任务 35647454
| 用户名 | 18no10ab.27680.67.16.50.116.vlar_1 |
| 任务单元 | 12443588 |
| 创建时间 | 26 Feb 2020, 2:50:01 UTC |
| 发送时间 | 26 Feb 2020, 16:03:59 UTC |
| 上报期限 | 19 Apr 2020, 21:03:41 UTC |
| 接收时间 | 26 Feb 2020, 18:03:26 UTC |
| 服务端状态 | 完成 |
| 结果 | 成功 |
| 客户端状态 | 已完成 |
| 退出状态 | 0 (0x00000000) |
| 计算机 ID | 84855 |
| 运行时间 | 58 分 23 秒 |
| CPU 时间 | 3 分 35 秒 |
| 验证状态 | 有效结果 |
| 积分 | 98.23 |
| 设备最高FLOPS（每秒浮点运算次数） | 225.77 GFLOPS |
| 计算程序版本 | SETI@home v8 v8.23 (opencl_ati5_SoG_mac) x86_64-apple-darwin |
| Peak working set size | 52.40 MB |
| Peak swap size | 4,787.40 MB |
| Peak disk usage | 0.04 MB |
标准错误输出
<core_client_version>7.14.2</core_client_version>
<![CDATA[
<stderr_txt>
Maximum single buffer size set to:256MB
oclFFT global radix override set to:256
oclFFT max WG size override set to:256
SpikeFind FFT size threshold override set to:2048
Preferred workgroups number per compute unit set to 6.
Number of period iterations for PulseFind set to 10
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_HD5xxx OCL_ZERO_COPY SIGNALS_ON_GPU OCL_CHIRP3 FFTW SSSE3 64bit
System: Darwin x86_64 Kernel: 17.7.0
CPU : Intel(R) Xeon(R) CPU W3530 @ 2.80GHz
GenuineIntel x86, Family 6 Model 26 Stepping 5
Features : FPU TSC PAE APIC MTRR MMX SSE SSE2 HT SSE3 SSSE3 SSE4.1 SSE4.2
OpenCL-kernels filename : MultiBeam_Kernels_r4008.cl
ar=0.012362 NumCfft=145975 NumGauss=0 NumPulse=50149911680 NumTriplet=67943793824
Currently allocated 329 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
OS X optimized setiathome_v8 application
Version info: SSSE3x (Intel, Core 2-optimized v8-nographics) V5.13 by Alex Kan
SSSE3x OS X 64bit Build 4008 , Ported by : Raistmer, JDWhale, Urs Echternacht
OpenCL version by Raistmer, r4008
AMD HD5 version by Raistmer
Number of OpenCL platforms: 1
OpenCL Platform Name: Apple
Number of devices: 1
Max compute units: 10
Max work group size: 256
Max clock frequency: 850Mhz
Max memory allocation: 268435456
Cache type: None
Cache line size: 0
Cache size: 0
Global memory size: 1073741824
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: ATI Radeon HD 5770
Vendor: AMD
Driver version: 1.2 (Dec 1 2019 20:03:24)
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
Work Unit Info:
...............
Credit multiplier is : 2.85
WU true angle range is : 0.012362
Used GPU device parameters are:
Number of compute units: 10
Single buffer allocation size: 256MB
Total device global memory: 1024MB
max WG size: 256
local mem type: Real
LotOfMem path: yes
LowPerformanceGPU path: no
HighPerformanceGPU path: no
period_iterations_num=10
Pulse: peak=10.52395, time=53.7, period=34.77, d_freq=1421128614.82, score=1.007, chirp=-12.815, fft_len=256
Pulse: peak=0.4723203, time=53.69, period=0.3631, d_freq=1421131796.96, score=1.021, chirp=-41.648, fft_len=128
Pulse: peak=2.348323, time=53.7, period=5.338, d_freq=1421137041.53, score=1.002, chirp=-44.852, fft_len=256
Pulse: peak=2.045061, time=53.74, period=3.821, d_freq=1421128818.16, score=1.04, chirp=-50.725, fft_len=1024
Pulse: peak=3.858499, time=53.69, period=7.831, d_freq=1421132436.93, score=1.067, chirp=55.531, fft_len=32
Pulse: peak=3.205932, time=53.79, period=8.913, d_freq=1421137025.73, score=1.004, chirp=-60.67, fft_len=2k
Best spike: peak=23.18839, time=73.82, d_freq=1421135346.27, chirp=9.7676, fft_len=128k
Best autocorr: peak=16.29259, time=46.98, delay=5.538, d_freq=1421132972.84, chirp=3.4133, fft_len=128k
Best gaussian: peak=0, mean=0, ChiSq=0, time=-2.122e+11, d_freq=0,
score=-12, null_hyp=0, chirp=0, fft_len=0
Best pulse: peak=3.858499, time=53.69, period=7.831, d_freq=1421132436.93, score=1.067, chirp=55.531, fft_len=32
Best triplet: peak=0, time=-2.122e+11, period=0, d_freq=0, chirp=0, fft_len=0
Spike count: 0
Autocorr count: 0
Pulse count: 6
Triplet count: 0
Gaussian count: 0
Time cpu in use since last restart: 214.8 seconds
GPU device sync requested... ...GPU device synched
18:02:30 (15533): 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.