任务 35642857

标准错误输出

<core_client_version>7.6.22</core_client_version>
<![CDATA[
<stderr_txt>
Running on device number: 1
Priority of worker thread raised successfully
Priority of process adjusted successfully, below normal priority class used
OpenCL platform detected: Advanced Micro Devices, Inc.
BOINC assigns device 1
1 slot of 64 used for this instance
Info: BOINC provided OpenCL device ID used
Info: CPU affinity mask used: 4; system mask is ff

Build features: SETI8	Non-graphics	OpenCL	OCL_ZERO_COPY	OCL_CHIRP3	FFTW	AMD specific	USE_SSE2	x86	
     CPUID: Intel(R) Core(TM) i7 CPU         920  @ 2.67GHz 

     Cache: L1=64K L2=256K

CPU features: FPU TSC PAE CMPXCHG8B APIC SYSENTER MTRR CMOV/CCMP MMX FXSAVE/FXRSTOR SSE SSE2 HT SSE3 SSSE3 SSE4.1 SSE4.2 
OpenCL-kernels filename : MultiBeam_Kernels_r3584.cl 
ar=12.319143  NumCfft=99203  NumGauss=0  NumPulse=6556355129  NumTriplet=6556355129
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
SSE2xj Win32 Build 3584 , Ported by : Raistmer, JDWhale

SETI8 update by Raistmer

OpenCL version by Raistmer, r3584

Number of OpenCL platforms:				 1


 OpenCL Platform Name:					 AMD Accelerated Parallel Processing
Number of devices:				 2
  Max compute units:				 20
  Max work group size:				 256
  Max clock frequency:				 850Mhz
  Max memory allocation:			 536870912
  Cache type:					 None
  Cache line size:				 0
  Cache size:					 0
  Global memory size:				 1073741824
  Constant buffer size:				 65536
  Max number of constant args:			 8
  Local memory type:				 Scratchpad
  Local memory size:				 32768
  Queue properties:				 
    Out-of-Order:				 No
  Name:						 Cypress
  Vendor:					 Advanced Micro Devices, Inc.
  Driver version:				 1800.11 (VM)
  Version:					 OpenCL 1.2 AMD-APP (1800.11)
  Extensions:					 cl_khr_fp64 cl_amd_fp64 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_3d_image_writes cl_khr_byte_addressable_store cl_khr_gl_sharing cl_ext_atomic_counters_32 cl_amd_device_attribute_query cl_amd_vec3 cl_amd_printf cl_amd_media_ops cl_amd_media_ops2 cl_amd_popcnt cl_khr_d3d10_sharing cl_khr_d3d11_sharing cl_khr_dx9_media_sharing cl_amd_image2d_from_buffer_read_only cl_khr_spir cl_khr_gl_event 
  Max compute units:				 20
  Max work group size:				 256
  Max clock frequency:				 850Mhz
  Max memory allocation:			 536870912
  Cache type:					 None
  Cache line size:				 0
  Cache size:					 0
  Global memory size:				 1073741824
  Constant buffer size:				 65536
  Max number of constant args:			 8
  Local memory type:				 Scratchpad
  Local memory size:				 32768
  Queue properties:				 
    Out-of-Order:				 No
  Name:						 Cypress
  Vendor:					 Advanced Micro Devices, Inc.
  Driver version:				 1800.11 (VM)
  Version:					 OpenCL 1.2 AMD-APP (1800.11)
  Extensions:					 cl_khr_fp64 cl_amd_fp64 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_3d_image_writes cl_khr_byte_addressable_store cl_khr_gl_sharing cl_ext_atomic_counters_32 cl_amd_device_attribute_query cl_amd_vec3 cl_amd_printf cl_amd_media_ops cl_amd_media_ops2 cl_amd_popcnt cl_khr_d3d10_sharing cl_khr_d3d11_sharing cl_khr_dx9_media_sharing cl_amd_image2d_from_buffer_read_only cl_khr_spir cl_khr_gl_event 


