任务 32621962
| 用户名 | ap_30dc06ah_B2_P0_00082_20190226_27864.wu_2 |
| 任务单元 | 11451292 |
| 创建时间 | 27 Feb 2019, 8:22:25 UTC |
| 发送时间 | 27 Feb 2019, 14:47:21 UTC |
| 上报期限 | 24 Mar 2019, 14:47:21 UTC |
| 接收时间 | 7 Mar 2019, 20:01:38 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 | 5 秒 |
| CPU 时间 | 1 秒 |
| 验证状态 | 无效结果 |
| 积分 | 0.00 |
| 设备最高FLOPS（每秒浮点运算次数） | 8,506.51 GFLOPS |
| 计算程序版本 | AstroPulse v7 v7.08 (opencl_nvidia_100) 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 : 4
BOINC assigns slot on device #1.
Info: BOINC provided OpenCL device ID used
Used GPU device parameters are:
Number of compute units: 16
Single buffer allocation size: 256MB
Total device global memory: 1474MB
max WG size: 1024
local mem type: Real
FERMI path used: yes
-unroll default value used: 10
-ffa_block default value used: 2048
-ffa_block_fetch default value used: 1024
AstroPulse v7.08
Linux 64 bit, Rev 2751, OpenCL version by Raistmer, GPU mode
V7, by Raistmer ported to Linux by Lunatics.kwsn.net team.
by Urs Echternacht
ffa threshold mods by Joe Segur
SSE3 dechirping by JDWhale using SSE3 emulation
Build features: Non-graphics OpenCL USE_OPENCL_NV OCL_ZERO_COPY OPENCL_WRITE COMBINED_DECHIRP_KERNEL SMALL_CHIRP_TABLE TWIN_FFA FFTW BLANKIT USE_INCREASED_PRECISION 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
Number of OpenCL platforms: 1
OpenCL Platform Name: NVIDIA CUDA
Number of devices: 4
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
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
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
Found 30 single pulses and 30 repeating pulses, exiting.
percent blanked: 13.83
Single pulse: peak_power=1.10404e+14 dm=896 fft_num=4653056 peak_bin=4653056 scale=0
Single pulse: peak_power=8.70595e+13 dm=896 fft_num=4653056 peak_bin=4653057 scale=0
Single pulse: peak_power=4.02355e+13 dm=896 fft_num=4653056 peak_bin=4653058 scale=0
Single pulse: peak_power=1.48847e+14 dm=896 fft_num=4653056 peak_bin=4653059 scale=0
Single pulse: peak_power=6.73579e+11 dm=896 fft_num=4653056 peak_bin=4653060 scale=0
Single pulse: peak_power=1.52902e+14 dm=896 fft_num=4653056 peak_bin=4653061 scale=0
Single pulse: peak_power=1.98382e+13 dm=896 fft_num=4653056 peak_bin=4653062 scale=0
Single pulse: peak_power=1.13983e+14 dm=896 fft_num=4653056 peak_bin=4653063 scale=0
Single pulse: peak_power=9.0338e+13 dm=896 fft_num=4653056 peak_bin=4653064 scale=0
Single pulse: peak_power=3.76189e+13 dm=896 fft_num=4653056 peak_bin=4653065 scale=0
Single pulse: peak_power=1.42401e+14 dm=896 fft_num=4653056 peak_bin=4653066 scale=0
Single pulse: peak_power=1.22872e+12 dm=896 fft_num=4653056 peak_bin=4653067 scale=0
Single pulse: peak_power=1.59128e+14 dm=896 fft_num=4653056 peak_bin=4653068 scale=0
Single pulse: peak_power=2.14263e+13 dm=896 fft_num=4653056 peak_bin=4653069 scale=0
Single pulse: peak_power=1.11032e+14 dm=896 fft_num=4653056 peak_bin=4653070 scale=0
Single pulse: peak_power=8.80156e+13 dm=896 fft_num=4653056 peak_bin=4653071 scale=0
Single pulse: peak_power=3.85505e+13 dm=896 fft_num=4653056 peak_bin=4653072 scale=0
Single pulse: peak_power=1.41333e+14 dm=896 fft_num=4653056 peak_bin=4653073 scale=0
