NAME

Bencher::Scenario::RandomUserAgentModules - Benchmark modules that produce random HTTP user agent string

VERSION

This document describes version 0.002 of Bencher::Scenario::RandomUserAgentModules (from Perl distribution Bencher-Scenario-RandomUserAgentModules), released on 2017-01-25.

SYNOPSIS

To run benchmark with default option:

 % bencher -m RandomUserAgentModules

To run module startup overhead benchmark:

 % bencher --module-startup -m RandomUserAgentModules

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.

WWW::UserAgent::Random 0.03

BENCHMARK PARTICIPANTS

• WWW::UserAgent::Random::rand_ua (perl_code)

  Function call template:

   WWW::UserAgent::Random::rand_ua("browsers")

SAMPLE BENCHMARK RESULTS

Run on: perl: v5.24.0, CPU: Intel(R) Core(TM) M-5Y71 CPU @ 1.20GHz (2 cores), OS: GNU/Linux LinuxMint version 17.3, OS kernel: Linux version 3.19.0-32-generic.

Benchmark with default options (bencher -m RandomUserAgentModules):

 #table1#
 +---------------------------------+------+-----------+-----------+------------+---------+---------+
 | participant                     | perl | rate (/s) | time (μs) | vs_slowest |  errors | samples |
 +---------------------------------+------+-----------+-----------+------------+---------+---------+
 | WWW::UserAgent::Random::rand_ua | perl |     69000 |        14 |          1 | 4.7e-08 |      26 |
 +---------------------------------+------+-----------+-----------+------------+---------+---------+

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

 #table2#
 +------------------------+------------------------------+--------------------+----------------+-----------+------------------------+------------+---------+---------+
 | participant            | proc_private_dirty_size (kB) | proc_rss_size (MB) | proc_size (MB) | time (ms) | mod_overhead_time (ms) | vs_slowest |  errors | samples |
 +------------------------+------------------------------+--------------------+----------------+-----------+------------------------+------------+---------+---------+
 | WWW::UserAgent::Random | 840                          | 4.1                | 16             |       9.9 |                      4 |        1   | 3.6e-05 |      21 |
 | perl -e1 (baseline)    | 1044                         | 4.3                | 16             |       5.9 |                      0 |        1.7 | 3.7e-05 |      20 |
 +------------------------+------------------------------+--------------------+----------------+-----------+------------------------+------------+---------+---------+

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

HOMEPAGE

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

SOURCE

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

BUGS

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

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

Modules that are not yet included in this benchmark: Faker::Provider::UserAgent (dependency cannot be installed and has compile-time errors).

AUTHOR

perlancar <perlancar@cpan.org>

COPYRIGHT AND LICENSE

This software is copyright (c) 2017 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::Scenario::RandomUserAgentModules

perl -MCPAN -e shell
install Bencher::Scenario::RandomUserAgentModules