NAME

Bencher::Scenario::File::Flock::Retry::Startup - Benchmark startup of File::Flock::Retry

VERSION

This document describes version 0.002 of Bencher::Scenario::File::Flock::Retry::Startup (from Perl distribution Bencher-Scenarios-File-Flock-Retry), released on 2023-01-19.

SYNOPSIS

To run benchmark with default option:

% bencher -m File::Flock::Retry::Startup

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.

File::Flock 2014.01

File::Flock::Retry 0.632

File::Flock::Tiny 0.14

BENCHMARK PARTICIPANTS

SAMPLE BENCHMARK RESULTS

Run on: perl: v5.34.0, CPU: Intel(R) Core(TM) i5-7200U CPU @ 2.50GHz (2 cores), OS: GNU/Linux Ubuntu version 20.04, OS kernel: Linux version 5.4.0-91-generic.

Benchmark with default options (bencher -m File::Flock::Retry::Startup):

#table1#
+---------------------+-----------+-------------------+-----------------------+-----------------------+---------+---------+
| participant         | time (ms) | mod_overhead_time | pct_faster_vs_slowest | pct_slower_vs_fastest |  errors | samples |
+---------------------+-----------+-------------------+-----------------------+-----------------------+---------+---------+
| File::Flock         |      25   |              19.3 |                 0.00% |               349.36% | 4.7e-05 |      20 |
| File::Flock::Tiny   |      16   |              10.3 |                60.09% |               180.69% | 4.5e-05 |      21 |
| File::Flock::Retry  |      11   |               5.3 |               140.83% |                86.59% | 2.7e-05 |      21 |
| perl -e1 (baseline) |       5.7 |               0   |               349.36% |                 0.00% | 8.5e-06 |      21 |
+---------------------+-----------+-------------------+-----------------------+-----------------------+---------+---------+

Formatted as Benchmark.pm result:

                         Rate   F:F  FF:T  FF:R  perl -e1 (baseline) 
 F:F                   40.0/s    --  -36%  -56%                 -77% 
 FF:T                  62.5/s   56%    --  -31%                 -64% 
 FF:R                  90.9/s  127%   45%    --                 -48% 
 perl -e1 (baseline)  175.4/s  338%  180%   92%                   -- 

Legends:
  F:F: mod_overhead_time=19.3 participant=File::Flock
  FF:R: mod_overhead_time=5.3 participant=File::Flock::Retry
  FF:T: mod_overhead_time=10.3 participant=File::Flock::Tiny
  perl -e1 (baseline): mod_overhead_time=0 participant=perl -e1 (baseline)

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-File-Flock-Retry.

SOURCE

Source repository is at https://github.com/perlancar/perl-Bencher-Scenarios-File-Flock-Retry.

AUTHOR

perlancar <perlancar@cpan.org>

CONTRIBUTING

To contribute, you can send patches by email/via RT, or send pull requests on GitHub.

Most of the time, you don't need to build the distribution yourself. You can simply modify the code, then test via:

% prove -l

If you want to build the distribution (e.g. to try to install it locally on your system), you can install Dist::Zilla, Dist::Zilla::PluginBundle::Author::PERLANCAR, Pod::Weaver::PluginBundle::Author::PERLANCAR, and sometimes one or two other Dist::Zilla- and/or Pod::Weaver plugins. Any additional steps required beyond that are considered a bug and can be reported to me.

COPYRIGHT AND LICENSE

This software is copyright (c) 2023, 2017 by perlancar <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.

BUGS

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

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.