Single pulse: peak_power=1.48884e+12 dm=896 fft_num=4653056 peak_bin=4653074 scale=0
Single pulse: peak_power=1.6265e+14 dm=896 fft_num=4653056 peak_bin=4653075 scale=0
Single pulse: peak_power=2.25126e+13 dm=896 fft_num=4653056 peak_bin=4653076 scale=0
Single pulse: peak_power=1.07997e+14 dm=896 fft_num=4653056 peak_bin=4653077 scale=0
Single pulse: peak_power=8.44367e+13 dm=896 fft_num=4653056 peak_bin=4653078 scale=0
Single pulse: peak_power=4.07051e+13 dm=896 fft_num=4653056 peak_bin=4653079 scale=0
Single pulse: peak_power=1.4323e+14 dm=896 fft_num=4653056 peak_bin=4653080 scale=0
Single pulse: peak_power=1.5374e+12 dm=896 fft_num=4653056 peak_bin=4653081 scale=0
Single pulse: peak_power=1.62919e+14 dm=896 fft_num=4653056 peak_bin=4653082 scale=0
Single pulse: peak_power=2.25381e+13 dm=896 fft_num=4653056 peak_bin=4653083 scale=0
Single pulse: peak_power=1.07035e+14 dm=896 fft_num=4653056 peak_bin=4653084 scale=0
Single pulse: peak_power=8.21599e+13 dm=896 fft_num=4653056 peak_bin=4653085 scale=0
Rep. pulse: num_std_devs=3.587 peak_power=569004.3 dm=896 peak_bin=0 scale=4 ffa_scale=1 period=3.700287
Rep. pulse: num_std_devs=3.059 peak_power=568451.6 dm=-896 peak_bin=64 scale=4 ffa_scale=2 period=7.368798
Rep. pulse: num_std_devs=2.986 peak_power=580715.9 dm=-896 peak_bin=64 scale=4 ffa_scale=2 period=7.229692
Rep. pulse: num_std_devs=3.03 peak_power=588991.4 dm=-912 peak_bin=32 scale=4 ffa_scale=1 period=3.5687
Rep. pulse: num_std_devs=2.993 peak_power=609520.3 dm=-912 peak_bin=32 scale=4 ffa_scale=1 period=3.443054
Rep. pulse: num_std_devs=2.73 peak_power=633903.1 dm=-896 peak_bin=0 scale=4 ffa_scale=1 period=3.309335
Rep. pulse: num_std_devs=2.899 peak_power=642322 dm=896 peak_bin=0 scale=4 ffa_scale=1 period=3.266641
Rep. pulse: num_std_devs=2.764 peak_power=658616.7 dm=-896 peak_bin=0 scale=4 ffa_scale=1 period=3.193454
Rep. pulse: num_std_devs=4.524 peak_power=332921.1 dm=-912 peak_bin=64 scale=4 ffa_scale=2 period=12.7052
Rep. pulse: num_std_devs=2.706 peak_power=666773.1 dm=-896 peak_bin=0 scale=4 ffa_scale=1 period=3.14217
Rep. pulse: num_std_devs=2.577 peak_power=674842.6 dm=-896 peak_bin=32 scale=4 ffa_scale=1 period=3.109404
Rep. pulse: num_std_devs=2.666 peak_power=695508.9 dm=-896 peak_bin=0 scale=4 ffa_scale=1 period=3.02738
Rep. pulse: num_std_devs=4.131 peak_power=382092.2 dm=-896 peak_bin=64 scale=4 ffa_scale=1 period=5.52025
Rep. pulse: num_std_devs=3.808 peak_power=420968.1 dm=-896 peak_bin=0 scale=4 ffa_scale=3 period=20.02111
Rep. pulse: num_std_devs=3.434 peak_power=482400.7 dm=-896 peak_bin=0 scale=4 ffa_scale=4 period=34.92602
Rep. pulse: num_std_devs=3.375 peak_power=502926.3 dm=-896 peak_bin=0 scale=4 ffa_scale=1 period=4.188266
Rep. pulse: num_std_devs=3.497 peak_power=531859.2 dm=-896 peak_bin=256 scale=4 ffa_scale=4 period=31.69105
Rep. pulse: num_std_devs=3.315 peak_power=562546.2 dm=-912 peak_bin=0 scale=4 ffa_scale=2 period=7.487173
Rep. pulse: num_std_devs=2.673 peak_power=687293.1 dm=896 peak_bin=32 scale=4 ffa_scale=1 period=3.060216
Rep. pulse: num_std_devs=3.665 peak_power=437319.8 dm=896 peak_bin=0 scale=4 ffa_scale=1 period=4.816543
Rep. pulse: num_std_devs=3.324 peak_power=517282.8 dm=-912 peak_bin=0 scale=4 ffa_scale=1 period=4.075669
