HaWe
14.07.2018, 15:34
HaWe Brickbench Benchmark Test 2.1
angepasste Routinen zum besseren Vergleich von SoCs und MCUs,
ver 2.1: inkl GPIO toggle r/w test:
// HaWe Brickbench
// benchmark test for SoCs and MCUs
// PL: GCC, Raspi, Raspbian Linux
// Autor: (C) Helmut Wunder 2013-2018
// ported to Raspi by "HaWe"
//
// freie Verwendung für private Zwecke
// für kommerzielle Zwecke nur nach schriftlicher Genehmigung durch den Autor.
// protected under the friendly Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License
// http://creativecommons.org/licenses/by-nc-sa/3.0/
// version 2.1 2018-07-14
// feat. GPIO toggle r/w test
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <math.h>
#include <fcntl.h>
#include <string.h>
#include <sys/ioctl.h>
#include <stdint.h>
#include <time.h>
#include <sys/time.h>
#include <wiringPi.h>
//#include "VG/openvg.h"
#include "VG/vgu.h"
#include "fontinfo.h"
#include "shapes.h"
unsigned long runtime[8];
int a[500], b[500], c[500], t[500];
#define tpin1 17 // GPIO test pins digitalWrite (BCM)
#define tpin2 18 // GPIO test pins digitalWrite (BCM)
#define tpin3 27 // GPIO test pins digitalRead (BCM)
uint32_t timer()
{
struct timeval now;
uint32_t ticks;
gettimeofday(&now, NULL);
ticks=now.tv_sec*1000+now.tv_usec/1000;
return(ticks);
}
//--------------------------------------------
// Mersenne Twister
//--------------------------------------------
unsigned long randM(void) {
const int M = 7;
const unsigned long A[2] = { 0, 0x8ebfd028 };
static unsigned long y[25];
static int index = 25+1;
if (index >= 25) {
int k;
if (index > 25) {
unsigned long r = 9, s = 3402;
for (k=0 ; k<25 ; ++k) {
r = 509845221 * r + 3;
s *= s + 1;
y[k] = s + (r >> 10);
}
}
for (k=0 ; k<25-M ; ++k)
y[k] = y[k+M] ^ (y[k] >> 1) ^ A[y[k] & 1];
for (; k<25 ; ++k)
y[k] = y[k+(M-25)] ^ (y[k] >> 1) ^ A[y[k] & 1];
index = 0;
}
unsigned long e = y[index++];
e ^= (e << 7) & 0x2b5b2500;
e ^= (e << 15) & 0xdb8b0000;
e ^= (e >> 16);
return e;
}
//--------------------------------------------
// Matrix Algebra
//--------------------------------------------
// matrix * matrix multiplication (matrix product)
void MatrixMatrixMult(int N, int M, int K, double *A, double *B, double *C) {
int i, j, s;
for (i = 0; i < N; ++i) {
for (j = 0; j < K; ++j) {
C[i*K+j] = 0;
for (s = 0; s < M; ++s) {
C[i*K+j] = C[i*K+j] + A[i*N+s] * B[s*M+j];
}
}
}
}
// matrix determinant
double MatrixDet(int N, double A[]) {
int i, j, i_count, j_count, count = 0;
double Asub[N - 1][N - 1], det = 0;
if (N == 1)
return *A;
if (N == 2)
return ((*A) * (*(A+1+1*N)) - (*(A+1*N)) * (*(A+1)));
for (count = 0; count < N; count++) {
i_count = 0;
for (i = 1; i < N; i++) {
j_count = 0;
for (j = 0; j < N; j++) {
if (j == count)
continue;
Asub[i_count][j_count] = *(A+i+j*N);
j_count++;
}
i_count++;
}
det += pow(-1, count) * A[0+count*N] * MatrixDet(N - 1, &Asub[0][0]);
}
return det;
}
//--------------------------------------------
// shell sort
//--------------------------------------------
void shellsort(int size, int* A)
{
int i, j, increment;
int temp;
increment = size / 2;
while (increment > 0) {
for (i = increment; i < size; i++) {
j = i;
temp = A[i];
while ((j >= increment) && (A[j-increment] > temp)) {
