Task 8701816699

Name blc61_2bit_guppi_58692_60738_HIP23083_0029.32285.0.22.45.40.vlar_2
Workunit 3855566230
Created 16 Apr 2020, 0:01:48 UTC
Sent 16 Apr 2020, 0:10:15 UTC
Report deadline 5 Jul 2020, 20:29:53 UTC
Received 23 Apr 2020, 19:04:45 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 8148509
Run time 2 hours 0 min 45 sec
CPU time 8 min 8 sec
Validate state Valid
Credit 130.11
Device peak FLOPS 10.59 GFLOPS
Application version SETI@home v8 v8.00 (opencl_intel_gpu_sah)
x86_64-apple-darwin
Peak working set size 47.45 MB
Peak swap size 4,457.26 MB
Peak disk usage 0.05 MB

Stderr output

<core_client_version>7.16.6</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_INTEL OCL_ZERO_COPY OCL_CHIRP3 ASYNC_SPIKE FFTW SSSE3 64bit 
 System: Darwin  x86_64  Kernel: 19.4.0
CPU : Intel(R) Core(TM) i5-4278U CPU @ 2.60GHz 
 GenuineIntel x86, Family 6 Model 69 Stepping 1
 Features : FPU TSC PAE APIC MTRR MMX SSE  SSE2 HT  SSE3 SSSE3 SSE4.1 SSE4.2 AVX1.0  

OpenCL-kernels filename : MultiBeam_Kernels_r3321.cl 
ar=0.028675  NumCfft=98477  NumGauss=0  NumPulse=57330407476  NumTriplet=83590481184
Currently allocated 185 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 3321 , Ported by : Raistmer, JDWhale, Urs Echternacht


OpenCL version by Raistmer, r3321

Number of OpenCL platforms:				 1


 OpenCL Platform Name:					 Apple
Number of devices:				 1
  Max compute units:				 40
  Max work group size:				 512
  Max clock frequency:				 1100Mhz
  Max memory allocation:			 402653184
  Cache type:					 None
  Cache line size:				 0
  Cache size:					 0
  Global memory size:				 1610612736
  Constant buffer size:				 65536
  Max number of constant args:			 8
  Local memory type:				 Scratchpad
  Local memory size:				 65536
  Queue properties:				 
    Out-of-Order:				 No
  Name:						 Iris
  Vendor:					 Intel
  Driver version:				 1.2(Mar 15 2020 21:29:48)
  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_gl_depth_images cl_khr_depth_images cl_khr_3d_image_writes 


Work Unit Info:
...............
Credit multiplier is :  2.85
WU true angle range is :  0.028675
Used GPU device parameters are:
	Number of compute units: 40
	Single buffer allocation size: 128MB
	Total device global memory: 1536MB
	max WG size: 512
	local mem type: Real
	LotOfMem path: no
period_iterations_num=50
Pulse: peak=1.782099, time=46.32, period=2.391, d_freq=5851038511.36, score=1.021, chirp=3.7799, fft_len=64 
Spike: peak=24.25891, time=17.18, d_freq=5851045654.19, chirp=4.5542, fft_len=128k
Spike: peak=25.22838, time=17.18, d_freq=5851045654.19, chirp=4.5592, fft_len=128k
Spike: peak=25.28858, time=17.18, d_freq=5851045654.19, chirp=4.5643, fft_len=128k
Spike: peak=24.391, time=17.18, d_freq=5851045654.19, chirp=4.5694, fft_len=128k
Pulse: peak=6.770602, time=46.33, period=16.4, d_freq=5851038000.4, score=1.022, chirp=12.049, fft_len=512 
Pulse: peak=0.8453746, time=46.34, period=0.9091, d_freq=5851041561.27, score=1.026, chirp=16.537, fft_len=256 
Spike: peak=24.33037, time=51.54, d_freq=5851043313.55, chirp=-19.885, fft_len=128k
Pulse: peak=7.624189, time=46.44, period=20.16, d_freq=5851046969.04, score=1.005, chirp=-25.161, fft_len=2k
Triplet: peak=13.28707, time=41.88, period=37.76, d_freq=5851045993.24, chirp=71.822, fft_len=32 
Triplet: peak=13.29623, time=41.88, period=37.76, d_freq=5851045993.24, chirp=71.822, fft_len=32 
Pulse: peak=0.4029169, time=46.34, period=0.2677, d_freq=5851042542.01, score=1.01, chirp=-73.24, fft_len=256 
Pulse: peak=3.736355, time=45.37, period=8.456, d_freq=5851045439.67, score=1.022, chirp=-78.438, fft_len=2k
Pulse: peak=3.708652, time=46.44, period=8.456, d_freq=5851045355.44, score=1.014, chirp=-78.438, fft_len=2k
Pulse: peak=5.907921, time=45.3, period=11.35, d_freq=5851048631.58, score=1.041, chirp=93.557, fft_len=512 
Pulse: peak=5.888522, time=46.33, period=11.35, d_freq=5851048727.85, score=1.037, chirp=93.557, fft_len=512 
Pulse: peak=0.9074581, time=45.3, period=0.9703, d_freq=5851040213.8, score=1.006, chirp=-94.739, fft_len=512 

Best spike: peak=25.28858, time=17.18, d_freq=5851045654.19, chirp=4.5643, fft_len=128k
Best autocorr: peak=17.49442, time=5.727, delay=2.8485, d_freq=5851043763.3, chirp=10.936, fft_len=128k
Best gaussian: peak=0, mean=0, ChiSq=0, time=-2.124e+11, d_freq=0,
	score=-12, null_hyp=0, chirp=0, fft_len=0 
Best pulse: peak=5.907921, time=45.3, period=11.35, d_freq=5851048631.58, score=1.041, chirp=93.557, fft_len=512 
Best triplet: peak=13.29623, time=41.88, period=37.76, d_freq=5851045993.24, chirp=71.822, fft_len=32 


Flopcounter: 11411290675908.400391

Spike count:    5
Autocorr count: 0
Pulse count:    10
Triplet count:  2
Gaussian count: 0
Time cpu in use since last restart: 487.6 seconds
GPU device sync requested...  ...GPU device synched
12:45:33 (11610): 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.