任务 35620451

用户名 18no10ab.23196.74090.14.48.200_0
任务单元 12434733
创建时间 22 Feb 2020, 1:41:34 UTC
发送时间 23 Feb 2020, 6:25:07 UTC
上报期限 27 Apr 2020, 21:48:35 UTC
接收时间 28 Feb 2020, 17:00:49 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 12 分 18 秒
CPU 时间 6 分 17 秒
验证状态 有效结果
积分 106.54
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 288.67 MB
Peak swap size 304.07 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=0.272342  NumCfft=253599  NumGauss=1736217560  NumPulse=226365408828  NumTriplet=452775335284
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:				 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 :  0.272342
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=4.201033, time=88.82, period=1.733, d_freq=1419448795.41, score=1.118, chirp=-5.797, fft_len=128 
D:	threshold 0.03568883; unscaled peak power: 0.03900627 exceeds threshold for 9.295%
Pulse: peak=4.169226, time=88.82, period=1.733, d_freq=1419448795.42, score=1.109, chirp=-8.3738, fft_len=128 
D:	threshold 0.03565165; unscaled peak power: 0.03872734 exceeds threshold for 8.627%
Spike: peak=24.32678, time=73.82, d_freq=1419450058.5, chirp=12.856, fft_len=128k
Spike: peak=24.83549, time=73.82, d_freq=1419450058.49, chirp=12.857, fft_len=128k
Spike: peak=24.83293, time=33.55, d_freq=1419450928.7, chirp=-12.915, fft_len=128k
Spike: peak=24.80357, time=33.55, d_freq=1419450928.71, chirp=-12.917, fft_len=128k
Spike: peak=25.40232, time=33.55, d_freq=1419450928.69, chirp=-12.919, fft_len=128k
Spike: peak=27.35294, time=33.55, d_freq=1419450928.7, chirp=-12.921, fft_len=128k
Spike: peak=24.72081, time=33.55, d_freq=1419450928.72, chirp=-12.923, fft_len=128k
Spike: peak=26.42622, time=33.55, d_freq=1419450928.7, chirp=-12.926, fft_len=128k
Spike: peak=25.81491, time=33.55, d_freq=1419450928.71, chirp=-12.928, fft_len=128k
Pulse: peak=4.690416, time=49.3, period=2.407, d_freq=1419455913.67, score=1.071, chirp=-13.849, fft_len=256 
D:	threshold 0.08171868; unscaled peak power: 0.0864474 exceeds threshold for 5.787%
Pulse: peak=5.795536, time=78.95, period=3.28, d_freq=1419454905.37, score=1.028, chirp=-14.171, fft_len=128 
D:	threshold 0.05218948; unscaled peak power: 0.05342996 exceeds threshold for 2.377%
Pulse: peak=5.644581, time=78.95, period=3.28, d_freq=1419454905.38, score=1.001, chirp=-16.103, fft_len=128 
D:	threshold 0.05125507; unscaled peak power: 0.05130771 exceeds threshold for 0.1027%
Gaussian: peak=2.208575, mean=0.4416805, ChiSq=1.413394, time=22.65, d_freq=1419449043.39,
	score=3.205559, null_hyp=2.442619, chirp=-17.732, fft_len=16k
Gaussian: peak=2.976849, mean=0.513894, ChiSq=1.37395, time=52.85, d_freq=1419448837.19,
	score=0.7864227, null_hyp=2.29423, chirp=-23.152, fft_len=16k
Pulse: peak=7.467257, time=97.54, period=4.282, d_freq=1419454690.01, score=1.003, chirp=-36.555, fft_len=512 
D:	threshold 0.257526; unscaled peak power: 0.2581095 exceeds threshold for 0.2266%
Pulse: peak=0.9161584, time=49.29, period=0.2204, d_freq=1419450673.29, score=1.008, chirp=-37.36, fft_len=64 
D:	threshold 0.007364649; unscaled peak power: 0.007392244 exceeds threshold for 0.3747%
Pulse: peak=2.30386, time=97.51, period=0.9585, d_freq=1419457512.87, score=1.019, chirp=41.869, fft_len=128 
D:	threshold 0.02550082; unscaled peak power: 0.02584538 exceeds threshold for 1.351%
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=0.272342  NumCfft=253599  NumGauss=1736217560  NumPulse=226365408828  NumTriplet=452775335284
Currently allocated 209 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
Restarted at 58.02 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

Best spike: peak=27.35294, time=33.56, d_freq=1419450928.7, chirp=-12.921, fft_len=128k
Best autocorr: peak=17.43991, time=60.4, delay=3.2838, d_freq=1419454019.18, chirp=14.805, fft_len=128k
Best gaussian: peak=2.208575, mean=0.4416805, ChiSq=1.413394, time=22.65, d_freq=1419449043.39,
	score=3.205559, null_hyp=2.442619, chirp=-17.732, fft_len=16k
Best pulse: peak=4.201033, time=88.82, period=1.733, d_freq=1419448795.41, score=1.118, chirp=-5.797, fft_len=128 
Best triplet: peak=0, time=-2.122e+011, period=0, d_freq=0, chirp=0, fft_len=0 


Flopcounter: 25534029551185.566000

Spike count:    9
Autocorr count: 0
Pulse count:    8
Triplet count:  0
Gaussian count: 2
Wallclock time elapsed since last restart: 695.1 seconds

class Gaussian_transfer_not_needed:		total=44511,	N=44511,	<>=1,	min=1	max=1
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=10976,	N=10976,	<>=1,	min=1	max=1
class PC_triplet_find_miss:		total=141,	N=141,	<>=1,	min=1	max=1


class PC_pulse_find_hit:		total=5558,	N=5558,	<>=1,	min=1	max=1
class PC_pulse_find_miss:		total=0,	N=0,	<>=0,	min=0	max=0
class PC_pulse_find_early_miss:		total=0,	N=0,	<>=0,	min=0	max=0
class PC_pulse_find_2CPU:		total=0,	N=0,	<>=0,	min=0	max=0


class PoT_transfer_not_needed:		total=10976,	N=10976,	<>=1,	min=1	max=1
class PoT_transfer_needed:		total=141,	N=141,	<>=1,	min=1	max=1

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

GPU device sync requested...  ...GPU device synched
12:00:31 (13592): 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.