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Thema: neue Version: MCU Benchmark Test HaWe Brickbench 2.2

  1. #1
    HaWe
    Gast

    neue Version: MCU Benchmark Test HaWe Brickbench 2.2

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    Powerstation Test
    neue Version: MCU Benchmark Test HaWe Brickbench 2.2

    es werden jetzt immer sowohl fp-32bit (float) als auch fp-64bit (double) getrennt getestet, soweit verfügbar (betr. vorw. ARM und ESP MCUs und Raspi);
    für AVRs wird der 32bit-fp einfach wiederholt, soweit ja kein double zur Verfügung steht (ohne "Strafpunkte", ist daher zugegebenermaßen nicht ganz "gerecht"):

    Code:
    // Brickbench
    // benchmark test for SoCs and MCUs
    // PL: GCC,Arduino
    // (C) 2013-2019
    //
    // 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 2.2  (2019-04-15)
    
    // Adafruit ILI9341
    // change log:
    // 2.2.   testing both 32fp and 64fp 
    // 2.1.1. 32bit fp tests vs. 64bit double (ARM/32bit cores, optional)
    //        low-level bitRead/Write vs. digitalRead/Write (AVR cores, optional) 
    // 2.1 GPIO r/w
    // 2.0 loop counts
    
    
    #include "SPI.h"
    #include "Adafruit_GFX.h"
    #include "Adafruit_ILI9341.h"
    
    
    
    // Arduino TFT pins
    #define    tft_cs     10
    #define    tft_dc      9
    #define    tft_rst     8
    
    //Adafruit_ILI9341 tft = Adafruit_ILI9341(tft_cs, tft_dc, tft_rst);
    // Adafruit Hardware SPI, no RST
    Adafruit_ILI9341 tft = Adafruit_ILI9341(tft_cs, tft_dc);
    
    
    
    Adafruit_HX8357 tft = Adafruit_HX8357(TFT_CS, TFT_DC, TFT_RST);
    Adafruit_STMPE610 ts = Adafruit_STMPE610(STMPE_CS);
    
    
    
    #define  TimerMS() millis()
    
    unsigned long runtime[10];
    
    #define tpin1  11  // GPIO test pins digitalWrite
    #define tpin2  12  // GPIO test pins digitalWrite
    #define tpin3  13  // GPIO test pins digitalRead
    
    
    void TFTprint(char sbuf[], int16_t x, int16_t y) {
      tft.setCursor(x, y);
      tft.print(sbuf);
    }
    
    int a[500], b[500], c[500], t[500];
    
    //--------------------------------------------
    // 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() { // 10,000,000 int +,-
       int i=1, j=11, k=112, l=1111, m=11111, n=-1, o=-11, p=-111, q=-1112, r=-11111;
       unsigned long 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; // debug
    }
    
    
    //--------------------------------------------
    long test_Int_Mult() { // 2,000,000 int *,/
      int  x;
      unsigned long y;
      volatile long s;
    
      for(y=0;y<500000;y++) {
        s=1;
        for(x=1;x<=10;x++) { s*=x;}
        for(x=10;x>0;--x) { s/=x;}
      }
      return s; // debug
    }
    
    
    #define PI  M_PI
    
    //--------------------------------------------
    double test_fp64_math() { // 2,500,000 fp (double) mult, transcend.
      volatile double s=(double)PI;
      unsigned long y;
    
      for(y=0;y<500000UL;y++) {
         s*=sqrt(s);
         s=sin(s);
         s=exp(s);
         s*=s;
      }
      return s;
    }
    
    //--------------------------------------------
    float test_fp32_math() { // 2,500,000 32bit float mult, transcend.
      volatile float s=(float)PI;
      unsigned long y;
    
      for(y=0;y<500000UL;y++) {
         s*=sqrtf(s);
         s=sinf(s);
         s=expf(s);
         s*=s;
      }
      return s;
    }
    
    
    //--------------------------------------------
    long test_rand_MT() { // 2,500,000 PRNGs
      volatile unsigned long s;
      unsigned long y;
    
      for(y=0;y<2500000;y++) {
         s=randM()%10001;
      }
      return s;
    }
    
    //--------------------------------------------
    double test_matrix_math() { // 150,000 2D Matrix algebra (mult, det)
       unsigned long 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() { // 1500  sort of random array[500]
      unsigned long s;
      int y, i;
    
      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() {   // 6,000,000 GPIO r/w
       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;
    }
    
