use Sub::Throttle qw(throttle);

  my $load = 0.1;

  throttle($load, sub { ... });
  throttle($load, \&subref, @args);

Throttles the load of perl function by calling sleep.

Calls sleep after executing $subref with given @subargs so that the ratio of execution time becomes equal to $load.

Kazuho Oku <kazuhooku at gmail.com>

Copyright (C) 2008 by Cybozu Labs, Inc.

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.8.6 or, at your option, any later version of Perl 5 you may have available.