Rep. pulse: num_std_devs=3.394 peak_power=523524.9 dm=896 peak_bin=0 scale=4 ffa_scale=3 period=16.12381
Rep. pulse: num_std_devs=3.16 peak_power=533581.9 dm=896 peak_bin=0 scale=4 ffa_scale=1 period=3.950878
Rep. pulse: num_std_devs=3.11 peak_power=541760.4 dm=896 peak_bin=32 scale=4 ffa_scale=1 period=3.880496
Rep. pulse: num_std_devs=3.068 peak_power=560231.9 dm=896 peak_bin=128 scale=4 ffa_scale=3 period=15.01393
Rep. pulse: num_std_devs=3.739 peak_power=449737.3 dm=-912 peak_bin=64 scale=4 ffa_scale=2 period=9.351679
Rep. pulse: num_std_devs=3.093 peak_power=545858.2 dm=-912 peak_bin=0 scale=4 ffa_scale=2 period=7.706591
Rep. pulse: num_std_devs=3.115 peak_power=580853.8 dm=912 peak_bin=32 scale=4 ffa_scale=1 period=3.611263
Rep. pulse: num_std_devs=2.894 peak_power=592957.4 dm=912 peak_bin=32 scale=4 ffa_scale=1 period=3.531055
Rep. pulse: num_std_devs=2.739 peak_power=625688 dm=912 peak_bin=32 scale=4 ffa_scale=1 period=3.348293
remove_radar total=8.213E+08 , N=1 , <>=8.213E+08 , min=8.213E+08 , max=8.213E+08
main_loop_L1 total=0.000E+00 , N=0 , <>=0.000E+00 , min=1.845E+19 , max=0.000E+00
FFT_forward total=3.568E+07 , N=410 , <>=8.703E+04 , min=5.958E+04 , max=9.727E+05
remove_radar_randomize total=0.000E+00 , N=0 , <>=0.000E+00 , min=1.845E+19 , max=0.000E+00
build_chirp_table total=0.000E+00 , N=0 , <>=0.000E+00 , min=1.845E+19 , max=0.000E+00
DataWrite total=0.000E+00 , N=0 , <>=0.000E+00 , min=1.845E+19 , max=0.000E+00
DataWrite_ns total=0.0000E+00, N=0 , <>=0 , min=0 , max=0
oclReadBuf total=0.000E+00 , N=0 , <>=0.000E+00 , min=1.845E+19 , max=0.000E+00
ChirpWrite total=0.000E+00 , N=0 , <>=0.000E+00 , min=1.845E+19 , max=0.000E+00
ChirpWrite_ns total=0.0000E+00, N=0 , <>=0 , min=0 , max=0
dechirp total=4.196E+07 , N=410 , <>=1.024E+05 , min=8.978E+04 , max=2.173E+05
Dechirp_ns total=0.0000E+00, N=0 , <>=0 , min=0 , max=0
Half_ns total=0.0000E+00, N=0 , <>=0 , min=0 , max=0
PC_single_pulse_kernel_FFA_update total=5.512E+09 , N=410 , <>=1.344E+07 , min=1.165E+07 , max=1.630E+07
PC_ns total=0.0000E+00, N=0 , <>=0 , min=0 , max=0
oclReadBuf total=0.000E+00 , N=0 , <>=0.000E+00 , min=1.845E+19 , max=0.000E+00
oclWriteBuf total=0.000E+00 , N=0 , <>=0.000E+00 , min=1.845E+19 , max=0.000E+00
FFT_inverse total=0.000E+00 , N=0 , <>=0.000E+00 , min=1.845E+19 , max=0.000E+00
ffa total=6.258E+08 , N=1 , <>=6.258E+08 , min=6.258E+08 , max=6.258E+08
FFA blocks counters:
FFA_fetch total=0.000E+00 , N=0 , <>=0.000E+00 , min=1.845E+19 , max=0.000E+00
FFA_tt_build total=0.000E+00 , N=0 , <>=0.000E+00 , min=1.845E+19 , max=0.000E+00
FFA_compare total=1.405E+08 , N=253 , <>=5.555E+05 , min=1.506E+05 , max=1.892E+06
FFA_coadd total=1.648E+07 , N=578 , <>=2.852E+04 , min=2.061E+04 , max=9.820E+05
FFA_stride_add total=1.226E+07 , N=221 , <>=5.548E+04 , min=4.668E+04 , max=9.484E+04
GPU_buffer_read_backs total=3.0000E+00, N=3 , <>=1 , min=1 , max=1
TWIN_FFA OCL_ZERO_COPY USE_OPENCL USE_OPENCL_NV OPENCL_WRITE USE_INCREASED_PRECISION SMALL_CHIRP_TABLE COMBINED_DECHIRP_KERNEL BLANKIT
rev 2751
GPU device sync requested... ...GPU device synched
21:18:24 (16316): 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.