    /*
    //--------------------------------------------
    int32_t test_GPIO_AVR() {  // 6,000,000 GPIO bit r/w
       volatile static bool w=false, r;
       uint32_t y;
       for (y=0; y<2000000; y++) {     
             bitWrite(PORTB, PB5, w);
             w=!w;
             r = bitRead(PINB, PB7);
             bitWrite(PORTB, PB6, w&!r);   // optional:  bitWrite(PORTB, PB6, w&r);   
       }
       return 1; // debug
    }
    */
    
        
    //--------------------------------------------
    inline void displayValues() {
    
      char buf[120];
      tft.fillScreen(0x0000); // clrscr()
    
        sprintf (buf, "%3d %9ld  int_Add",    0, runtime[0]); TFTprint(buf, 0, 9);
        sprintf (buf, "%3d %9ld  int_Mult",   1, runtime[1]); TFTprint(buf, 0,18);
        sprintf (buf, "%3d %9ld  fp32_op",    2, runtime[2]); TFTprint(buf, 0,27);
        sprintf (buf, "%3d %9ld  fp64_op",    3, runtime[3]); TFTprint(buf, 0,36);
        sprintf (buf, "%3d %9ld  randomize",  4, runtime[4]); TFTprint(buf, 0,45);
        sprintf (buf, "%3d %9ld  matrx_algb", 5, runtime[5]); TFTprint(buf, 0,54);
        sprintf (buf, "%3d %9ld  arr_sort",   6, runtime[6]); TFTprint(buf, 0,63);
        sprintf (buf, "%3d %9ld  GPIO_togg",  7, runtime[7]); TFTprint(buf, 0,72);
        sprintf (buf, "%3d %9ld  Graphics",   8, runtime[8]); TFTprint(buf, 0,80);
    }
    
    //--------------------------------------------
    int32_t test_TextOut(){
      int  y;
      char buf[120];
     
      for(y=0;y<10;++y) {   
        tft.fillScreen(0x0000); // clrscr()
        sprintf (buf, "%3d %9d  int_Add",    y, 1000);  TFTprint(buf, 0, 9);
        sprintf (buf, "%3d %9d  int_Mult",   0, 1010);  TFTprint(buf, 0,18);
        sprintf (buf, "%3d %9d  fp32_op",    0, 1032);  TFTprint(buf, 0,27);
        sprintf (buf, "%3d %9d  fp64_op",    0, 1064);  TFTprint(buf, 0,36);
        sprintf (buf, "%3d %9d  randomize",  0, 1040);  TFTprint(buf, 0,45);
        sprintf (buf, "%3d %9d  matrx_algb", 0, 1050);  TFTprint(buf, 0,54);
        sprintf (buf, "%3d %9d  GPIO_togg",  0, 1060);  TFTprint(buf, 0,63);
        sprintf (buf, "%3d %9d  Graphics",   0, 1070);  TFTprint(buf, 0,72);
        sprintf (buf, "%3d %9d  testing...", 0, 1080);  TFTprint(buf, 0,80);
      }
      return y;
    }
    
    
    //--------------------------------------------
    int32_t test_graphics(){
      int y;
      char buf[120];
     
     
      for(y=0;y<10;++y) {
        tft.fillScreen(0x0000);
        sprintf (buf, "%3d", y);  TFTprint(buf, 0,80); // outcomment for downwards compatibility
    
        tft.drawCircle(50, 40, 10, 0xFFFF);
        tft.fillCircle(30, 24, 10, 0xFFFF);
        tft.drawLine(10, 10, 60, 60, 0xFFFF);
        tft.drawLine(50, 20, 90, 70, 0xFFFF);
        tft.drawRect(20, 20, 40, 40, 0xFFFF);
        tft.fillRect(65, 25, 20, 30, 0xFFFF);
        tft.drawCircle(70, 30, 15, 0xFFFF); 
    
      }
      return y;
    }
    
    
    //--------------------------------------------
    long test(){
     unsigned long time0, x, y;
      double s;
      char  buf[120];
      int   i;
      float f;
    
      Serial.println("init test arrays");
    
      for(y=0;y<500;++y) {
        a[y]=randM()%30000; b[y]=randM()%30000; c[y]=randM()%30000;
      }
    
      Serial.println("start test");
      tft.println("start test");
      delay(10);
    
