Task 8703779980

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=0.448182  NumCfft=191265  NumGauss=1055232758  NumPulse=226378752670  NumTriplet=452791348470
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 :  0.448182
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
Spike: peak=24.3425, time=60.4, d_freq=1419170165.86, chirp=3.9706, fft_len=128k
Spike: peak=24.77357, time=60.4, d_freq=1419170165.86, chirp=3.9743, fft_len=128k
Spike: peak=24.18638, time=60.4, d_freq=1419170165.86, chirp=3.978, fft_len=128k
Spike: peak=24.29781, time=87.24, d_freq=1419167240.24, chirp=-9.4432, fft_len=128k
Spike: peak=24.21855, time=87.24, d_freq=1419167240.23, chirp=-9.4441, fft_len=128k
Gaussian: peak=3.714948, mean=0.5468851, ChiSq=1.419259, time=88.08, d_freq=1419168353.31,
	score=0.1850739, null_hyp=2.264064, chirp=-9.5051, fft_len=16k
Pulse: peak=1.648007, time=41.95, period=0.3289, d_freq=1419171346.67, score=1.003, chirp=-16.957, fft_len=32 
D:	threshold 0.005037105; unscaled peak power: 0.005046743 exceeds threshold for 0.1913%
Gaussian: peak=3.63192, mean=0.5487459, ChiSq=1.413517, time=62.91, d_freq=1419172034.05,
	score=0.3379974, null_hyp=2.268559, chirp=-99.508, fft_len=16k

Best spike: peak=24.77357, time=60.4, d_freq=1419170165.86, chirp=3.9743, fft_len=128k
Best autocorr: peak=17.11158, time=46.98, delay=3.0763, d_freq=1419169006.01, chirp=-19.496, fft_len=128k
Best gaussian: peak=3.63192, mean=0.5487459, ChiSq=1.413517, time=62.91, d_freq=1419172034.05,
	score=0.3379974, null_hyp=2.268559, chirp=-99.508, fft_len=16k
Best pulse: peak=1.648007, time=41.95, period=0.3289, d_freq=1419171346.67, score=1.003, chirp=-16.957, fft_len=32 
Best triplet: peak=0, time=-2.121e+011, period=0, d_freq=0, chirp=0, fft_len=0 


Flopcounter: 21134350329450.074000

Spike count:    5
Autocorr count: 0
Pulse count:    1
Triplet count:  0
Gaussian count: 2
Wallclock time elapsed since last restart: 3292.6 seconds

class Gaussian_transfer_not_needed:		total=96582,	N=96582,	<>=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=75,	<>=0,	min=0	max=0
class Gaussian_skip6_low_power:		total=56,	N=75,	<>=0.74666667,	min=0	max=1


class Gaussian_new_best:		total=26,	N=26,	<>=1,	min=1	max=1
class Gaussian_report:		total=2,	N=2,	<>=1,	min=1	max=1
class Gaussian_miss:		total=49,	N=49,	<>=1,	min=1	max=1


class PC_triplet_find_hit:		total=23785,	N=23785,	<>=1,	min=1	max=1
class PC_triplet_find_miss:		total=344,	N=344,	<>=1,	min=1	max=1


class PC_pulse_find_hit:		total=12058,	N=12058,	<>=1,	min=1	max=1
class PC_pulse_find_miss:		total=5,	N=5,	<>=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=23784,	N=23784,	<>=1,	min=1	max=1
class PoT_transfer_needed:		total=346,	N=346,	<>=1,	min=1	max=1

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

GPU device sync requested...  ...GPU device synched
17:41:59 (12484): 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.