Task 8702527532
| Name | blc64_2bit_guppi_58838_19956_TIC427352241_0081.4581.0.20.29.212.vlar_2 |
| Workunit | 3927435049 |
| Created | 19 Apr 2020, 9:26:12 UTC |
| Sent | 19 Apr 2020, 9:27:37 UTC |
| Report deadline | 11 Jun 2020, 14:27:19 UTC |
| Received | 20 Apr 2020, 2:50:44 UTC |
| Server state | Over |
| Outcome | Success |
| Client state | Done |
| Exit status | 0 (0x00000000) |
| Computer ID | 7452292 |
| Run time | 10 sec |
| CPU time | 7 sec |
| Validate state | Valid |
| Credit | 0.47 |
| Device peak FLOPS | 25.24 GFLOPS |
| Application version | SETI@home v8 v8.19 (opencl_nvidia_mac_old) x86_64-apple-darwin |
| Peak working set size | 52.48 MB |
| Peak swap size | 4,508.39 MB |
| Peak disk usage | 0.03 MB |
Stderr output
<core_client_version>7.16.6</core_client_version>
<![CDATA[
<stderr_txt>
OpenCL platform detected: Apple
Number of OpenCL devices found : 1
BOINC assigns slot on device #0.
Info: BOINC provided OpenCL device ID used
Build features: SETI8 Non-graphics OpenCL USE_OPENCL_INTEL OCL_ZERO_COPY OCL_CHIRP3 ASYNC_SPIKE FFTW JSPF SSSE3 64bit
System: Darwin x86_64 Kernel: 18.7.0
CPU : Intel(R) Core(TM) i5-4570 CPU @ 3.20GHz
GenuineIntel x86, Family 6 Model 60 Stepping 3
Features : FPU TSC PAE APIC MTRR MMX SSE SSE2 HT SSE3 SSSE3 SSE4.1 SSE4.2 AVX1.0
Low-performance GPU detected, default period_iterations_num set to 500
OpenCL-kernels filename : MultiBeam_Kernels_r3551.cl
ar=0.015884 NumCfft=114575 NumGauss=0 NumPulse=45180260224 NumTriplet=58151393440
Currently allocated 185 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
OS X optimized setiathome_v8 application
Version info: SSSE3xj (Intel, Core 2-optimized v8-nographics) V5.13 by Alex Kan
SSSE3xj OS X 64bit Build 3551 , Ported by : Raistmer, JDWhale, Urs Echternacht
OpenCL version by Raistmer, r3551
Number of OpenCL platforms: 1
OpenCL Platform Name: Apple
Number of devices: 1
Max compute units: 2
Max work group size: 1024
Max clock frequency: 810Mhz
Max memory allocation: 268435456
Cache type: None
Cache line size: 0
Cache size: 0
Global memory size: 1073741824
Constant buffer size: 65536
Max number of constant args: 8
Local memory type: Scratchpad
Local memory size: 49152
Queue properties:
Out-of-Order: No
Name: GeForce GT 755M
Vendor: NVIDIA
Driver version: 12.0.24 355.11.10.50.10.103
Version: OpenCL 1.2
Extensions: cl_APPLE_SetMemObjectDestructor cl_APPLE_ContextLoggingFunctions cl_APPLE_clut cl_APPLE_query_kernel_names cl_APPLE_gl_sharing cl_khr_gl_event cl_khr_byte_addressable_store 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_APPLE_fp64_basic_ops cl_khr_fp64 cl_khr_3d_image_writes cl_khr_depth_images cl_khr_gl_depth_images cl_khr_gl_msaa_sharing cl_khr_image2d_from_buffer cl_APPLE_ycbcr_422 cl_APPLE_rgb_422
Work Unit Info:
...............
