任务 32844944
| 用户名 | ap_30dc06ah_B5_P0_00103_20190330_22328.wu_2 |
| 任务单元 | 11509089 |
| 创建时间 | 7 Apr 2019, 10:27:37 UTC |
| 发送时间 | 7 Apr 2019, 10:28:03 UTC |
| 上报期限 | 2 May 2019, 10:28:03 UTC |
| 接收时间 | 7 Apr 2019, 11:47:13 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 | 20 秒 |
| CPU 时间 | 6 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） | 8,506.50 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
INFO: excessive number of rep. pulses detected. To save system memory FFA will be redone with decreased FFA block value 256.
Found 30 single pulses and 30 repeating pulses, exiting.
percent blanked: 0.00
Rep. pulse: num_std_devs=2.974 peak_power=593043.9 dm=-896 peak_bin=32 scale=4 ffa_scale=1 period=3.55392
Rep. pulse: num_std_devs=3.155 peak_power=597354.4 dm=-896 peak_bin=0 scale=4 ffa_scale=2 period=7.036403
Rep. pulse: num_std_devs=2.771 peak_power=687412.6 dm=-1008 peak_bin=0 scale=4 ffa_scale=1 period=3.058256
Rep. pulse: num_std_devs=3.581 peak_power=507239.2 dm=992 peak_bin=0 scale=4 ffa_scale=2 period=8.295889
Rep. pulse: num_std_devs=2.866 peak_power=650511 dm=960 peak_bin=0 scale=4 ffa_scale=1 period=3.222628
Rep. pulse: num_std_devs=2.634 peak_power=687246.2 dm=-992 peak_bin=32 scale=4 ffa_scale=1 period=3.063533
Rep. pulse: num_std_devs=3.472 peak_power=476261.7 dm=896 peak_bin=16 scale=4 ffa_scale=0 period=2.21117
Rep. pulse: num_std_devs=3.336 peak_power=562567.5 dm=944 peak_bin=0 scale=4 ffa_scale=2 period=7.481806
Rep. pulse: num_std_devs=4.189 peak_power=349169.2 dm=-912 peak_bin=0 scale=4 ffa_scale=0 period=3.024933
Rep. pulse: num_std_devs=4.202 peak_power=429538.5 dm=-912 peak_bin=32 scale=4 ffa_scale=1 period=4.922794
Rep. pulse: num_std_devs=4.01 peak_power=462333.9 dm=-912 peak_bin=32 scale=4 ffa_scale=0 period=2.277082
Rep. pulse: num_std_devs=3.54 peak_power=505141.9 dm=912 peak_bin=128 scale=4 ffa_scale=3 period=16.69616
Rep. pulse: num_std_devs=3.049 peak_power=621924.2 dm=960 peak_bin=32 scale=4 ffa_scale=1 period=3.371466
Rep. pulse: num_std_devs=2.794 peak_power=662764.5 dm=928 peak_bin=0 scale=4 ffa_scale=1 period=3.173102
Rep. pulse: num_std_devs=3.442 peak_power=480350.5 dm=-928 peak_bin=128 scale=4 ffa_scale=3 period=17.56858
Rep. pulse: num_std_devs=3.501 peak_power=519513.4 dm=-928 peak_bin=0 scale=4 ffa_scale=1 period=4.059346
Rep. pulse: num_std_devs=4.955 peak_power=253794.4 dm=944 peak_bin=192 scale=4 ffa_scale=2 period=16.69616
Rep. pulse: num_std_devs=2.505 peak_power=674755.8 dm=-944 peak_bin=0 scale=4 ffa_scale=1 period=3.118431
Rep. pulse: num_std_devs=3.773 peak_power=439471.8 dm=-944 peak_bin=64 scale=4 ffa_scale=2 period=9.60813
Rep. pulse: num_std_devs=3.698 peak_power=505292.7 dm=-1008 peak_bin=32 scale=4 ffa_scale=0 period=2.088294
Rep. pulse: num_std_devs=2.868 peak_power=601156 dm=944 peak_bin=32 scale=4 ffa_scale=1 period=3.503202
Rep. pulse: num_std_devs=3.461 peak_power=498891.7 dm=944 peak_bin=0 scale=4 ffa_scale=1 period=4.227303
Rep. pulse: num_std_devs=3.034 peak_power=564311.4 dm=1008 peak_bin=0 scale=4 ffa_scale=1 period=3.720612
Rep. pulse: num_std_devs=2.816 peak_power=629888 dm=-960 peak_bin=0 scale=4 ffa_scale=1 period=3.33412
Rep. pulse: num_std_devs=3.75 peak_power=429156.2 dm=960 peak_bin=128 scale=4 ffa_scale=3 period=19.65995
Rep. pulse: num_std_devs=3.986 peak_power=398458.8 dm=-992 peak_bin=128 scale=4 ffa_scale=3 period=21.17718
Rep. pulse: num_std_devs=4.236 peak_power=361567.2 dm=-1008 peak_bin=0 scale=4 ffa_scale=4 period=46.76193
Rep. pulse: num_std_devs=2.593 peak_power=695418.8 dm=-1008 peak_bin=32 scale=4 ffa_scale=1 period=3.018985
Rep. pulse: num_std_devs=3.645 peak_power=443478.4 dm=1008 peak_bin=0 scale=4 ffa_scale=3 period=19.04578