      
      
      time0= TimerMS();
    
      s=test_Int_Add();
      runtime[0]=TimerMS()-time0;
      sprintf (buf, "%3d %9ld  int_Add",    0, runtime[0]); 
      Serial.println( buf);
      tft.println( buf);
    
      time0=TimerMS();
      s=test_Int_Mult();
      runtime[1]=TimerMS()-time0;
      sprintf (buf, "%3d %9ld  int_Mult",   1, runtime[1]); 
      Serial.println( buf);
      tft.println( buf);
    
    
      time0=TimerMS();
      s=test_fp32_math();
      runtime[2]=TimerMS()-time0;
      sprintf (buf, "%3d %9ld  fp32_ops",   2, runtime[2]); 
      Serial.println( buf);  
      tft.println( buf);
      //debug  // Serial.println(s);
    
    
      time0=TimerMS();
      s=test_fp64_math();
      runtime[3]=TimerMS()-time0;
      sprintf (buf, "%3d %9ld  fp64_ops",   3, runtime[3]); 
      Serial.println( buf);  
      tft.println( buf);
      //debug  // Serial.println(s);
      
    
      time0=TimerMS();
      s=test_rand_MT();
      runtime[4]=TimerMS()-time0;
      sprintf (buf, "%3d %9ld  randomize",  4, runtime[4]); 
      Serial.println( buf);
      tft.println( buf);
     
    
      time0=TimerMS();
      s=test_matrix_math();
      runtime[5]=TimerMS()-time0;
      sprintf (buf, "%3d %9ld  matrx_algb", 5, runtime[5]); 
      Serial.println( buf);
      tft.println( buf);
     
    
      time0=TimerMS();
      s=test_Sort();
      runtime[6]=TimerMS()-time0;
      sprintf (buf, "%3d %9ld  arr_sort",   6, runtime[6]); 
      Serial.println( buf);
      tft.println( buf);
    
    
      // GPIO R/W toggle test
      //Serial.println("GPIO_toggle test");
      time0=TimerMS();
      s=test_GPIO();
      runtime[7]=TimerMS()-time0;
      sprintf (buf, "%3d %9ld  GPIO_toggle", 7, runtime[7]); 
      Serial.println( buf);
      tft.println( buf);
    
     
      // lcd display text / graphs
      time0=TimerMS();
      s=test_TextOut();  
      s=test_graphics();
      runtime[8]=TimerMS()-time0;
      sprintf (buf, "%3d %9ld  Graphics   ", 8, runtime[8]); 
      Serial.println( buf); 
      tft.println( buf);
    
      Serial.println();
     
      y = 0;
      for (x = 0; x < 9; ++x) {
          y += runtime[x];
      }
     
      displayValues();
      sprintf (buf, "runtime ges.:  %-9ld ", y);
      Serial.println( buf);   TFTprint(buf, 0,90);
     
      x=50000000.0/y;
      sprintf (buf, "benchmark:     %-9ld ", x);
      Serial.println( buf);   TFTprint(buf, 0,100);
    
    
      return 1;
    }
    
    //--------------------------------------------
    void setup() {
     
      Serial.begin(115200);
      Serial.println("starting Serial()");
      while(!Serial);
    
      // Setup the LCD
      tft.begin();
      tft.setRotation(3);
      tft.fillScreen(0x0000);
      tft.setTextColor(0xFFFF); tft.setTextSize(1);
      Serial.println("tft started");
    
      pinMode(tpin1, OUTPUT);
      pinMode(tpin2, OUTPUT);
      pinMode(tpin3, INPUT_PULLUP);
    
    
      char  buf[120];
      test(); 
      sprintf (buf, "Ende HaWe brickbench");   
      Serial.println( buf);
      TFTprint(buf, 0, 110);
    }
    
    void loop() {
    
    }
    
    
    
    /* 
    
     
    */
    Code:
    
    test design:
      0   int_Add     50,000,000 int +,- plus counter
      1   int_Mult    10,000,000 int *,/  plus counter
      2   fp32_ops    2,500,000 fp32 mult, transc.  plus counter
      3   fp64_ops    2,500,000 fp64 mult, transc.  plus counter (if N/A: 32bit)
      4   randomize   2,500,000 Mersenne PRNG (+ * & ^ << >>)
      5   matrx_algb  150,000 2D Matrix algebra (mult, det)
      6   arr_sort    1500 shellsort of random array[500]
      7   GPIO toggle 6,000,000 toggle GPIO r/w  plus counter
      8   Graphics    10*8 textlines + 10*8 shapes + 20 clrscr
    
    .
    
