Task 8704191159

Name 23au09aa.32119.9474.10.37.84_4
Workunit 3911995285
Created 23 Apr 2020, 12:36:33 UTC
Sent 23 Apr 2020, 12:36:36 UTC
Report deadline 14 Jun 2020, 20:49:55 UTC
Received 29 Apr 2020, 9:22:59 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 6422275
Run time 1 hours 8 min 19 sec
CPU time 3 min 23 sec
Validate state Valid
Credit 117.60
Device peak FLOPS 4.81 GFLOPS
Application version SETI@home v8 v8.00 (opencl_intel_gpu_sah)
x86_64-apple-darwin
Peak working set size 45.99 MB
Peak swap size 4,568.13 MB
Peak disk usage 0.05 MB

Stderr output

<core_client_version>7.14.2</core_client_version>
<![CDATA[
<stderr_txt>
OpenCL platform detected: Apple
Number of OpenCL devices found : 2 
BOINC assigns slot on device #1 of 2 devices.
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: 19.3.0
CPU : Intel(R) Core(TM) i7-3720QM CPU @ 2.60GHz 
 GenuineIntel x86, Family 6 Model 58 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_r3321.cl 
ar=0.448028  NumCfft=191189  NumGauss=1054391106  NumPulse=226398018648  NumTriplet=452792348630
Currently allocated 209 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:				 2
  Max compute units:				 16
  Max work group size:				 512
  Max clock frequency:				 1250Mhz
  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:						 HD Graphics 4000
  Vendor:					 Intel
  Driver version:				 1.2(Jan 17 2020 22:29:27)
  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 
  Max compute units:				 2
  Max work group size:				 1024
  Max clock frequency:				 810Mhz
  Max memory allocation:			 268435456
  Cache type:					 None
  Cache line size:				 0
  Cache size:					 0
  Global memory size:				 1073741824
  Constant buffer size:				 65536
  Max number of constant args:			 8
  Local memory type:				 Scratchpad
  Local memory size:				 49152
  Queue properties:				 
    Out-of-Order:				 No
  Name:						 GeForce GT 650M
  Vendor:					 NVIDIA
  Driver version:				 14.0.31 355.11.11.10.10.143
  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_byte_addressable_store 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_APPLE_fp64_basic_ops cl_khr_fp64 cl_khr_3d_image_writes cl_khr_depth_images cl_khr_gl_depth_images cl_khr_gl_msaa_sharing cl_khr_image2d_from_buffer cl_APPLE_ycbcr_422 cl_APPLE_rgb_422 


Work Unit Info:
...............
Credit multiplier is :  2.85
WU true angle range is :  0.448028
Used GPU device parameters are:
	Number of compute units: 16
	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
Autocorr: peak=18.94387, time=73.82, delay=5.7136, d_freq=1420819691, chirp=-8.4191, fft_len=128k
Triplet: peak=11.97408, time=87.04, period=1.593, d_freq=1420816594.53, chirp=-13.789, fft_len=128 
Triplet: peak=12.74492, time=87.04, period=1.593, d_freq=1420816608.66, chirp=-15.38, fft_len=128 
Triplet: peak=11.69259, time=87.04, period=1.593, d_freq=1420816608.66, chirp=-15.38, fft_len=128 
Pulse: peak=2.180471, time=24, period=0.5489, d_freq=1420823288.33, score=1.022, chirp=15.91, fft_len=256 
Triplet: peak=12.77096, time=87.04, period=1.593, d_freq=1420816592.6, chirp=-16.441, fft_len=128 
Triplet: peak=12.61788, time=87.04, period=1.593, d_freq=1420816606.73, chirp=-18.031, fft_len=128 
Triplet: peak=11.60144, time=87.04, period=1.593, d_freq=1420816606.73, chirp=-18.031, fft_len=128 
Triplet: peak=12.85164, time=87.04, period=1.593, d_freq=1420816590.66, chirp=-19.092, fft_len=128 
Triplet: peak=12.19229, time=87.04, period=1.593, d_freq=1420816604.79, chirp=-20.683, fft_len=128 
Triplet: peak=11.69831, time=87.04, period=1.593, d_freq=1420816604.79, chirp=-20.683, fft_len=128 
Triplet: peak=12.22179, time=87.04, period=1.593, d_freq=1420816602.78, chirp=-23.336, fft_len=128 
Triplet: peak=12.17127, time=87.04, period=1.593, d_freq=1420816602.78, chirp=-23.336, fft_len=128 
Triplet: peak=9.307592, time=54.53, period=0.6463, d_freq=1420821513.23, chirp=-33.943, fft_len=16 
Pulse: peak=1.019346, time=5.987, period=0.1623, d_freq=1420820834.32, score=1.002, chirp=-65.763, fft_len=64 
Triplet: peak=9.697747, time=54.53, period=0.6463, d_freq=1420821493.31, chirp=-67.884, fft_len=16 

Best spike: peak=23.06255, time=46.98, d_freq=1420823032.36, chirp=19.065, fft_len=128k
Best autocorr: peak=18.94387, time=73.82, delay=5.7136, d_freq=1420819691, chirp=-8.4191, fft_len=128k
Best gaussian: peak=4.216309, mean=0.5656117, ChiSq=1.322832, time=32.72, d_freq=1420824407.02,
	score=0.1563892, null_hyp=2.204168, chirp=-84.255, fft_len=16k
Best pulse: peak=2.180471, time=24, period=0.5489, d_freq=1420823288.33, score=1.022, chirp=15.91, fft_len=256 
Best triplet: peak=12.85164, time=87.04, period=1.593, d_freq=1420816590.66, chirp=-19.092, fft_len=128 


Flopcounter: 18639934014718.195312

Spike count:    0
Autocorr count: 1
Pulse count:    2
Triplet count:  13
Gaussian count: 0
Time cpu in use since last restart: 203.1 seconds
GPU device sync requested...  ...GPU device synched
05:03:48 (44984): 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.