A[j] = A[j - increment];
j = j - increment;
}
A[j] = temp;
}
if (increment == 2)
increment = 1;
else
increment = (unsigned int) (increment / 2.2);
}
}
//--------------------------------------------
// gnu quick sort
// (0ptional)
//--------------------------------------------
int compare_int (const int *a, const int *b)
{
int temp = *a - *b;
if (temp > 0) return 1;
else if (temp < 0) return -1;
else return 0;
}
// gnu qsort:
// void qsort (void *a , size_a count, size_a size, compare_function)
// gnu qsort call for a[500] array of int:
// qsort (a , 500, sizeof(a), compare_int)
//--------------------------------------------
// benchmark test procedures
//--------------------------------------------
int test_Int_Add() {
int i=1, j=11, k=112, l=1111, m=11111, n=-1, o=-11, p=-111, q=-1112, r=-11111;
int x;
volatile long s=0;
for(x=0;x<5000000;++x) {
s+=i; s+=j; s+=k; s+=l; s+=m; s+=n; s+=o; s+=p; s+=q; s+=r;
}
return s;
}
//--------------------------------------------
long test_Int_Mult() {
int x,y;
volatile long s;
for(y=0;y<500000;++y) {
s=1;
for(x=1;x<=10;++x) { s*=x;} //1 3->10
for(x=10;x>0;--x) { s/=x;}
}
return s;
}
#define PI M_PI
//--------------------------------------------
double test_float_math() {
volatile double s=PI;
int y;
for(y=0;y<500000;++y) {
s*=sqrt(s);
s=sin(s);
s=exp(s);
s*=s;
}
return s;
}
//--------------------------------------------
long test_rand_MT(){
volatile unsigned long s;
int y;
for(y=0;y<2500000;++y) {
s=randM()%10001;
}
return s;
}
//--------------------------------------------
double test_matrix_math() {
int x;
double A[2][2], B[2][2], C[2][2];
double S[3][3], T[3][3];
unsigned long s;
for(x=0;x<50000;++x) {
A[0][0]=1; A[0][1]=3;
A[1][0]=2; A[1][1]=4;
B[0][0]=10; B[0][1]=30;
B[1][0]=20; B[1][1]=40;
MatrixMatrixMult(2, 2, 2, A[0], B[0], C[0]);
A[0][0]=1; A[0][1]=3;
A[1][0]=2; A[1][1]=4;
MatrixDet(2, A[0]);
S[0][0]=1; S[0][1]=4; S[0][2]=7;
S[1][0]=2; S[1][1]=5; S[1][2]=8;
S[2][0]=3; S[2][1]=6; S[2][2]=9;
MatrixDet(3, S[0]);
}
s=(S[0][0]*S[1][1]*S[2][2]);
return s;
}
//--------------------------------------------
// for array copy using void *memcpy(void *dest, const void *src, size_t n);
long test_Sort(){
unsigned long s;
int y;
int t[500];
for(y=0;y<500;++y) {
memcpy(t, a, sizeof(a));
shellsort(500, t);
memcpy(t, a, sizeof(b));
shellsort(500, t);
memcpy(t, a, sizeof(c));
shellsort(500, t);
}
return y;
}
//--------------------------------------------
int32_t test_GPIO(){
volatile static bool w=false, r;
uint32_t y;
for (y=0; y<2000000; y++) {
digitalWrite(tpin1, w);
w=!w;
r=digitalRead(tpin3);
digitalWrite(tpin2, w&!r);
}
return 1;
}
//--------------------------------------------
long test_TextOut(){
int y=77;
char buf[120];
for(y=0;y<10;++y) {
Background(0, 0, 0); // Black background
//Text(x, y, buf, SerifTypeface, 10);
Fill(255, 255, 255, 1); // White text
sprintf (buf, "%3d %4d int_Add", 0, 1000); Text( 20, 200- 20, buf, SerifTypeface, 10); End();
sprintf (buf, "%3d %4d int_Mult", 1, 1010); Text( 20, 200- 40, buf, SerifTypeface, 10); End();
sprintf (buf, "%3d %4d float_op", 2, 1020); Text( 20, 200- 60, buf, SerifTypeface, 10); End();
