任务 32621932
| 用户名 | ap_30dc06ah_B2_P1_00168_20190226_24730.wu_2 |
| 任务单元 | 11451776 |
| 创建时间 | 27 Feb 2019, 7:51:04 UTC |
| 发送时间 | 27 Feb 2019, 14:44:08 UTC |
| 上报期限 | 24 Mar 2019, 14:44:08 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 | 29 秒 |
| CPU 时间 | 3 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: 0.00
Rep. pulse: num_std_devs=7.02 peak_power=5254.361 dm=-896 peak_bin=2160 scale=4 ffa_scale=0 period=218.7141
Rep. pulse: num_std_devs=3.157 peak_power=547980.5 dm=896 peak_bin=0 scale=4 ffa_scale=2 period=7.692611
Rep. pulse: num_std_devs=2.671 peak_power=642058.9 dm=912 peak_bin=32 scale=4 ffa_scale=1 period=3.269982
Rep. pulse: num_std_devs=3.667 peak_power=476439.7 dm=-976 peak_bin=16 scale=4 ffa_scale=0 period=2.208405
Rep. pulse: num_std_devs=3.322 peak_power=504933.7 dm=1008 peak_bin=0 scale=4 ffa_scale=2 period=8.341585
Rep. pulse: num_std_devs=5.881 peak_power=1.227809e+07 dm=-896 peak_bin=0 scale=7 ffa_scale=1 period=5.450935
Rep. pulse: num_std_devs=5.74 peak_power=1.286801e+07 dm=-896 peak_bin=256 scale=7 ffa_scale=1 period=5.219346
Rep. pulse: num_std_devs=5.529 peak_power=1.306398e+07 dm=-896 peak_bin=0 scale=7 ffa_scale=1 period=5.121461
Rep. pulse: num_std_devs=6.473 peak_power=1.418324e+07 dm=-896 peak_bin=0 scale=7 ffa_scale=1 period=4.740121
Rep. pulse: num_std_devs=6.218 peak_power=1.483826e+07 dm=-896 peak_bin=512 scale=7 ffa_scale=2 period=9.023536
Rep. pulse: num_std_devs=6.334 peak_power=7423954 dm=-1024 peak_bin=1024 scale=7 ffa_scale=1 period=9.023433
Rep. pulse: num_std_devs=5.295 peak_power=1.575262e+07 dm=-896 peak_bin=256 scale=7 ffa_scale=1 period=4.25192
Rep. pulse: num_std_devs=6.907 peak_power=4208984 dm=-1024 peak_bin=256 scale=7 ffa_scale=0 period=7.991759
Rep. pulse: num_std_devs=5.472 peak_power=1.706542e+07 dm=-896 peak_bin=256 scale=7 ffa_scale=1 period=3.923633
Rep. pulse: num_std_devs=6.071 peak_power=8538760 dm=-896 peak_bin=256 scale=7 ffa_scale=0 period=3.923633
Rep. pulse: num_std_devs=5.87 peak_power=1.732973e+07 dm=-1024 peak_bin=0 scale=7 ffa_scale=2 period=7.753565
Rep. pulse: num_std_devs=5.233 peak_power=1.765465e+07 dm=-896 peak_bin=0 scale=7 ffa_scale=2 period=7.605948
Rep. pulse: num_std_devs=6.11 peak_power=1.04418e+07 dm=896 peak_bin=0 scale=7 ffa_scale=2 period=12.8708
Rep. pulse: num_std_devs=5.619 peak_power=1.194904e+07 dm=896 peak_bin=128 scale=7 ffa_scale=0 period=2.797966
Rep. pulse: num_std_devs=5.656 peak_power=1.201479e+07 dm=1024 peak_bin=256 scale=7 ffa_scale=1 period=5.584736
Rep. pulse: num_std_devs=6.032 peak_power=1.431258e+07 dm=896 peak_bin=256 scale=7 ffa_scale=1 period=4.691264
Rep. pulse: num_std_devs=5.571 peak_power=1.450742e+07 dm=896 peak_bin=0 scale=7 ffa_scale=1 period=4.612704
Rep. pulse: num_std_devs=3.047 peak_power=560210.6 dm=-1056 peak_bin=64 scale=4 ffa_scale=2 period=7.505475
Rep. pulse: num_std_devs=6.025 peak_power=143799.2 dm=-1104 peak_bin=64 scale=4 ffa_scale=1 period=14.8337
Single pulse: peak_power=2.29212e+14 dm=1136 fft_num=10158080 peak_bin=10158080 scale=0
Single pulse: peak_power=4.25846e+13 dm=1136 fft_num=10158080 peak_bin=10158081 scale=0
Single pulse: peak_power=1.54932e+14 dm=1136 fft_num=10158080 peak_bin=10158082 scale=0
Single pulse: peak_power=1.21247e+14 dm=1136 fft_num=10158080 peak_bin=10158083 scale=0
Single pulse: peak_power=9.26159e+13 dm=1136 fft_num=10158080 peak_bin=10158084 scale=0
Single pulse: peak_power=1.81223e+14 dm=1136 fft_num=10158080 peak_bin=10158085 scale=0
Single pulse: peak_power=2.54576e+13 dm=1136 fft_num=10158080 peak_bin=10158086 scale=0
Single pulse: peak_power=2.36364e+14 dm=1136 fft_num=10158080 peak_bin=10158087 scale=0
