Task 8704196380
| Name | blc64_2bit_guppi_58838_12153_TIC452808876_0052.3020.409.20.29.54.vlar_4 |
| Workunit | 3911499818 |
| Created | 24 Apr 2020, 2:12:40 UTC |
| Sent | 24 Apr 2020, 2:12:41 UTC |
| Report deadline | 16 Jun 2020, 7:12:23 UTC |
| Received | 24 Apr 2020, 10:18:57 UTC |
| Server state | Over |
| Outcome | Success |
| Client state | Done |
| Exit status | 0 (0x00000000) |
| Computer ID | 8656271 |
| Run time | 39 sec |
| CPU time | 34 sec |
| Validate state | Valid |
| Credit | 1.11 |
| Device peak FLOPS | 9,192.96 GFLOPS |
| Application version | SETI@home v8 Anonymous platform (ATI GPU) |
| Peak working set size | 78.50 MB |
| Peak swap size | 121.58 MB |
| Peak disk usage | 0.01 MB |
Stderr output
<core_client_version>7.14.2</core_client_version>
<![CDATA[
<stderr_txt>
Priority of worker thread raised successfully
Priority of process adjusted successfully, below normal priority class used
OpenCL platform detected: Advanced Micro Devices, Inc.
BOINC assigns device 0
0 slot of 64 used for this instance
Info: BOINC provided OpenCL device ID used
Info: CPU affinity mask used: 1
Build features: SETI8 Non-graphics OpenCL OCL_ZERO_COPY OCL_CHIRP3 FFTW AMD specific USE_SSE2 x86
CPUID: Intel(R) Core(TM)2 CPU 6300 @ 1.86GHz
Cache: L1=64K L2=2048K
CPU features: FPU TSC PAE CMPXCHG8B APIC SYSENTER MTRR CMOV/CCMP MMX FXSAVE/FXRSTOR SSE SSE2 HT SSE3 SSSE3
OpenCL-kernels filename : MultiBeam_Kernels_r3330.cl
ar=0.011142 NumCfft=114667 NumGauss=0 NumPulse=45276672896 NumTriplet=58247806112
Currently allocated 185 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
Windows optimized setiathome_v8 application
Based on Intel, Core 2-optimized v8-nographics V5.13 by Alex Kan
SSE2xj Win32 Build 3330 , Ported by : Raistmer, JDWhale
SETI8 update by Raistmer
OpenCL version by Raistmer, r3330
Number of OpenCL platforms: 1
OpenCL Platform Name: AMD Accelerated Parallel Processing
Number of devices: 1
Max compute units: 28
Max work group size: 256
Max clock frequency: 900Mhz
Max memory allocation: 2952790016
Cache type: Read/Write
Cache line size: 64
Cache size: 16384
Global memory size: 3221225472
Constant buffer size: 65536
Max number of constant args: 8
Local memory type: Scratchpad
Local memory size: 32768
Queue properties:
Out-of-Order: No
Name: Tahiti
Vendor: Advanced Micro Devices, Inc.
Driver version: 2527.10
Version: OpenCL 1.2 AMD-APP (2527.10)
Extensions: cl_khr_fp64 cl_amd_fp64 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_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_gl_sharing cl_amd_device_attribute_query cl_amd_vec3 cl_amd_printf cl_amd_media_ops cl_amd_media_ops2 cl_amd_popcnt cl_khr_d3d10_sharing cl_khr_d3d11_sharing cl_khr_dx9_media_sharing cl_khr_image2d_from_buffer cl_khr_spir cl_khr_gl_event cl_amd_liquid_flash
Work Unit Info:
...............