sprintf (buf, "%3d %4d randomize", 3, 1030); Text( 20, 200- 80, buf, SerifTypeface, 10); End();
sprintf (buf, "%3d %4d matrx_algb", 4, 1040); Text( 20, 200-100, buf, SerifTypeface, 10); End();
sprintf (buf, "%3d %4d arr_sort", 5, 1050); Text( 20, 200-120, buf, SerifTypeface, 10); End();
sprintf (buf, "%3d %4d GPIO_toggle", 6, 1060); Text( 20, 200-140, buf, SerifTypeface, 10); End();
sprintf (buf, "%3d %4d testing...", 7, 1070); Text( 20, 200-160, buf, SerifTypeface, 10); End();
}
return y;
}
long test_graphics(){
int y=0;
for(y=0;y<10;++y) {
WindowClear(); // Colour and size are remembered from the
// ClearWindowRGBA() call at the start of the program
Stroke(255, 255, 255, 1); // Set these at the start, no need to
Fill(255,255,255, 1); // keep calling them if colour hasn't changed
StrokeWidth(1.0);
End();
CircleOutline(50, 40, 10); // circles
End();
Circle(30, 24, 10);
End();
Line(10, 10, 60, 60); // just 2 intersecting lines
End();
Line(50, 20, 90, 70);
End();
RectOutline(20, 20, 40, 40); // rectangles
End();
Rect(65, 25, 20, 30);
End();
CircleOutline(70, 30, 15); // formerly ellipse
End();
}
return y;
}
inline void displayValues() { // text line patterns
char buf[120];
WindowClear(); // Colour and size are remembered the start of the program
sprintf (buf, "%3d %7ld int_Add", 0, runtime[0]); printf(buf); printf("\n");
sprintf (buf, "%3d %7ld int_Mult", 1, runtime[1]); printf(buf); printf("\n");
sprintf (buf, "%3d %7ld float_op", 2, runtime[2]); printf(buf); printf("\n");
sprintf (buf, "%3d %7ld randomize", 3, runtime[3]); printf(buf); printf("\n");
sprintf (buf, "%3d %7ld matrx_algb", 4, runtime[4]); printf(buf); printf("\n");
sprintf (buf, "%3d %7ld arr_sort", 5, runtime[5]); printf(buf); printf("\n");
sprintf (buf, "%3d %7ld GPIO_toggle", 6, runtime[6]); printf(buf); printf("\n");
sprintf (buf, "%3d %7ld graphics", 7, runtime[7]); printf(buf); printf("\n");
}
int main(){
unsigned long time0, x, y;
float s;
char buf[120];
int width, height;
char str[3];
InitShapes(&width, &height); // Graphics initialization
Start(width, height); // Start the picture
WindowClear();
WindowOpacity(255); // Hide the picture
printf("hw brickbench"); printf("\n");
printf("initializing..."); printf("\n");
// wiringPi
setenv ("WIRINGPI_GPIOMEM", "1", true) ; // no sudo for gpios required
int iores = wiringPiSetupGpio(); // init by BCM pin numbering
if( iores == -1 ) return 1;
pinMode( tpin1, OUTPUT);
pinMode( tpin2, OUTPUT);
pinMode( tpin3, INPUT); pullUpDnControl( tpin3, PUD_UP);
for(y=0;y<500;++y) {
a[y]=randM()%30000; b[y]=randM()%30000; c[y]=randM()%30000;
}
time0= timer();
s=test_Int_Add();
runtime[0]=timer()-time0;
sprintf (buf, "%3d %7ld int_Add", 0, runtime[0]); printf(buf); printf("\n");
time0=timer();
s=test_Int_Mult();
runtime[1]=timer()-time0;
sprintf (buf, "%3d %7ld int_Mult", 0, runtime[1]); printf(buf); printf("\n");
time0=timer();
s=test_float_math();
runtime[2]=timer()-time0;
sprintf (buf, "%3d %7ld float_op", 0, runtime[2]); printf(buf); printf("\n");
time0=timer();
s=test_rand_MT();
runtime[3]=timer()-time0;
sprintf (buf, "%3d %7ld randomize", 0, runtime[3]); printf(buf); printf("\n");
time0=timer();
s=test_matrix_math();
runtime[4]=timer()-time0;
