NAME

Bencher::Scenario::DateTimeFormatDurationISO8601::Parsing - Benchmark parsing with DateTime::Format::Duration::ISO8601

VERSION

This document describes version 0.001 of Bencher::Scenario::DateTimeFormatDurationISO8601::Parsing (from Perl distribution Bencher-Scenarios-DateTimeFormatDurationISO8601), released on 2018-07-15.

SYNOPSIS

To run benchmark with default option:

 % bencher -m DateTimeFormatDurationISO8601::Parsing

To run module startup overhead benchmark:

 % bencher --module-startup -m DateTimeFormatDurationISO8601::Parsing

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.

DateTime::Format::Duration::ISO8601 0.008

BENCHMARK PARTICIPANTS

• parse_duration (perl_code)

  Function call template:

   DateTime::Format::Duration::ISO8601->parse_duration(<str>)

BENCHMARK DATASETS

• ["P1Y","PT1S","P1Y2M3DT4H5M6.7S"]

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 DateTimeFormatDurationISO8601::Parsing):

 #table1#
 +------------------+-----------+-----------+------------+---------+---------+
 | arg_str          | rate (/s) | time (μs) | vs_slowest |  errors | samples |
 +------------------+-----------+-----------+------------+---------+---------+
 | P1Y2M3DT4H5M6.7S |     26000 |        38 |        1   | 6.2e-08 |      23 |
 | P1Y              |     40000 |        20 |        2   | 1.1e-06 |      27 |
 | PT1S             |     55000 |        18 |        2.1 | 5.3e-08 |      20 |
 +------------------+-----------+-----------+------------+---------+---------+

Benchmark module startup overhead (bencher -m DateTimeFormatDurationISO8601::Parsing --module-startup):

 #table2#
 +-------------------------------------+-----------+------------------------+------------+---------+---------+
 | participant                         | time (ms) | mod_overhead_time (ms) | vs_slowest |  errors | samples |
 +-------------------------------------+-----------+------------------------+------------+---------+---------+
 | DateTime::Format::Duration::ISO8601 |       8.3 |                      3 |        1   | 2.4e-05 |      20 |
 | perl -e1 (baseline)                 |       5.3 |                      0 |        1.6 | 1.5e-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-Scenarios-DateTimeFormatDurationISO8601.

SOURCE

Source repository is at https://github.com/perlancar/perl-Bencher-Scenarios-DateTimeFormatDurationISO8601.

BUGS

Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=Bencher-Scenarios-DateTimeFormatDurationISO8601

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::DateTimeFormatDurationISO8601

perl -MCPAN -e shell
install Bencher::Scenarios::DateTimeFormatDurationISO8601