Credit multiplier is : 2.85
WU true angle range is : 0.011142
Used GPU device parameters are:
Number of compute units: 28
Single buffer allocation size: 128MB
Total device global memory: 3072MB
max WG size: 256
local mem type: Real
LotOfMem path: no
period_iterations_num=50
Spike: peak=24.54101, time=8.545, d_freq=8224248043.69, chirp=0, fft_len=1024
Spike: peak=25.85714, time=31.27, d_freq=8224248043.69, chirp=0, fft_len=1024
Spike: peak=24.58611, time=42.55, d_freq=8224248043.69, chirp=0, fft_len=1024
Spike: peak=27.04468, time=42.73, d_freq=8224248043.69, chirp=0, fft_len=1024
Spike: peak=27.9679, time=58.12, d_freq=8224248043.69, chirp=0, fft_len=1024
Spike: peak=34.93851, time=8.5, d_freq=8224248043.69, chirp=0, fft_len=2k
Spike: peak=24.55985, time=11.9, d_freq=8224248043.69, chirp=0, fft_len=2k
Spike: peak=28.59887, time=28.54, d_freq=8224248043.69, chirp=0, fft_len=2k
Spike: peak=31.74779, time=31.23, d_freq=8224248043.69, chirp=0, fft_len=2k
Spike: peak=24.78319, time=33.02, d_freq=8224248043.69, chirp=0, fft_len=2k
Spike: peak=24.32746, time=35.52, d_freq=8224248043.69, chirp=0, fft_len=2k
Spike: peak=26.27065, time=38.57, d_freq=8224248043.69, chirp=0, fft_len=2k
Spike: peak=24.80298, time=38.74, d_freq=8224248043.69, chirp=0, fft_len=2k
Spike: peak=26.23425, time=42.14, d_freq=8224248043.69, chirp=0, fft_len=2k
Spike: peak=28.78271, time=42.5, d_freq=8224248043.69, chirp=0, fft_len=2k
Spike: peak=36.60067, time=42.68, d_freq=8224248043.69, chirp=0, fft_len=2k
Spike: peak=24.19025, time=58.07, d_freq=8224248043.69, chirp=0, fft_len=2k
Spike: peak=30.31794, time=58.43, d_freq=8224248043.69, chirp=0, fft_len=2k
Spike: peak=24.94553, time=5.19, d_freq=8224248043.69, chirp=0, fft_len=4k
Spike: peak=28.71396, time=5.548, d_freq=8224248043.69, chirp=0, fft_len=4k
Spike: peak=26.03037, time=6.621, d_freq=8224248043.69, chirp=0, fft_len=4k
Spike: peak=27.307, time=8.411, d_freq=8224248043.69, chirp=0, fft_len=4k
Spike: peak=27.70619, time=11.63, d_freq=8224248043.69, chirp=0, fft_len=4k
Spike: peak=30.32773, time=11.99, d_freq=8224248043.69, chirp=0, fft_len=4k
Spike: peak=29.65722, time=28.1, d_freq=8224248043.69, chirp=0, fft_len=4k
Spike: peak=36.4277, time=31.32, d_freq=8224248043.69, chirp=0, fft_len=4k
Spike: peak=24.52719, time=31.68, d_freq=8224248043.69, chirp=0, fft_len=4k
Spike: peak=27.63797, time=33.46, d_freq=8224248043.69, chirp=0, fft_len=4k
Spike: peak=28.00648, time=33.82, d_freq=8224248043.69, chirp=0, fft_len=4k
Spike: peak=26.56261, time=34.18, d_freq=8224248043.69, chirp=0, fft_len=4k
OpenCL queue synchronized
SETI@Home Informational message -9 result_overflow
NOTE: The number of results detected equals the storage space allocated.
Best spike: peak=36.60067, time=42.68, d_freq=8224248043.69, chirp=0, fft_len=2k
Best autocorr: peak=0, time=-2.124e+011, delay=0, d_freq=0, chirp=0, fft_len=0
Best gaussian: peak=0, mean=0, ChiSq=0, time=-2.124e+011, d_freq=0,
score=-12, null_hyp=0, chirp=0, fft_len=0
Best pulse: peak=2.420269, time=45.82, period=5.197, d_freq=8224248155.45, score=0.8807, chirp=0, fft_len=256
Best triplet: peak=0, time=-2.124e+011, period=0, d_freq=0, chirp=0, fft_len=0
Flopcounter: 10143576181.273756
Spike count: 30
Autocorr count: 0
Pulse count: 0
Triplet count: 0
Gaussian count: 0
Wallclock time elapsed since last restart: 32.3 seconds
class Gaussian_transfer_not_needed: total=0, N=0, <>=0, min=0 max=0
class Gaussian_transfer_needed: total=0, N=0, <>=0, min=0 max=0
class Gaussian_skip1_no_peak: total=0, N=0, <>=0, min=0 max=0
class Gaussian_skip2_bad_group_peak: total=0, N=0, <>=0, min=0 max=0
class Gaussian_skip3_too_weak_peak: total=0, N=0, <>=0, min=0 max=0
class Gaussian_skip4_too_big_ChiSq: total=0, N=0, <>=0, min=0 max=0
class Gaussian_skip6_low_power: total=0, N=0, <>=0, min=0 max=0
class Gaussian_new_best: total=0, N=0, <>=0, min=0 max=0
class Gaussian_report: total=0, N=0, <>=0, min=0 max=0
class Gaussian_miss: total=0, N=0, <>=0, min=0 max=0
class PC_triplet_find_hit: total=4, N=4, <>=1, min=1 max=1
class PC_triplet_find_miss: total=4, N=4, <>=1, min=1 max=1
class PC_pulse_find_hit: total=4, N=4, <>=1, min=1 max=1
class PC_pulse_find_miss: total=3, N=3, <>=1, min=1 max=1
class PC_pulse_find_early_miss: total=3, N=3, <>=1, min=1 max=1
class PC_pulse_find_2CPU: total=0, N=0, <>=0, min=0 max=0
class PoT_transfer_not_needed: total=3, N=3, <>=1, min=1 max=1
class PoT_transfer_needed: total=6, N=6, <>=1, min=1 max=1
GPU device sync requested... ...GPU device synched
13:14:35 (2752): called boinc_finish(0)
</stderr_txt>
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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.