Task 8643695582
| Name | blc44_2bit_guppi_58838_27577_TIC67772767_0105.15134.818.19.28.65.vlar_0 |
| Workunit | 3929571935 |
| Created | 13 Mar 2020, 23:17:31 UTC |
| Sent | 13 Mar 2020, 23:17:41 UTC |
| Report deadline | 6 May 2020, 4:17:23 UTC |
| Received | 22 Mar 2020, 21:33:28 UTC |
| Server state | Over |
| Outcome | Success |
| Client state | Done |
| Exit status | 0 (0x00000000) |
| Computer ID | 8540892 |
| Run time | 59 min 30 sec |
| CPU time | 3 min 49 sec |
| Validate state | Valid |
| Credit | 111.24 |
| Device peak FLOPS | 7.22 GFLOPS |
| Application version | SETI@home v8 v8.00 (opencl_intel_gpu_sah) x86_64-apple-darwin |
| Peak working set size | 57.03 MB |
| Peak swap size | 6,617.32 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 #1 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 SSSE3 64bit
System: Darwin x86_64 Kernel: 19.3.0
CPU : Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz
GenuineIntel x86, Family 6 Model 158 Stepping 13
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=0.013543 NumCfft=105405 NumGauss=0 NumPulse=35584790400 NumTriplet=48542423200
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: 2
Max compute units: 24
Max work group size: 256
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: Intel(R) UHD Graphics 630
Vendor: Intel Inc.
Driver version: 1.2(Jan 17 2020 22:29:16)
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: 20
Max work group size: 256
Max clock frequency: 740Mhz
Max memory allocation: 1069547520
Cache type: None
Cache line size: 0
Cache size: 0
Global memory size: 4278190080
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: AMD Radeon Pro Vega 20 Compute Engine
Vendor: AMD
Driver version: 1.2 (Jan 13 2020 20:12:46)
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_depth_images cl_APPLE_command_queue_priority cl_APPLE_command_queue_select_compute_units cl_khr_fp64
Work Unit Info:
...............
Credit multiplier is : 2.85
WU true angle range is : 0.013543
Used GPU device parameters are:
Number of compute units: 24
Single buffer allocation size: 128MB
Total device global memory: 1536MB
max WG size: 256
local mem type: Real
LotOfMem path: no
period_iterations_num=50
Autocorr: peak=18.01013, time=74.45, delay=0.7264, d_freq=10462658040.7, chirp=1.5142, fft_len=128k
Triplet: peak=11.26877, time=35.61, period=6.331, d_freq=10462655273.2, chirp=-16.177, fft_len=512
Pulse: peak=6.679999, time=45.84, period=17.81, d_freq=10462656190.9, score=1.005, chirp=-16.93, fft_len=512
Autocorr: peak=18.51799, time=40.09, delay=2.1143, d_freq=10462657131.2, chirp=-19.876, fft_len=128k
Triplet: peak=11.28719, time=50.83, period=23.17, d_freq=10462658315.5, chirp=-45.144, fft_len=64
Pulse: peak=11.62725, time=45.84, period=27.02, d_freq=10462653474.1, score=1.143, chirp=-70.351, fft_len=512
Triplet: peak=10.56625, time=41.54, period=33.29, d_freq=10462654296.4, chirp=79.379, fft_len=512
Pulse: peak=4.450284, time=45.99, period=10.68, d_freq=10462657586.4, score=1.05, chirp=-87.797, fft_len=4k
Pulse: peak=3.830507, time=45.84, period=7.667, d_freq=10462653887.2, score=1.004, chirp=-92.547, fft_len=512
Pulse: peak=1.696617, time=45.84, period=2.291, d_freq=10462657782.8, score=1.032, chirp=-96.309, fft_len=512
Triplet: peak=10.88757, time=39.78, period=33.36, d_freq=10462654752, chirp=-97.814, fft_len=64
Pulse: peak=5.732126, time=45.84, period=13.82, d_freq=10462657846, score=1.003, chirp=-99.319, fft_len=512
Best spike: peak=23.67677, time=60.13, d_freq=10462662550.8, chirp=-0.62449, fft_len=64k
Best autocorr: peak=18.51799, time=40.09, delay=2.1143, d_freq=10462657131.2, chirp=-19.876, 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=11.62725, time=45.84, period=27.02, d_freq=10462653474.1, score=1.143, chirp=-70.351, fft_len=512
Best triplet: peak=11.28719, time=50.83, period=23.17, d_freq=10462658315.5, chirp=-45.144, fft_len=64
Flopcounter: 11838267234223.802734
Spike count: 0
Autocorr count: 2
Pulse count: 6
Triplet count: 4
Gaussian count: 0
Time cpu in use since last restart: 229.5 seconds
GPU device sync requested... ...GPU device synched
14:33:00 (9834): 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.