/* * syscall1.c * * $DragonFly: src/test/sysperf/syscall5.c,v 1.1 2005/03/28 03:13:24 dillon Exp $ */ #include "blib.h" int main(int ac, char **av) { long long count = 0; long long max; struct timespec ts; int j; printf("timing standard clock_gettime() syscall\n"); start_timing(); while (stop_timing(0, NULL) == 0) { for (j = 0; j < 100; ++j) clock_gettime(CLOCK_REALTIME_FAST, &ts); count += 100; } max = count; start_timing(); for (count = 0; count < max; count += 100) { for (j = 0; j < 100; ++j) clock_gettime(CLOCK_REALTIME_FAST, &ts); } stop_timing(count, "getuid()"); return(0); }