Single pulse: peak_power=4.07027e+11 dm=1136 fft_num=10158080 peak_bin=10158088 scale=0
Single pulse: peak_power=2.36619e+14 dm=1136 fft_num=10158080 peak_bin=10158089 scale=0
Single pulse: peak_power=1.8167e+13 dm=1136 fft_num=10158080 peak_bin=10158090 scale=0
Single pulse: peak_power=1.95975e+14 dm=1136 fft_num=10158080 peak_bin=10158091 scale=0
Single pulse: peak_power=7.70657e+13 dm=1136 fft_num=10158080 peak_bin=10158092 scale=0
Single pulse: peak_power=1.3463e+14 dm=1136 fft_num=10158080 peak_bin=10158093 scale=0
Single pulse: peak_power=1.42064e+14 dm=1136 fft_num=10158080 peak_bin=10158094 scale=0
Single pulse: peak_power=5.44441e+13 dm=1136 fft_num=10158080 peak_bin=10158095 scale=0
Single pulse: peak_power=2.20261e+14 dm=1136 fft_num=10158080 peak_bin=10158096 scale=0
Single pulse: peak_power=1.23999e+13 dm=1136 fft_num=10158080 peak_bin=10158097 scale=0
Single pulse: peak_power=2.29121e+14 dm=1136 fft_num=10158080 peak_bin=10158098 scale=0
Single pulse: peak_power=3.9642e+12 dm=1136 fft_num=10158080 peak_bin=10158099 scale=0
Single pulse: peak_power=2.35873e+14 dm=1136 fft_num=10158080 peak_bin=10158100 scale=0
Single pulse: peak_power=3.49627e+13 dm=1136 fft_num=10158080 peak_bin=10158101 scale=0
Single pulse: peak_power=1.63178e+14 dm=1136 fft_num=10158080 peak_bin=10158102 scale=0
Single pulse: peak_power=1.11234e+14 dm=1136 fft_num=10158080 peak_bin=10158103 scale=0
Single pulse: peak_power=1.01387e+14 dm=1136 fft_num=10158080 peak_bin=10158104 scale=0
Single pulse: peak_power=1.75349e+14 dm=1136 fft_num=10158080 peak_bin=10158105 scale=0
Single pulse: peak_power=3.31636e+13 dm=1136 fft_num=10158080 peak_bin=10158106 scale=0
Single pulse: peak_power=2.2705e+14 dm=1136 fft_num=10158080 peak_bin=10158107 scale=0
Single pulse: peak_power=9.77191e+11 dm=1136 fft_num=10158080 peak_bin=10158108 scale=0
Single pulse: peak_power=2.4644e+14 dm=1136 fft_num=10158080 peak_bin=10158109 scale=0
Rep. pulse: num_std_devs=5.276 peak_power=1.542454e+07 dm=-1024 peak_bin=256 scale=7 ffa_scale=1 period=4.346082
Rep. pulse: num_std_devs=6.135 peak_power=1.004819e+07 dm=1024 peak_bin=0 scale=7 ffa_scale=0 period=3.32878
Rep. pulse: num_std_devs=6.152 peak_power=1.096687e+07 dm=1024 peak_bin=256 scale=7 ffa_scale=1 period=6.130964
Rep. pulse: num_std_devs=5.808 peak_power=1.109684e+07 dm=1024 peak_bin=0 scale=7 ffa_scale=2 period=12.10978
Rep. pulse: num_std_devs=5.933 peak_power=1.286878e+07 dm=1024 peak_bin=0 scale=7 ffa_scale=2 period=10.40696
Rep. pulse: num_std_devs=5.356 peak_power=1.42441e+07 dm=1024 peak_bin=0 scale=7 ffa_scale=2 period=9.417633
remove_radar total=7.839E+08 , N=1 , <>=7.839E+08 , min=7.839E+08 , max=7.839E+08
main_loop_L1 total=3.218E+10 , N=1 , <>=3.218E+10 , min=3.218E+10 , max=3.218E+10
FFT_forward total=2.567E+08 , N=3280 , <>=7.825E+04 , min=5.578E+04 , max=1.205E+06
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=3.346E+08 , N=3280 , <>=1.020E+05 , min=8.558E+04 , max=3.016E+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=4.429E+10 , N=3280 , <>=1.350E+07 , min=1.170E+07 , max=1.444E+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=1.182E+10 , N=17 , <>=6.955E+08 , min=3.807E+08 , max=5.513E+09
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=4.147E+08 , N=345 , <>=1.202E+06 , min=1.465E+05 , max=7.198E+06
FFA_coadd total=1.257E+08 , N=4689 , <>=2.682E+04 , min=2.043E+04 , max=1.129E+06
FFA_stride_add total=1.660E+07 , N=308 , <>=5.390E+04 , min=4.646E+04 , max=8.816E+04
GPU_buffer_read_backs total=6.0000E+00, N=6 , <>=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
21:18:11 (16293): 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.