Task 8690534140
| Name | 20mr20ad.26932.15609.14.41.177_0 |
| Workunit | 3950728568 |
| Created | 28 Mar 2020, 16:11:41 UTC |
| Sent | 28 Mar 2020, 16:11:47 UTC |
| Report deadline | 20 May 2020, 15:59:52 UTC |
| Received | 31 Mar 2020, 11:22:40 UTC |
| Server state | Over |
| Outcome | Success |
| Client state | Done |
| Exit status | 0 (0x00000000) |
| Computer ID | 8763093 |
| Run time | 19 min 20 sec |
| CPU time | 2 min 50 sec |
| Validate state | Valid |
| Credit | 91.85 |
| Device peak FLOPS | 104.14 GFLOPS |
| Application version | SETI@home v8 v8.22 (opencl_nvidia_SoG) x86_64-pc-linux-gnu |
| Peak working set size | 98.39 MB |
| Peak swap size | 20,821.04 MB |
| Peak disk usage | 0.04 MB |
Stderr output
<core_client_version>7.6.31</core_client_version>
<![CDATA[
<stderr_txt>
OpenCL platform detected: NVIDIA Corporation
Number of OpenCL devices found : 3
BOINC assigns slot on device #3 of 3 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: 4.8.0-53-generic
CPU : AMD Phenom(tm) II X4 820 Processor
4 core(s), Speed : 3034.358 MHz
L1 : 64 KB, Cache : 512 KB
Features : FPU TSC PAE APIC MTRR MMX SSE SSE2 HT PNI SSE4A
OpenCL-kernels filename : MultiBeam_Kernels_r3584.cl
ar=0.433276 NumCfft=194587 NumGauss=1091498220 NumPulse=226424672026 NumTriplet=452816651332
Currently allocated 229 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: 3
Max compute units: 4
Max work group size: 1024
Max clock frequency: 928Mhz
Max memory allocation: 256688128
Cache type: Read/Write
Cache line size: 128
Cache size: 65536
Global memory size: 1026752512
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 650 Ti
Vendor: NVIDIA Corporation
Driver version: 375.66
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: 2
Max work group size: 1024
Max clock frequency: 901Mhz
Max memory allocation: 257196032
Cache type: Read/Write
Cache line size: 128
Cache size: 32768
Global memory size: 1028784128
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 GT 630
Vendor: NVIDIA Corporation
Driver version: 375.66
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: 4
Max work group size: 1024
Max clock frequency: 928Mhz
Max memory allocation: 257032192
Cache type: Read/Write
Cache line size: 128
Cache size: 65536
Global memory size: 1028128768
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 650 Ti
Vendor: NVIDIA Corporation
Driver version: 375.66
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
Work Unit Info:
...............
Credit multiplier is : 2.85
WU true angle range is : 0.433276
Used GPU device parameters are:
Number of compute units: 4
Single buffer allocation size: 128MB
Total device global memory: 980MB
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
Spike: peak=24.04318, time=87.24, d_freq=1419224958.54, chirp=-16.163, fft_len=128k
Autocorr: peak=18.75677, time=6.711, delay=6.5604, d_freq=1419228661.38, chirp=21.719, fft_len=128k
Autocorr: peak=18.52845, time=6.711, delay=6.5604, d_freq=1419228661.39, chirp=21.72, fft_len=128k
Spike: peak=24.12191, time=46.98, d_freq=1419229498.98, chirp=-28.009, fft_len=128k
Best spike: peak=24.12191, time=46.98, d_freq=1419229498.98, chirp=-28.009, fft_len=128k
Best autocorr: peak=18.75677, time=6.711, delay=6.5604, d_freq=1419228661.38, chirp=21.719, fft_len=128k
Best gaussian: peak=3.750499, mean=0.5539938, ChiSq=1.356264, time=24.33, d_freq=1419230355.39,
score=-0.3685627, null_hyp=2.197067, chirp=28.682, fft_len=16k
Best pulse: peak=1.467781, time=43.48, period=0.3299, d_freq=1419229609.33, score=0.9533, chirp=4.0982, fft_len=256
Best triplet: peak=0, time=-2.125e+11, period=0, d_freq=0, chirp=0, fft_len=0
Spike count: 2
Autocorr count: 2
Pulse count: 0
Triplet count: 0
Gaussian count: 0
Time cpu in use since last restart: 169.7 seconds
