任务 34810906
| 用户名 | ap_03oc11ab_B1_P0_00193_20191107_25581.wu_0 |
| 任务单元 | 12170690 |
| 创建时间 | 7 Nov 2019, 8:42:05 UTC |
| 发送时间 | 7 Nov 2019, 14:30:06 UTC |
| 上报期限 | 2 Dec 2019, 14:30:06 UTC |
| 接收时间 | 2 Dec 2019, 4:22:55 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 36 秒 |
| CPU 时间 | 2 分 7 秒 |
| 验证状态 | 有效结果 |
| 积分 | 571.97 |
| 设备最高FLOPS（每秒浮点运算次数） | 8,506.52 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: 0
OpenCL platform detected: NVIDIA Corporation
Number of OpenCL devices found : 2
BOINC assigns slot on device #0.
Info: BOINC provided OpenCL device ID used
Used GPU device parameters are:
Number of compute units: 28
Single buffer allocation size: 256MB
Total device global memory: 11178MB
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 : 2401.000 MHz
L1 : 64 KB, Cache : 12288 KB
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
single pulses: 3
repetitive pulses: 5
percent blanked: 4.74
Rep. pulse: num_std_devs=6.893 peak_power=2549.558 dm=-3632 peak_bin=3040 scale=4 ffa_scale=0 period=470.3526
Rep. pulse: num_std_devs=6.859 peak_power=3995.617 dm=-8416 peak_bin=1696 scale=4 ffa_scale=0 period=292.0585
Rep. pulse: num_std_devs=6.798 peak_power=5339.711 dm=9056 peak_bin=2272 scale=4 ffa_scale=1 period=429.367
Rep. pulse: num_std_devs=6.865 peak_power=3691.055 dm=11472 peak_bin=5072 scale=4 ffa_scale=0 period=317.6752
Single pulse: peak_power=225.707 dm=-13463 fft_num=30588928 peak_bin=30595584 scale=7
Single pulse: peak_power=362.071 dm=-13442 fft_num=30588928 peak_bin=30595584 scale=8
Rep. pulse: num_std_devs=7.182 peak_power=5231.882 dm=14240 peak_bin=3200 scale=4 ffa_scale=1 period=439.8443
Single pulse: peak_power=129.247 dm=-14472 fft_num=24936448 peak_bin=24946112 scale=6
remove_radar total=7.286E+08 , N=1 , <>=7.286E+08 , min=7.286E+08 , max=7.286E+08
main_loop_L1 total=3.040E+12 , N=111 , <>=2.739E+10 , min=1.783E+10 , max=3.262E+10
FFT_forward total=1.751E+10 , N=182040 , <>=9.617E+04 , min=6.096E+04 , max=2.196E+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=2.308E+10 , N=182040 , <>=1.268E+05 , min=9.651E+04 , max=6.851E+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=1.025E+12 , N=182040 , <>=5.631E+06 , min=2.749E+06 , max=1.430E+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=7.733E+11 , N=999 , <>=7.741E+08 , min=1.740E+08 , max=5.397E+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=1.383E+07 , N=40 , <>=3.459E+05 , min=1.774E+05 , max=8.533E+05
FFA_coadd total=8.038E+09 , N=242240 , <>=3.318E+04 , min=2.159E+04 , max=3.906E+06
FFA_stride_add total=2.438E+06 , N=35 , <>=6.965E+04 , min=5.500E+04 , max=1.228E+05
GPU_buffer_read_backs total=1.0000E+01, N=10 , <>=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
20:22:42 (30165): called boinc_finish(0)
</stderr_txt>
]]>
©2020 University of California
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.