Task 8704017311
| Name | 22mr20aa.12288.13155.6.33.183_3 |
| Workunit | 3948929870 |
| Created | 23 Apr 2020, 0:38:00 UTC |
| Sent | 23 Apr 2020, 0:38:14 UTC |
| Report deadline | 15 Jun 2020, 1:32:52 UTC |
| Received | 23 Apr 2020, 4:20:37 UTC |
| Server state | Over |
| Outcome | Success |
| Client state | Done |
| Exit status | 0 (0x00000000) |
| Computer ID | 7496028 |
| Run time | 1 hours 5 min 34 sec |
| CPU time | 4 min 43 sec |
| Validate state | Valid |
| Credit | 74.76 |
| 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 | 68.87 MB |
| Peak swap size | 4,550.28 MB |
| Peak disk usage | 0.05 MB |
Stderr output
<core_client_version>7.10.3</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: 17.7.0
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=0.432263 NumCfft=194817 NumGauss=1094027782 NumPulse=226413374447 NumTriplet=452794007425
Currently allocated 209 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(Feb 18 2020 23:53:22)
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 : 0.432263
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=24.81236, time=33.55, d_freq=1419282343.3, chirp=9.8674, fft_len=128k
Spike: peak=24.00039, time=87.24, d_freq=1419287766.19, chirp=-13.916, fft_len=128k
Triplet: peak=10.96086, time=94.75, period=1.507, d_freq=1419286773.89, chirp=-47.025, fft_len=128
Triplet: peak=11.92204, time=94.75, period=1.507, d_freq=1419286767.95, chirp=-51.113, fft_len=128
Triplet: peak=10.2819, time=94.75, period=1.507, d_freq=1419286756.08, chirp=-59.291, fft_len=128
Pulse: peak=1.64643, time=31.07, period=0.3585, d_freq=1419287276.55, score=1.02, chirp=-63.38, fft_len=64
Best spike: peak=24.81236, time=33.55, d_freq=1419282343.3, chirp=9.8674, fft_len=128k
Best autocorr: peak=17.60304, time=87.24, delay=3.2835, d_freq=1419288294.53, chirp=13.585, fft_len=128k
Best gaussian: peak=3.434883, mean=0.5321434, ChiSq=1.396347, time=61.24, d_freq=1419291915.04,
score=-0.3399868, null_hyp=2.223211, chirp=-3.5861, fft_len=16k
Best pulse: peak=1.64643, time=31.07, period=0.3585, d_freq=1419287276.55, score=1.02, chirp=-63.38, fft_len=64
Best triplet: peak=11.92204, time=94.75, period=1.507, d_freq=1419286767.95, chirp=-51.113, fft_len=128
Flopcounter: 18896912721271.492188
Spike count: 2
Autocorr count: 0
Pulse count: 1
Triplet count: 3
Gaussian count: 0
Time cpu in use since last restart: 282.3 seconds
GPU device sync requested... ...GPU device synched
21:11:12 (4233): 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.