Work Unit Info:
...............
Credit multiplier is :  2.85
WU true angle range is :  12.319143
Used GPU device parameters are:
	Number of compute units: 20
	Single buffer allocation size: 128MB
	Total device global memory: 1024MB
	max WG size: 256
	local mem type: Real
	LotOfMem path: no
	LowPerformanceGPU path: no
	HighPerformanceGPU path: no
period_iterations_num=50
Triplet: peak=9.486404, time=30.95, period=0.09339, d_freq=1421027832.03, chirp=0, fft_len=8 
Triplet: peak=6.651692, time=106.2, period=0.05284, d_freq=1421027832.03, chirp=0, fft_len=8 
Triplet: peak=6.654703, time=45.97, period=0.1163, d_freq=1421029052.73, chirp=0, fft_len=8 
Triplet: peak=6.989555, time=40.75, period=0.2093, d_freq=1421021728.52, chirp=0, fft_len=8 
Triplet: peak=6.285912, time=27.92, period=0.09748, d_freq=1421022949.22, chirp=0, fft_len=8 
Triplet: peak=7.841867, time=60.79, period=0.17, d_freq=1421022949.22, chirp=0, fft_len=8 
Triplet: peak=6.466144, time=75.27, period=0.08684, d_freq=1421029663.09, chirp=0, fft_len=16 
Triplet: peak=7.507588, time=19.38, period=0.05652, d_freq=1421023559.57, chirp=0, fft_len=16 
Triplet: peak=7.807928, time=23.72, period=0.05161, d_freq=1421024169.92, chirp=0, fft_len=16 
Triplet: peak=6.861503, time=97.14, period=0.01147, d_freq=1421024780.27, chirp=0, fft_len=16 
Triplet: peak=7.876859, time=65.33, period=0.1245, d_freq=1421021118.16, chirp=0, fft_len=64 
Spike: peak=24.09892, time=33.55, d_freq=1421024248.74, chirp=29.401, fft_len=128k
Triplet: peak=8.274578, time=65.33, period=0.1245, d_freq=1421021114.75, chirp=58.339, fft_len=64 
Triplet: peak=7.443016, time=65.33, period=0.1245, d_freq=1421021121.58, chirp=-58.339, fft_len=64 

Best spike: peak=24.09892, time=33.55, d_freq=1421024248.74, chirp=29.401, fft_len=128k
Best autocorr: peak=16.95249, time=20.13, delay=4.5084, d_freq=1421025330.93, chirp=-2.965, 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=5.212426, time=63.45, period=0.0983, d_freq=1421023254.39, score=0.843, chirp=0, fft_len=32 
Best triplet: peak=9.486404, time=30.95, period=0.09339, d_freq=1421027832.03, chirp=0, fft_len=8 
Spike count:    1
Autocorr count: 0
Pulse count:    0
Triplet count:  13
Gaussian count: 0
Wallclock time elapsed since last restart: 641.6 seconds
Fftlength=16,pass=3:Tune: sum=18.2382(ms); min=18.24(ms); max=18.24(ms); mean=18.24(ms); s_mean=18.24; sleep=15(ms); delta=1; N=1; high_perf
Fftlength=32,pass=3:Tune: sum=4.21956(ms); min=4.22(ms); max=4.22(ms); mean=4.22(ms); s_mean=4.22; sleep=0(ms); delta=1; N=1; high_perf
Fftlength=64,pass=3:Tune: sum=12.0148(ms); min=1.713(ms); max=5.191(ms); mean=4.005(ms); s_mean=4.005; sleep=0(ms); delta=1; N=3; high_perf
Fftlength=128,pass=3:Tune: sum=21.411(ms); min=1.128(ms); max=3.456(ms); mean=3.059(ms); s_mean=3.15; sleep=0(ms); delta=1; N=7; high_perf

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=7,	N=7,	<>=1,	min=1	max=1
class PC_triplet_find_miss:		total=5,	N=5,	<>=1,	min=1	max=1


class PC_pulse_find_hit:		total=11,	N=11,	<>=1,	min=1	max=1
class PC_pulse_find_miss:		total=1,	N=1,	<>=1,	min=1	max=1
class PC_pulse_find_early_miss:		total=0,	N=0,	<>=0,	min=0	max=0
class PC_pulse_find_2CPU:		total=1,	N=1,	<>=1,	min=1	max=1


class PoT_transfer_not_needed:		total=7,	N=7,	<>=1,	min=1	max=1
class PoT_transfer_needed:		total=6,	N=6,	<>=1,	min=1	max=1

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

GPU device sync requested...  ...GPU device synched
01:18:22 (17272): 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.