Task 8703779960

Name 05no09ah.28355.13155.3.30.168_3
Workunit 3931354639
Created 22 Apr 2020, 13:07:13 UTC
Sent 22 Apr 2020, 13:09:08 UTC
Report deadline 13 Jun 2020, 21:15:25 UTC
Received 26 Apr 2020, 11:11:50 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 7482637
Run time 51 min 12 sec
CPU time 2 min 51 sec
Validate state Valid
Credit 94.81
Device peak FLOPS 5.78 GFLOPS
Application version SETI@home v8 v8.20 (opencl_intel_gpu_sah)
windows_intelx86
Peak working set size 283.22 MB
Peak swap size 298.29 MB
Peak disk usage 0.04 MB

Stderr output

<core_client_version>7.12.1</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=0.448143  NumCfft=191275  NumGauss=1055355628  NumPulse=226341712281  NumTriplet=452754825435
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 :  0.448143
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=1.61352, time=29.95, period=0.3372, d_freq=1419142570.79, score=1.002, chirp=-6.358, fft_len=64 
D:	threshold 0.01007466; unscaled peak power: 0.01008843 exceeds threshold for 0.1366%
Spike: peak=24.81239, time=87.24, d_freq=1419136050.97, chirp=8.4431, fft_len=128k
Spike: peak=24.62213, time=87.24, d_freq=1419136050.97, chirp=8.444, fft_len=128k
Pulse: peak=1.676482, time=29.95, period=0.3372, d_freq=1419142596.39, score=1.041, chirp=-10.598, fft_len=64 
D:	threshold 0.01005672; unscaled peak power: 0.01031306 exceeds threshold for 2.549%
Pulse: peak=5.335394, time=41.85, period=1.547, d_freq=1419137249.58, score=1.013, chirp=-25.963, fft_len=256 
D:	threshold 0.09289679; unscaled peak power: 0.09387963 exceeds threshold for 1.058%
Pulse: peak=3.888799, time=18, period=1.091, d_freq=1419140739.22, score=1.068, chirp=-52.986, fft_len=128 
D:	threshold 0.03511929; unscaled peak power: 0.03699184 exceeds threshold for 5.332%
Pulse: peak=3.835968, time=18, period=1.091, d_freq=1419140739.21, score=1.053, chirp=-57.225, fft_len=128 
D:	threshold 0.03460817; unscaled peak power: 0.03605953 exceeds threshold for 4.194%

Best spike: peak=24.81239, time=87.24, d_freq=1419136050.97, chirp=8.4431, fft_len=128k
Best autocorr: peak=17.52493, time=73.82, delay=4.4464, d_freq=1419139341.35, chirp=-17.389, fft_len=128k
Best gaussian: peak=3.620094, mean=0.5539075, ChiSq=1.414059, time=42.78, d_freq=1419143929.87,
	score=-0.6898346, null_hyp=2.213929, chirp=98.259, fft_len=16k
Best pulse: peak=3.888799, time=18, period=1.091, d_freq=1419140739.22, score=1.068, chirp=-52.986, fft_len=128 
Best triplet: peak=0, time=-2.121e+011, period=0, d_freq=0, chirp=0, fft_len=0 


Flopcounter: 21136512580323.500000

Spike count:    2
Autocorr count: 0
Pulse count:    5
Triplet count:  0
Gaussian count: 0
Wallclock time elapsed since last restart: 3066.7 seconds

class Gaussian_transfer_not_needed:		total=96592,	N=96592,	<>=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=24,	<>=0,	min=0	max=0
class Gaussian_skip6_low_power:		total=7,	N=24,	<>=0.29166666,	min=0	max=1


class Gaussian_new_best:		total=20,	N=20,	<>=1,	min=1	max=1
class Gaussian_report:		total=0,	N=0,	<>=0,	min=0	max=0
class Gaussian_miss:		total=4,	N=4,	<>=1,	min=1	max=1


class PC_triplet_find_hit:		total=23788,	N=23788,	<>=1,	min=1	max=1
class PC_triplet_find_miss:		total=343,	N=343,	<>=1,	min=1	max=1


class PC_pulse_find_hit:		total=12056,	N=12056,	<>=1,	min=1	max=1
class PC_pulse_find_miss:		total=7,	N=7,	<>=1,	min=1	max=1
class PC_pulse_find_early_miss:		total=4,	N=4,	<>=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=23782,	N=23782,	<>=1,	min=1	max=1
class PoT_transfer_needed:		total=350,	N=350,	<>=1,	min=1	max=1

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

GPU device sync requested...  ...GPU device synched
20:49:57 (8516): 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.