Task 8704011274

Name 20mr20aa.19779.2112.16.43.143_3
Workunit 3948821725
Created 22 Apr 2020, 23:37:54 UTC
Sent 22 Apr 2020, 23:40:57 UTC
Report deadline 14 Jun 2020, 22:20:59 UTC
Received 6 May 2020, 1:24:37 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 8226470
Run time 1 hours 36 min 57 sec
CPU time 6 min 37 sec
Validate state Valid
Credit 109.47
Device peak FLOPS 5.78 GFLOPS
Application version SETI@home v8 v8.20 (opencl_intel_gpu_sah)
windows_intelx86
Peak working set size 282.77 MB
Peak swap size 299.72 MB
Peak disk usage 0.04 MB

Stderr output

<core_client_version>7.14.2</core_client_version>
<![CDATA[
<stderr_txt>
Running on device number: 0
Priority of worker thread raised successfully
Priority of process adjusted successfully, below normal priority class used
OpenCL platform detected: Intel(R) Corporation
BOINC assigns device 0
Info: BOINC provided OpenCL device ID used

Build features: SETI8	Non-graphics	OpenCL	USE_OPENCL_INTEL	OCL_SYNCHED	OCL_ZERO_COPY	OCL_CHIRP3	FFTW	USE_SSSE3	x86	
     CPUID: Intel(R) Core(TM) i7-4790 CPU @ 3.60GHz 

     Cache: L1=64K L2=256K

CPU features: FPU TSC PAE CMPXCHG8B APIC SYSENTER MTRR CMOV/CCMP MMX FXSAVE/FXRSTOR SSE SSE2 HT SSE3 SSSE3 FMA3 SSE4.1 SSE4.2 AVX 
OpenCL-kernels filename : MultiBeam_Kernels_r3541.cl 
ar=0.434317  NumCfft=194371  NumGauss=1089135300  NumPulse=226452016472  NumTriplet=452834986920
Currently allocated 209 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768

Windows optimized setiathome_v8 application
Based on Intel, Core 2-optimized v8-nographics V5.13 by Alex Kan
SSSE3xj Win32 Build 3541 , Ported by : Raistmer, JDWhale

SETI8 update by Raistmer

OpenCL version by Raistmer, r3541

Number of OpenCL platforms:				 1


 OpenCL Platform Name:					 Intel(R) OpenCL
Number of devices:				 1
  Max compute units:				 20
  Max work group size:				 512
  Max clock frequency:				 1200Mhz
  Max memory allocation:			 390280806
  Cache type:					 Read/Write
  Cache line size:				 64
  Cache size:					 262144
  Global memory size:				 1561123226
  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:						 Intel(R) HD Graphics 4600
  Vendor:					 Intel(R) Corporation
  Driver version:				 20.19.15.4835
  Version:					 OpenCL 1.2 
  Extensions:					 cl_intel_accelerator cl_intel_advanced_motion_estimation cl_intel_ctz cl_intel_d3d11_nv12_media_sharing cl_intel_dx9_media_sharing cl_intel_motion_estimation cl_intel_simultaneous_sharing cl_intel_subgroups cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_d3d10_sharing cl_khr_d3d11_sharing cl_khr_depth_images cl_khr_dx9_media_sharing cl_khr_gl_depth_images cl_khr_gl_event cl_khr_gl_msaa_sharing cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_gl_sharing cl_khr_icd cl_khr_image2d_from_buffer cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_spir 


