任务 35626635

用户名 18no10ab.30545.2930.15.49.151.vlar_1
任务单元 12436733
创建时间 23 Feb 2020, 3:25:25 UTC
发送时间 23 Feb 2020, 21:44:34 UTC
上报期限 17 Apr 2020, 2:44:16 UTC
接收时间 29 Feb 2020, 11:24:46 UTC
服务端状态 完成
结果 成功
客户端状态 已完成
退出状态 0 (0x00000000)
计算机 ID 69044
运行时间 1 时 25 分 55 秒
CPU 时间 4 分 35 秒
验证状态 有效结果
积分 86.69
设备最高FLOPS（每秒浮点运算次数） 5.54 GFLOPS
计算程序版本 SETI@home v8 v8.20 (opencl_intel_gpu_sah)
windows_intelx86
Peak working set size 248.14 MB
Peak swap size 257.83 MB
Peak disk usage 0.05 MB

标准错误输出

<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) i7-4700MQ CPU @ 2.40GHz 

     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=0.009573  NumCfft=146047  NumGauss=0  NumPulse=50225378432  NumTriplet=68019260576
Currently allocated 185 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:				 2


 OpenCL Platform Name:					 Intel(R) OpenCL
Number of devices:				 1
  Max compute units:				 20
  Max work group size:				 512
  Max clock frequency:				 1150Mhz
  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 


 OpenCL Platform Name:					 NVIDIA CUDA
Number of devices:				 1
  Max compute units:				 5
  Max work group size:				 1024
  Max clock frequency:				 797Mhz
  Max memory allocation:			 805306368
  Cache type:					 Read/Write
  Cache line size:				 128
  Cache size:					 81920
  Global memory size:				 3221225472
  Constant buffer size:				 65536
  Max number of constant args:			 9
  Local memory type:				 Scratchpad
  Local memory size:				 49152
  Queue properties:				 
    Out-of-Order:				 Yes
  Name:						 GeForce GTX 770M
  Vendor:					 NVIDIA Corporation
  Driver version:				 382.05
  Version:					 OpenCL 1.2 CUDA
  Extensions:					 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_fp64 cl_khr_byte_addressable_store cl_khr_icd cl_khr_gl_sharing cl_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_d3d10_sharing cl_khr_d3d10_sharing cl_nv_d3d11_sharing cl_nv_copy_opts cl_nv_create_buffer


Work Unit Info:
...............
Credit multiplier is :  2.85
WU true angle range is :  0.009573
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=24.27111, time=73.82, d_freq=1418976553.65, chirp=-3.5399, fft_len=128k
Spike: peak=24.72597, time=73.82, d_freq=1418976553.66, chirp=-3.5408, fft_len=128k
Pulse: peak=6.700204, time=53.71, period=20.34, d_freq=1418975899.88, score=1.009, chirp=13.728, fft_len=512 
D:	threshold 0.2391762; unscaled peak power: 0.2410884 exceeds threshold for 0.7995%
Pulse: peak=2.621646, time=53.79, period=5.47, d_freq=1418978477.3, score=1.022, chirp=15.261, fft_len=2k
D:	threshold 0.442224; unscaled peak power: 0.4491832 exceeds threshold for 1.574%
Spike: peak=24.07505, time=20.13, d_freq=1418973619.86, chirp=-18.138, fft_len=128k
Pulse: peak=7.70256, time=53.9, period=26.28, d_freq=1418974763.85, score=1.037, chirp=-20.093, fft_len=4k
D:	threshold 1.868823; unscaled peak power: 1.929619 exceeds threshold for 3.253%
Pulse: peak=1.689271, time=53.74, period=3.12, d_freq=1418976454.3, score=1.045, chirp=25.99, fft_len=1024 
D:	threshold 0.1607503; unscaled peak power: 0.1652586 exceeds threshold for 2.805%
Pulse: peak=2.62125, time=53.79, period=5.592, d_freq=1418971436.71, score=1.022, chirp=42.518, fft_len=2k
D:	threshold 0.3975705; unscaled peak power: 0.4037827 exceeds threshold for 1.563%
Pulse: peak=0.8407069, time=53.69, period=1.017, d_freq=1418977326.06, score=1.003, chirp=-43.184, fft_len=128 
D:	threshold 0.01423672; unscaled peak power: 0.01425525 exceeds threshold for 0.1301%
Pulse: peak=10.12621, time=53.9, period=35.02, d_freq=1418973221.74, score=1.069, chirp=51.048, fft_len=4k
D:	threshold 2.707234; unscaled peak power: 2.876159 exceeds threshold for 6.24%
GPU device sync requested...  ...GPU device synched
Termination request detected or computations are finished. GPU device synched,  exiting...
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) i7-4700MQ CPU @ 2.40GHz 