sprintf (buf, "%3d %7ld matrx_algb", 0, runtime[4]); printf(buf); printf("\n");
time0=timer();
s=test_Sort();
runtime[5]=timer()-time0;
sprintf (buf, "%3d %7ld arr_sort", 0, runtime[5]); printf(buf); printf("\n");
time0=timer();
s=test_GPIO();
runtime[6]=timer()-time0;
sprintf (buf, "%3d %7ld GPIO_toggle", 0, runtime[6]); printf(buf); printf("\n");
time0=timer();
s=test_TextOut();
s=test_graphics();
runtime[7]=timer()-time0;
sprintf (buf, "%3d %7ld Graphics", 0, runtime[7]); printf(buf); printf("\n");
WindowOpacity(0); // Hide the picture
y=0;
for(x=0;x<8;++x) {y+= runtime[x];}
printf("\n");
printf("\n");
displayValues();
sprintf (buf, "gesamt ms: %ld ", y); printf(buf); printf("\n");
sprintf (buf, "benchmark: %ld ", 50000000/y ); printf(buf); printf("\n");
fgets(str, 2, stdin); // look at the pic, end with [RETURN]
FinishShapes(); // Graphics cleanup
exit(0);
}
test design:
0 int_Add 50,000,000 int +,- plus counter
1 int_Mult 10,000,000 int *,/ plus counter
2 float_op 2,500,000 fp mult, transc. plus counter
3 randomize 2,500,000 Mersenne PRNG (+ * & ^ << >>)
4 matrx_algb 150,000 2D Matrix algebra (mult, det)
5 arr_sort 1500 shellsort of random array[500]
6 GPIO toggle 6,000,000 toggle GPIO r/w plus counter
7 Graphics 10*8 textlines + 10*8 shapes + 20 clrscr
.
Raspi 2, GPU CLOCK 400MHz, NO CPU OVERCLOCK, openVG:
0 384 int_Add
1 439 int_Mult
2 441 float_op (double)
3 399 randomize
4 173 matrx_algb
5 508 arr_sort
6 823 GPIO_toggle
7 2632 graphics
gesamt ms: 5799
benchmark: 8622
.
Vergleichswerte von Arduinos etc.: https://www.roboternetz.de/community/threads/72217-HaWe-Brickbench-Benchmark-Test-2-0-f%C3%BCr-Arduino
angepasste Routinen zum besseren Vergleich von SoCs und MCUs,
ver 2.1: inkl GPIO toggle r/w test:
// HaWe Brickbench
// benchmark test for SoCs and MCUs
// PL: GCC, Raspi, Raspbian Linux
// Autor: (C) Helmut Wunder 2013-2018
// ported to Raspi by "HaWe"
//
// freie Verwendung für private Zwecke
// für kommerzielle Zwecke nur nach schriftlicher Genehmigung durch den Autor.
// protected under the friendly Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License
// http://creativecommons.org/licenses/by-nc-sa/3.0/
// version 2.1 2018-07-14
// feat. GPIO toggle r/w test
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <math.h>
#include <fcntl.h>
#include <string.h>
#include <sys/ioctl.h>
#include <stdint.h>
#include <time.h>
#include <sys/time.h>
#include <wiringPi.h>
//#include "VG/openvg.h"
#include "VG/vgu.h"
#include "fontinfo.h"
#include "shapes.h"
unsigned long runtime[8];
int a[500], b[500], c[500], t[500];
#define tpin1 17 // GPIO test pins digitalWrite (BCM)
#define tpin2 18 // GPIO test pins digitalWrite (BCM)
#define tpin3 27 // GPIO test pins digitalRead (BCM)
uint32_t timer()
{
struct timeval now;
uint32_t ticks;
gettimeofday(&now, NULL);
ticks=now.tv_sec*1000+now.tv_usec/1000;
return(ticks);
}
//--------------------------------------------
// Mersenne Twister
//--------------------------------------------
unsigned long randM(void) {
const int M = 7;
const unsigned long A[2] = { 0, 0x8ebfd028 };
static unsigned long y[25];
static int index = 25+1;
if (index >= 25) {
int k;
if (index > 25) {
unsigned long r = 9, s = 3402;
