Task 8701515946
| Name | blc41_2bit_guppi_58838_01720_TIC434234955_0018.24284.0.20.29.242_2 |
| Workunit | 3881093966 |
| Created | 8 Apr 2020, 23:41:25 UTC |
| Sent | 8 Apr 2020, 23:42:12 UTC |
| Report deadline | 8 Jun 2020, 9:09:13 UTC |
| Received | 10 Apr 2020, 2:10:30 UTC |
| Server state | Over |
| Outcome | Success |
| Client state | Done |
| Exit status | 0 (0x00000000) |
| Computer ID | 8934289 |
| Run time | 32 min 17 sec |
| CPU time | 3 min 23 sec |
| Validate state | Valid |
| Credit | 82.30 |
| 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 | 57.97 MB |
| Peak swap size | 6,618.27 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 : 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: 19.4.0
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=0.051334 NumCfft=103617 NumGauss=0 NumPulse=184810254581 NumTriplet=184885625576
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(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
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 (Mar 5 2020 22:38:16)
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_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 : 0.051334
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
Triplet: peak=11.44159, time=73.02, period=11.13, d_freq=11041835202.6, chirp=22.234, fft_len=64
Spike: peak=24.27124, time=62.99, d_freq=11041832600.1, chirp=26.052, fft_len=128k
Triplet: peak=10.98796, time=37.23, period=3.087, d_freq=11041837448.2, chirp=-32.954, fft_len=256
Pulse: peak=1.356455, time=74.9, period=0.6641, d_freq=11041832530, score=1.088, chirp=37.321, fft_len=256
Best spike: peak=24.27124, time=62.99, d_freq=11041832600.1, chirp=26.052, fft_len=128k
Best autocorr: peak=16.06883, time=40.09, delay=4.8815, d_freq=11041832242.6, chirp=6.8071, 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=1.356455, time=74.9, period=0.6641, d_freq=11041832530, score=1.088, chirp=37.321, fft_len=256
Best triplet: peak=11.44159, time=73.02, period=11.13, d_freq=11041835202.6, chirp=22.234, fft_len=64
Flopcounter: 10737672904341.910156
Spike count: 1
Autocorr count: 0
Pulse count: 1
Triplet count: 2
Gaussian count: 0
Time cpu in use since last restart: 203.4 seconds
GPU device sync requested... ...GPU device synched
18:42:06 (6860): 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.