Task 8701816698
| Name | 22fe20ab.10096.277268.5.32.109.vlar_2 |
| Workunit | 3900207996 |
| 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 | 19 Apr 2020, 23:15:47 UTC |
| Server state | Over |
| Outcome | Success |
| Client state | Done |
| Exit status | 0 (0x00000000) |
| Computer ID | 8148509 |
| Run time | 1 hours 56 min 27 sec |
| CPU time | 9 min 48 sec |
| Validate state | Valid |
| Credit | 152.78 |
| 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 | 46.15 MB |
| Peak swap size | 4,458.34 MB |
| Peak disk usage | 0.04 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=0.012108 NumCfft=145975 NumGauss=0 NumPulse=50149911680 NumTriplet=67943793824
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 : 0.012108
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=24.36638, time=87.24, d_freq=1421061649.7, chirp=-6.5835, fft_len=128k
Spike: peak=25.48937, time=87.24, d_freq=1421061649.7, chirp=-6.5844, fft_len=128k
Spike: peak=25.79912, time=87.24, d_freq=1421061649.69, chirp=-6.5854, fft_len=128k
Spike: peak=25.27731, time=87.24, d_freq=1421061649.69, chirp=-6.5863, fft_len=128k
Autocorr: peak=18.50688, time=60.4, delay=0.90276, d_freq=1421063560.01, chirp=-14.787, fft_len=128k
Autocorr: peak=18.57309, time=60.4, delay=0.90276, d_freq=1421063558.89, chirp=-14.806, fft_len=128k
Pulse: peak=1.422415, time=53.71, period=2.54, d_freq=1421062700.76, score=1.001, chirp=-18.421, fft_len=512
Triplet: peak=10.95119, time=36.41, period=19.74, d_freq=1421066529.17, chirp=23.493, fft_len=32
Pulse: peak=6.359135, time=53.79, period=19.35, d_freq=1421066454.54, score=1.007, chirp=45.451, fft_len=2k
Triplet: peak=11.56323, time=92.09, period=8.847, d_freq=1421068016.26, chirp=55.261, fft_len=256
Triplet: peak=10.82006, time=88.6, period=3.985, d_freq=1421059777.89, chirp=-81.557, fft_len=2k
Pulse: peak=1.308247, time=53.74, period=1.717, d_freq=1421066908.17, score=1.068, chirp=88.098, fft_len=1024
Pulse: peak=2.658266, time=53.74, period=6.213, d_freq=1421068401.21, score=1.009, chirp=-93.17, fft_len=1024
Triplet: peak=10.63242, time=52.89, period=23.33, d_freq=1421066084.16, chirp=-96.106, fft_len=64
Pulse: peak=0.9714425, time=53.69, period=1.233, d_freq=1421063059.46, score=1.033, chirp=-99.843, fft_len=128
Best spike: peak=25.79912, time=87.24, d_freq=1421061649.69, chirp=-6.5854, fft_len=128k
Best autocorr: peak=18.57309, time=60.4, delay=0.90276, d_freq=1421063558.89, chirp=-14.806, 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=1.308247, time=53.74, period=1.717, d_freq=1421066908.17, score=1.068, chirp=88.098, fft_len=1024
Best triplet: peak=11.56323, time=92.09, period=8.847, d_freq=1421068016.26, chirp=55.261, fft_len=256
Flopcounter: 16327683016810.095703
Spike count: 4
Autocorr count: 2
Pulse count: 5
Triplet count: 4
Gaussian count: 0
Time cpu in use since last restart: 588.2 seconds
GPU device sync requested... ...GPU device synched
16:55:13 (73349): 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.