for (k=0 ; k<25 ; ++k) {
r = 509845221 * r + 3;
s *= s + 1;
y[k] = s + (r >> 10);
}
}
for (k=0 ; k<25-M ; ++k)
y[k] = y[k+M] ^ (y[k] >> 1) ^ A[y[k] & 1];
for (; k<25 ; ++k)
y[k] = y[k+(M-25)] ^ (y[k] >> 1) ^ A[y[k] & 1];
index = 0;
}
unsigned long e = y[index++];
e ^= (e << 7) & 0x2b5b2500;
e ^= (e << 15) & 0xdb8b0000;
e ^= (e >> 16);
return e;
}
//--------------------------------------------
// Matrix Algebra
//--------------------------------------------
// matrix * matrix multiplication (matrix product)
void MatrixMatrixMult(int N, int M, int K, double *A, double *B, double *C) {
int i, j, s;
for (i = 0; i < N; ++i) {
for (j = 0; j < K; ++j) {
C[i*K+j] = 0;
for (s = 0; s < M; ++s) {
C[i*K+j] = C[i*K+j] + A[i*N+s] * B[s*M+j];
}
}
}
}
// matrix determinant
double MatrixDet(int N, double A[]) {
int i, j, i_count, j_count, count = 0;
double Asub[N - 1][N - 1], det = 0;
if (N == 1)
return *A;
if (N == 2)
return ((*A) * (*(A+1+1*N)) - (*(A+1*N)) * (*(A+1)));
for (count = 0; count < N; count++) {
i_count = 0;
for (i = 1; i < N; i++) {
j_count = 0;
for (j = 0; j < N; j++) {
if (j == count)
continue;
Asub[i_count][j_count] = *(A+i+j*N);
j_count++;
}
i_count++;
}
det += pow(-1, count) * A[0+count*N] * MatrixDet(N - 1, &Asub[0][0]);
}
return det;
}
//--------------------------------------------
// shell sort
//--------------------------------------------
void shellsort(int size, int* A)
{
int i, j, increment;
int temp;
increment = size / 2;
while (increment > 0) {
for (i = increment; i < size; i++) {
j = i;
temp = A[i];
while ((j >= increment) && (A[j-increment] > temp)) {
A[j] = A[j - increment];
j = j - increment;
}
A[j] = temp;
}
if (increment == 2)
increment = 1;
else
increment = (unsigned int) (increment / 2.2);
}
}
//--------------------------------------------
// gnu quick sort
// (0ptional)
//--------------------------------------------
int compare_int (const int *a, const int *b)
{
int temp = *a - *b;
if (temp > 0) return 1;
else if (temp < 0) return -1;
else return 0;
}
// gnu qsort:
// void qsort (void *a , size_a count, size_a size, compare_function)
// gnu qsort call for a[500] array of int:
// qsort (a , 500, sizeof(a), compare_int)
//--------------------------------------------
// benchmark test procedures
//--------------------------------------------
int test_Int_Add() {
int i=1, j=11, k=112, l=1111, m=11111, n=-1, o=-11, p=-111, q=-1112, r=-11111;
int x;
volatile long s=0;
for(x=0;x<5000000;++x) {
s+=i; s+=j; s+=k; s+=l; s+=m; s+=n; s+=o; s+=p; s+=q; s+=r;
}
return s;
}
//--------------------------------------------
long test_Int_Mult() {
int x,y;
volatile long s;
for(y=0;y<500000;++y) {
s=1;
for(x=1;x<=10;++x) { s*=x;} //1 3->10
for(x=10;x>0;--x) { s/=x;}
}
return s;
}
#define PI M_PI
//--------------------------------------------
double test_float_math() {
volatile double s=PI;
int y;
for(y=0;y<500000;++y) {
s*=sqrt(s);
s=sin(s);
s=exp(s);
s*=s;
}
return s;
}
//--------------------------------------------
long test_rand_MT(){
volatile unsigned long s;
int y;
for(y=0;y<2500000;++y) {
s=randM()%10001;
}
return s;
}
//--------------------------------------------
double test_matrix_math() {
int x;
double A[2][2], B[2][2], C[2][2];
