test/sysperf/syscall1.c

   1 /*
   2  * syscall1.c
   3  *
   4  * $DragonFly: src/test/sysperf/syscall1.c,v 1.1 2003/08/12 02:29:44 dillon Exp $
   5  */
   6
   7 #include "blib.h"
   8
   9 int
  10 main(int ac, char **av)
  11 {
  12     long long count = 0;
  13     long long max;
  14     int j;
  15
  16     printf("timing standard getuid() syscall\n");
  17
  18     start_timing();
  19     while (stop_timing(0, NULL) == 0) {
  20         for (j = 0; j < 100; ++j)
  21             getuid();
  22         count += 100;
  23     }
  24     max = count;
  25     start_timing();
  26     for (count = 0; count < max; count += 100) {
  27         for (j = 0; j < 100; ++j)
  28             getuid();
  29     }
  30     stop_timing(count, "getuid()");
  31     return(0);
  32 }
  33