Fftlength=8,pass=3:Tune: sum=19759.1(ms); min=8.709(ms); max=76.98(ms); mean=58.81(ms); s_mean=45.76; sleep=45(ms); delta=96; N=336; usual
Fftlength=8,pass=4:Tune: sum=14859.3(ms); min=6.887(ms); max=71.81(ms); mean=57.59(ms); s_mean=57.56; sleep=60(ms); delta=113; N=258; usual
Fftlength=8,pass=5:Tune: sum=12078.3(ms); min=5.418(ms); max=71.55(ms); mean=55.41(ms); s_mean=47.13; sleep=45(ms); delta=126; N=218; usual
Fftlength=16,pass=3:Tune: sum=12216.4(ms); min=3.179(ms); max=73.64(ms); mean=47.53(ms); s_mean=46.86; sleep=45(ms); delta=156; N=257; usual
Fftlength=16,pass=4:Tune: sum=8982.67(ms); min=2.539(ms); max=71.75(ms); mean=41.02(ms); s_mean=61.81; sleep=60(ms); delta=190; N=219; usual
Fftlength=16,pass=5:Tune: sum=7059.21(ms); min=2.967(ms); max=64.72(ms); mean=35.3(ms); s_mean=57.82; sleep=60(ms); delta=206; N=200; usual
Fftlength=32,pass=3:Tune: sum=7738.98(ms); min=1.223(ms); max=66.97(ms); mean=30.96(ms); s_mean=50.16; sleep=45(ms); delta=241; N=250; usual
Fftlength=32,pass=4:Tune: sum=6174.77(ms); min=1.37(ms); max=57.91(ms); mean=26.05(ms); s_mean=37.56; sleep=30(ms); delta=252; N=237; usual
Fftlength=32,pass=5:Tune: sum=5009.17(ms); min=1.33(ms); max=52.26(ms); mean=22.16(ms); s_mean=29.48; sleep=30(ms); delta=241; N=226; usual
Fftlength=64,pass=3:Tune: sum=7449.3(ms); min=0.7107(ms); max=70.76(ms); mean=26.8(ms); s_mean=34.2; sleep=30(ms); delta=285; N=278; usual
Fftlength=64,pass=4:Tune: sum=6003.89(ms); min=0.6786(ms); max=61.1(ms); mean=22.24(ms); s_mean=26.96; sleep=15(ms); delta=277; N=270; usual
Fftlength=64,pass=5:Tune: sum=4984.28(ms); min=0.6336(ms); max= 52(ms); mean=19.78(ms); s_mean=48.47; sleep=45(ms); delta=259; N=252; usual
Fftlength=128,pass=3:Tune: sum=8529.18(ms); min=42.89(ms); max=44.62(ms); mean=43.74(ms); s_mean=43.65; sleep=45(ms); delta=1; N=195; usual
Fftlength=128,pass=4:Tune: sum=6414.99(ms); min=32.05(ms); max=33.99(ms); mean=32.9(ms); s_mean=32.67; sleep=30(ms); delta=1; N=195; usual
Fftlength=128,pass=5:Tune: sum=5356.09(ms); min=19.21(ms); max=27.99(ms); mean=27.47(ms); s_mean=27.34; sleep=30(ms); delta=1; N=195; usual
Fftlength=256,pass=3:Tune: sum=8574.6(ms); min=21.16(ms); max=22.9(ms); mean=21.93(ms); s_mean=21.94; sleep=15(ms); delta=1; N=391; usual
Fftlength=256,pass=4:Tune: sum=6416.21(ms); min=11.87(ms); max=20.67(ms); mean=16.41(ms); s_mean=16.38; sleep=15(ms); delta=1; N=391; usual
Fftlength=256,pass=5:Tune: sum=5384.7(ms); min=13.68(ms); max=14.22(ms); mean=13.84(ms); s_mean=13.86; sleep=15(ms); delta=1; N=389; usual
Fftlength=512,pass=3:Tune: sum=21990(ms); min=11.44(ms); max=28.31(ms); mean=28.16(ms); s_mean=28.18; sleep=30(ms); delta=1; N=781; high_perf
Fftlength=1024,pass=3:Tune: sum=28238.2(ms); min=18.04(ms); max=18.11(ms); mean=18.09(ms); s_mean=18.09; sleep=15(ms); delta=1; N=1561; usual
Fftlength=2048,pass=3:Tune: sum=13887.8(ms); min=4.432(ms); max=4.463(ms); mean=4.447(ms); s_mean=4.444; sleep=0(ms); delta=1; N=3123; 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=27 , N=27 , <>=1 , min=1 , max=1
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=2.4541E+04, N=24541 , <>=1 , min=1 , max=1
PC_triplet_find_miss total=4.2000E+02, N=420 , <>=1 , min=1 , max=1
PC_pulse_find_hit total=1.2477E+04, N=12477 , <>=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=1.0000E+00, N=1 , <>=1 , min=1 , max=1
PC_pulse_find_2CPU total=1.0000E+00, N=1 , <>=1 , min=1 , max=1
PoT_transfer_not_needed total=2.4538E+04, N=24538 , <>=1 , min=1 , max=1
PoT_transfer_needed total=4.2400E+02, N=424 , <>=1 , min=1 , max=1
SleepQuantum total=2.2379E+04, N=6540 , <>=3.422 , min=0.9031 , max=5.707
GPU device sync requested... ...GPU device synched
07:20:05 (26946): called boinc_finish(0)
</stderr_txt>
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©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.