path: root/test/timer.cc

#include <timer.h>
#include <unistd.h>
#include <cstdio>

int main() {
  timer::timer T;

  const auto show_time = [&T]() {
    std::fprintf(stderr, "usec=%f msec=%f sec=%f\n", T.as_usec(), T.as_msec(),
                 T.as_sec());
  };

  {
    puts("Sleep 100ms");
    timer::scoped_timer s{T};
    usleep(100 * 1000);
  }
  show_time();

  {
    puts("Sleep 500ms");
    timer::scoped_timer s{T};
    usleep(500 * 1000);
  }
  show_time();

  return 0;
}