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Bencher-Scenarios-DateTimeFormatAlami-0.003
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NAME

Bencher::Scenario::DateTimeFormatAlami::Parsing - Benchmark parsing speed of DateTime::Format::Alami against some other modules

VERSION

This document describes version 0.003 of Bencher::Scenario::DateTimeFormatAlami::Parsing (from Perl distribution Bencher-Scenarios-DateTimeFormatAlami), released on 2016-06-29.

SYNOPSIS

To run benchmark with default option:

% bencher -m DateTimeFormatAlami::Parsing

To run module startup overhead benchmark:

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

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.

Date::Extract 0.05

DateTime::Format::Alami::EN 0.11

DateTime::Format::Alami::ID 0.11

DateTime::Format::Flexible 0.26

DateTime::Format::Natural 1.03

BENCHMARK PARTICIPANTS

  • DateTime::Format::Alami::EN (perl_code) [lang:en]

    Code template:

    state $parser = DateTime::Format::Alami::EN->new; $parser->parse_datetime(<text>)

  • DateTime::Format::Alami::ID (perl_code) [lang:id]

    Code template:

    state $parser = DateTime::Format::Alami::ID->new; $parser->parse_datetime(<text>)

  • Date::Extract (perl_code) [lang:en]

    Code template:

    state $parser = Date::Extract->new; $parser->extract(<text>)

  • DateTime::Format::Natural (perl_code) [lang:en]

    Code template:

    state $parser = DateTime::Format::Natural->new; $parser->parse_datetime(<text>)

  • DateTime::Format::Flexible (perl_code) [lang:en]

    Code template:

    DateTime::Format::Flexible->parse_datetime(<text>)

BENCHMARK DATASETS

  • 18 feb

  • today

  • hari ini

SAMPLE BENCHMARK RESULTS

Run on: perl: v5.22.1, CPU: Intel(R) Core(TM) i5-2400 CPU @ 3.10GHz (4 cores), OS: GNU/Linux Debian version 8.0, OS kernel: Linux version 3.16.0-4-amd64.

Benchmark with default options (bencher -m DateTimeFormatAlami::Parsing):

#table1#
+-----------------------------+----------+-----------+-----------+------------+---------+---------+
| participant                 | dataset  | rate (/s) | time (ms) | vs_slowest |  errors | samples |
+-----------------------------+----------+-----------+-----------+------------+---------+---------+
| DateTime::Format::Flexible  | today    |       350 |     2.9   |       1    | 2.1e-05 |      20 |
| DateTime::Format::Flexible  | 18 feb   |       350 |     2.8   |       1    | 2.4e-05 |      21 |
| Date::Extract               | 18 feb   |       679 |     1.47  |       1.94 | 7.5e-07 |      20 |
| Date::Extract               | today    |       926 |     1.08  |       2.65 | 6.2e-07 |      21 |
| DateTime::Format::Natural   | 18 feb   |      1210 |     0.825 |       3.47 | 6.4e-07 |      20 |
| DateTime::Format::Alami::EN | 18 feb   |      1300 |     0.77  |       3.7  | 2.5e-06 |      20 |
| DateTime::Format::Alami::ID | 18 feb   |      1300 |     0.768 |       3.73 | 6.2e-07 |      21 |
| DateTime::Format::Natural   | today    |      2300 |     0.44  |       6.5  | 4.8e-07 |      20 |
| DateTime::Format::Alami::EN | today    |      3500 |     0.29  |      10    |   6e-07 |      23 |
| DateTime::Format::Alami::ID | hari ini |     22000 |     0.045 |      64    | 6.7e-08 |      20 |
+-----------------------------+----------+-----------+-----------+------------+---------+---------+

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

#table1#
+-----------------------------+-----------+------------------------+------------+-----------+---------+
| participant                 | time (ms) | mod_overhead_time (ms) | vs_slowest |  errors   | samples |
+-----------------------------+-----------+------------------------+------------+-----------+---------+
| DateTime::Format::Flexible  |     110   |                  105.4 |        1   |   0.00015 |      20 |
| Date::Extract               |      90   |                   85.4 |        1   |   0.0012  |      21 |
| DateTime::Format::Natural   |      85   |                   80.4 |        1.3 |   0.00066 |      20 |
| DateTime::Format::Alami::ID |      23   |                   18.4 |        4.9 | 5.8e-05   |      21 |
| DateTime::Format::Alami::EN |      22   |                   17.4 |        5   | 4.8e-05   |      20 |
| perl -e1 (baseline)         |       4.6 |                    0   |       24   | 3.5e-05   |      21 |
+-----------------------------+-----------+------------------------+------------+-----------+---------+

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-Scenarios-DateTimeFormatAlami.

SOURCE

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

BUGS

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

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.