     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=0.009573  NumCfft=146047  NumGauss=0  NumPulse=50225378432  NumTriplet=68019260576
Currently allocated 185 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
Restarted at 53.29 percent.
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
Triplet: peak=11.57481, time=38.26, period=25.61, d_freq=1418976946.98, chirp=-72.506, fft_len=256 
Pulse: peak=1.322505, time=53.69, period=2.075, d_freq=1418978836.46, score=1.011, chirp=77.305, fft_len=128 
D:	threshold 0.01782461; unscaled peak power: 0.01793447 exceeds threshold for 0.6164%
Pulse: peak=6.657517, time=53.71, period=20.97, d_freq=1418977317.93, score=1.002, chirp=98.364, fft_len=512 
D:	threshold 0.2446195; unscaled peak power: 0.2449907 exceeds threshold for 0.1518%

Best spike: peak=24.72597, time=73.82, d_freq=1418976553.66, chirp=-3.5408, fft_len=128k
Best autocorr: peak=17.53881, time=20.13, delay=0.63027, d_freq=1418975059.91, chirp=22.378, fft_len=128k
Best gaussian: peak=0, mean=0, ChiSq=0, time=-2.122e+011, d_freq=0,
	score=-12, null_hyp=0, chirp=0, fft_len=0 
Best pulse: peak=10.12621, time=53.9, period=35.02, d_freq=1418973221.74, score=1.069, chirp=51.048, fft_len=4k
Best triplet: peak=11.57481, time=38.26, period=25.61, d_freq=1418976946.98, chirp=-72.506, fft_len=256 


Flopcounter: 17737065393113.598000

Spike count:    3
Autocorr count: 0
Pulse count:    9
Triplet count:  1
Gaussian count: 0
Wallclock time elapsed since last restart: 1517.5 seconds

class Gaussian_transfer_not_needed:		total=0,	N=0,	<>=0,	min=0	max=0
class Gaussian_transfer_needed:		total=0,	N=0,	<>=0,	min=0	max=0


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=0,	<>=0,	min=0	max=0
class Gaussian_skip6_low_power:		total=0,	N=0,	<>=0,	min=0	max=0


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


class PC_triplet_find_hit:		total=29863,	N=29863,	<>=1,	min=1	max=1
class PC_triplet_find_miss:		total=570,	N=570,	<>=1,	min=1	max=1


class PC_pulse_find_hit:		total=22471,	N=22471,	<>=1,	min=1	max=1
class PC_pulse_find_miss:		total=2,	N=2,	<>=1,	min=1	max=1
class PC_pulse_find_early_miss:		total=2,	N=2,	<>=1,	min=1	max=1
class PC_pulse_find_2CPU:		total=0,	N=0,	<>=0,	min=0	max=0


class PoT_transfer_not_needed:		total=29862,	N=29862,	<>=1,	min=1	max=1
class PoT_transfer_needed:		total=571,	N=571,	<>=1,	min=1	max=1

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

GPU device sync requested...  ...GPU device synched
06:24:35 (13384): 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.