任务 35492331
| 用户名 | 18no10ab.19465.5384.10.44.34.vlar_0 |
| 任务单元 | 12393090 |
| 创建时间 | 3 Feb 2020, 8:08:28 UTC |
| 发送时间 | 3 Feb 2020, 14:30:03 UTC |
| 上报期限 | 27 Mar 2020, 19:29:45 UTC |
| 接收时间 | 22 Mar 2020, 9:40:01 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 | 75197 |
| 运行时间 | 10 分 8 秒 |
| CPU 时间 | 4 分 58 秒 |
| 验证状态 | 有效结果 |
| 积分 | 81.82 |
| 设备最高FLOPS（每秒浮点运算次数） | 2,552.84 GFLOPS |
| 计算程序版本 | SETI@home v8 v8.22 (opencl_nvidia_SoG) x86_64-pc-linux-gnu |
标准错误输出
<core_client_version>7.2.33</core_client_version>
<![CDATA[
<stderr_txt>
Running on device number: 1
OpenCL platform detected: NVIDIA Corporation
Number of OpenCL devices found : 2
BOINC assigns slot on device #2 of 2 devices.
Info: BOINC provided OpenCL device ID used
Build features: SETI8 Non-graphics OpenCL USE_OPENCL_NV OCL_ZERO_COPY SIGNALS_ON_GPU OCL_CHIRP3 FFTW SSE2 64bit
System: Linux x86_64 Kernel: 2.6.32-696.18.7.el6.x86_64
CPU : Intel(R) Xeon(R) CPU E5620 @ 2.40GHz
16 core(s), Speed : 1600.000 MHz
L1 : 64 KB, Cache : 12288 KB
Features : FPU TSC PAE APIC MTRR MMX SSE SSE2 HT PNI SSSE3 SSE4_1 SSE4_2
OpenCL-kernels filename : MultiBeam_Kernels_r3584.cl
ar=0.010270 NumCfft=145999 NumGauss=0 NumPulse=50175070336 NumTriplet=67968952480
Currently allocated 201 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
Linux optimized setiathome_v8 application
Version info: SSE2x (Intel, Core 2-optimized v8-nographics) V5.13 by Alex Kan
SSE2x Linux64 Build 3584 , Ported by : Raistmer, JDWhale, Urs Echternacht
OpenCL version by Raistmer, r3584
Number of OpenCL platforms: 1
OpenCL Platform Name: NVIDIA CUDA
Number of devices: 2
Max compute units: 28
Max work group size: 1024
Max clock frequency: 1582Mhz
Max memory allocation: 2930376704
Cache type: Read/Write
Cache line size: 128
Cache size: 458752
Global memory size: 11721506816
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 1080 Ti
Vendor: NVIDIA Corporation
Driver version: 390.12
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_copy_opts cl_nv_create_buffer
Max compute units: 16
Max work group size: 1024
Max clock frequency: 1544Mhz
Max memory allocation: 386531328
Cache type: Read/Write
Cache line size: 128
Cache size: 262144
Global memory size: 1546125312
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 580
Vendor: NVIDIA Corporation
Driver version: 390.12
Version: OpenCL 1.1 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_copy_opts cl_nv_create_buffer
Work Unit Info:
...............
Credit multiplier is : 2.85
WU true angle range is : 0.010270
Used GPU device parameters are:
Number of compute units: 16
Single buffer allocation size: 128MB
Total device global memory: 1474MB
max WG size: 1024
local mem type: Real
FERMI path used: yes
LotOfMem path: yes
LowPerformanceGPU path: no
HighPerformanceGPU path: no
period_iterations_num=50
Triplet: peak=10.17774, time=69.7, period=28.31, d_freq=1420332215.7, chirp=-7.2046, fft_len=512
Triplet: peak=10.53452, time=76.18, period=18.88, d_freq=1420335036.21, chirp=14.408, fft_len=128
Pulse: peak=0.370079, time=53.69, period=0.2138, d_freq=1420335682.66, score=1.016, chirp=-14.408, fft_len=128
Pulse: peak=3.210085, time=53.79, period=8.074, d_freq=1420330702, score=1.009, chirp=16.243, fft_len=2k
GPU device sync requested... ...GPU device synched
Termination request detected or computations are finished. GPU device synched, exiting...
Running on device number: 0
OpenCL platform detected: NVIDIA Corporation
Number of OpenCL devices found : 2
BOINC assigns slot on device #1 of 2 devices.