Work Unit Info:
...............
Credit multiplier is :  2.85
WU true angle range is :  0.434317
Used GPU device parameters are:
	Number of compute units: 20
	Single buffer allocation size: 128MB
	Total device global memory: 1488MB
	max WG size: 512
	local mem type: Real
	LotOfMem path: no
	LowPerformanceGPU path: no
	HighPerformanceGPU path: no
period_iterations_num=50
Pulse: peak=2.623787, time=43.31, period=0.7427, d_freq=1418894532.55, score=1.019, chirp=-1.0269, fft_len=128 
D:	threshold 0.02790929; unscaled peak power: 0.02829069 exceeds threshold for 1.367%
Spike: peak=24.67528, time=46.98, d_freq=1418893222.46, chirp=-5.1065, fft_len=128k
Spike: peak=24.57554, time=87.24, d_freq=1418900526.27, chirp=-16.807, fft_len=128k
Spike: peak=24.97911, time=87.24, d_freq=1418900526.26, chirp=-16.808, fft_len=128k
Spike: peak=24.1371, time=87.24, d_freq=1418900526.26, chirp=-16.809, fft_len=128k
Autocorr: peak=17.97366, time=20.13, delay=4.2498, d_freq=1418897030.11, chirp=27.107, fft_len=128k
Gaussian: peak=3.596051, mean=0.5330954, ChiSq=1.39488, time=54.53, d_freq=1418895682.72,
	score=0.3744049, null_hyp=2.260502, chirp=-32.422, fft_len=16k
Pulse: peak=7.71245, time=101.2, period=2.787, d_freq=1418893674.17, score=1.017, chirp=65.718, fft_len=128 
D:	threshold 0.06468599; unscaled peak power: 0.06564422 exceeds threshold for 1.481%
Triplet: peak=9.677691, time=81.03, period=1.691, d_freq=1418898688.41, chirp=-74.959, fft_len=256 
Triplet: peak=9.436032, time=81.03, period=1.691, d_freq=1418898688.49, chirp=-77.783, fft_len=256 
Pulse: peak=2.207407, time=43.31, period=0.5194, d_freq=1418893582.73, score=1.011, chirp=86.255, fft_len=128 
D:	threshold 0.02504643; unscaled peak power: 0.02523548 exceeds threshold for 0.7548%

Best spike: peak=24.97911, time=87.24, d_freq=1418900526.26, chirp=-16.808, fft_len=128k
Best autocorr: peak=17.97366, time=20.13, delay=4.2498, d_freq=1418897030.11, chirp=27.107, fft_len=128k
Best gaussian: peak=3.596051, mean=0.5330954, ChiSq=1.39488, time=54.53, d_freq=1418895682.72,
	score=0.3744049, null_hyp=2.260502, chirp=-32.422, fft_len=16k
Best pulse: peak=2.623787, time=43.31, period=0.7427, d_freq=1418894532.55, score=1.019, chirp=-1.0269, fft_len=128 
Best triplet: peak=9.677691, time=81.03, period=1.691, d_freq=1418898688.41, chirp=-74.959, fft_len=256 


Flopcounter: 21350900453254.145000

Spike count:    4
Autocorr count: 1
Pulse count:    3
Triplet count:  2
Gaussian count: 1
Wallclock time elapsed since last restart: 5812.7 seconds

class Gaussian_transfer_not_needed:		total=99688,	N=99688,	<>=1,	min=1	max=1
class Gaussian_transfer_needed:		total=12,	N=12,	<>=1,	min=1	max=1


class Gaussian_skip1_no_peak:		total=0,	N=0,	<>=0,	min=0	max=0
class Gaussian_skip2_bad_group_peak:		total=0,	N=0,	<>=0,	min=0	max=0
class Gaussian_skip3_too_weak_peak:		total=0,	N=0,	<>=0,	min=0	max=0
class Gaussian_skip4_too_big_ChiSq:		total=0,	N=37,	<>=0,	min=0	max=0
class Gaussian_skip6_low_power:		total=16,	N=37,	<>=0.43243244,	min=0	max=1


class Gaussian_new_best:		total=18,	N=18,	<>=1,	min=1	max=1
class Gaussian_report:		total=1,	N=1,	<>=1,	min=1	max=1
class Gaussian_miss:		total=19,	N=19,	<>=1,	min=1	max=1


class PC_triplet_find_hit:		total=24456,	N=24456,	<>=1,	min=1	max=1
class PC_triplet_find_miss:		total=451,	N=451,	<>=1,	min=1	max=1


class PC_pulse_find_hit:		total=12449,	N=12449,	<>=1,	min=1	max=1
class PC_pulse_find_miss:		total=6,	N=6,	<>=1,	min=1	max=1
class PC_pulse_find_early_miss:		total=1,	N=1,	<>=1,	min=1	max=1
class PC_pulse_find_2CPU:		total=1,	N=1,	<>=1,	min=1	max=1


class PoT_transfer_not_needed:		total=24453,	N=24453,	<>=1,	min=1	max=1
class PoT_transfer_needed:		total=455,	N=455,	<>=1,	min=1	max=1

class SleepQuantum:		total=0,	N=0,	<>=0,	min=0	max=0

GPU device sync requested...  ...GPU device synched
14:40:26 (1832): 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.