NAME

Bencher::Scenario::PackageMoreUtil::list_package_subs - Benchmark list_package_subs()

VERSION

This document describes version 0.002 of Bencher::Scenario::PackageMoreUtil::list_package_subs (from Perl distribution Bencher-Scenarios-PackageMoreUtil), released on 2018-10-07.

SYNOPSIS

To run benchmark with default option:

% bencher -m PackageMoreUtil::list_package_subs

To run module startup overhead benchmark:

% bencher --module-startup -m PackageMoreUtil::list_package_subs

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

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.

BENCHMARKED MODULES

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

Package::MoreUtil 0.590

BENCHMARK PARTICIPANTS

• Package::MoreUtil (perl_code)

  Code template:

  use HTTP::Tiny; [Package::MoreUtil::list_package_subs("HTTP::Tiny")]

SAMPLE BENCHMARK RESULTS

Run on: perl: v5.26.1, CPU: Intel(R) Core(TM) M-5Y71 CPU @ 1.20GHz (2 cores), OS: GNU/Linux LinuxMint version 18.3, OS kernel: Linux version 4.10.0-38-generic.

Benchmark with default options (bencher -m PackageMoreUtil::list_package_subs):

#table1#
+-------------------+---------+--------+------+-----------+-----------+------------+---------+---------+
| participant       | ds_tags | p_tags | perl | rate (/s) | time (μs) | vs_slowest |  errors | samples |
+-------------------+---------+--------+------+-----------+-----------+------------+---------+---------+
| Package::MoreUtil |         |        | perl |     21200 |      47.1 |          1 | 1.3e-08 |      20 |
+-------------------+---------+--------+------+-----------+-----------+------------+---------+---------+

Benchmark module startup overhead (bencher -m PackageMoreUtil::list_package_subs --module-startup):

#table2#
+---------------------+-----------+------------------------+------------+---------+---------+
| participant         | time (ms) | mod_overhead_time (ms) | vs_slowest |  errors | samples |
+---------------------+-----------+------------------------+------------+---------+---------+
| Package::MoreUtil   |       7.5 |                    2.7 |        1   | 2.4e-05 |      21 |
| perl -e1 (baseline) |       4.8 |                    0   |        1.6 | 4.5e-05 |      20 |
+---------------------+-----------+------------------------+------------+---------+---------+

To display as an interactive HTML table on a browser, you can add option --format html+datatables.

BENCHMARK NOTES

list_package_subs() is quite slow. Avoid if unnecessary.

HOMEPAGE

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

SOURCE

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

BUGS

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

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) 2018 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.

cpanm Bencher::Scenarios::PackageMoreUtil

perl -MCPAN -e shell
install Bencher::Scenarios::PackageMoreUtil