NAME

       Time::HR - Perl interface to high-resolution timer.

SYNOPSIS

          use Time::HR;

          $hrtime  = gethrtime();

DESCRIPTION

       Time::HR is a very simple interface to high-resolution timer - it only supports one
       function call - gethrtime(). gethrtime() function returns current high-resolution real
       time value either as 64-bit integer (on systems with 64-bit support) or double value.
       Time is expressed as nanoseconds since some arbitrary time in the past; it is not
       correlated in any way to the time of day, and thus is not subject to resetting or drifting
       by way of adjtime or settimeofday. The high resolution timer is ideally suited to
       performance measurement tasks, where cheap, accurate interval timing is required.
       Currently, this extension is only supported on Solaris, Linux and Cygwin.

   EXPORT
          gethrtime

   Exportable constants
          none

AUTHOR

       Alexander Golomshtok, golomshtok_alexander@jpmorgan.com

SEE ALSO

       perl.