任务 35641778
| 用户名 | 18no10ab.1662.11110.15.49.2_0 |
| 任务单元 | 12441705 |
| 创建时间 | 25 Feb 2020, 7:22:03 UTC |
| 发送时间 | 26 Feb 2020, 6:29:08 UTC |
| 上报期限 | 17 Mar 2020, 17:38:50 UTC |
| 接收时间 | 26 Feb 2020, 16:04:05 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 | 84431 |
| 运行时间 | 12 秒 |
| CPU 时间 | 8 秒 |
| 验证状态 | 有效结果 |
| 积分 | 0.39 |
| 设备最高FLOPS（每秒浮点运算次数） | 208.77 GFLOPS |
| 计算程序版本 | SETI@home v8 v8.16 (opencl_nvidia_sah) windows_intelx86 |
| Peak working set size | 102.20 MB |
| Peak swap size | 137.30 MB |
| Peak disk usage | 0.01 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: NVIDIA Corporation
BOINC assigns device 0
Info: BOINC provided OpenCL device ID used
Build features: SETI8 Non-graphics OpenCL USE_OPENCL_NV OCL_ZERO_COPY OCL_CHIRP3 FFTW USE_SSE3 x86
CPUID: Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz
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_r3486.cl
ar=83.868368 NumCfft=99183 NumGauss=0 NumPulse=6375908528 NumTriplet=9783721695
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
SSE3xj Win32 Build 3486 , Ported by : Raistmer, JDWhale
SETI8 update by Raistmer
OpenCL version by Raistmer, r3486
Number of OpenCL platforms: 1
OpenCL Platform Name: NVIDIA CUDA
Number of devices: 1
Max compute units: 5
Max work group size: 1024
Max clock frequency: 1084Mhz
Max memory allocation: 536870912
Cache type: Read/Write
Cache line size: 128
Cache size: 122880
Global memory size: 2147483648
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 750 Ti
Vendor: NVIDIA Corporation
Driver version: 441.87
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 cl_khr_int64_base_atomics cl_khr_int64_extended_atomics
Work Unit Info:
...............
Credit multiplier is : 2.85
WU true angle range is : 83.868368
Used GPU device parameters are:
Number of compute units: 5
Single buffer allocation size: 128MB
Total device global memory: 2048MB
max WG size: 1024
local mem type: Real
FERMI path used: yes
LotOfMem path: no
LowPerformanceGPU path: no
HighPerformanceGPU path: no
period_iterations_num=50
Spike: peak=24.61157, time=13, d_freq=1420016306.64, chirp=0, fft_len=8k
Spike: peak=25.85505, time=19.71, d_freq=1420015597.34, chirp=0, fft_len=8k
Spike: peak=27.57423, time=73.4, d_freq=1420016660.69, chirp=0, fft_len=8k
Spike: peak=26.4451, time=74.24, d_freq=1420016660.69, chirp=0, fft_len=8k
Spike: peak=27.18427, time=75.08, d_freq=1420016660.69, chirp=0, fft_len=8k
Spike: peak=31.75751, time=75.92, d_freq=1420015597.34, chirp=0, fft_len=8k
Spike: peak=37.78122, time=78.43, d_freq=1420015597.34, chirp=0, fft_len=8k
Spike: peak=25.90586, time=79.27, d_freq=1420016660.69, chirp=0, fft_len=8k
Spike: peak=25.6043, time=103.6, d_freq=1420018149.61, chirp=0, fft_len=8k
Spike: peak=25.58217, time=7.55, d_freq=1420018149.61, chirp=0, fft_len=16k
Spike: peak=24.17054, time=12.58, d_freq=1420016306.64, chirp=0, fft_len=16k
Spike: peak=25.22907, time=14.26, d_freq=1420018149.61, chirp=0, fft_len=16k
Spike: peak=36.73103, time=26, d_freq=1420015951.99, chirp=0, fft_len=16k
Spike: peak=27.79606, time=31.04, d_freq=1420016306.04, chirp=0, fft_len=16k
Spike: peak=29.14515, time=49.49, d_freq=1420015951.99, chirp=0, fft_len=16k
Spike: peak=41.56178, time=72.98, d_freq=1420016660.69, chirp=0, fft_len=16k
Spike: peak=42.07698, time=74.66, d_freq=1420015951.99, chirp=0, fft_len=16k
Spike: peak=50.30387, time=76.34, d_freq=1420015597.34, chirp=0, fft_len=16k
Spike: peak=43.27623, time=78.01, d_freq=1420016660.69, chirp=0, fft_len=16k
Spike: peak=51.16071, time=79.69, d_freq=1420015951.99, chirp=0, fft_len=16k
Spike: peak=30.42942, time=81.37, d_freq=1420018504.26, chirp=0, fft_len=16k
Spike: peak=25.50344, time=84.72, d_freq=1420015951.99, chirp=0, fft_len=16k
Spike: peak=36.22623, time=103.2, d_freq=1420019638.54, chirp=0, fft_len=16k
Spike: peak=29.02815, time=1.678, d_freq=1420017795.26, chirp=0, fft_len=32k
Spike: peak=33.23392, time=8.389, d_freq=1420017795.26, chirp=0, fft_len=32k
Spike: peak=27.6333, time=11.74, d_freq=1420016306.34, chirp=0, fft_len=32k
Spike: peak=25.84007, time=15.1, d_freq=1420018149.61, chirp=0, fft_len=32k
Spike: peak=25.81901, time=18.45, d_freq=1420016306.34, chirp=0, fft_len=32k
Spike: peak=25.79597, time=21.81, d_freq=1420017795.26, chirp=0, fft_len=32k
Spike: peak=35.701, time=25.17, d_freq=1420018149.61, chirp=0, fft_len=32k
OpenCL queue synchronized
SETI@Home Informational message -9 result_overflow
NOTE: The number of results detected equals the storage space allocated.
Best spike: peak=51.16071, time=79.69, d_freq=1420015951.99, chirp=0, fft_len=16k
Best autocorr: peak=0, time=-2.122e+011, delay=0, d_freq=0, chirp=0, fft_len=0
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=2.820004, time=96.81, period=0.01024, d_freq=1420020751.95, score=0.6469, chirp=0, fft_len=8
Best triplet: peak=0, time=-2.122e+011, period=0, d_freq=0, chirp=0, fft_len=0
Flopcounter: 1387799985.363002
Spike count: 30
Autocorr count: 0
Pulse count: 0
Triplet count: 0
Gaussian count: 0
Wallclock time elapsed since last restart: 6.6 seconds
Fftlength=16,pass=3:Tune: sum=0.495392(ms); min=0.4954(ms); max=0.4954(ms); mean=0.4954(ms); s_mean=0.4954; sleep=0(ms); delta=1; N=1; 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=0, N=0, <>=0, min=0 max=0
class PC_triplet_find_miss: total=2, N=2, <>=1, min=1 max=1
class PC_pulse_find_hit: total=1, N=1, <>=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=1, N=1, <>=1, min=1 max=1
class PoT_transfer_not_needed: total=0, N=0, <>=0, min=0 max=0
class PoT_transfer_needed: total=3, N=3, <>=1, min=1 max=1
GPU device sync requested... ...GPU device synched
15:15:57 (9188): 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.