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青子守歌 aokomoriuta

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@aokomoriuta
aokomoriuta / useradd_github.sh
Last active July 29, 2019 03:08
githubに登録されている公開鍵でログインできるユーザーを作る
#/bin/bash
# Usage:
# $ wget "https://gist.githubusercontent.com/aokomoriuta/e3bcbe7cb36d16a484f53555994278ec/raw/useradd_github.sh"
# $ sudo bash useradd_github.sh <username>
echo ${1}
useradd -m -s /bin/bash -p "" ${1}
gpasswd -a ${1} sudo
su ${1} -c "mkdir ~/.ssh \
@aokomoriuta
aokomoriuta / test.cpp
Last active August 26, 2015 03:03
C++14だとけっこうすっきりする
#include <utility>
#include <boost/fusion/include/transform.hpp>
#include <boost/fusion/include/make_vector.hpp>
#include <boost/fusion/include/invoke.hpp>
class S
{
private:
int a;
@aokomoriuta
aokomoriuta / svm.cpp
Created June 11, 2015 05:46
SVM
#define _SCL_SECURE_NO_WARNINGS
#define __CL_ENABLE_EXCEPTIONS
#ifdef _MSC_VER
#pragma warning(push, 1)
#pragma warning(disable: 4996)
#endif
#include <iostream>
#include <CL/cl.hpp>
#ifdef _MSC_VER
@aokomoriuta
aokomoriuta / build.log
Created May 22, 2015 05:43
RapidCFD build.log
make: Nothing to be done for 'all'.
========================================
Start ThirdParty Allwmake
========================================
========================================
Build MPI libraries if required
have OPENMPI shared library (openmpi-1.8.4)
@aokomoriuta
aokomoriuta / log.pimpleFoam.677
Created May 21, 2015 05:16
OpenCAE V&V issue#1 log*
/*---------------------------------------------------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
Build : dev-f6be0d888eec
Exec : pimpleFoam
Date : May 21 2015
@aokomoriuta
aokomoriuta / table.csv
Created May 21, 2015 01:00
V&V plot.py issue
We can make this file beautiful and searchable if this error is corrected: It looks like row 6 should actually have 24 columns, instead of 1. in line 5.
#Dir,mx,my,mz,deltaT,endTime,method,nx,ny,nz,simulationType,LESModel,delta,solver,preconditioner,Build,Date,Time,nProcs,nCells,Steps,ExectutionTime0(s),ExectutionTime1(s),ExectutionTime/Steps(s)
n_00008/mpi_00001/simulationType_laminar-LESModel_laminar-delta_cubeRootVol-solver_GAMG-smoother_DIC,240,130,96,0.002000,0.022000,scotch,-,-,-,laminar,laminar,cubeRootVol,GAMG,DIC,,,,,,0,0,0,-0
n_00008/mpi_00001/simulationType_laminar-LESModel_laminar-delta_cubeRootVol-solver_GAMG-smoother_DIC,240,130,96,0.002000,0.022000,scotch,-,-,-,laminar,laminar,cubeRootVol,GAMG,DIC,,,,,,0,0,0,-0
n_00008/mpi_00001/simulationType_laminar-LESModel_laminar-delta_cubeRootVol-solver_GAMG-smoother_DIC,240,130,96,0.002000,0.022000,scotch,-,-,-,laminar,laminar,cubeRootVol,GAMG,DIC,,,,,,0,0,0,-0
n_00008/mpi_00001/simulationType_laminar-LESModel_laminar-delta_cubeRootVol-solver_GAMG-smoother_DIC,240,130,96,0.002000,0.022000,scotch,-,-,-,laminar,laminar,cubeRootVol,GAMG,DIC,dev-f6be0d888eec,May 21 2015,08:48:50,1,2995200,0,0,0,-0
n_00008/mp
@aokomoriuta
aokomoriuta / apu.txt
Last active August 29, 2015 14:01
profile of my computer with APU
===================================================
GPU Caps Viewer v1.20.1.1
http://www.ozone3d.net/gpu_caps_viewer/
===================================================
===================================[ System / CPU ]
- CPU Name: AMD A10-7850K Radeon R7, 12 Compute Cores 4C+8G
- CPU Core Speed: 3718 MHz
- CPU logical cores: 4
@aokomoriuta
aokomoriuta / MsMpiBoost.cpp
Created November 25, 2013 03:47
Windows(Visual Studio 2012)上でboost::MPIで並列計算できるようになるまで ref: http://qiita.com/aokomoriuta/items/cecaf3d5a3258606323b
#define MSMPI_NO_DEPRECATE_20
#include <iostream>
#include <boost/mpi.hpp>
int main()
{
// MPI環境（MPI_InitとFinalizeをやってくれる）
boost::mpi::environment env(true);
@aokomoriuta
aokomoriuta / particles.txt
Created November 5, 2013 13:22
OpenMPS（ 52ade37cd1b901d561da7644ea9f7b03698f1f9e 時点）での計算速度計測結果
1410 particles
8 threads
#00000: t= 0.0000 (00000) @ 11/04 21:31:23 ( 0.00)
#00001: t= 0.0010 (00002) @ 11/04 21:31:25 ( 1.57)
2460 particles
8 threads
#00000: t= 0.0000 (00000) @ 11/04 21:30:26 ( 0.00)
#00001: t= 0.0010 (00002) @ 11/04 21:30:29 ( 3.21)
@aokomoriuta
aokomoriuta / cuda.log
Last active December 21, 2015 05:18
ViennaCL http://viennacl.sourceforge.net/ のblas3ベンチマーク https://github.com/viennacl/viennacl-dev/blob/master/examples/benchmarks/blas3.cpp （密行列×密行列）をGeForce Titanで走らせてみた結果、CUDAよりOpenCLの方が速いことが分かった
----------------------------------------------
Device Info
----------------------------------------------
----------------------------------------------
----------------------------------------------
## Benchmark :: Dense Matrix-Matrix product
----------------------------------------------
-------------------------------