Rep. pulse: num_std_devs=8.267 peak_power=9005209 dm=-896 peak_bin=1024 scale=7 ffa_scale=2 period=14.87444
Single pulse: peak_power=2.39707e+11 dm=1040 fft_num=32997376 peak_bin=32997376 scale=0
Single pulse: peak_power=4.69851e+14 dm=1040 fft_num=32997376 peak_bin=32997377 scale=0
Single pulse: peak_power=3.02468e+12 dm=1040 fft_num=32997376 peak_bin=32997378 scale=0
Single pulse: peak_power=4.84349e+14 dm=1040 fft_num=32997376 peak_bin=32997379 scale=0
Single pulse: peak_power=6.32856e+12 dm=1040 fft_num=32997376 peak_bin=32997380 scale=0
Single pulse: peak_power=4.76591e+14 dm=1040 fft_num=32997376 peak_bin=32997381 scale=0
Single pulse: peak_power=1.0761e+13 dm=1040 fft_num=32997376 peak_bin=32997382 scale=0
Single pulse: peak_power=4.53235e+14 dm=1040 fft_num=32997376 peak_bin=32997383 scale=0
Single pulse: peak_power=2.10706e+13 dm=1040 fft_num=32997376 peak_bin=32997384 scale=0
Single pulse: peak_power=4.51207e+14 dm=1040 fft_num=32997376 peak_bin=32997385 scale=0
Single pulse: peak_power=3.27907e+13 dm=1040 fft_num=32997376 peak_bin=32997386 scale=0
Single pulse: peak_power=4.54443e+14 dm=1040 fft_num=32997376 peak_bin=32997387 scale=0
Single pulse: peak_power=4.04682e+13 dm=1040 fft_num=32997376 peak_bin=32997388 scale=0
Single pulse: peak_power=4.30511e+14 dm=1040 fft_num=32997376 peak_bin=32997389 scale=0
Single pulse: peak_power=5.34373e+13 dm=1040 fft_num=32997376 peak_bin=32997390 scale=0
Single pulse: peak_power=4.07096e+14 dm=1040 fft_num=32997376 peak_bin=32997391 scale=0
Single pulse: peak_power=7.42428e+13 dm=1040 fft_num=32997376 peak_bin=32997392 scale=0
Single pulse: peak_power=4.06077e+14 dm=1040 fft_num=32997376 peak_bin=32997393 scale=0
Single pulse: peak_power=8.85221e+13 dm=1040 fft_num=32997376 peak_bin=32997394 scale=0
Single pulse: peak_power=3.90549e+14 dm=1040 fft_num=32997376 peak_bin=32997395 scale=0
Single pulse: peak_power=1.00843e+14 dm=1040 fft_num=32997376 peak_bin=32997396 scale=0
Single pulse: peak_power=3.57097e+14 dm=1040 fft_num=32997376 peak_bin=32997397 scale=0
Single pulse: peak_power=1.26262e+14 dm=1040 fft_num=32997376 peak_bin=32997398 scale=0
Single pulse: peak_power=3.44231e+14 dm=1040 fft_num=32997376 peak_bin=32997399 scale=0
Single pulse: peak_power=1.48901e+14 dm=1040 fft_num=32997376 peak_bin=32997400 scale=0
Single pulse: peak_power=3.3351e+14 dm=1040 fft_num=32997376 peak_bin=32997401 scale=0
Single pulse: peak_power=1.60958e+14 dm=1040 fft_num=32997376 peak_bin=32997402 scale=0
Single pulse: peak_power=2.99548e+14 dm=1040 fft_num=32997376 peak_bin=32997403 scale=0
Single pulse: peak_power=1.86443e+14 dm=1040 fft_num=32997376 peak_bin=32997404 scale=0
Single pulse: peak_power=2.77191e+14 dm=1040 fft_num=32997376 peak_bin=32997405 scale=0
remove_radar total=7.776E+08 , N=1 , <>=7.776E+08 , min=7.776E+08 , max=7.776E+08
main_loop_L1 total=3.694E+10 , N=1 , <>=3.694E+10 , min=3.694E+10 , max=3.694E+10
FFT_forward total=2.123E+08 , N=2047 , <>=1.037E+05 , min=5.911E+04 , max=1.440E+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=2.822E+08 , N=2047 , <>=1.378E+05 , min=8.792E+04 , max=3.246E+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=2.693E+10 , N=2047 , <>=1.315E+07 , min=1.156E+07 , max=3.919E+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=1.401E+10 , N=9 , <>=1.557E+09 , min=4.869E+08 , max=9.877E+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=1.603E+09 , N=713 , <>=2.248E+06 , min=1.503E+05 , max=4.741E+07
FFA_coadd total=9.353E+07 , N=2315 , <>=4.040E+04 , min=2.012E+04 , max=2.734E+06
FFA_stride_add total=4.881E+07 , N=630 , <>=7.748E+04 , min=4.097E+04 , max=2.021E+05
GPU_buffer_read_backs total=2.0000E+00, N=2 , <>=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
04:45:46 (8446): 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.