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Bencher-Scenario-ModulePathMore-0.001
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NAME

Bencher::Scenario::ModulePathMore - Benchmark Module::Path::More vs Module::Path

VERSION

This document describes version 0.001 of Bencher::Scenario::ModulePathMore (from Perl distribution Bencher-Scenario-ModulePathMore), released on 2016-08-07.

SYNOPSIS

To run benchmark with default option:

% bencher -m ModulePathMore

To run module startup overhead benchmark:

% bencher --module-startup -m ModulePathMore

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.

Module::Path 0.19

Module::Path::More 0.31

BENCHMARK PARTICIPANTS

  • MP (perl_code)

    Function call template:

    Module::Path::module_path(<module>)

  • MPM (perl_code)

    Function call template:

    Module::Path::More::module_path(module => <module>)

  • MPM(abs=1) (perl_code)

    Function call template:

    Module::Path::More::module_path(module => <module>, abs=>1)

BENCHMARK DATASETS

  • strict

  • Foo::Bar

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 ModulePathMore):

#table1#
+-------------+----------+-----------+-----------+------------+---------+---------+
| participant | dataset  | rate (/s) | time (μs) | vs_slowest |  errors | samples |
+-------------+----------+-----------+-----------+------------+---------+---------+
| MP          | Foo::Bar |   23700   |   42.1    |    1       | 1.3e-08 |      20 |
| MP          | strict   |   24700   |   40.5    |    1.04    | 1.1e-08 |      32 |
| MPM(abs=1)  | strict   |   46969.5 |   21.2904 |    1.97806 |   0     |      24 |
| MPM(abs=1)  | Foo::Bar |   62518.3 |   15.9953 |    2.63288 |   0     |      22 |
| MPM         | Foo::Bar |   63000   |   15.9    |    2.65    | 6.4e-09 |      22 |
| MPM         | strict   |   67404.8 |   14.8357 |    2.83867 |   0     |      20 |
+-------------+----------+-----------+-----------+------------+---------+---------+

Benchmark module startup overhead (bencher -m ModulePathMore --module-startup):

#table2#
+---------------------+-----------+------------------------+------------+---------+---------+
| participant         | time (ms) | mod_overhead_time (ms) | vs_slowest |  errors | samples |
+---------------------+-----------+------------------------+------------+---------+---------+
| Module::Path        |       7.6 |                    5.2 |        1   | 2.3e-05 |      20 |
| Module::Path::More  |       4.6 |                    2.2 |        1.7 | 1.3e-05 |      20 |
| perl -e1 (baseline) |       2.4 |                    0   |        3.2 | 3.1e-06 |      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-Scenario-ModulePathMore.

SOURCE

Source repository is at https://github.com/perlancar/perl-Bencher-Scenario-ModulePathMore.

BUGS

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

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.

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.