C Time Cost Model, n=5000
clock_per_sec=100
Integer Arithmetic (n=5000)
 {}                        77    77    77    76    77      31
 k++                       77    77    77    77    77      31
 k = i + j                 77    77    77    76    77      31
 k = i - j                 66    66    66    71    66      27
 k = i * j                 77    77    77    77    77      31
 k = i / j                346   346   346   346   341     138
 k = i % j                340   341   346   346   346     138
 k = i & j                 88    82    88    88    82      34
 k = i | j                 77    77    77    77    77      31
Floating Point Arithmetic (n=5000)
 fj=j;                     76    77    77    77    77      31
 fj=j; fk = fi + fj;       99    99    99    99    98      40
 fj=j; fk = fi - fj;      105   110   104   104   105      42
 fj=j; fk = fi * fj;      110   104   110   104   104      43
 fj=j; fk = fi / fj;      297   297   296   297   296     119
Array Operations (n=5000)
 k = i + j                 77    77    77    77    77      31
 k = x[i] + j              77    77    77    77    76      31
 k = i + x[j]              88    88    83    87    88      35
 k = x[i] + x[j]          105   104   110   104   105      42
Comparisons (n=5000)
 if (i < j) k++            77    76    77    77    77      31
 if (x[i] < x[j]) k++     115   116   115   115   116      46
Array Comparisons and Swaps (n=5000)
 k = (x[i]<x[k]) ? -1:1   104   105   104   110   104      42
 k = intcmp(x+i, x+j)     621   626   621   626   620     249
 swapmac(i, j)            160   159   159   154   159      63
 swapfunc(i, j)           676   675   671   675   676     270
Max Function, Macro and Inline (n=5000)
 k = (i > j) ? i : j      104   104   110   105   104      42
 k = maxmac(i, j)         104   105   110   104   104      42
 k = maxfunc(i, j)        588   582   588   582   588     234
Math Functions (n=1000)
 fk = j+fi;                 0     5     0     6     0      22
 k = rand();               11     5    11     6    11      88
 fk = sqrt(j+fi)           27    33    28    27    33     296
 fk = sin(j+fi)            55    49    55    55    55     538
 fk = cos(j+fi)            55    55    49    55    55     538
 fk = tan(j+fi)            55    66    61    60    60     604
Memory Allocation (n=500)
 free(malloc(16));         17    16    17    16    17     664
 free(malloc(100));        16    17    16    17    16     656
 free(malloc(2000));       17    16    22    17    16     704
  Secs: 253.26