Info: BOINC provided OpenCL device ID used
Build features: SETI8 Non-graphics OpenCL USE_OPENCL_NV OCL_ZERO_COPY SIGNALS_ON_GPU OCL_CHIRP3 FFTW SSE2 64bit
System: Linux x86_64 Kernel: 2.6.32-696.18.7.el6.x86_64
CPU : Intel(R) Xeon(R) CPU E5620 @ 2.40GHz
16 core(s), Speed : 1600.000 MHz
L1 : 64 KB, Cache : 12288 KB
Features : FPU TSC PAE APIC MTRR MMX SSE SSE2 HT PNI SSSE3 SSE4_1 SSE4_2
OpenCL-kernels filename : MultiBeam_Kernels_r3584.cl
ar=0.010270 NumCfft=145999 NumGauss=0 NumPulse=50175070336 NumTriplet=67968952480
Currently allocated 201 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
Restarted at 41.67 percent.
Used GPU device parameters are:
Number of compute units: 28
Single buffer allocation size: 128MB
Total device global memory: 11178MB
max WG size: 1024
local mem type: Real
FERMI path used: yes
LotOfMem path: yes
LowPerformanceGPU path: no
HighPerformanceGPU path: no
period_iterations_num=50
Pulse: peak=0.6240848, time=53.69, period=0.6014, d_freq=1420327722.16, score=1.001, chirp=19.212, fft_len=64
Autocorr: peak=18.74966, time=20.13, delay=6.1185, d_freq=1420331595.55, chirp=-21.642, fft_len=128k
Pulse: peak=7.219569, time=53.74, period=19.92, d_freq=1420334612.9, score=1.114, chirp=-21.88, fft_len=1024
Spike: peak=24.3617, time=73.82, d_freq=1420332344.73, chirp=-27.915, fft_len=128k
Spike: peak=24.41715, time=73.82, d_freq=1420332344.74, chirp=-27.915, fft_len=128k
Triplet: peak=11.71232, time=19.92, period=13.11, d_freq=1420333807.97, chirp=29.584, fft_len=2k
Triplet: peak=10.90129, time=33.26, period=21.9, d_freq=1420335405.41, chirp=-45.36, fft_len=128
Pulse: peak=7.914152, time=53.79, period=26.63, d_freq=1420334389.23, score=1.038, chirp=49.863, fft_len=2k
Pulse: peak=0.6148509, time=53.69, period=0.4568, d_freq=1420334246.54, score=1.123, chirp=-83.782, fft_len=128
Best spike: peak=24.41715, time=73.82, d_freq=1420332344.74, chirp=-27.915, fft_len=128k
Best autocorr: peak=18.74966, time=20.13, delay=6.1185, d_freq=1420331595.55, chirp=-21.642, fft_len=128k
Best gaussian: peak=0, mean=0, ChiSq=0, time=-2.122e+11, d_freq=0,
score=-12, null_hyp=0, chirp=0, fft_len=0
Best pulse: peak=0.6148509, time=53.69, period=0.4568, d_freq=1420334246.54, score=1.123, chirp=-83.782, fft_len=128
Best triplet: peak=11.71232, time=19.92, period=13.11, d_freq=1420333807.97, chirp=29.584, fft_len=2k
Spike count: 2
Autocorr count: 1
Pulse count: 6
Triplet count: 4
Gaussian count: 0
Time cpu in use since last restart: 177.1 seconds
Fftlength=32,pass=3:Tune: sum=29632.9(ms); min=4.764(ms); max=62.9(ms); mean=35.36(ms); s_mean=48.72; sleep=45(ms); delta=821; N=838; usual
Fftlength=32,pass=4:Tune: sum=18468.7(ms); min=3.298(ms); max=43.93(ms); mean=23.53(ms); s_mean=34.36; sleep=30(ms); delta=896; N=785; usual
Fftlength=32,pass=5:Tune: sum=16274.3(ms); min=3.915(ms); max=42.26(ms); mean=22.08(ms); s_mean=29.45; sleep=30(ms); delta=848; N=737; usual
Fftlength=64,pass=3:Tune: sum=23595.6(ms); min=2.135(ms); max=59.02(ms); mean=26.02(ms); s_mean=49.15; sleep=45(ms); delta=962; N=907; usual
Fftlength=64,pass=4:Tune: sum=9707.17(ms); min=1.902(ms); max=26.05(ms); mean=12.04(ms); s_mean=19.76; sleep=15(ms); delta=917; N=806; usual
Fftlength=64,pass=5:Tune: sum=8411.01(ms); min=1.915(ms); max=22.12(ms); mean=11.14(ms); s_mean=16.73; sleep=15(ms); delta=866; N=755; usual
Fftlength=128,pass=3:Tune: sum=9785.85(ms); min=1.148(ms); max=25.62(ms); mean=10.53(ms); s_mean=14.87; sleep=15(ms); delta=1012; N=929; usual
