Task 8701815968
| Name | 22fe20ab.4543.280131.3.30.64.vlar_2 |
| Workunit | 3900148914 |
| Created | 16 Apr 2020, 0:01:48 UTC |
| Sent | 16 Apr 2020, 0:10:15 UTC |
| Report deadline | 8 Jun 2020, 5:09:57 UTC |
| Received | 20 Apr 2020, 14:49:36 UTC |
| Server state | Over |
| Outcome | Success |
| Client state | Done |
| Exit status | 0 (0x00000000) |
| Computer ID | 8148509 |
| Run time | 1 hours 55 min 51 sec |
| CPU time | 14 min 12 sec |
| Validate state | Valid |
| Credit | 134.58 |
| Device peak FLOPS | 10.59 GFLOPS |
| Application version | SETI@home v8 v8.00 (opencl_intel_gpu_sah) x86_64-apple-darwin |
| Peak working set size | 43.77 MB |
| Peak swap size | 4,451.67 MB |
| Peak disk usage | 0.05 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 SSSE3 64bit
System: Darwin x86_64 Kernel: 19.4.0
CPU : Intel(R) Core(TM) i5-4278U CPU @ 2.60GHz
GenuineIntel x86, Family 6 Model 69 Stepping 1
Features : FPU TSC PAE APIC MTRR MMX SSE SSE2 HT SSE3 SSSE3 SSE4.1 SSE4.2 AVX1.0
OpenCL-kernels filename : MultiBeam_Kernels_r3321.cl
ar=0.008812 NumCfft=145989 NumGauss=0 NumPulse=50164588672 NumTriplet=67958470816
Currently allocated 185 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
OS X optimized setiathome_v8 application
Version info: SSSE3ux (Intel, Core 2-optimized v8-nographics) V5.13 by Alex Kan
SSSE3ux OS X 64bit Build 3321 , Ported by : Raistmer, JDWhale, Urs Echternacht
OpenCL version by Raistmer, r3321
Number of OpenCL platforms: 1
OpenCL Platform Name: Apple
Number of devices: 1
Max compute units: 40
Max work group size: 512
Max clock frequency: 1100Mhz
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: Iris
Vendor: Intel
Driver version: 1.2(Mar 15 2020 21:29:48)
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
Work Unit Info:
...............
Credit multiplier is : 2.85
WU true angle range is : 0.008812
Used GPU device parameters are:
Number of compute units: 40
Single buffer allocation size: 128MB
Total device global memory: 1536MB
max WG size: 512
local mem type: Real
LotOfMem path: no
period_iterations_num=50
Spike: peak=24.65853, time=87.24, d_freq=1420629539.34, chirp=-2.7876, fft_len=128k
Spike: peak=24.49564, time=87.24, d_freq=1420629539.33, chirp=-2.7885, fft_len=128k
Triplet: peak=10.06747, time=63.36, period=18.8, d_freq=1420625849.53, chirp=-10.675, fft_len=64
Spike: peak=24.2429, time=46.98, d_freq=1420626742.52, chirp=15.779, fft_len=128k
Pulse: peak=1.083326, time=53.71, period=1.54, d_freq=1420626035.32, score=1.039, chirp=-15.88, fft_len=512
Autocorr: peak=18.0785, time=20.13, delay=2.2223, d_freq=1420624676.91, chirp=-16.048, fft_len=128k
Autocorr: peak=18.94608, time=20.13, delay=2.2223, d_freq=1420624676.86, chirp=-16.051, fft_len=128k
Autocorr: peak=19.12356, time=20.13, delay=2.2223, d_freq=1420624676.84, chirp=-16.052, fft_len=128k
Pulse: peak=1.620076, time=53.74, period=2.783, d_freq=1420623895.3, score=1.006, chirp=20.082, fft_len=1024
Pulse: peak=1.291913, time=53.74, period=2.012, d_freq=1420629866.51, score=1.049, chirp=45.837, fft_len=1024
Spike: peak=24.18356, time=91.44, d_freq=1420620530.17, chirp=-56.668, fft_len=16k
Spike: peak=24.24841, time=91.44, d_freq=1420620530.13, chirp=-56.727, fft_len=16k
Spike: peak=24.08469, time=62.08, d_freq=1420621611.03, chirp=57.215, fft_len=32k
Triplet: peak=12.1504, time=68.28, period=35.9, d_freq=1420620852.35, chirp=-62.984, fft_len=64
Pulse: peak=4.568273, time=53.71, period=10.84, d_freq=1420625836.95, score=1.009, chirp=-63.25, fft_len=512
Pulse: peak=4.135638, time=53.71, period=10.43, d_freq=1420626573.63, score=1.079, chirp=64.451, fft_len=512
Pulse: peak=3.482561, time=53.71, period=8.317, d_freq=1420623485.3, score=1.045, chirp=-70.456, fft_len=512
Pulse: peak=3.550931, time=53.74, period=7.288, d_freq=1420625168.27, score=1.094, chirp=87.603, fft_len=1024
Best spike: peak=24.65853, time=87.24, d_freq=1420629539.34, chirp=-2.7876, fft_len=128k
Best autocorr: peak=19.12356, time=20.13, delay=2.2223, d_freq=1420624676.84, chirp=-16.052, fft_len=128k
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=3.550931, time=53.74, period=7.288, d_freq=1420625168.27, score=1.094, chirp=87.603, fft_len=1024
Best triplet: peak=12.1504, time=68.28, period=35.9, d_freq=1420620852.35, chirp=-62.984, fft_len=64
Flopcounter: 16327129998712.695312
Spike count: 6
Autocorr count: 3
Pulse count: 7
Triplet count: 2
Gaussian count: 0
Time cpu in use since last restart: 851.9 seconds
GPU device sync requested... ...GPU device synched
08:29:58 (79525): 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.