NAME
Bencher::Scenario::Algorithm::Diff::Startup - Benchmark startup of Algorithm::Diff
VERSION
This document describes version 0.003 of Bencher::Scenario::Algorithm::Diff::Startup (from Perl distribution Bencher-ScenarioBundle-Algorithm-Diff), released on 2024-05-06.
SYNOPSIS
To run benchmark with default option:
% bencher -m Algorithm::Diff::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.
Algorithm::Diff 1.201
Algorithm::Diff::XS 1.201
Algorithm::LCSS 0.01
BENCHMARK PARTICIPANTS
Algorithm::Diff (perl_code)
Algorithm::Diff::XS (perl_code)
Algorithm::LCSS (perl_code)
BENCHMARK SAMPLE RESULTS
Sample benchmark #1
Run on: perl: v5.38.2, CPU: Intel(R) Core(TM) i5-7200U CPU @ 2.50GHz (2 cores), OS: GNU/Linux Ubuntu version 20.04, OS kernel: Linux version 5.4.0-164-generic.
Benchmark command (default options):
% bencher -m Algorithm::Diff::Startup
Result formatted as table:
#table1#
+---------------------+-----------+-------------------+-----------------------+-----------------------+-----------+---------+
| participant | time (ms) | mod_overhead_time | pct_faster_vs_slowest | pct_slower_vs_fastest | errors | samples |
+---------------------+-----------+-------------------+-----------------------+-----------------------+-----------+---------+
| Algorithm::Diff::XS | 20 | 13.84 | 0.00% | 162.45% | 0.00027 | 20 |
| Algorithm::LCSS | 13 | 6.84 | 22.51% | 114.23% | 8e-05 | 20 |
| Algorithm::Diff | 11.5 | 5.34 | 40.65% | 86.59% | 6.6e-06 | 20 |
| perl -e1 (baseline) | 6.16 | 0 | 162.45% | 0.00% | 5.1e-06 | 20 |
+---------------------+-----------+-------------------+-----------------------+-----------------------+-----------+---------+
The above result formatted in Benchmark.pm style:
Rate AD:X A:L A:D perl -e1 (baseline)
AD:X 50.0/s -- -35% -42% -69%
A:L 76.9/s 53% -- -11% -52%
A:D 87.0/s 73% 13% -- -46%
perl -e1 (baseline) 162.3/s 224% 111% 86% --
Legends:
A:D: mod_overhead_time=5.34 participant=Algorithm::Diff
A:L: mod_overhead_time=6.84 participant=Algorithm::LCSS
AD:X: mod_overhead_time=13.84 participant=Algorithm::Diff::XS
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-ScenarioBundle-Algorithm-Diff.
SOURCE
Source repository is at https://github.com/perlancar/perl-Bencher-Scenarios-Algorithm-Diff.
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) 2024, 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-ScenarioBundle-Algorithm-Diff
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.