Fftlength=128,pass=4:Tune: sum=5799.3(ms); min=0.8858(ms); max=15.05(ms); mean=6.712(ms); s_mean=8.541; sleep=0(ms); delta=975; N=864; usual
Fftlength=128,pass=5:Tune: sum=4872.14(ms); min=0.9667(ms); max=13.99(ms); mean=5.898(ms); s_mean=7.126; sleep=0(ms); delta=937; N=826; usual
Fftlength=256,pass=3:Tune: sum=14049.9(ms); min=0.5396(ms); max=31.86(ms); mean=14.05(ms); s_mean=29.05; sleep=30(ms); delta=1055; N=1000; high_perf
Fftlength=256,pass=4:Tune: sum=2202.71(ms); min=0.4536(ms); max=9.686(ms); mean=3.778(ms); s_mean=9.059; sleep=0(ms); delta=1012; N=583; usual
Fftlength=256,pass=5:Tune: sum=1872.98(ms); min=0.4803(ms); max=8.556(ms); mean=3.475(ms); s_mean=7.883; sleep=0(ms); delta=968; N=539; usual
Fftlength=512,pass=3:Tune: sum=16922.6(ms); min=0.2775(ms); max=16.06(ms); mean=11.91(ms); s_mean=14.47; sleep=15(ms); delta=1448; N=1421; high_perf
Fftlength=512,pass=4:Tune: sum=549.377(ms); min=0.2324(ms); max=4.442(ms); mean=1.881(ms); s_mean=4.275; sleep=0(ms); delta=1427; N=292; usual
Fftlength=512,pass=5:Tune: sum=461.377(ms); min=0.254(ms); max=3.872(ms); mean=1.715(ms); s_mean=3.727; sleep=0(ms); delta=1404; N=269; usual
Fftlength=1024,pass=3:Tune: sum=17335.3(ms); min=0.1454(ms); max=7.85(ms); mean=6.793(ms); s_mean=7.155; sleep=0(ms); delta=2565; N=2552; high_perf
Fftlength=1024,pass=4:Tune: sum=135.511(ms); min=0.1249(ms); max=2.17(ms); mean=0.9282(ms); s_mean=1.882; sleep=0(ms); delta=2555; N=146; usual
Fftlength=1024,pass=5:Tune: sum=113.278(ms); min=0.1331(ms); max=1.846(ms); mean=0.8454(ms); s_mean=1.749; sleep=0(ms); delta=2543; N=134; usual
Fftlength=2048,pass=3:Tune: sum=17326.7(ms); min=1.682(ms); max=4.694(ms); mean=3.53(ms); s_mean=3.519; sleep=0(ms); delta=1; N=4909; high_perf
Fftlength=4096,pass=3:Tune: sum=13356.9(ms); min=0.6011(ms); max=4.309(ms); mean=1.361(ms); s_mean=1.355; sleep=0(ms); delta=1; N=9817; high_perf
Fftlength=8192,pass=3:Tune: sum=15416.9(ms); min=0.7721(ms); max=0.8684(ms); mean=0.7853(ms); s_mean=0.7832; sleep=0(ms); delta=1; N=19633; usual
Gaussian_transfer_not_needed total=0.0000E+00, N=0 , <>=0 , min=0 , max=0
Gaussian_transfer_needed total=0.0000E+00, N=0 , <>=0 , min=0 , max=0
Gaussian_skip1_no_peak total=0 , N=0 , <>=0 , min=0 , max=0
Gaussian_skip2_bad_group_peak total=0 , N=0 , <>=0 , min=0 , max=0
Gaussian_skip3_too_weak_peak total=0 , N=0 , <>=0 , min=0 , max=0
Gaussian_skip4_too_big_ChiSq total=0 , N=0 , <>=0 , min=0 , max=0
Gaussian_skip6_low_power total=0 , N=0 , <>=0 , min=0 , max=0
Gaussian_new_best total=0 , N=0 , <>=0 , min=0 , max=0
Gaussian_report total=0 , N=0 , <>=0 , min=0 , max=0
Gaussian_miss total=0 , N=0 , <>=0 , min=0 , max=0
PC_triplet_find_hit total=5.1404E+04, N=51404 , <>=1 , min=1 , max=1
PC_triplet_find_miss total=1.6800E+03, N=1680 , <>=1 , min=1 , max=1
PC_pulse_find_hit total=3.9184E+04, N=39184 , <>=1 , min=1 , max=1
PC_pulse_find_miss total=4.0000E+00, N=4 , <>=1 , min=1 , max=1
PC_pulse_find_early_miss total=3.0000E+00, N=3 , <>=1 , min=1 , max=1
PC_pulse_find_2CPU total=0.0000E+00, N=0 , <>=0 , min=0 , max=0
PoT_transfer_not_needed total=5.1401E+04, N=51401 , <>=1 , min=1 , max=1
PoT_transfer_needed total=1.6830E+03, N=1683 , <>=1 , min=1 , max=1
SleepQuantum total=1.6781E+03, N=1571 , <>=1.068 , min=0.8708 , max=1.383
GPU device sync requested... ...GPU device synched
02:39:27 (3190): 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.