NAME

Bencher::Scenario::RegexpIPv4 - Benchmark matching IPv4 address

VERSION

This document describes version 0.002 of Bencher::Scenario::RegexpIPv4 (from Perl distribution Bencher-Scenario-RegexpIPv4), released on 2017-01-25.

SYNOPSIS

To run benchmark with default option:

 % bencher -m RegexpIPv4

To run module startup overhead benchmark:

 % bencher --module-startup -m RegexpIPv4

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.

Regexp::IPv4 0.003

BENCHMARK PARTICIPANTS

  • Regexp::IPv4 (perl_code)

    Code template:

     <ip> =~ $Regexp::IPv4::IPv4_re

BENCHMARK DATASETS

  • 127.0.0.1

  • ff02::1

  • 2001:cdba:0000:0000:0000:0000:3257:9652

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 RegexpIPv4):

 #table1#
 +-----------------------------------------+-----------+-----------+------------+---------+---------+
 | dataset                                 | rate (/s) | time (ns) | vs_slowest |  errors | samples |
 +-----------------------------------------+-----------+-----------+------------+---------+---------+
 | 127.0.0.1                               |   1130000 |       885 |        1   | 4.2e-10 |      20 |
 | ff02::1                                 |   3900000 |       250 |        3.5 | 4.2e-10 |      20 |
 | 2001:cdba:0000:0000:0000:0000:3257:9652 |   4000000 |       250 |        3.5 | 5.2e-10 |      20 |
 +-----------------------------------------+-----------+-----------+------------+---------+---------+

Benchmark module startup overhead (bencher -m RegexpIPv4 --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 |
 +---------------------+------------------------------+--------------------+----------------+-----------+------------------------+------------+---------+---------+
 | Regexp::IPv4        | 840                          | 4.1                | 16             |       9.1 |                    3.3 |        1   | 6.9e-05 |      20 |
 | perl -e1 (baseline) | 932                          | 4.2                | 16             |       5.8 |                    0   |        1.6 | 1.6e-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-RegexpIPv4.

SOURCE

Source repository is at https://github.com/perlancar/perl-Bencher-Scenario-RegexpIPv4.

BUGS

Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=Bencher-Scenario-RegexpIPv4

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) 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.