double S[3][3], T[3][3];
unsigned long s;
for(x=0;x<50000;++x) {
A[0][0]=1; A[0][1]=3;
A[1][0]=2; A[1][1]=4;
B[0][0]=10; B[0][1]=30;
B[1][0]=20; B[1][1]=40;
MatrixMatrixMult(2, 2, 2, A[0], B[0], C[0]);
A[0][0]=1; A[0][1]=3;
A[1][0]=2; A[1][1]=4;
MatrixDet(2, A[0]);
S[0][0]=1; S[0][1]=4; S[0][2]=7;
S[1][0]=2; S[1][1]=5; S[1][2]=8;
S[2][0]=3; S[2][1]=6; S[2][2]=9;
MatrixDet(3, S[0]);
}
s=(S[0][0]*S[1][1]*S[2][2]);
return s;
}
//--------------------------------------------
// for array copy using void *memcpy(void *dest, const void *src, size_t n);
long test_Sort(){
unsigned long s;
int y;
int t[500];
for(y=0;y<500;++y) {
memcpy(t, a, sizeof(a));
shellsort(500, t);
memcpy(t, a, sizeof(b));
shellsort(500, t);
memcpy(t, a, sizeof(c));
shellsort(500, t);
}
return y;
}
//--------------------------------------------
int32_t test_GPIO(){
volatile static bool w=false, r;
uint32_t y;
for (y=0; y<2000000; y++) {
digitalWrite(tpin1, w);
w=!w;
r=digitalRead(tpin3);
digitalWrite(tpin2, w&!r);
}
return 1;
}
//--------------------------------------------
long test_TextOut(){
int y=77;
char buf[120];
for(y=0;y<10;++y) {
Background(0, 0, 0); // Black background
//Text(x, y, buf, SerifTypeface, 10);
Fill(255, 255, 255, 1); // White text
sprintf (buf, "%3d %4d int_Add", 0, 1000); Text( 20, 200- 20, buf, SerifTypeface, 10); End();
sprintf (buf, "%3d %4d int_Mult", 1, 1010); Text( 20, 200- 40, buf, SerifTypeface, 10); End();
sprintf (buf, "%3d %4d float_op", 2, 1020); Text( 20, 200- 60, buf, SerifTypeface, 10); End();
sprintf (buf, "%3d %4d randomize", 3, 1030); Text( 20, 200- 80, buf, SerifTypeface, 10); End();
sprintf (buf, "%3d %4d matrx_algb", 4, 1040); Text( 20, 200-100, buf, SerifTypeface, 10); End();
sprintf (buf, "%3d %4d arr_sort", 5, 1050); Text( 20, 200-120, buf, SerifTypeface, 10); End();
sprintf (buf, "%3d %4d GPIO_toggle", 6, 1060); Text( 20, 200-140, buf, SerifTypeface, 10); End();
sprintf (buf, "%3d %4d testing...", 7, 1070); Text( 20, 200-160, buf, SerifTypeface, 10); End();
}
return y;
}
long test_graphics(){
int y=0;
for(y=0;y<10;++y) {
WindowClear(); // Colour and size are remembered from the
// ClearWindowRGBA() call at the start of the program
Stroke(255, 255, 255, 1); // Set these at the start, no need to
Fill(255,255,255, 1); // keep calling them if colour hasn't changed
StrokeWidth(1.0);
End();
CircleOutline(50, 40, 10); // circles
End();
Circle(30, 24, 10);
End();
Line(10, 10, 60, 60); // just 2 intersecting lines
End();
Line(50, 20, 90, 70);
End();
RectOutline(20, 20, 40, 40); // rectangles
End();
Rect(65, 25, 20, 30);
End();
CircleOutline(70, 30, 15); // formerly ellipse
End();
}
return y;
}
inline void displayValues() { // text line patterns
char buf[120];
WindowClear(); // Colour and size are remembered the start of the program
sprintf (buf, "%3d %7ld int_Add", 0, runtime[0]); printf(buf); printf("\n");
sprintf (buf, "%3d %7ld int_Mult", 1, runtime[1]); printf(buf); printf("\n");
sprintf (buf, "%3d %7ld float_op", 2, runtime[2]); printf(buf); printf("\n");
sprintf (buf, "%3d %7ld randomize", 3, runtime[3]); printf(buf); printf("\n");
sprintf (buf, "%3d %7ld matrx_algb", 4, runtime[4]); printf(buf); printf("\n");
