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C/C++ Source or Header  |  1985-05-06  |  242 b   |  17 lines
  1. /*
  2.  * System call overhead benchmark.
  3.  */
  4. main(argc, argv)
  5.     char *argv[];
  6. {
  7.     register int ncalls;
  8.  
  9.     if (argc < 2) {
  10.         printf("usage: %s #syscalls\n", argv[0]);
  11.         exit(1);
  12.     }
  13.     ncalls = atoi(argv[1]);
  14.     while (ncalls-- > 0)
  15.         (void) getpid();
  16. }
  17.