Task 8660517679
| Name | 16mr20ad.31458.1294.14.41.19_1 |
| Workunit | 3937222136 |
| Created | 18 Mar 2020, 12:25:05 UTC |
| Sent | 18 Mar 2020, 15:21:42 UTC |
| Report deadline | 10 May 2020, 11:55:11 UTC |
| Received | 21 Mar 2020, 4:17:08 UTC |
| Server state | Over |
| Outcome | Success |
| Client state | Done |
| Exit status | 0 (0x00000000) |
| Computer ID | 8402185 |
| Run time | 1 hours 0 min 25 sec |
| CPU time | 14 min 32 sec |
| Validate state | Valid |
| Credit | 78.29 |
| Device peak FLOPS | 25.23 GFLOPS |
| Application version | SETI@home v8 v8.19 (opencl_nvidia_mac_old) x86_64-apple-darwin |
| Peak working set size | 62.88 MB |
| Peak swap size | 4,795.90 MB |
| Peak disk usage | 0.05 MB |
Stderr output
<core_client_version>7.14.2</core_client_version>
<![CDATA[
<stderr_txt>
OpenCL platform detected: Apple
Number of OpenCL devices found : 2
BOINC assigns slot on device #2 of 2 devices.
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: 19.3.0
CPU : Intel(R) Core(TM) i7-3720QM CPU @ 2.60GHz
GenuineIntel x86, Family 6 Model 58 Stepping 9
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=0.436267 NumCfft=193833 NumGauss=1083282270 NumPulse=226395006685 NumTriplet=452794092995
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: 2
Max compute units: 16
Max work group size: 512
Max clock frequency: 1250Mhz
Max memory allocation: 402653184
Cache type: None
Cache line size: 0
Cache size: 0
Global memory size: 1610612736
Constant buffer size: 65536
Max number of constant args: 8
Local memory type: Scratchpad
Local memory size: 65536
Queue properties:
Out-of-Order: No
Name: HD Graphics 4000
Vendor: Intel
Driver version: 1.2(Jan 17 2020 22:29:27)
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_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_byte_addressable_store cl_khr_image2d_from_buffer cl_khr_gl_depth_images cl_khr_depth_images cl_khr_3d_image_writes
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 650M
Vendor: NVIDIA
Driver version: 14.0.31 355.11.11.10.10.143
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 : 0.436267
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
Autocorr: peak=17.9717, time=46.98, delay=2.8566, d_freq=1420185578.22, chirp=0.66732, fft_len=128k
Gaussian: peak=3.474192, mean=0.4951832, ChiSq=1.377834, time=72.98, d_freq=1420189866.13,
score=3.243177, null_hyp=2.399241, chirp=-14.599, fft_len=16k
Spike: peak=25.07281, time=73.82, d_freq=1420183049.76, chirp=-16.239, fft_len=128k
Spike: peak=25.71001, time=73.82, d_freq=1420183049.76, chirp=-16.24, fft_len=128k
Spike: peak=24.93674, time=73.82, d_freq=1420183049.77, chirp=-16.241, fft_len=128k
Spike: peak=24.38646, time=100.7, d_freq=1420186814.57, chirp=21.494, fft_len=128k
Spike: peak=24.11505, time=100.7, d_freq=1420186814.57, chirp=21.497, fft_len=128k
Spike: peak=25.61845, time=25.17, d_freq=1420181322.94, chirp=-33.599, fft_len=32k
Spike: peak=28.0436, time=25.17, d_freq=1420181322.95, chirp=-33.658, fft_len=32k
Spike: peak=29.03426, time=25.17, d_freq=1420181322.95, chirp=-33.717, fft_len=32k
Spike: peak=28.42422, time=25.17, d_freq=1420181322.95, chirp=-33.776, fft_len=32k
Spike: peak=26.26494, time=25.17, d_freq=1420181322.95, chirp=-33.835, fft_len=32k
Best spike: peak=29.03426, time=25.17, d_freq=1420181322.95, chirp=-33.717, fft_len=32k
Best autocorr: peak=17.9717, time=46.98, delay=2.8566, d_freq=1420185578.22, chirp=0.66732, fft_len=128k
Best gaussian: peak=3.474192, mean=0.4951832, ChiSq=1.377834, time=72.98, d_freq=1420189866.13,
score=3.243177, null_hyp=2.399241, chirp=-14.599, fft_len=16k
Best pulse: peak=2.128281, time=24.55, period=0.5161, d_freq=1420185724.55, score=0.9984, chirp=4.1296, fft_len=256
Best triplet: peak=0, time=-2.125e+11, period=0, d_freq=0, chirp=0, fft_len=0
Flopcounter: 18824685722599.535156
Spike count: 10
Autocorr count: 1
Pulse count: 0
Triplet count: 0
Gaussian count: 1
Time cpu in use since last restart: 871.0 seconds
Gaussian_transfer_not_needed total=9.9146E+04, N=99146 , <>=1 , min=1 , max=1
Gaussian_transfer_needed total=1.6000E+01, N=16 , <>=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=62 , <>=0 , min=0 , max=0
Gaussian_skip6_low_power total=41 , N=62 , <>=0 , min=0 , max=1
Gaussian_new_best total=26 , N=26 , <>=1 , min=1 , max=1
Gaussian_report total=1 , N=1 , <>=1 , min=1 , max=1
Gaussian_miss total=36 , N=36 , <>=1 , min=1 , max=1
PC_triplet_find_hit total=2.4362E+04, N=24362 , <>=1 , min=1 , max=1
PC_triplet_find_miss total=4.0900E+02, N=409 , <>=1 , min=1 , max=1
PC_pulse_find_hit total=1.2381E+04, N=12381 , <>=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=2.4359E+04, N=24359 , <>=1 , min=1 , max=1
PoT_transfer_needed total=4.1300E+02, N=413 , <>=1 , min=1 , max=1
SleepQuantum total=0.0000E+00, N=0 , <>=0 , min=0 , max=0
GPU device sync requested... ...GPU device synched
16:16:40 (9423): 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.