sprintf (buf, "%3d %7ld arr_sort", 5, runtime[5]); printf(buf); printf("\n");
sprintf (buf, "%3d %7ld GPIO_toggle", 6, runtime[6]); printf(buf); printf("\n");
sprintf (buf, "%3d %7ld graphics", 7, runtime[7]); printf(buf); printf("\n");
}
int main(){
unsigned long time0, x, y;
float s;
char buf[120];
int width, height;
char str[3];
InitShapes(&width, &height); // Graphics initialization
Start(width, height); // Start the picture
WindowClear();
WindowOpacity(255); // Hide the picture
printf("hw brickbench"); printf("\n");
printf("initializing..."); printf("\n");
// wiringPi
setenv ("WIRINGPI_GPIOMEM", "1", true) ; // no sudo for gpios required
int iores = wiringPiSetupGpio(); // init by BCM pin numbering
if( iores == -1 ) return 1;
pinMode( tpin1, OUTPUT);
pinMode( tpin2, OUTPUT);
pinMode( tpin3, INPUT); pullUpDnControl( tpin3, PUD_UP);
for(y=0;y<500;++y) {
a[y]=randM()%30000; b[y]=randM()%30000; c[y]=randM()%30000;
}
time0= timer();
s=test_Int_Add();
runtime[0]=timer()-time0;
sprintf (buf, "%3d %7ld int_Add", 0, runtime[0]); printf(buf); printf("\n");
time0=timer();
s=test_Int_Mult();
runtime[1]=timer()-time0;
sprintf (buf, "%3d %7ld int_Mult", 0, runtime[1]); printf(buf); printf("\n");
time0=timer();
s=test_float_math();
runtime[2]=timer()-time0;
sprintf (buf, "%3d %7ld float_op", 0, runtime[2]); printf(buf); printf("\n");
time0=timer();
s=test_rand_MT();
runtime[3]=timer()-time0;
sprintf (buf, "%3d %7ld randomize", 0, runtime[3]); printf(buf); printf("\n");
time0=timer();
s=test_matrix_math();
runtime[4]=timer()-time0;
sprintf (buf, "%3d %7ld matrx_algb", 0, runtime[4]); printf(buf); printf("\n");
time0=timer();
s=test_Sort();
runtime[5]=timer()-time0;
sprintf (buf, "%3d %7ld arr_sort", 0, runtime[5]); printf(buf); printf("\n");
time0=timer();
s=test_GPIO();
runtime[6]=timer()-time0;
sprintf (buf, "%3d %7ld GPIO_toggle", 0, runtime[6]); printf(buf); printf("\n");
time0=timer();
s=test_TextOut();
s=test_graphics();
runtime[7]=timer()-time0;
sprintf (buf, "%3d %7ld Graphics", 0, runtime[7]); printf(buf); printf("\n");
WindowOpacity(0); // Hide the picture
y=0;
for(x=0;x<8;++x) {y+= runtime[x];}
printf("\n");
printf("\n");
displayValues();
sprintf (buf, "gesamt ms: %ld ", y); printf(buf); printf("\n");
sprintf (buf, "benchmark: %ld ", 50000000/y ); printf(buf); printf("\n");
fgets(str, 2, stdin); // look at the pic, end with [RETURN]
FinishShapes(); // Graphics cleanup
exit(0);
}
test design:
0 int_Add 50,000,000 int +,- plus counter
1 int_Mult 10,000,000 int *,/ plus counter
2 float_op 2,500,000 fp mult, transc. plus counter
3 randomize 2,500,000 Mersenne PRNG (+ * & ^ << >>)
4 matrx_algb 150,000 2D Matrix algebra (mult, det)
5 arr_sort 1500 shellsort of random array[500]
6 GPIO toggle 6,000,000 toggle GPIO r/w plus counter
7 Graphics 10*8 textlines + 10*8 shapes + 20 clrscr
.
Raspi 2, GPU CLOCK 400MHz, NO CPU OVERCLOCK, openVG:
0 384 int_Add
1 439 int_Mult
2 441 float_op (double)
3 399 randomize
4 173 matrx_algb
5 508 arr_sort
6 823 GPIO_toggle
7 2632 graphics
gesamt ms: 5799
benchmark: 8622
.
Vergleichswerte von Arduinos etc.: https://www.roboternetz.de/community/threads/72217-HaWe-Brickbench-Benchmark-Test-2-0-f%C3%BCr-Arduino