Task 8615439651
| Name | 19mr11ad.19031.12759.10.37.118_1 |
| Workunit | 3916710669 |
| Created | 5 Mar 2020, 18:15:44 UTC |
| Sent | 5 Mar 2020, 18:16:48 UTC |
| Report deadline | 28 Apr 2020, 9:08:36 UTC |
| Received | 6 Mar 2020, 11:31:52 UTC |
| Server state | Over |
| Outcome | Success |
| Client state | Done |
| Exit status | 0 (0x00000000) |
| Computer ID | 7452292 |
| Run time | 42 min 20 sec |
| CPU time | 6 min 50 sec |
| Validate state | Valid |
| Credit | 112.59 |
| 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 | 59.98 MB |
| Peak swap size | 4,760.75 MB |
| Peak disk usage | 0.04 MB |
Stderr output
<core_client_version>7.14.2</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=0.419908 NumCfft=197631 NumGauss=1124734248 NumPulse=226461446308 NumTriplet=452854275900
Currently allocated 209 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 : 0.419908
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=1.684714, time=95.84, period=0.3381, d_freq=1421153413.4, score=1.022, chirp=-23.864, fft_len=32
D: threshold 0.005168761; unscaled peak power: 0.005240336 exceeds threshold for 1.385%
Pulse: peak=1.66186, time=95.84, period=0.3381, d_freq=1421153414.37, score=1.008, chirp=-39.775, fft_len=32
D: threshold 0.005178891; unscaled peak power: 0.005205909 exceeds threshold for 0.5217%
Triplet: peak=9.802823, time=35.15, period=2.32, d_freq=1421148448.25, chirp=40.022, fft_len=256
Pulse: peak=1.664817, time=63.9, period=0.3312, d_freq=1421152696.86, score=1.011, chirp=67.616, fft_len=32
D: threshold 0.005182091; unscaled peak power: 0.005216798 exceeds threshold for 0.6697%
Best spike: peak=23.80478, time=90.6, d_freq=1421153601.28, chirp=-12.13, fft_len=64k
Best autocorr: peak=17.15692, time=73.82, delay=4.2665, d_freq=1421153775.73, chirp=19.398, fft_len=128k
Best gaussian: peak=4.214917, mean=0.5714273, ChiSq=1.418981, time=66.27, d_freq=1421153874.3,
score=-0.2870388, null_hyp=2.242763, chirp=0.17838, fft_len=16k
Best pulse: peak=1.684714, time=95.84, period=0.3381, d_freq=1421153413.4, score=1.022, chirp=-23.864, fft_len=32
Best triplet: peak=9.802823, time=35.15, period=2.32, d_freq=1421148448.25, chirp=40.022, fft_len=256
Flopcounter: 19100772790519.214844
Spike count: 0
Autocorr count: 0
Pulse count: 3
Triplet count: 1
Gaussian count: 0
Time cpu in use since last restart: 410.5 seconds
Gaussian_transfer_not_needed total=1.0295E+05, N=102954 , <>=1 , min=1 , max=1
Gaussian_transfer_needed total=6.0000E+00, N=6 , <>=1 , min=1 , max=1
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=24 , <>=0 , min=0 , max=0
Gaussian_skip6_low_power total=16 , N=24 , <>=0 , min=0 , max=1
Gaussian_new_best total=10 , N=10 , <>=1 , min=1 , max=1
Gaussian_report total=0 , N=0 , <>=0 , min=0 , max=0
Gaussian_miss total=14 , N=14 , <>=1 , min=1 , max=1
PC_triplet_find_hit total=2.5363E+04, N=25363 , <>=1 , min=1 , max=1
PC_triplet_find_miss total=3.6000E+02, N=360 , <>=1 , min=1 , max=1
PC_pulse_find_hit total=1.2855E+04, N=12855 , <>=1 , min=1 , max=1
PC_pulse_find_miss total=8.0000E+00, N=8 , <>=1 , min=1 , max=1
PC_pulse_find_early_miss total=6.0000E+00, N=6 , <>=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=2.5360E+04, N=25360 , <>=1 , min=1 , max=1
PoT_transfer_needed total=3.6400E+02, N=364 , <>=1 , min=1 , max=1
SleepQuantum total=0.0000E+00, N=0 , <>=0 , min=0 , max=0
GPU device sync requested... ...GPU device synched
21:40:40 (39212): 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.