NAME

Dumbbench::Instance::PerlSub - Benchmarks a Perl code reference

SYNOPSIS

  use Dumbbench;

  my $bench = Dumbbench->new(
    target_rel_precision => 0.005, # seek ~0.5%
    initial_runs         => 20,    # the higher the more reliable
  );
  $bench->add_instances(
    Dumbbench::Instance::PerlSub->new(name => 'mauve', code => sub {...}),
    # ... more things to benchmark ...
  );
  $bench->run();
  # ...

DESCRIPTION

This class inherits from Dumbbench::Instance and implements benchmarking of Perl code references.

METHODS

new

Constructor that takes named arguments.

In addition to the properties of the base class, the "Dumbbench::Instance::PerlSub" constructor requires a "code" parameter. The "code" needs to be subroutine reference.

Optionally, you can provide a "dry_run_code" option. It has the same structure and purpose as the "code" option, but it is used for the dry-runs. By default, an empty sub is used for this, so it's unlikely you will need the dry-run unless you want to strip out some particular overhead.

code

Returns the code string that was set during construction.

dry_run_code

Returns the dry-run code string that was set during construction.

AUTHOR

Steffen Mueller, <smueller@cpan.org>

COPYRIGHT AND LICENSE

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.8.1 or, at your option, any later version of Perl 5 you may have available.