Credit multiplier is : 2.85
WU true angle range is : 0.015884
Used GPU device parameters are:
Number of compute units: 2
Single buffer allocation size: 128MB
Total device global memory: 1024MB
max WG size: 1024
local mem type: Real
LotOfMem path: no
LowPerformanceGPU path: yes
HighPerformanceGPU path: no
period_iterations_num=500
Pulse: peak=0.1785924, time=45.81, period=0.02885, d_freq=8240712761.38, score=1.499, chirp=0, fft_len=32
D: threshold 0.003415045; unscaled peak power: 0.003596514 exceeds threshold for 5.314%
Pulse: peak=0.1597284, time=45.82, period=0.02881, d_freq=8240712761.38, score=1.365, chirp=0, fft_len=64
D: threshold 0.008264689; unscaled peak power: 0.008580532 exceeds threshold for 3.822%
Spike: peak=26.16853, time=21.81, d_freq=8240712828.43, chirp=0, fft_len=512
Spike: peak=26.83625, time=0.4921, d_freq=8240712817.26, chirp=0, fft_len=1024
Spike: peak=25.17572, time=0.5816, d_freq=8240712817.26, chirp=0, fft_len=1024
Spike: peak=24.81431, time=1.476, d_freq=8240712817.26, chirp=0, fft_len=1024
Spike: peak=37.37329, time=1.834, d_freq=8240712817.26, chirp=0, fft_len=1024
Spike: peak=32.22459, time=2.282, d_freq=8240712817.26, chirp=0, fft_len=1024
Spike: peak=24.37521, time=2.55, d_freq=8240712817.26, chirp=0, fft_len=1024
Spike: peak=26.50095, time=7.292, d_freq=8240712817.26, chirp=0, fft_len=1024
Spike: peak=25.08152, time=7.471, d_freq=8240712817.26, chirp=0, fft_len=1024
Spike: peak=32.92445, time=7.65, d_freq=8240712817.26, chirp=0, fft_len=1024
Spike: peak=44.18467, time=7.74, d_freq=8240712817.26, chirp=0, fft_len=1024
Spike: peak=30.66851, time=7.829, d_freq=8240712817.26, chirp=0, fft_len=1024
Spike: peak=32.01873, time=7.919, d_freq=8240712817.26, chirp=0, fft_len=1024
Spike: peak=42.7103, time=8.008, d_freq=8240712817.26, chirp=0, fft_len=1024
Spike: peak=26.70897, time=9.708, d_freq=8240712817.26, chirp=0, fft_len=1024
Spike: peak=26.29118, time=10.87, d_freq=8240712817.26, chirp=0, fft_len=1024
Spike: peak=28.73021, time=15.35, d_freq=8240712817.26, chirp=0, fft_len=1024
Spike: peak=38.55335, time=15.44, d_freq=8240712817.26, chirp=0, fft_len=1024
Spike: peak=35.82524, time=15.52, d_freq=8240712817.26, chirp=0, fft_len=1024
Spike: peak=36.46154, time=15.61, d_freq=8240712817.26, chirp=0, fft_len=1024
Spike: peak=34.28646, time=15.7, d_freq=8240712817.26, chirp=0, fft_len=1024
Spike: peak=27.8894, time=15.79, d_freq=8240712817.26, chirp=0, fft_len=1024
Spike: peak=26.39665, time=15.88, d_freq=8240712817.26, chirp=0, fft_len=1024
Spike: peak=26.18542, time=15.97, d_freq=8240712817.26, chirp=0, fft_len=1024
Spike: peak=33.20206, time=18.57, d_freq=8240712817.26, chirp=0, fft_len=1024
Spike: peak=34.41009, time=18.66, d_freq=8240712817.26, chirp=0, fft_len=1024
Spike: peak=24.17683, time=18.75, d_freq=8240712817.26, chirp=0, fft_len=1024
Spike: peak=25.10762, time=18.84, d_freq=8240712817.26, chirp=0, fft_len=1024
OpenCL queue synchronized
SETI@Home Informational message -9 result_overflow
NOTE: The number of results detected equals the storage space allocated.
Best spike: peak=44.18467, time=7.74, d_freq=8240712817.26, chirp=0, fft_len=1024
Best autocorr: peak=0, time=-2.124e+11, delay=0, d_freq=0, chirp=0, fft_len=0
Best gaussian: peak=0, mean=0, ChiSq=0, time=-2.124e+11, d_freq=0,
score=-12, null_hyp=0, chirp=0, fft_len=0
Best pulse: peak=0.1785924, time=45.81, period=0.02885, d_freq=8240712761.38, score=1.499, chirp=0, fft_len=32
Best triplet: peak=0, time=-2.124e+11, period=0, d_freq=0, chirp=0, fft_len=0
Flopcounter: 10355601178.000935
Spike count: 28
Autocorr count: 0
Pulse count: 2
Triplet count: 0
Gaussian count: 0
Time cpu in use since last restart: 7.2 seconds
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=0 , N=0 , <>=0 , min=0 , max=0
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=2.0000E+00, N=2 , <>=1 , min=1 , max=1
PC_triplet_find_miss total=4.0000E+00, N=4 , <>=1 , min=1 , max=1
PC_pulse_find_hit total=3.0000E+00, N=3 , <>=1 , min=1 , max=1
PC_pulse_find_miss total=2.0000E+00, N=2 , <>=1 , min=1 , max=1
PC_pulse_find_early_miss total=2.0000E+00, N=2 , <>=1 , min=1 , max=1
PC_pulse_find_2CPU total=0.0000E+00, N=0 , <>=0 , min=0 , max=0
PoT_transfer_not_needed total=2.0000E+00, N=2 , <>=1 , min=1 , max=1
PoT_transfer_needed total=5.0000E+00, N=5 , <>=1 , min=1 , max=1
SleepQuantum total=0.0000E+00, N=0 , <>=0 , min=0 , max=0
GPU device sync requested... ...GPU device synched
12:34:36 (85394): 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.