peterwittek

Keybase proof

I hereby claim:

• I am peterwittek on github.
• I am peterwittek (https://keybase.io/peterwittek) on keybase.
• I have a public key ASCXm1QcaH67k3Bw6aiCNdZTJOS6Q5YAqTs3e4Ty8r8aTgo

To claim this, I am signing this object:

peterwittek

Hardware

• CPU: Intel Xeon E5-1650 v4, 6 physical cores @ 3.60-4.00GHz
• RAM: 128GByte
• GPU: Tesla K40, 2880 physical cores @ 745-875MHz,
• GRAM: 12GByte

Logging in

peterwittek

#include <iostream>
#include <climits>
#include <cmath>
#include <ctime>

#define PI 3.14159265
#define REPETITIONS 2000000000
using namespace std;

double speed_test_nontemplated0() {

peterwittek

#undef _GLIBCXX_ATOMIC_BUILTINS
#undef _GLIBCXX_USE_INT128 

#include <thrust/iterator/counting_iterator.h>
#include <thrust/iterator/transform_iterator.h>
#include <thrust/iterator/permutation_iterator.h>
#include <thrust/functional.h>
#include <thrust/inner_product.h>

#include <thrust/fill.h>

peterwittek

#undef _GLIBCXX_ATOMIC_BUILTINS
#undef _GLIBCXX_USE_INT128 

#include <thrust/device_vector.h>
#include <thrust/reduce.h>
#include <thrust/functional.h>
#include <thrust/random.h>
#include <iostream>

// C-style indexing

peterwittek

#undef _GLIBCXX_ATOMIC_BUILTINS
#undef _GLIBCXX_USE_INT128 

#include <thrust/device_vector.h>
#include <cublas_v2.h>
#include <iostream>

// C-style indexing
int ci(int row, int column, int nColumns) {
  return row*nColumns+column;