/ 
Bencher-Scenarios-Accessors-0.08
River stage one • 1 direct dependent • 1 total dependent
/ Bencher::Scenario::Accessors::Get

NAME

Bencher::Scenario::Accessors::Get - Benchmark attribute read/get

VERSION

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

SYNOPSIS

To run benchmark with default option:

% bencher -m Accessors::Get

To run module startup overhead benchmark:

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

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->attr1(42); $o }; $o->attr1

  • Class::XSAccessor (perl_code)

    Code template:

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

  • Class::InsideOut (perl_code)

    Code template:

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

  • Simple::Accessor (perl_code)

    Code template:

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

  • Mouse (perl_code)

    Code template:

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

  • Class::XSAccessor::Array (perl_code)

    Code template:

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

  • Moose (perl_code)

    Code template:

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

  • no generator (hash-based) (perl_code)

    Code template:

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

  • Class::Accessor (perl_code)

    Code template:

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

  • Mojo::Base (perl_code)

    Code template:

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

  • Class::Accessor::Array (perl_code)

    Code template:

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

  • Moo (perl_code)

    Code template:

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

  • no generator (array-based) (perl_code)

    Code template:

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

  • Object::Simple (perl_code)

    Code template:

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

  • raw hash access (perl_code)

    Code template:

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

  • raw array access (perl_code)

    Code template:

    state $o = do { my $o = Perl::Examples::Accessors::Array->new; $o->attr1(42); $o }; $o->[0]

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::Get):

+----------------------------+-----------+-----------+------------+---------+---------+
| participant                | rate (/s) | time (ns) | vs_slowest |  errors | samples |
+----------------------------+-----------+-----------+------------+---------+---------+
| Class::Accessor            |   2320000 |     431   |       1    |   2e-10 |      23 |
| Class::InsideOut           |   3640000 |     275   |       1.57 | 1.4e-10 |      20 |
| Simple::Accessor           |   3800000 |     270   |       1.6  | 4.9e-10 |      24 |
| no generator (hash-based)  |   5400000 |     180   |       2.3  | 4.2e-10 |      20 |
| Mo                         |   5400000 |     180   |       2.3  | 9.4e-10 |      20 |
| no generator (array-based) |   5500000 |     180   |       2.4  | 4.2e-10 |      20 |
| Mojo::Base                 |   5600000 |     180   |       2.4  | 3.1e-10 |      20 |
| Object::Simple             |   6010000 |     166.4 |       2.59 |   1e-11 |      20 |
| Moose                      |   6810000 |     147   |       2.93 | 4.5e-11 |      22 |
| Class::Accessor::Array     |   6960000 |     144   |       3    | 4.6e-11 |      20 |
| Mouse                      |  13200000 |      75.8 |       5.68 | 1.1e-11 |      20 |
| Class::XSAccessor          |  13300000 |      75.2 |       5.73 | 6.5e-11 |      21 |
| Moo                        |  14000000 |      71   |       6.1  | 1.6e-10 |      20 |
| Class::XSAccessor::Array   |  20000000 |      50   |       8.6  | 2.3e-10 |      20 |
| raw hash access            |  27000000 |      36   |      12    | 1.5e-10 |      20 |
| raw array access           |  39000000 |      25   |      17    | 2.1e-10 |      20 |
+----------------------------+-----------+-----------+------------+---------+---------+

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.