任务 35641064

用户名 18no10ab.1662.10701.15.49.20.vlar_0
任务单元 12441467
创建时间 25 Feb 2020, 7:20:27 UTC
发送时间 26 Feb 2020, 5:28:46 UTC
上报期限 19 Apr 2020, 10:28:28 UTC
接收时间 26 Feb 2020, 11:12:02 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 79810
运行时间 1 时 10 分 34 秒
CPU 时间 2 分 36 秒
验证状态 有效结果
积分 94.63
设备最高FLOPS(每秒浮点运算次数) 6.02 GFLOPS
计算程序版本 SETI@home v8 v8.20 (opencl_intel_gpu_sah)
windows_intelx86
Peak working set size 241.38 MB
Peak swap size 250.46 MB
Peak disk usage 0.04 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) i7-4770S CPU @ 3.10GHz 

     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=0.011267  NumCfft=146005  NumGauss=0  NumPulse=50181360768  NumTriplet=67975242912
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:				 1


 OpenCL Platform Name:					 Intel(R) OpenCL
Number of devices:				 1
  Max compute units:				 20
  Max work group size:				 512
  Max clock frequency:				 1250Mhz
  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:				 20.19.15.5063
  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 :  0.011267
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=24.56529, time=87.24, d_freq=1420190489.27, chirp=7.7619, fft_len=128k
Spike: peak=24.5812, time=87.24, d_freq=1420190489.28, chirp=7.7629, fft_len=128k
Pulse: peak=6.608976, time=53.79, period=18.4, d_freq=1420198563.39, score=1.048, chirp=31.182, fft_len=2k
D:	threshold 0.8764141; unscaled peak power: 0.9128355 exceeds threshold for 4.156%
Triplet: peak=11.08376, time=69.26, period=29.85, d_freq=1420195398.32, chirp=-38.419, fft_len=32 
Pulse: peak=10.15603, time=53.9, period=32.72, d_freq=1420198020.57, score=1.075, chirp=-38.669, fft_len=4k
D:	threshold 2.662664; unscaled peak power: 2.842382 exceeds threshold for 6.75%
Pulse: peak=9.931006, time=53.9, period=27.05, d_freq=1420198006.15, score=1.059, chirp=-39.069, fft_len=4k
D:	threshold 2.551342; unscaled peak power: 2.686682 exceeds threshold for 5.305%
Pulse: peak=2.646979, time=53.9, period=6.012, d_freq=1420196164.95, score=1.053, chirp=39.837, fft_len=4k
D:	threshold 0.8606655; unscaled peak power: 0.8934052 exceeds threshold for 3.804%
Pulse: peak=3.835061, time=53.74, period=10.24, d_freq=1420197769.76, score=1.024, chirp=-46.023, fft_len=1024 
D:	threshold 0.2930451; unscaled peak power: 0.2986175 exceeds threshold for 1.902%
Triplet: peak=14.07943, time=93.08, period=13.26, d_freq=1420196617.3, chirp=53.359, fft_len=32 
Pulse: peak=3.920774, time=53.7, period=10.51, d_freq=1420191211.67, score=1.001, chirp=-57.896, fft_len=256 
D:	threshold 0.0756181; unscaled peak power: 0.07566079 exceeds threshold for 0.05646%
Triplet: peak=10.03001, time=36.28, period=6.396, d_freq=1420193261.86, chirp=-87.276, fft_len=2k
Pulse: peak=2.596877, time=53.79, period=5.505, d_freq=1420193788.86, score=1.012, chirp=-99.95, fft_len=2k
D:	threshold 0.4697538; unscaled peak power: 0.4738829 exceeds threshold for 0.879%

Best spike: peak=24.5812, time=87.24, d_freq=1420190489.28, chirp=7.7629, fft_len=128k
Best autocorr: peak=17.26344, time=87.24, delay=4.6829, d_freq=1420196985.17, chirp=19.173, 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=8.003761, time=53.9, period=21.81, d_freq=1420198020.57, score=1.084, chirp=-38.669, fft_len=4k
Best triplet: peak=14.07943, time=93.08, period=13.26, d_freq=1420196617.3, chirp=53.359, fft_len=32 


Flopcounter: 17730905964163.914000

Spike count:    2
Autocorr count: 0
Pulse count:    7
Triplet count:  3
Gaussian count: 0
Wallclock time elapsed since last restart: 4229.8 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=63641,	N=63641,	<>=1,	min=1	max=1
class PC_triplet_find_miss:		total=1217,	N=1217,	<>=1,	min=1	max=1


class PC_pulse_find_hit:		total=47866,	N=47866,	<>=1,	min=1	max=1
class PC_pulse_find_miss:		total=17,	N=17,	<>=1,	min=1	max=1
class PC_pulse_find_early_miss:		total=11,	N=11,	<>=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=63629,	N=63629,	<>=1,	min=1	max=1
class PoT_transfer_needed:		total=1230,	N=1230,	<>=1,	min=1	max=1

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

GPU device sync requested...  ...GPU device synched
12:11:45 (4620): 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.