NAME

Bencher::Scenario::Accessors::Set - Benchmark attribute write/set

VERSION

This document describes version 0.08 of Bencher::Scenario::Accessors::Set (from Perl distribution Bencher-Scenarios-Accessors), released on 2016-06-26.

SYNOPSIS

To run benchmark with default option:

% bencher -m Accessors::Set

To run module startup overhead benchmark:

% bencher --module-startup -m Accessors::Set

For more options (dump scenario, list/include/exclude/add participants, list/include/exclude/add datasets, etc), see bencher or run bencher --help.

BENCHMARKED MODULES

Version numbers shown below are the versions used when running the sample benchmark.

Perl::Examples::Accessors::Array 0.06

Perl::Examples::Accessors::ClassAccessor 0.06

Perl::Examples::Accessors::ClassAccessorArray 0.06

Perl::Examples::Accessors::ClassInsideOut 0.06

Perl::Examples::Accessors::ClassXSAccessor 0.06

Perl::Examples::Accessors::ClassXSAccessorArray 0.06

Perl::Examples::Accessors::Hash 0.06

Perl::Examples::Accessors::Mo 0.06

Perl::Examples::Accessors::MojoBase 0.06

Perl::Examples::Accessors::Moo 0.06

Perl::Examples::Accessors::Moose 0.06

Perl::Examples::Accessors::Mouse 0.06

Perl::Examples::Accessors::ObjectSimple 0.06

Perl::Examples::Accessors::SimpleAccessor 0.06

BENCHMARK PARTICIPANTS

  • Mo (perl_code)

    Code template:

    state $o = do { my $o = Perl::Examples::Accessors::Mo->new; $o }; $o->attr1(42)
  • Class::XSAccessor (perl_code)

    Code template:

    state $o = do { my $o = Perl::Examples::Accessors::ClassXSAccessor->new; $o }; $o->attr1(42)
  • Class::InsideOut (perl_code)

    Code template:

    state $o = do { my $o = Perl::Examples::Accessors::ClassInsideOut->new; $o }; $o->attr1(42)
  • Simple::Accessor (perl_code)

    Code template:

    state $o = do { my $o = Perl::Examples::Accessors::SimpleAccessor->new; $o }; $o->attr1(42)
  • Mouse (perl_code)

    Code template:

    state $o = do { my $o = Perl::Examples::Accessors::Mouse->new; $o }; $o->attr1(42)
  • Class::XSAccessor::Array (perl_code)

    Code template:

    state $o = do { my $o = Perl::Examples::Accessors::ClassXSAccessorArray->new; $o }; $o->attr1(42)
  • Moose (perl_code)

    Code template:

    state $o = do { my $o = Perl::Examples::Accessors::Moose->new; $o }; $o->attr1(42)
  • no generator (hash-based) (perl_code)

    Code template:

    state $o = do { my $o = Perl::Examples::Accessors::Hash->new; $o }; $o->attr1(42)
  • Class::Accessor (perl_code)

    Code template:

    state $o = do { my $o = Perl::Examples::Accessors::ClassAccessor->new; $o }; $o->attr1(42)
  • Mojo::Base (perl_code)

    Code template:

    state $o = do { my $o = Perl::Examples::Accessors::MojoBase->new; $o }; $o->attr1(42)
  • Class::Accessor::Array (perl_code)

    Code template:

    state $o = do { my $o = Perl::Examples::Accessors::ClassAccessorArray->new; $o }; $o->attr1(42)
  • Moo (perl_code)

    Code template:

    state $o = do { my $o = Perl::Examples::Accessors::Moo->new; $o }; $o->attr1(42)
  • no generator (array-based) (perl_code)

    Code template:

    state $o = do { my $o = Perl::Examples::Accessors::Array->new; $o }; $o->attr1(42)
  • Object::Simple (perl_code)

    Code template:

    state $o = do { my $o = Perl::Examples::Accessors::ObjectSimple->new; $o }; $o->attr1(42)
  • raw hash access (perl_code)

    Code template:

    state $o = do { my $o = Perl::Examples::Accessors::Hash->new; $o }; $o->{attr1} = 42
  • raw array access (perl_code)

    Code template:

    state $o = do { my $o = Perl::Examples::Accessors::Array->new; $o }; $o->[0] = 42

SAMPLE BENCHMARK RESULTS

Run on: perl: v5.22.2, CPU: Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz (4 cores), OS: GNU/Linux Debian version 8.0, OS kernel: Linux version 3.16.0-4-amd64.

Benchmark with default options (bencher -m Accessors::Set):

+----------------------------+-----------+-----------+------------+---------+---------+
| participant                | rate (/s) | time (μs) | vs_slowest |  errors | samples |
+----------------------------+-----------+-----------+------------+---------+---------+
| Simple::Accessor           |    326000 |  3.07     |     1      | 2.5e-09 |      20 |
| Class::Accessor            |   1825000 |  0.5478   |     5.601  | 1.1e-11 |      20 |
| Class::InsideOut           |   2840000 |  0.352    |     8.72   | 1.7e-10 |      33 |
| no generator (hash-based)  |   4370000 |  0.229    |    13.4    |   1e-10 |      21 |
| Moose                      |   4600000 |  0.22     |    14      | 4.2e-10 |      20 |
| no generator (array-based) |   4623130 |  0.216304 |    14.1865 |   0     |      24 |
| Mo                         |   4720000 |  0.212    |    14.5    |   1e-10 |      22 |
| Mojo::Base                 |   5020000 |  0.199    |    15.4    | 9.5e-11 |      24 |
| Class::Accessor::Array     |   5400000 |  0.19     |    16      | 4.2e-10 |      20 |
| Object::Simple             |   5410000 |  0.185    |    16.6    |   1e-10 |      20 |
| Mouse                      |  10400000 |  0.0958   |    32      | 7.1e-11 |      24 |
| Class::XSAccessor          |  11000000 |  0.093    |    33      | 2.1e-10 |      20 |
| Moo                        |  10900000 |  0.0919   |    33.4    | 4.7e-11 |      35 |
| Class::XSAccessor::Array   |  12200000 |  0.0817   |    37.5    | 5.2e-11 |      21 |
| raw hash access            |  20500000 |  0.0489   |    62.8    | 1.2e-11 |      21 |
| raw array access           |  29300000 |  0.0341   |    90      | 1.2e-11 |      23 |
+----------------------------+-----------+-----------+------------+---------+---------+

DESCRIPTION

Packaging a benchmark script as a Bencher scenario makes it convenient to include/exclude/add participants/datasets (either via CLI or Perl code), send the result to a central repository, among others . See Bencher and bencher (CLI) for more details.

HOMEPAGE

Please visit the project's homepage at https://metacpan.org/release/Bencher-Scenarios-Accessors.

SOURCE

Source repository is at https://github.com/perlancar/perl-Bencher-Scenarios-Accessors.

BUGS

Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=Bencher-Scenarios-Accessors

When submitting a bug or request, please include a test-file or a patch to an existing test-file that illustrates the bug or desired feature.

SEE ALSO

AUTHOR

perlancar <perlancar@cpan.org>

COPYRIGHT AND LICENSE

This software is copyright (c) 2016 by perlancar@cpan.org.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.