Task 8673358693
| Name | blc45_2bit_guppi_58838_09370_TIC449050248_0043.22920.0.19.28.195.vlar_0 |
| Workunit | 3943010260 |
| Created | 22 Mar 2020, 17:28:34 UTC |
| Sent | 22 Mar 2020, 17:39:15 UTC |
| Report deadline | 14 May 2020, 22:38:57 UTC |
| Received | 22 Mar 2020, 19:53:58 UTC |
| Server state | Over |
| Outcome | Success |
| Client state | Done |
| Exit status | 0 (0x00000000) |
| Computer ID | 5632174 |
| Run time | 36 min 43 sec |
| CPU time | 3 min 55 sec |
| Validate state | Valid |
| Credit | 106.69 |
| Device peak FLOPS | 12.13 GFLOPS |
| Application version | SETI@home v8 v8.00 (opencl_intel_gpu_sah) x86_64-apple-darwin |
| Peak working set size | 42.78 MB |
| Peak swap size | 4,453.08 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 : 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: 19.3.0
CPU : Intel(R) Core(TM) i5-6267U CPU @ 2.90GHz
GenuineIntel x86, Family 6 Model 78 Stepping 3
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=0.013835 NumCfft=106483 NumGauss=0 NumPulse=36712427648 NumTriplet=49672026528
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: 48
Max work group size: 256
Max clock frequency: 1050Mhz
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) Iris(TM) Graphics 550
Vendor: Intel Inc.
Driver version: 1.2(Jan 17 2020 22:29:17)
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 : 0.013835
Used GPU device parameters are:
Number of compute units: 48
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
Pulse: peak=4.149378, time=45.82, period=9.004, d_freq=10141881289.2, score=1.059, chirp=24.434, fft_len=256
Pulse: peak=6.180168, time=45.99, period=17.72, d_freq=10141877409.3, score=1.001, chirp=25.276, fft_len=4k
Pulse: peak=0.7205416, time=45.84, period=0.611, d_freq=10141875004.3, score=1.069, chirp=35.555, fft_len=512
Triplet: peak=12.5827, time=68.63, period=12.92, d_freq=10141878376.7, chirp=-37.196, fft_len=128
Pulse: peak=6.507803, time=45.9, period=15.61, d_freq=10141876711.5, score=1.032, chirp=-65.961, fft_len=2k
Pulse: peak=0.8458828, time=45.84, period=0.8787, d_freq=10141878941.9, score=1.048, chirp=91.716, fft_len=512
Best spike: peak=22.74255, time=74.45, d_freq=10141881988.1, chirp=6.7361, fft_len=128k
Best autocorr: peak=17.62003, time=5.727, delay=5.2685, d_freq=10141879995.3, chirp=-7.0026, 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=0.7205416, time=45.84, period=0.611, d_freq=10141875004.3, score=1.069, chirp=35.555, fft_len=512
Best triplet: peak=12.5827, time=68.63, period=12.92, d_freq=10141878376.7, chirp=-37.196, fft_len=128
Flopcounter: 11903425867421.423828
Spike count: 0
Autocorr count: 0
Pulse count: 5
Triplet count: 1
Gaussian count: 0
Time cpu in use since last restart: 235.4 seconds
GPU device sync requested... ...GPU device synched
04:17:16 (12342): 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.