Time::HiRes(3p) Perl Programmers Reference Guide Time::HiRes(3p)

Time::HiRes(3p) Perl Programmers Reference Guide Time::HiRes(3p) # Time::HiRes(3p) Perl Programmers Reference Guide Time::HiRes(3p) NNAAMMEE # Time::HiRes - High resolution alarm, sleep, gettimeofday, interval timers SSYYNNOOPPSSIISS # use Time::HiRes qw( usleep ualarm gettimeofday tv_interval nanosleep clock_gettime clock_getres clock_nanosleep clock stat lstat utime); usleep ($microseconds); nanosleep ($nanoseconds); ualarm ($microseconds); ualarm ($microseconds, $interval_microseconds); $t0 = [gettimeofday]; ($seconds, $microseconds) = gettimeofday; $elapsed = tv_interval ( $t0, [$seconds, $microseconds]); $elapsed = tv_interval ( $t0, [gettimeofday]); $elapsed = tv_interval ( $t0 ); use Time::HiRes qw ( time alarm sleep ); $now_fractions = time; sleep ($floating_seconds); alarm ($floating_seconds); alarm ($floating_seconds, $floating_interval); use Time::HiRes qw( setitimer getitimer ); setitimer ($which, $floating_seconds, $floating_interval ); getitimer ($which); use Time::HiRes qw( clock_gettime clock_getres clock_nanosleep ITIMER_REAL ITIMER_VIRTUAL ITIMER_PROF # ITIMER_REALPROF ); # $realtime = clock_gettime(CLOCK_REALTIME); $resolution = clock_getres(CLOCK_REALTIME); clock_nanosleep(CLOCK_REALTIME, 1. ...