    
    Vergleichswerte  (inkl. M4 und RaspPi 2v1):
    
    Arduino MEGA + ILI9225 + Karlson UTFT + Arduino GPIO-r/w
      0     90244  int_Add
      1    237402  int_Mult
      2    163613  fp32_ops(float)
      3    163613  fp32_ops(float=double)
      4    158567  randomize
      5     46085  matrx_algb
      6     23052  arr_sort
      7     41569  GPIO toggle
      8     62109  Graphics   
    runtime ges.:  986254
    benchmark:     51
    
    
    
    
    Arduino MEGA + ILI9225 + Karlson UTFT + Register bitRead/Write
      0     90238  int_Add
      1    237387  int_Mult
      2    163602  fp32_ops (float)
      3    163602  fp32_ops (float=double)
      4    158557  randomize
      5     45396  matrx_algb
      6     23051  arr_sort
      7      4528  GPIO_toggle bit r/w
      8     62106  Graphics   
    runtime ges.:  948467
    benchmark:     53  
    
    
    Arduino MEGA + adafruit_ILI9341 Hardware-SPI  Arduino GPIO r/w
      0     90244  int_Add
      1    237401  int_Mult
      2    163612  fp32_ops (float)
      3    163612  fp32_ops (float=double)
      4    158725  randomize
      5     46079  matrx_algb
      6     23051  arr_sort
      7     41947  GPIO toggle
      8      6915  Graphics   
    runtime ges.:  931586
    benchmark:     54  
     
    
    
    Arduino MEGA + adafruit_ILI9341 Hardware-SPI  GPIO register r/w
      0     90244  int_Add
      1    237401  int_Mult
      2    163612  fp32_ops (float)
      3    163612  fp32_ops (float=double)
      4    158725  randomize
      5     46079  matrx_algb
      6     23051  arr_sort
      7      4528  GPIO toggle register r/w
      8      6915  Graphics   
    runtime ges.:  894167
    benchmark:     56
    
    
    
    
    Arduino/Adafruit M0 + adafruit_ILI9341 Hardware-SPI  
      0      7746  int_Add
      1     15795  int_Mult
      2     89054  fp32_ops
      3    199888  fp64_ops(double)
      4     17675  randomize
      5     18650  matrx_algb
      6      6328  arr_sort
      7      9944  GPIO_toggle
      8      6752  Graphics 
    runtime ges.:  371832
    benchmark:     134 
    
    
    
    Arduino DUE + adafruit_ILI9341 Hardware-SPI  
      0      4111  int_Add
      1      1389  int_Mult
      2     29124  fp32_ops(float)
      3     57225  fp64_ops(double)
      4      3853  randomize
      5      4669  matrx_algb
      6      2832  arr_sort
      7     11859  GPIO_toggle
      8      6142  Graphics   
    runtime ges.:  121204 
    benchmark:     413    
    
    
    
    Arduino/Adafruit M4 + adafruit_HX8357 Hardware-SPI  
      0      2253  int_Add
      1       872  int_Mult
      2      2773  fp32_ops (float)
      3     24455  fp64_ops (double)
      4      1680  randomize
      5      1962  matrx_algb
      6      1553  arr_sort
      7      2395  GPIO_toggle
      8      4600  Graphics   
    runtime ges.:  39864
    benchmark:     1254 
    
    
    
    
    Arduino/Adafruit ESP32 + adafruit_HX8357 Hardware-SPI 
      0      2308  int_Add
      1       592  int_Mult
      2      1318  fp32_ops
      3     14528  fp64_ops
      4       825  randomize
      5      1101  matrx_algb
      6       687  arr_sort
      7       972  GPIO_toggle
      8      3053  Graphics   
    runtime ges.:  25384     
    benchmark:     1969 
    
    
    
    
    Vergleich Raspberry Pi 2:
    
    Raspi 2 (v1): 4x 900MHz,  GPU 400MHz, no CPU overclock, full-HD, openVG:
      0     384  int_Add
      1     439  int_Mult
      2     346  fp32_ops(float)
      3     441  fp64_ops(double)
      4     399  randomize
      5     173  matrx_algb
      6     508  arr_sort
      7     823  GPIO_toggle
      8    2632  graphics
    runtime ges.: 6145
    benchmark: ca.     8137


    Man kann die Brickbench-Tests durchführen, auch wenn kein Display angeschlossen ist - das ergibt dann ntl. keine verwertbaren Ergebnisse für den Grafik-Benchmark, denn er wird dann nur "virtuell" durchgeführt; der Rest an Tests funktiniert aber dennoch korrekt.
    Andere Grafik-Libs können aber selbstverständlich alternativ eingebunden werden.
    Geändert von HaWe (14.05.2019 um 19:20 Uhr)

  2. #2
    HaWe
    Gast
    update: jetzt auch für ESP32 -
    Hölle, ist das Ding schnell...!!!
    fast doppelt so schnell wie der M4 und ca.4x-5x so schnell wie der Arduino Due (und 37x so schnell wie ein Arduino Mega)!!!

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