , <>=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=2.4143E+04, N=24143     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=3.6700E+02, N=367       , <>=1         , min=1         , max=1          

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

GPU device sync requested...  ...GPU device synched
01:25:36 (45164): 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.