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Bencher-Scenario-StringSimpleEscape-0.001
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NAME

Bencher::Scenario::StringSimpleEscape - Benchmark String::SimpleEscape

VERSION

This document describes version 0.001 of Bencher::Scenario::StringSimpleEscape (from Perl distribution Bencher-Scenario-StringSimpleEscape), released on 2020-05-28.

SYNOPSIS

To run benchmark with default option:

% bencher -m StringSimpleEscape

To run module startup overhead benchmark:

% bencher --module-startup -m StringSimpleEscape

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

DESCRIPTION

BENCHMARKED MODULES

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

String::Escape 2010.002

String::SimpleEscape 0.001

BENCHMARK PARTICIPANTS

  • String::Escape::backslash (perl_code)

    Function call template:

    String::Escape::backslash(<str>)

  • String::Escape::unbackslash (perl_code)

    Function call template:

    String::Escape::unbackslash(<str>)

  • String::SimpleEscape::simple_escape_string (perl_code)

    Function call template:

    String::SimpleEscape::simple_escape_string(<str>)

  • String::SimpleEscape::simple_unescape_string (perl_code)

    Function call template:

    String::SimpleEscape::simple_unescape_string(<str>)

BENCHMARK DATASETS

  • str0

  • a100

  • backslash100

SAMPLE BENCHMARK RESULTS

Run on: perl: v5.30.2, CPU: Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz (4 cores), OS: GNU/Linux LinuxMint version 19, OS kernel: Linux version 4.15.0-91-generic.

Benchmark with default options (bencher -m StringSimpleEscape):

#table1#
+----------------------------------------------+--------------+-----------+-----------+-----------------------+-----------------------+---------+---------+
| participant                                  | dataset      | rate (/s) | time (μs) | pct_faster_vs_slowest | pct_slower_vs_fastest |  errors | samples |
+----------------------------------------------+--------------+-----------+-----------+-----------------------+-----------------------+---------+---------+
| String::Escape::backslash                    | backslash100 |     37900 |   26.4    |                 0.00% |             27100.67% | 1.3e-08 |      20 |
| String::SimpleEscape::simple_escape_string   | backslash100 |     41900 |   23.9    |                10.50% |             24515.99% | 6.7e-09 |      20 |
| String::Escape::unbackslash                  | backslash100 |     46000 |   22      |                21.90% |             22213.99% | 2.7e-08 |      20 |
| String::SimpleEscape::simple_unescape_string | backslash100 |     68000 |   15      |                80.55% |             14965.36% |   2e-08 |      20 |
| String::Escape::backslash                    | a100         |   3771000 |    0.2652 |              9847.59% |               173.44% | 2.3e-11 |      20 |
| String::SimpleEscape::simple_escape_string   | a100         |   4300000 |    0.23   |             11351.05% |               137.54% | 4.2e-10 |      20 |
| String::Escape::unbackslash                  | a100         |   5910000 |    0.169  |             15477.03% |                74.62% | 2.4e-11 |      20 |
| String::Escape::unbackslash                  | str0         |   7050000 |    0.142  |             18506.87% |                46.19% | 5.8e-11 |      20 |
| String::Escape::backslash                    | str0         |   7300000 |    0.14   |             19040.07% |                42.11% | 2.1e-10 |      20 |
| String::SimpleEscape::simple_unescape_string | a100         |   7860000 |    0.127  |             20623.37% |                31.26% |   2e-11 |      20 |
| String::SimpleEscape::simple_escape_string   | str0         |   9200000 |    0.11   |             24253.49% |                11.69% | 2.6e-10 |      21 |
| String::SimpleEscape::simple_unescape_string | str0         |  10300000 |    0.097  |             27100.67% |                 0.00% | 2.5e-11 |      20 |
+----------------------------------------------+--------------+-----------+-----------+-----------------------+-----------------------+---------+---------+

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

#table2#
+----------------------+-----------+-------------------+-----------------------+-----------------------+---------+---------+
| participant          | time (ms) | mod_overhead_time | pct_faster_vs_slowest | pct_slower_vs_fastest |  errors | samples |
+----------------------+-----------+-------------------+-----------------------+-----------------------+---------+---------+
| String::Escape       |        12 |                 8 |                 0.00% |               181.32% | 0.00011 |      20 |
| String::SimpleEscape |         7 |                 3 |                59.21% |                76.70% | 0.00029 |      20 |
| perl -e1 (baseline)  |         4 |                 0 |               181.32% |                 0.00% | 0.00017 |      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-StringSimpleEscape.

SOURCE

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

BUGS

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

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) 2020 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.